JP6668515B2 - ジアスピリン架橋pegヘモグロビン - Google Patents
ジアスピリン架橋pegヘモグロビン Download PDFInfo
- Publication number
- JP6668515B2 JP6668515B2 JP2019005963A JP2019005963A JP6668515B2 JP 6668515 B2 JP6668515 B2 JP 6668515B2 JP 2019005963 A JP2019005963 A JP 2019005963A JP 2019005963 A JP2019005963 A JP 2019005963A JP 6668515 B2 JP6668515 B2 JP 6668515B2
- Authority
- JP
- Japan
- Prior art keywords
- hemoglobin
- conjugate
- hemoglobin tetramer
- peg
- tetramer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 108010031004 PEG-hemoglobin Proteins 0.000 title description 12
- PREOBXYMXLETCA-UHFFFAOYSA-N 2-[4-(2-carboxyphenoxy)-4-oxobutanoyl]oxybenzoic acid Chemical compound OC(=O)C1=CC=CC=C1OC(=O)CCC(=O)OC1=CC=CC=C1C(O)=O PREOBXYMXLETCA-UHFFFAOYSA-N 0.000 title 1
- 108010054147 Hemoglobins Proteins 0.000 claims description 188
- 102000001554 Hemoglobins Human genes 0.000 claims description 188
- 229920001223 polyethylene glycol Polymers 0.000 claims description 69
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 60
- 239000001301 oxygen Substances 0.000 claims description 60
- 229910052760 oxygen Inorganic materials 0.000 claims description 60
- 239000002202 Polyethylene glycol Substances 0.000 claims description 55
- 125000003396 thiol group Chemical class [H]S* 0.000 claims description 50
- 230000000694 effects Effects 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 34
- 108010025915 Nitrite Reductases Proteins 0.000 claims description 31
- 210000004369 blood Anatomy 0.000 claims description 21
- 239000008280 blood Substances 0.000 claims description 21
- 210000000056 organ Anatomy 0.000 claims description 21
- 238000011282 treatment Methods 0.000 claims description 14
- -1 maleimide-polyethylene Chemical group 0.000 claims description 13
- 206010028980 Neoplasm Diseases 0.000 claims description 12
- 208000014674 injury Diseases 0.000 claims description 12
- 208000007475 hemolytic anemia Diseases 0.000 claims description 11
- 239000008194 pharmaceutical composition Substances 0.000 claims description 11
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 claims description 10
- 208000006011 Stroke Diseases 0.000 claims description 9
- 208000028867 ischemia Diseases 0.000 claims description 9
- 208000032456 Hemorrhagic Shock Diseases 0.000 claims description 8
- 206010049771 Shock haemorrhagic Diseases 0.000 claims description 8
- 208000007502 anemia Diseases 0.000 claims description 8
- 206010040047 Sepsis Diseases 0.000 claims description 7
- 208000030886 Traumatic Brain injury Diseases 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 7
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 claims description 7
- 230000008733 trauma Effects 0.000 claims description 7
- 230000000472 traumatic effect Effects 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000002399 angioplasty Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims description 6
- 208000010125 myocardial infarction Diseases 0.000 claims description 6
- 230000009529 traumatic brain injury Effects 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
- 208000031225 myocardial ischemia Diseases 0.000 claims description 5
- 125000006353 oxyethylene group Chemical group 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- INZBQWPDNWVYFR-OWOJBTEDSA-N 3,5-dibromo-2-[(e)-4-(2,4-dibromo-6-carboxyphenoxy)-4-oxobut-2-enoyl]oxybenzoic acid Chemical compound OC(=O)C1=CC(Br)=CC(Br)=C1OC(=O)\C=C\C(=O)OC1=C(Br)C=C(Br)C=C1C(O)=O INZBQWPDNWVYFR-OWOJBTEDSA-N 0.000 claims description 4
- 206010007556 Cardiac failure acute Diseases 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 4
- 208000032843 Hemorrhage Diseases 0.000 claims description 4
- 208000025911 acute intestinal ischemia Diseases 0.000 claims description 4
- 206010069351 acute lung injury Diseases 0.000 claims description 4
- 201000006781 acute vascular insufficiency of intestine Diseases 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 239000003633 blood substitute Substances 0.000 claims description 4
- 230000001684 chronic effect Effects 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 4
- 239000003755 preservative agent Substances 0.000 claims description 4
- 208000007056 sickle cell anemia Diseases 0.000 claims description 4
- 208000011580 syndromic disease Diseases 0.000 claims description 4
- 208000007788 Acute Liver Failure Diseases 0.000 claims description 3
- 206010000804 Acute hepatic failure Diseases 0.000 claims description 3
- 206010002091 Anaesthesia Diseases 0.000 claims description 3
