KR101436684B1 - 저산소성 허혈 예방 또는 치료용 조성물 - Google Patents
저산소성 허혈 예방 또는 치료용 조성물 Download PDFInfo
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- KR101436684B1 KR101436684B1 KR1020120024314A KR20120024314A KR101436684B1 KR 101436684 B1 KR101436684 B1 KR 101436684B1 KR 1020120024314 A KR1020120024314 A KR 1020120024314A KR 20120024314 A KR20120024314 A KR 20120024314A KR 101436684 B1 KR101436684 B1 KR 101436684B1
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
- G01N33/502—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing non-proliferative effects
- G01N33/5023—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics for testing non-proliferative effects on expression patterns
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Abstract
Description
도 2는 저산소증 허혈 후에 해마에서 Bag3의 발현을 나타낸 것이다. A:웨스턴 블롯, B:면역조직화학법. B = 100 um.
도 3은 성상교세포에서 Bag3의 발현을 측정한 결과를 나타낸 것이다. H = 20 um.
도 4는 저산소증 허혈 후에 Bag3 (+/+)와 Bag3 (-/-) 해마에서의 신경세포사멸을 분석한 결과를 나타낸 것이다. A:웨스턴 블럿 분석으로 분석한 Bag3 항체 특이성, B:면역조직화학법으로 분석한 Bag3 항체 특이성, C:저산소증 허혈 후 7일째에 NeuN 염색을 통해 확인한 신경세포사멸, D: 저산소증 허혈 후 해마의 추상 세포 층에 있는 NeuN 양성 세포의 수, E: GFAP의 면역조직화학법 염색에 의해 측정된 활성 성상교세포의 GFAP 양성 세포의 수. B, C, E= 20um, 200um, 50um.
도 5는 저산소증 허혈 후 Bag3가 조절되는 해마에서의 대규모 유전자 발현 프로파일을 나타낸다. A: 통제없는 계통 클러스터링 및 2차원 계통도. B: Welch's T-test에 따른 Volcano 분석과 1.5 폴드 발현 변화의 cut-off 기준 .
도 6은 유전자의 qRT-PCR 분석 결과를 나타낸 것이다.
| 프라이머 | 프라이머 서열 | 서열번호 |
| galectin 3(forward) | 5'-AAGTCCTGGTTGAAGCTGACCACT-3' | 2 |
| galectin 3(reverse) | 5'-TTAGCGCTGGTGAGGGTTATGTCA-3' | 3 |
| filamin C(forward) | 5'-AAGGTGAAAGCATTTGGACCTGGC-3' | 4 |
| filamin C(reverse) | 5'-ATCTGCATCCTGGGCATAGAGCTT-3' | 5 |
| midkine(forward) | 5'-TACGCTGAGACATCGGTTCCAAGT-3' | 6 |
| midkine(reverse) | 5'-GGTGCTGCATCTTGTCCCACTTT-3' | 7 |
| HSPB6(forward) | 5'-TCCTACCGCACTTGTAACCTGTGT-3' | 8 |
| HSPB6(reverse) | 5'-ACTGGTGGACTAGGCTTGGATGTT-3' | 9 |
| GAPDH(forward) | 5'-TCAACAGCAACTCCCACTCTTCCA-3' | 10 |
| GAPDH(reverse) | 5'-ACCCTGTTGCTGTAGCCGTATTCA-3' | 11 |
Claims (13)
- 삭제
- 삭제
- 삭제
- 삭제
- 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질에 특이적으로 결합하는 항체를 포함하는 저산소성 허혈 질환의 진단용 조성물.
- 삭제
- 삭제
- 삭제
- 제5항에 있어서,
상기 Bag3 단백질은 성상세포(astrocyte)에서의 발현 수준을 측정하는 것을 특징으로 하는 저산소성 허혈 질환의 진단용 조성물. - 환자로부터 분리된 생물학적 시료로부터 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질의 수준을 측정하는 단계; 및
상기 단백질의 수준을 정상 대조군 시료의 Bag3 단백질 수준과 비교하는 단계를 포함하는 저산소성 허혈 진단을 위한 정보 제공 방법. - 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질을 표적 물질로서 포함하는 저산소성 허혈의 예방 또는 치료 활성 물질의 스크리닝용 조성물.
- a) 상기 제11항에 따른 조성물과 시험물질을 접촉시키는 단계; 및
b) 상기 조성물과 시험물질 사이의 반응을 확인하여, 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질의 활성을 저해하는지를 결정하는 단계를 포함하는 저산소성 허혈의 예방 또는 치료 활성 물질의 스크리닝 방법. - a) 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질의 발현 세포에 분석하고자 하는 시험물질을 처리하는 단계;
b) 상기 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질의 양을 측정하는 단계; 및
c) 상기 서열번호 1의 아미노산 서열로 이루어진 Bag3 단백질의 양이 시험물질을 처리하지 않은 정상 대조군에 비해 감소한 시험물질을 선별하는 단계
를 포함하는 것을 특징으로 하는, 저산소성 허혈의 예방 또는 치료 활성 물질의 스크리닝 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120024314A KR101436684B1 (ko) | 2012-03-09 | 2012-03-09 | 저산소성 허혈 예방 또는 치료용 조성물 |
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|---|---|---|---|
| KR1020120024314A KR101436684B1 (ko) | 2012-03-09 | 2012-03-09 | 저산소성 허혈 예방 또는 치료용 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130103017A KR20130103017A (ko) | 2013-09-23 |
| KR101436684B1 true KR101436684B1 (ko) | 2014-09-01 |
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| KR1020120024314A Expired - Fee Related KR101436684B1 (ko) | 2012-03-09 | 2012-03-09 | 저산소성 허혈 예방 또는 치료용 조성물 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109937045A (zh) * | 2016-08-11 | 2019-06-25 | 天普大学-联邦高等教育系统 | 局部缺血/再灌注损伤 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060159681A1 (en) | 2004-12-14 | 2006-07-20 | Functional Neuroscience Inc. | Compositions and methods to inhibit cell loss by using inhibitors of BAG |
| US20090306192A1 (en) | 2001-12-28 | 2009-12-10 | Arturo Leone | BAG3 nucleotide and protein sequences to be used in research, diagnostics and therapy for cell death-involving diseases, and for modulation of cell survival and/or death |
| WO2011067377A1 (en) | 2009-12-04 | 2011-06-09 | Biouniversa S.R.L. | Biochemical serum marker |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090306192A1 (en) | 2001-12-28 | 2009-12-10 | Arturo Leone | BAG3 nucleotide and protein sequences to be used in research, diagnostics and therapy for cell death-involving diseases, and for modulation of cell survival and/or death |
| US20060159681A1 (en) | 2004-12-14 | 2006-07-20 | Functional Neuroscience Inc. | Compositions and methods to inhibit cell loss by using inhibitors of BAG |
| WO2011067377A1 (en) | 2009-12-04 | 2011-06-09 | Biouniversa S.R.L. | Biochemical serum marker |
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| KR20130103017A (ko) | 2013-09-23 |
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