KR102816673B1 - 소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 - Google Patents
소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 Download PDFInfo
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- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
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- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
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- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
- C12N15/1138—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing against receptors or cell surface proteins
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- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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Abstract
Description
도 2는 소뇌 교세포에 직접 화학유전학적 hM4Di를 발현시키고 소뇌 교세포를 억제하는 방법과 통증 감소 여부 및 행동실험 결과를 나타낸다.
도 3은 소뇌 교세포를 활성화시키는 청반핵 세포에 화학유전학적 hM4D(Gi)를 발현시키고 소뇌에 국소적으로 청반핵의 축삭말단만 억제하는 방법과 통증 감소 여부 및 행동실험 결과를 나타낸다.
도 4는 소뇌 교세포에 주로 발현하는 알파-1 아드레날린 수용체를 억제하기 위해 소뇌에 국소적으로 길항제인 프라조신을 주입하는 방법과 통증 감소 여부 및 행동실험 결과를 나타낸다.
도 5는 소뇌 교세포 특이적으로 ShRNA를 이용하여 알파-1 아드레날린 수용체의 발현을 줄여 소뇌 교세포를 억제하는 방법과 통증 감소 여부를 나타낸다.
도 6은 소뇌 출력의 타겟인 소뇌 핵을 억제하는 GABAA 수용체 효능제인 무시몰(muscimol)을 직접 소뇌 핵에 주입하는 방법과 통증 감소 여부 및 행동실험 결과를 나타낸다.
| Reagent type(species) or resource | Designation | Source or reference | Identifiers | Additional information |
| Strain, Strain background Mus Musculus | Tg(Slc1a3-cre/ERT)1Nat/J | Jackson Laboratory | RRID: IMSR_JAX:012586 | Stock no: 012586 |
| Other | AAV9.rTH.PI.Cre.SV40 | Addgene | RRID: Addgene_107788 | Plasmid #107788 |
| Other | AAV5.GFAP.hM4D(Gi).mCherry | Addgene | RRID: Addgene_50479 | Plasmid #50479 |
| Other | AAV9.hSyn.DIO.hM4D(Gi).mCherry | Addgene | RRID: Addgene_44362 | Plasmid #44362 |
| Other | AAV5.pSico.a1AR.shRNA.mCherry | KIST virus facility | ||
| Chemical compound, drug | DREADD agonist 21(Compound 21) | Hellobio | CAS no: 2250025-92-2 | Cat no: HB6124 |
| Chemical compound, drug | Clozapine N-oxide (CNO) dihydrochloride | Hellobio | CAS no: 2250025-93-3 | Cat no: HB6149 |
| Chemical compound, drug | Capsaicin | Sigma Aldrich | CAS no: 404-86-4 | Cat no: HB1179 |
| Chemical compound, drug | Prazosin hydrochloride | Sigma Aldrich | CAS no: 19237-84-4 | Cat no: P7791 |
| Chemical compound, drug | Muscimol | Sigma Aldrich | CAS no: 2763-96-4 | Cat no: M1523 |
| Chemical compound, drug | Tamoxifen | Sigma Aldrich | CAS no: 10540-29-1 | Cat no: T5648 |
| Chemical compound, drug | Sunflower seed oil | Santa Cruz Biotechnology | CAS no: 8001-21-6 | Cat no: sc-215936 |
| 서열정보(Sequence) | 서열번호 | |
| ShRNA | GAGCCACACTTAGCTAACCATTTCA | 1 |
Claims (17)
- 유효성분으로 소뇌 교세포 특이적 알파-1 아드레날린 수용체(alpha-1 adrenergic receptor)의 발현을 억제하는 억제제로서 서열번호 1로 이루어진 shRNA를 포함하는, 소뇌 교세포에 투여되는 통증의 완화 또는 치료용 약학 조성물.
- 삭제
- 제1항에 있어서,
상기 통증은 신경병증성 통증, 급성통증, 신경성 통증 또는 이들의 조합인, 통증의 완화 또는 치료용 약학 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 약학 조성물은 생리적으로 허용되는 담체를 추가로 포함하는 것을 특징으로 하는, 통증의 완화 또는 치료용 약학 조성물.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210180671A KR102816673B1 (ko) | 2021-12-16 | 2021-12-16 | 소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 |
| US18/720,471 US20250152586A1 (en) | 2021-12-16 | 2022-12-13 | Pharmaceutical composition for relieving or treating pain by regulating cerebellar glial cells and method for relieving or treating pain |
| PCT/KR2022/020234 WO2023113429A1 (ko) | 2021-12-16 | 2022-12-13 | 소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020210180671A KR102816673B1 (ko) | 2021-12-16 | 2021-12-16 | 소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230091503A KR20230091503A (ko) | 2023-06-23 |
| KR102816673B1 true KR102816673B1 (ko) | 2025-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020210180671A Active KR102816673B1 (ko) | 2021-12-16 | 2021-12-16 | 소뇌 교세포 조절을 통한 통증의 완화 또는 치료용 약학 조성물 및 통증의 완화 또는 치료 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250152586A1 (ko) |
| KR (1) | KR102816673B1 (ko) |
| WO (1) | WO2023113429A1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190046662A1 (en) | 2016-03-24 | 2019-02-14 | Rutgers, The State University Of New Jersey | Compositions and Methods for Treating Neuropathic Pain |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6009875A (en) * | 1993-10-14 | 2000-01-04 | Berlex Laboratories, Inc. | Use of sympathetic antagonists for treatment of chronic muscle pain |
| KR101202451B1 (ko) * | 2010-05-13 | 2012-11-16 | 한국과학기술연구원 | 라이아노딘 수용체의 활성을 항진시키는 통증 완화 물질 및 그의 스크리닝 방법 |
| KR101653225B1 (ko) * | 2015-01-13 | 2016-09-01 | 한국과학기술연구원 | 통증치료 장치 및 방법 |
| CN108348528A (zh) * | 2015-09-17 | 2018-07-31 | 科达生物治疗公司 | 治疗神经障碍的组合物和方法 |
-
2021
- 2021-12-16 KR KR1020210180671A patent/KR102816673B1/ko active Active
-
2022
- 2022-12-13 US US18/720,471 patent/US20250152586A1/en active Pending
- 2022-12-13 WO PCT/KR2022/020234 patent/WO2023113429A1/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190046662A1 (en) | 2016-03-24 | 2019-02-14 | Rutgers, The State University Of New Jersey | Compositions and Methods for Treating Neuropathic Pain |
Non-Patent Citations (2)
| Title |
|---|
| Emergency. 2014. Vol.2, No.4, pp.151-157.* |
| Journal of Neuroscience Research. 2017. Vol.95, pp.1336-1346.* |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023113429A1 (ko) | 2023-06-22 |
| US20250152586A1 (en) | 2025-05-15 |
| KR20230091503A (ko) | 2023-06-23 |
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