- 208000032467 Aplastic anaemia Diseases 0.000 claims description 3
- 208000035143 Bacterial infection Diseases 0.000 claims description 3
- 206010007559 Cardiac failure congestive Diseases 0.000 claims description 3
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 claims description 3
- 206010019280 Heart failures Diseases 0.000 claims description 3
- 206010022971 Iron Deficiencies Diseases 0.000 claims description 3
- 206010027527 Microangiopathic haemolytic anaemia Diseases 0.000 claims description 3
- 208000030852 Parasitic disease Diseases 0.000 claims description 3
- 241000097929 Porphyria Species 0.000 claims description 3
- 208000010642 Porphyrias Diseases 0.000 claims description 3
- 208000010378 Pulmonary Embolism Diseases 0.000 claims description 3
- 208000017442 Retinal disease Diseases 0.000 claims description 3
- 206010040070 Septic Shock Diseases 0.000 claims description 3
- 201000010789 Spermatic Cord Torsion Diseases 0.000 claims description 3
- 206010041660 Splenomegaly Diseases 0.000 claims description 3
- 206010043356 Testicular torsion Diseases 0.000 claims description 3
- 208000025865 Ulcer Diseases 0.000 claims description 3
- 206010047163 Vasospasm Diseases 0.000 claims description 3
- 230000037005 anaesthesia Effects 0.000 claims description 3
- 208000022362 bacterial infectious disease Diseases 0.000 claims description 3
- 208000005980 beta thalassemia Diseases 0.000 claims description 3
- 208000022806 beta-thalassemia major Diseases 0.000 claims description 3
- 201000011510 cancer Diseases 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 238000002316 cosmetic surgery Methods 0.000 claims description 3
- 208000029039 cyanide poisoning Diseases 0.000 claims description 3
- 238000013467 fragmentation Methods 0.000 claims description 3
- 238000006062 fragmentation reaction Methods 0.000 claims description 3
- 238000001631 haemodialysis Methods 0.000 claims description 3
- 230000000322 hemodialysis Effects 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 claims description 3
- 230000002458 infectious effect Effects 0.000 claims description 3
- 201000004792 malaria Diseases 0.000 claims description 3
- 244000144977 poultry Species 0.000 claims description 3
- 201000011461 pre-eclampsia Diseases 0.000 claims description 3
- 230000035935 pregnancy Effects 0.000 claims description 3
- 230000036303 septic shock Effects 0.000 claims description 3
- 231100000397 ulcer Toxicity 0.000 claims description 3
- 230000002792 vascular Effects 0.000 claims description 3
- 230000002861 ventricular Effects 0.000 claims description 3
- 239000003357 wound healing promoting agent Substances 0.000 claims description 3
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 claims description 2
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims description 2
- 208000005189 Embolism Diseases 0.000 claims description 2
- 206010018910 Haemolysis Diseases 0.000 claims description 2
- 208000018262 Peripheral vascular disease Diseases 0.000 claims description 2
- 208000013616 Respiratory Distress Syndrome Diseases 0.000 claims description 2
- 231100000836 acute liver failure Toxicity 0.000 claims description 2
- 208000011341 adult acute respiratory distress syndrome Diseases 0.000 claims description 2
- 201000000028 adult respiratory distress syndrome Diseases 0.000 claims description 2
- 125000004104 aryloxy group Chemical group 0.000 claims description 2
- 208000034158 bleeding Diseases 0.000 claims description 2
- 230000002338 cryopreservative effect Effects 0.000 claims description 2
- 239000003623 enhancer Substances 0.000 claims description 2
- 230000008588 hemolysis Effects 0.000 claims description 2
- 201000004108 hypersplenism Diseases 0.000 claims description 2
- 238000000338 in vitro Methods 0.000 claims description 2
- 201000002818 limb ischemia Diseases 0.000 claims description 2
- 230000004199 lung function Effects 0.000 claims description 2
- 230000000747 cardiac effect Effects 0.000 claims 2
- 229920003020 cross-linked polyethylene Polymers 0.000 claims 2
- 239000004703 cross-linked polyethylene Substances 0.000 claims 2
- 229940045200 cardioprotective agent Drugs 0.000 claims 1
- 238000002059 diagnostic imaging Methods 0.000 claims 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 210000003141 lower extremity Anatomy 0.000 claims 1
- 229940074731 ophthalmologic surgical aids Drugs 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 112
- 239000000203 mixture Substances 0.000 description 32
- 230000021615 conjugation Effects 0.000 description 29
- 238000006243 chemical reaction Methods 0.000 description 25
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 22
- 150000003278 haem Chemical class 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- 108010001708 stroma free hemoglobin Proteins 0.000 description 18
- 235000018102 proteins Nutrition 0.000 description 15
- 102000004169 proteins and genes Human genes 0.000 description 15
- 108090000623 proteins and genes Proteins 0.000 description 15
- 238000006177 thiolation reaction Methods 0.000 description 14
- 229910002091 carbon monoxide Inorganic materials 0.000 description 13
- 238000004132 cross linking Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 230000001965 increasing effect Effects 0.000 description 12
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 description 12
- 210000001519 tissue Anatomy 0.000 description 12
- 210000003743 erythrocyte Anatomy 0.000 description 10
- 239000003446 ligand Substances 0.000 description 10
- INGWEZCOABYORO-UHFFFAOYSA-N 2-(furan-2-yl)-7-methyl-1h-1,8-naphthyridin-4-one Chemical compound N=1C2=NC(C)=CC=C2C(O)=CC=1C1=CC=CO1 INGWEZCOABYORO-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 9
- 230000027455 binding Effects 0.000 description 9
- 239000003085 diluting agent Substances 0.000 description 9
- 125000000524 functional group Chemical group 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 206010047139 Vasoconstriction Diseases 0.000 description 8
- 239000003814 drug Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 239000002953 phosphate buffered saline Substances 0.000 description 8
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- CNHYKKNIIGEXAY-UHFFFAOYSA-N thiolan-2-imine Chemical compound N=C1CCCS1 CNHYKKNIIGEXAY-UHFFFAOYSA-N 0.000 description 8
- 230000025033 vasoconstriction Effects 0.000 description 8
- 102000008015 Hemeproteins Human genes 0.000 description 7
- 108010089792 Hemeproteins Proteins 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 125000003277 amino group Chemical group 0.000 description 7
- 230000002612 cardiopulmonary effect Effects 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 206010021143 Hypoxia Diseases 0.000 description 6
- 108010061951 Methemoglobin Proteins 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 206010020772 Hypertension Diseases 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 238000006392 deoxygenation reaction Methods 0.000 description 5
- 125000005647 linker group Chemical group 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- ASUGWWOMVNVWAW-UHFFFAOYSA-N 1-(2-methoxyethyl)pyrrole-2,5-dione Chemical compound COCCN1C(=O)C=CC1=O ASUGWWOMVNVWAW-UHFFFAOYSA-N 0.000 description 4
- TZXJJSAQSRHKCZ-UHFFFAOYSA-N 2-methoxyethyl 4-methylbenzenesulfonate Chemical compound COCCOS(=O)(=O)C1=CC=C(C)C=C1 TZXJJSAQSRHKCZ-UHFFFAOYSA-N 0.000 description 4
- CYWHLOXWVAWMFO-UHFFFAOYSA-N 3-sulfanyl-1h-pyridine-2-thione Chemical compound SC1=CC=CN=C1S CYWHLOXWVAWMFO-UHFFFAOYSA-N 0.000 description 4
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 230000007717 exclusion Effects 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 4
- 244000144972 livestock Species 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 102000009027 Albumins Human genes 0.000 description 3
- 108010088751 Albumins Proteins 0.000 description 3
- 229920002307 Dextran Polymers 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 125000003275 alpha amino acid group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001588 bifunctional effect Effects 0.000 description 3
- 206010007625 cardiogenic shock Diseases 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000007385 chemical modification Methods 0.000 description 3
- 238000002512 chemotherapy Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 108010002255 deoxyhemoglobin Proteins 0.000 description 3
- 239000000539 dimer Substances 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 108010051057 glycosylated-nitric oxide complex hemoglobin A Proteins 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 108010042248 nitrosyl hemoglobin Proteins 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000001959 radiotherapy Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 229940124549 vasodilator Drugs 0.000 description 3
- 239000003071 vasodilator agent Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- GHAZCVNUKKZTLG-UHFFFAOYSA-N N-ethyl-succinimide Natural products CCN1C(=O)CCC1=O GHAZCVNUKKZTLG-UHFFFAOYSA-N 0.000 description 2
- HDFGOPSGAURCEO-UHFFFAOYSA-N N-ethylmaleimide Chemical compound CCN1C(=O)C=CC1=O HDFGOPSGAURCEO-UHFFFAOYSA-N 0.000 description 2
- 108010064719 Oxyhemoglobins Proteins 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000000539 amino acid group Chemical group 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 208000029028 brain injury Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000001268 conjugating effect Effects 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000006277 exogenous ligand Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- RWSXRVCMGQZWBV-WDSKDSINSA-N glutathione Chemical compound OC(=O)[C@@H](N)CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O RWSXRVCMGQZWBV-WDSKDSINSA-N 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 201000001505 hemoglobinuria Diseases 0.000 description 2
- 230000002949 hemolytic effect Effects 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 208000018875 hypoxemia Diseases 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 230000001146 hypoxic effect Effects 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 210000000265 leukocyte Anatomy 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000006166 lysate Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- VIJMMQUAJQEELS-UHFFFAOYSA-N n,n-bis(ethenyl)ethenamine Chemical compound C=CN(C=C)C=C VIJMMQUAJQEELS-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000006320 pegylation Effects 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000010188 recombinant method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 238000001542 size-exclusion chromatography Methods 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229940124597 therapeutic agent Drugs 0.000 description 2
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VCQURUZYYSOUHP-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenyl) 2,2,2-trifluoroacetate Chemical compound FC1=C(F)C(F)=C(OC(=O)C(F)(F)F)C(F)=C1F VCQURUZYYSOUHP-UHFFFAOYSA-N 0.000 description 1
- 150000003923 2,5-pyrrolediones Chemical class 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- UOQHWNPVNXSDDO-UHFFFAOYSA-N 3-bromoimidazo[1,2-a]pyridine-6-carbonitrile Chemical compound C1=CC(C#N)=CN2C(Br)=CN=C21 UOQHWNPVNXSDDO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 206010002329 Aneurysm Diseases 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 206010002388 Angina unstable Diseases 0.000 description 1
- 206010002886 Aortic aneurysm rupture Diseases 0.000 description 1
- 208000031104 Arterial Occlusive disease Diseases 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 206010007558 Cardiac failure chronic Diseases 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 206010063094 Cerebral malaria Diseases 0.000 description 1
- 241000938605 Crocodylia Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 206010011951 Decompression Sickness Diseases 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 206010049119 Emotional distress Diseases 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000283073 Equus caballus Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 206010015866 Extravasation Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 108010024636 Glutathione Proteins 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 206010059484 Haemodilution Diseases 0.000 description 1
- 102100021519 Hemoglobin subunit beta Human genes 0.000 description 1
- 108091005904 Hemoglobin subunit beta Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010061216 Infarction Diseases 0.000 description 1
- PWKSKIMOESPYIA-BYPYZUCNSA-N L-N-acetyl-Cysteine Chemical compound CC(=O)N[C@@H](CS)C(O)=O PWKSKIMOESPYIA-BYPYZUCNSA-N 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 241000239218 Limulus Species 0.000 description 1
- 208000004852 Lung Injury Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 206010034576 Peripheral ischaemia Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010035737 Pneumonia viral Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 208000009527 Refractory anemia Diseases 0.000 description 1
- 206010072684 Refractory cytopenia with unilineage dysplasia Diseases 0.000 description 1
- 201000007527 Retinal artery occlusion Diseases 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000032109 Transient ischaemic attack Diseases 0.000 description 1
- 208000007814 Unstable Angina Diseases 0.000 description 1
- 206010058990 Venous occlusion Diseases 0.000 description 1
- 208000036142 Viral infection Diseases 0.000 description 1
- XRICQUGWKQNRNJ-UHFFFAOYSA-N [2-(2,5-dioxopyrrolidin-1-yl)acetyl]sulfanyl acetate Chemical compound CC(=O)OSC(=O)CN1C(=O)CCC1=O XRICQUGWKQNRNJ-UHFFFAOYSA-N 0.000 description 1
- 229960004308 acetylcysteine Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009798 acute exacerbation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000003281 allosteric effect Effects 0.000 description 1
- 230000008848 allosteric regulation Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 208000021328 arterial occlusion Diseases 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000001363 autoimmune Effects 0.000 description 1
- 230000005784 autoimmunity Effects 0.000 description 1
- DCDCJJSNSWFVBG-UHFFFAOYSA-N azanylidyneoxidanium;iron Chemical group [Fe].[O+]#N.[O+]#N DCDCJJSNSWFVBG-UHFFFAOYSA-N 0.000 description 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- ACBQROXDOHKANW-UHFFFAOYSA-N bis(4-nitrophenyl) carbonate Chemical compound C1=CC([N+](=O)[O-])=CC=C1OC(=O)OC1=CC=C([N+]([O-])=O)C=C1 ACBQROXDOHKANW-UHFFFAOYSA-N 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- BPKIGYQJPYCAOW-FFJTTWKXSA-I calcium;potassium;disodium;(2s)-2-hydroxypropanoate;dichloride;dihydroxide;hydrate Chemical compound O.[OH-].[OH-].[Na+].[Na+].[Cl-].[Cl-].[K+].[Ca+2].C[C@H](O)C([O-])=O BPKIGYQJPYCAOW-FFJTTWKXSA-I 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000005961 cardioprotection Effects 0.000 description 1
- 230000003293 cardioprotective effect Effects 0.000 description 1
- 239000013592 cell lysate Substances 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 201000005849 central retinal artery occlusion Diseases 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000002016 colloidosmotic effect Effects 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229940126534 drug product Drugs 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002146 exchange transfusion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036251 extravasation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 102000018146 globin Human genes 0.000 description 1
- 108060003196 globin Proteins 0.000 description 1
- 229960003180 glutathione Drugs 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000002008 hemorrhagic effect Effects 0.000 description 1
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229960001008 heparin sodium Drugs 0.000 description 1
- 230000006266 hibernation Effects 0.000 description 1
- 125000000487 histidyl group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C([H])=N1 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001631 hypertensive effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007574 infarction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 201000004332 intermediate coronary syndrome Diseases 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- PGLTVOMIXTUURA-UHFFFAOYSA-N iodoacetamide Chemical compound NC(=O)CI PGLTVOMIXTUURA-UHFFFAOYSA-N 0.000 description 1
- 229940099563 lactobionic acid Drugs 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229920001427 mPEG Polymers 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- FVVLHONNBARESJ-NTOWJWGLSA-H magnesium;potassium;trisodium;(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanoate;acetate;tetrachloride;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Mg+2].[Cl-].[Cl-].[Cl-].[Cl-].[K+].CC([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O FVVLHONNBARESJ-NTOWJWGLSA-H 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- LLAZQXZGAVBLRX-UHFFFAOYSA-N methyl 2,5-dioxopyrrole-1-carboxylate Chemical compound COC(=O)N1C(=O)C=CC1=O LLAZQXZGAVBLRX-UHFFFAOYSA-N 0.000 description 1
- ICCCOGKQQWFJOY-UHFFFAOYSA-N methyl 2,5-dioxopyrrole-3-carboxylate Chemical compound COC(=O)C1=CC(=O)NC1=O ICCCOGKQQWFJOY-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 210000004088 microvessel Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 208000002089 myocardial stunning Diseases 0.000 description 1
- PZYDAVFRVJXFHS-UHFFFAOYSA-N n-cyclohexyl-2-pyrrolidone Chemical compound O=C1CCCN1C1CCCCC1 PZYDAVFRVJXFHS-UHFFFAOYSA-N 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 231100000417 nephrotoxicity Toxicity 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002840 nitric oxide donor Substances 0.000 description 1
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 238000003305 oral gavage Methods 0.000 description 1
- 239000003791 organic solvent mixture Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- QMHLJNFGMZBHIP-UHFFFAOYSA-N oxirane;propane-1,2-diol Chemical compound C1CO1.CC(O)CO QMHLJNFGMZBHIP-UHFFFAOYSA-N 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000003182 parenteral nutrition solution Substances 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 238000009522 phase III clinical trial Methods 0.000 description 1
- BSCCSDNZEIHXOK-UHFFFAOYSA-N phenyl carbamate Chemical compound NC(=O)OC1=CC=CC=C1 BSCCSDNZEIHXOK-UHFFFAOYSA-N 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 239000002652 polymer substitute Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- FYRHIOVKTDQVFC-UHFFFAOYSA-M potassium phthalimide Chemical compound [K+].C1=CC=C2C(=O)[N-]C(=O)C2=C1 FYRHIOVKTDQVFC-UHFFFAOYSA-M 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 201000011264 priapism Diseases 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229960002429 proline Drugs 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- WHMDPDGBKYUEMW-UHFFFAOYSA-N pyridine-2-thiol Chemical compound SC1=CC=CC=N1 WHMDPDGBKYUEMW-UHFFFAOYSA-N 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002741 site-directed mutagenesis Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 235000010378 sodium ascorbate Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 1
- 229960005055 sodium ascorbate Drugs 0.000 description 1
- 229940001607 sodium bisulfite Drugs 0.000 description 1
- CSMWJXBSXGUPGY-UHFFFAOYSA-L sodium dithionate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)S([O-])(=O)=O CSMWJXBSXGUPGY-UHFFFAOYSA-L 0.000 description 1
- 229940075931 sodium dithionate Drugs 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000019432 tissue death Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 201000010875 transient cerebral ischemia Diseases 0.000 description 1
- 125000001493 tyrosinyl group Chemical group [H]OC1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 230000003639 vasoconstrictive effect Effects 0.000 description 1
- 239000005526 vasoconstrictor agent Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 208000009421 viral pneumonia Diseases 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/41—Porphyrin- or corrin-ring-containing peptides
- A61K38/42—Haemoglobins; Myoglobins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/02—Antidotes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/02—Non-specific cardiovascular stimulants, e.g. drugs for syncope, antihypotensives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/14—Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/10—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using coupling agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/795—Porphyrin- or corrin-ring-containing peptides
- C07K14/805—Haemoglobins; Myoglobins
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0012—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7)
- C12N9/0044—Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on other nitrogen compounds as donors (1.7)
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63488—Polyethers, e.g. alkylphenol polyglycolether, polyethylene glycol [PEG], polyethylene oxide [PEO]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/105831—Protein or peptide standard or control [e.g., hemoglobin, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Gastroenterology & Hepatology (AREA)
- Wood Science & Technology (AREA)
- Epidemiology (AREA)
- Zoology (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Dermatology (AREA)
- Surgery (AREA)
Description
特に断りのない限り、この開示で「1つの」、「a」または「an」という用語が使用されている場合、それらは「少なくとも1つ」または「1つ以上」を意味する。
式中のHbはヘモグロビンである;Sはヘモグロビン上のチオール基であり、nは5,000ダルトンのポリアルキレンオキシドポリマーのオキシエチレン単位の数であり、mはヘモグロビンに抱合したマレイミジル活性ポリアルキレンオキシドポリマーの平均数であり、それは7から8である。
包装された赤血球(「RBC等」)は、地方の血液銀行、ニューヨーク血液センター、または米国赤十字社などの商業的供給源で製造されている。材料は採取時から45日を超えずに入手される。すべてのユニットは使用前に、ウイルス感染のためにスクリーニングされ、核酸検査に供される。白血球が除去されていないプールされたユニットは、白血球を除去するための膜濾過により無白血球化される。包装済RBC等を滅菌容器にプールし、さらなる処理まで2〜15℃で保存する。容積を記録し、市販の共酸素濃度計、または他の当該分野で認められた方法を用いてHb濃度を測定する。
比較のため、実施例1の脱酸素PEG化ββ−DBBF架橋ヘモグロビン、および他のヘモグロビン種を、亜ジチオン酸ナトリウムの存在下で、密封キュベット中で亜硝酸ナトリウムと嫌気的に反応させた。亜硝酸塩の10倍過剰液をヘム上で使用し、反応を分光光度法でモニターした。その結果のスペクトルデータは、デオキシヘモグロビン、鉄ニトロシルヘモグロビン、およびメトヘモグロビンの親スペクトルを用いて解析した。速度は、デオキシヘモグロビンの消失の誘導体として描画し、最大速度は比較目的のために使用した。
Claims (16)
- 37℃およびpH7.4で測定される、2〜5mmHgの範囲のP50を有するβ,β−分子内架橋ポリエチレンオキシドヘモグロビン四量体抱合体であって、前記ヘモグロビン四量体抱合体は、25℃で完全に脱酸素化されたときに、同じ条件下で測定されたときの脱酸素化されたストローマフリーヘモグロビンのものよりも少なくとも10倍大きい最大亜硝酸還元酵素活性を示し、前記ヘモグロビン四量体抱合体は、式
[式中、Hbがヘモグロビン四量体であり、
Sがヘモグロビン四量体のチオールであり、
R 3 がアルキレンまたはフェニレン基であり、
Xがヒドロキシ、アリールオキシまたはC 1 −C 20 アルコキシであり、
mが7から11であり、前記ヘモグロビン四量体が酸素化状態にある間、前記ヘモグロビン四量体のチオール基に抱合されるマレイミド−ポリエチレングリコール(PEG)基の数を示し、
nが2,000〜20,000ダルトンの平均分子量を有するPEGのオキシエチレン単位の数である]を有し、
前記ヘモグロビンが、ビス(3,5−ジブロモサリチル)フマレートによって前記ヘモグロビン四量体分子の2つのβ82リジン残基で架橋される、ヘモグロビン四量体抱合体。 - 前記ヘモグロビン四量体抱合体の最大亜硝酸還元酵素活性が25℃で完全に脱酸素化されたときに少なくとも0.25μM/秒の最大亜硝酸還元酵素活性を有する、請求項1に記載のヘモグロビン四量体抱合体。
- 前記最大亜硝酸還元酵素活性が、0.25〜0.50μM/秒にわたる、請求項2に記載のヘモグロビン四量体抱合体。
- 膠質浸透圧が少なくとも75mmHgであり、前記P50が2〜4mmHgである、請求項1〜3のいずれか一項に記載のヘモグロビン四量体抱合体。
- 前記R3がエチレンである、請求項1に記載のヘモグロビン四量体抱合体。
- 前記マレイミド−PEGが、前記ヘモグロビン四量体のシステイン残基の内因性のチオール部分、前記ヘモグロビン四量体のチオール化リジン残基のチオール部分、またはそれらの組み合わせから選択された前記ヘモグロビン四量体のチオール部分に抱合される、請求項1〜5のいずれか一項に記載のヘモグロビン四量体抱合体。
- R3がエチレンであり、Xがメトキシであり、nが3,000〜10,000ダルトンの平均分子量を有するPEGのオキシエチレン単位の数である、請求項1〜6のいずれか一項に記載のヘモグロビン四量体抱合体。
- mが9〜10である、請求項1〜7のいずれか一項に記載のヘモグロビン四量体抱合体。
- 前記P50が2〜4mmHgである、請求項1〜8のいずれか一項に記載のヘモグロビン四量体抱合体。
- 前記P50が2.6mmHgである、請求項9に記載のヘモグロビン四量体抱合体。
- 前記PEGが4,000〜6,000ダルトンの平均分子量を有する、請求項1〜10のいずれか一項に記載のヘモグロビン四量体抱合体。
- 前記PEGが5,000ダルトンの平均分子量を有する、請求項11に記載のヘモグロビン四量体抱合体。
- 37℃およびpH7.4で測定される、2.6mmHgのP50を有するβ,β−分子内架橋ポリエチレンオキシドヘモグロビン四量体抱合体であって、前記ヘモグロビン四量体抱合体は、25℃で完全に脱酸素化されたときに、同じ条件下で測定されたときの脱酸素化されたストローマフリーヘモグロビンのものよりも少なくとも10倍大きい最大亜硝酸還元酵素活性を示し、前記ヘモグロビン四量体抱合体は、式
[式中、Hbがヘモグロビン四量体であり、
Sがヘモグロビン四量体のチオールであり、
R3がエチレン基であり、
Xがメトキシであり、
mが9から10であり、前記ヘモグロビン四量体のチオール基に抱合されるマレイミド−ポリエチレングリコール(PEG)基の数を示し、
nが5,000ダルトンの平均分子量を有するPEGのオキシエチレン単位の数である]を有し、
前記ヘモグロビンが、ビス(3,5−ジブロモサリチル)フマレートによって前記ヘモグロビン四量体分子の2つのβ82リジン残基で架橋される、ヘモグロビン四量体抱合体。 - 請求項1〜13のいずれか一項に記載のヘモグロビン四量体抱合体および薬学的に許容な担体を含む医薬組成物。
- 急性肝不全、ベータ地中海貧血症、やけど、慢性重症下肢虚血、二酸化炭素またはシアン化物中毒、慢性閉塞性肺疾患(COPD)、うっ血性心不全、酸欠、マラリア、器官虚血、末梢血管疾患、ポルフィリン症、妊娠中の子癇前症、敗血症、鎌状赤血球貧血、網膜疾患、眼内状態、睾丸捻転、外傷、ショック、外傷性脳損傷、潰瘍、血管痙攣、またはそれらの組み合わせの治療に使用するための;
非外傷性出血ショック、入院前設定外傷、外傷性出血性ショック、急性肺損傷、成人呼吸窮迫症候群、外傷性脳損傷、脳卒中、固形腫瘍癌、器官劣化(生体外)、器官劣化(受容者における)、重篤な敗血症、敗血症性ショック、心筋梗塞、心虚血、心臓性ショック、急性心不全、肺塞栓またはそれら組み合わせの治療に使用するための;
血管形成術の補助的手段として、形成手術のための補助的手段として、または心室補助装置を移植するにおける補助的手段として;代用血液、心臓保護剤、凍結保存剤、血液透析補助的手段、腫瘍剤、器官保存剤、機能強化剤、手術補助剤または創傷治癒剤として;画像診断において;肺機能を改善するため;またはそれらの組み合わせに使用するための;または
損傷による失血、溶血性貧血、感染性貧血、細菌感染症、第IV因子断片化、脾機能亢進症および脾腫、家禽における出血症候群、形成不全性貧血、無形成性貧血、特発性免疫性溶血性状態、鉄欠乏、等免疫性溶血性貧血、細血管障害性溶血性貧血、寄生虫症、または外科的麻酔によって誘発された脳外傷の獣医学治療のための、
請求項14に記載の医薬組成物。 - 器官虚血が、急性腸虚血(捻転)、急性腸虚血(塞栓)、心臓性ショック、急性脈管器官虚血、脳卒中、心筋梗塞、または重篤な心虚血を含む、請求項15に記載の医薬組成物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261617639P | 2012-03-29 | 2012-03-29 | |
| US61/617,639 | 2012-03-29 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015503348A Division JP2015514086A (ja) | 2012-03-29 | 2013-03-15 | ジアスピリン架橋pegヘモグロビン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019089789A JP2019089789A (ja) | 2019-06-13 |
| JP6668515B2 true JP6668515B2 (ja) | 2020-03-18 |
Family
ID=49261107
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015503348A Pending JP2015514086A (ja) | 2012-03-29 | 2013-03-15 | ジアスピリン架橋pegヘモグロビン |
| JP2019005963A Expired - Fee Related JP6668515B2 (ja) | 2012-03-29 | 2019-01-17 | ジアスピリン架橋pegヘモグロビン |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015503348A Pending JP2015514086A (ja) | 2012-03-29 | 2013-03-15 | ジアスピリン架橋pegヘモグロビン |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10029001B2 (ja) |
| EP (1) | EP2830638B1 (ja) |
| JP (2) | JP2015514086A (ja) |
| KR (1) | KR102144139B1 (ja) |
| CN (2) | CN109731098A (ja) |
| AU (1) | AU2013240141B2 (ja) |
| CA (1) | CA2908236C (ja) |
| HK (1) | HK1207560A1 (ja) |
| MX (1) | MX358785B (ja) |
| WO (1) | WO2013148375A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201912805SA (en) * | 2014-12-19 | 2020-02-27 | Aragon Pharmaceuticals Inc | Process for the preparation of a diarylthiohydantoin compound |
| CN105017515A (zh) * | 2015-07-20 | 2015-11-04 | 湖南华腾制药有限公司 | 聚乙二醇修饰物的制备方法 |
| CN106421805B (zh) * | 2016-09-14 | 2019-06-04 | 中国人民解放军军事医学科学院野战输血研究所 | 一种右旋糖酐交联血红蛋白氧载体及其制备方法与应用 |
| AU2018304174B2 (en) | 2017-07-18 | 2025-07-10 | VirTech Bio, Inc. | Blood substitutes comprising hemoglobin and methods of making |
| WO2022184005A1 (en) | 2021-03-01 | 2022-09-09 | Billion King International Limited | Thiosuccinyl-crosslinked hemoglobin conjugates and methods of use and preparation thereof |
| CN114146165B (zh) * | 2021-12-02 | 2022-08-12 | 润方(北京)生物医药研究院有限公司 | 一种聚合血红蛋白在制备防治呼吸衰竭药物中的应用 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529719A (en) * | 1983-05-04 | 1985-07-16 | Tye Ross W | Modified crosslinked stroma-free tetrameric hemoglobin |
| EP0206448B1 (en) * | 1985-06-19 | 1990-11-14 | Ajinomoto Co., Inc. | Hemoglobin combined with a poly(alkylene oxide) |
| CA1312009C (en) | 1986-11-10 | 1992-12-29 | Carl W. Rausch | Extra pure semi-synthetic blood substitute |
| US5234903A (en) | 1989-11-22 | 1993-08-10 | Enzon, Inc. | Chemically modified hemoglobin as an effective, stable non-immunogenic red blood cell substitute |
| US5585484A (en) | 1995-04-19 | 1996-12-17 | Albert Einstein College Of Medicine Of Yeshiva University, A Division Of Yeshiva University | Hemoglobin crosslinkers |
| US6627738B2 (en) | 1995-09-15 | 2003-09-30 | Duke University | No-modified hemoglobins and uses therefor |
| US7019117B2 (en) | 2001-07-19 | 2006-03-28 | Albert Einstein College Of Medicine Of Yeshiva University | Size enhanced hemoglobins: surface decoration and crosslinking of the protein with polyoxy alkylene glycols |
| US20030153491A1 (en) * | 2002-01-11 | 2003-08-14 | Winslow Robert M. | Methods and compositions for oxygen transport comprising a high oxygen affinity modified hemoglobin |
| US20050164915A1 (en) * | 2002-04-01 | 2005-07-28 | Sangart, Inc. | Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobin |
| US7144989B2 (en) | 2002-03-25 | 2006-12-05 | Albert Einstein College Of Medicine Of Yeshiva University | Pegylated non-hypertensive hemoglobins, methods of preparing same, and uses thereof |
| JP2006514652A (ja) | 2002-12-23 | 2006-05-11 | イェシバ・ユニバーシティ | 修飾ヘモグロビンおよびこれの調製方法 |
| KR100512483B1 (ko) | 2003-05-07 | 2005-09-05 | 선바이오(주) | 신규한 폴리에틸렌글리콜-말레이미드 유도체의 합성방법 |
| CA2578232C (en) * | 2004-08-31 | 2015-12-29 | Sangart, Inc. | Methods to enhance hemodynamic stability using oxygen carrying compositions |
| WO2006096774A2 (en) * | 2005-03-07 | 2006-09-14 | Sangart, Inc. | Composition and methods for delivering carbon monoxide (co) and nitric ozide (no) co to tissue using heme proteins as carriers |
| WO2006135740A1 (en) | 2005-06-10 | 2006-12-21 | Albert Einstein College Of Medicine Of Yeshiva University | Pegylated hemoglobin and albumin and uses thereof |
| US7504377B2 (en) * | 2006-10-23 | 2009-03-17 | Ikor, Inc. | Nitric oxide-blocked cross-linked tetrameric hemoglobin |
| KR20130067243A (ko) * | 2010-02-25 | 2013-06-21 | 생가트, 인코포레이티드 | 감소된 반응물 비율을 이용하여 peg-헤모글로빈 접합물을 제조하는 방법 |
| US20130052232A1 (en) * | 2011-08-31 | 2013-02-28 | Bing Lou Wong | Method for the preparation of a heat stable oxygen carrier-containing composition facilating beta-beta cross-linking |
-
2013
- 2013-03-15 AU AU2013240141A patent/AU2013240141B2/en not_active Ceased
- 2013-03-15 CN CN201910069033.4A patent/CN109731098A/zh active Pending
- 2013-03-15 HK HK15108131.6A patent/HK1207560A1/xx unknown
- 2013-03-15 CN CN201380027621.2A patent/CN104379160A/zh active Pending
- 2013-03-15 WO PCT/US2013/032694 patent/WO2013148375A1/en not_active Ceased
- 2013-03-15 US US14/388,956 patent/US10029001B2/en active Active
- 2013-03-15 EP EP13769757.9A patent/EP2830638B1/en active Active
- 2013-03-15 MX MX2014011763A patent/MX358785B/es active IP Right Grant
- 2013-03-15 KR KR1020147030304A patent/KR102144139B1/ko not_active Expired - Fee Related
- 2013-03-15 CA CA2908236A patent/CA2908236C/en active Active
- 2013-03-15 JP JP2015503348A patent/JP2015514086A/ja active Pending
-
2019
- 2019-01-17 JP JP2019005963A patent/JP6668515B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150009533A (ko) | 2015-01-26 |
| CA2908236C (en) | 2021-10-26 |
| HK1207560A1 (en) | 2016-02-05 |
| KR102144139B1 (ko) | 2020-08-12 |
| AU2013240141B2 (en) | 2017-11-02 |
| WO2013148375A1 (en) | 2013-10-03 |
| MX358785B (es) | 2018-09-04 |
| MX2014011763A (es) | 2015-08-07 |
| CN104379160A (zh) | 2015-02-25 |
| US10029001B2 (en) | 2018-07-24 |
| EP2830638B1 (en) | 2021-05-05 |
| EP2830638A1 (en) | 2015-02-04 |
| AU2013240141A1 (en) | 2014-11-13 |
| EP2830638A4 (en) | 2015-12-16 |
| JP2019089789A (ja) | 2019-06-13 |
| JP2015514086A (ja) | 2015-05-18 |
| CN109731098A (zh) | 2019-05-10 |
| US20150087590A1 (en) | 2015-03-26 |
| CA2908236A1 (en) | 2013-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6668515B2 (ja) | ジアスピリン架橋pegヘモグロビン | |
| US20230026348A1 (en) | Nitroxylated proteins and methods for the use thereof | |
| JP6657070B2 (ja) | ポリアルキレンオキシド吉草酸ヘモグロビン接合体 | |
| HK40008755A (en) | Diaspirin crosslinked pegylated hemoglobin | |
| HK1219053B (zh) | 聚环氧烷戊酸酯血红蛋白缀合物 | |
| US20120282236A1 (en) | Method of delivering oxygen using peg-hemoglobin conjugates with enhanced nitrite reductase activity | |
| HK1207659B (zh) | 琥珀酰亚胺活化型硝酰化合物及其用於蛋白质硝酰化的使用方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190117 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190117 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200128 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200226 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6668515 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |