KR20080074108A - 프로락틴에 의해 조절되는 올리고덴드로사이트 전구체 세포증식 - Google Patents
프로락틴에 의해 조절되는 올리고덴드로사이트 전구체 세포증식 Download PDFInfo
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- KR20080074108A KR20080074108A KR1020087009950A KR20087009950A KR20080074108A KR 20080074108 A KR20080074108 A KR 20080074108A KR 1020087009950 A KR1020087009950 A KR 1020087009950A KR 20087009950 A KR20087009950 A KR 20087009950A KR 20080074108 A KR20080074108 A KR 20080074108A
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Abstract
Description
| 영역/표지자 | 처녀 | GD7 |
| 뇌량 | ||
| BrdU | 32±5.1 | **57±2.3 (p<0.01; n=3) |
| BrdU+PDGFRα | 22±1.4 | **42±3.5 (p<0.01; n=3) |
| PDGFRα | 130±5.3 | *158±6.4 (p<0.01; n=7) |
| NG2 | 92±5.9 | *204±26 (p<0.05; n=3) |
| GD7-18 BrdU+GSTpi 추적 | 8.6±0.9 | **15±1.2 (p<0.01; n=3) |
| 시신경 | ||
| BrdU | 1.2±0.3 | *2.2±0.6 (p<0.05; n=4) |
| BrdU+PDGFRα | 0.83±0.3 | **3.0±0.2 (p<0.01; n=4) |
| PDGFRα | 16±2 | *22±0.7 (p<0.05; n=4) |
| NG2 | 11±0.8 | **16±1.3 (p<0.01; n=4) |
| GD7-18 BrdU+GSTpi 추적 | 0.19±0.05 | *0.46±0.07 (p<0.05; n=4) |
| 척수 | ||
| BrdU | 5.8±1.0 | *14±3.1 (p<0.05; n=5) |
| BrdU+PDGFRα | 2.3±0.5 | *8.4±2 (p<0.05; n=5) |
| PDGFRα | 92±25 | *166±24 (p<0.05; n=5) |
| NG2 | 124±11 | *310±33 (p<0.05; n=3) |
| BrdU+NG2 | 2.5±0.4 | **6.7±0.7 (p<0.01; n=3) |
| GD7-18 BrdU+GSTpi 추적 | 1.5±0.01 | *4.1±0.7 (p<0.05; n=5) |
| 구획당 평균 BrdU+GSTpi 공-발현 세포 | |
| 공발현 | 2.9 +/- 0.3 |
| 프로락틴 | 4.5 +/- 0.2 |
| n=5; p=0.0016; 편측성 양측꼬리 t-검정 (two-tailed unpaired t-test) | |
| 표지자 | VEH | PRL |
| BrdU+PDGFR알파 | 384±40 | 756±58*** |
| BrdU+GSTpi(BrdU 추적 12일) | 70±4 | 95±13* |
Claims (34)
- (a) 하나 이상의 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 포유동물에게 도입하는 단계; 및(b) 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포로부터 올리고덴드로사이트를 형성시키는 조건하에서, 프로락틴 또는 프로락틴 유도제의 효과량을 상기 포유동물에게 투여하는 단계를 포함하는, 포유동물에게 올리고덴드로사이트를 전달하는 방법.
- (a) 하나 이상의 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포; 및(b) 포유동물에 대한 프로락틴 또는 프로락틴 유도제의 효과량을 포함하는 약학 조성물의 효과량을, 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포로부터 올리고덴드로사이트를 형성시키는 조건하에서 포유동물에게 투여하는 단계를 포함하는, 포유동물에게 올리고덴드로사이트를 전달하는 방법.
- 제 1 항 또는 제 2 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제 하나 이상과 접촉시키는 단계를 추가로 포함하는 방법.
- 제 3 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제를, 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 포유동물에게 도입하기 전에 사용하는 방법.
- 제 3 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제를, 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 포유동물에게 도입한 후에 사용하는 방법.
- 제 3 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제를, 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 포유동물에게 도입하기 전 및 후 둘 다에 사용하는 방법.
- 제 3 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제가 표피 성장 인자(EGF), 뇌하수체 아데닐레이트 사이클레이즈-활 성 폴리펩티드(PACAP), 섬유모세포 성장 인자(FGF), 형질변환 성장 인자 알파(TGFα), 섬모 향신경 인자(CNTF), 백혈병 억제 인자(LIF), 혈소판-유래 성장 인자(PDGF), 에스트로겐, 난소 호르몬, 인간 융모성 성선자극호르몬(hCG), 성장 인자 및 인슐린-유사 성장 인자-1로 구성된 군에서 선택되는 방법.
- 제 1 항 또는 제 2 항에 있어서,포유동물이 인간, 개과 동물, 고양이과 동물, 설치류, 양, 염소, 소, 말, 돼지 또는 인간을 제외한 영장류인 방법.
- 제 1 항 또는 제 2 항에 있어서,신경 줄기 세포가 포유동물의 전뇌에서 뇌실인접 구역으로부터 수득되고, 올리고덴드로사이트 전구체 세포가 상기 포유동물의 중추신경계의 임의의 위치, 예를 들어 시신경, 뇌량 및/또는 척수로부터 수득되는 방법.
- 제 9 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포가 배아 포유동물, 신생아 포유동물 및 성인 포유동물로 구성된 군에서 선택된 포유동물로부터 수득되는 방법.
- 제 1 항 또는 제 2 항에 있어서,올리고덴드로사이트 분화, 성장, 증식 또는 생존을 촉진하는 인자의 효과량을 적용시키는 단계를 추가로 포함하는 방법.
- 제 11 항에 있어서,올리고덴드로사이트 분화, 성장, 증식 또는 생존을 촉진하는 인자가 트라이요오도티로닌인 방법.
- (a) 포유동물 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 배양하는 단계;(b) 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 포유동물에게 이식하는 단계; 및(c) 상기 포유동물에 증식제를 투여하여 상기 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포로부터 올리고덴드로사이트의 생성을 유도하는 단계를 포함하는, 포유동물에서 탈수초화와 연관된 질환 또는 증상을 치료하거나 호전시키는 방법.
- 제 13 항에 있어서,증식제가 프로락틴인 방법.
- 제 14 항에 있어서,포유동물 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포 배양액이 배아 뇌 조직, 신생아 뇌 조직 및 성인 뇌 조직으로 구성된 군에서 선택된 포유동물 뇌 조직을 사용하여 제조되는 방법.
- 제 14 항에 있어서,신경 줄기 세포가 포유동물의 전뇌에서 뇌실인접 구역으로부터 수득되고, 올리고덴드로사이트 전구체 세포가 상기 포유동물의 중추신경계의 임의의 위치, 예를 들어 시신경, 뇌량 및/또는 척수로부터 수득되는 방법.
- 제 14 항에 있어서,올리고덴드로사이트 분화, 성장, 증식 또는 생존을 촉진하는 인자의 효과량을 적용시키는 단계를 추가로 포함하는 방법.
- 제 17 항에 있어서,올리고덴드로사이트 분화, 성장, 증식 또는 생존을 촉진하는 인자가 트라이요오도티로닌인 방법.
- 제 14 항에 있어서,프로락틴이 수막강내, 혈관내, 정맥내, 근육내, 복강내, 경피, 진피내, 피하, 경구, 국소, 직장, 질, 비강 또는 흡입 투여되는 방법.
- 제 14 항에 있어서,프로락틴이 주사(injection) 또는 주입(infusion) 투여되는 방법.
- 제 14 항에 있어서,포유동물 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포가 자가 이식을 위해 상기 포유동물로부터 수확되는 방법.
- 제 14 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시키는 것으로 알려진 생물학제를 포유동물에게 투여함으로써, 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포를 생체내에서 증대시키는 단계를 추가로 포함하는 방법.
- 제 14 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시키는 것으로 알려진 생물학제가 표피 성장 인자(EGF), 뇌하수체 아데닐레이트 사이클레이즈-활성 폴리펩티드(PACAP), 섬유모세포 성장 인자(FGF), 형질변환 성장 인자 알파(TGFα), 섬모 향신경 인자(CNTF), 백혈병 억제 인자(LIF), 혈소판-유래 성장 인자(PDGF), 에스트로겐, 난소 호르몬, 인간 융모성 성선자극호르몬(hCG), 성장 인자 및 인슐린-유사 성장 인자-1로 구성된 군에서 선택되는 방법.
- 제 14 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포가 포유동물의 뇌, 시신경 또는 척수로 도입되는 방법.
- 제 24 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포가 축삭이 탈수초화된 위치로 도입되는 방법.
- 제 14 항에 있어서,탈수초화와 연관된 질환 또는 증상이 다발경화증, 급성 파종뇌척수염, 미만성 뇌경화증, 괴사출혈뇌척수염, 백색질장애, 뇌졸중, 척수 손상, 정신분열증, 양극성 장애, 급성 뇌 손상 및 치매로 구성된 군에서 선택되는 방법.
- 제 26 항에 있어서,질환 또는 증상이 다발경화증인 방법.
- 포유동물에게 프로락틴의 효과량을 투여하는 단계를 포함하는, 포유동물에서 내인성 올리고덴드로사이트의 형성을 증가시키는 방법.
- 제 28 항에 있어서,포유동물이 탈수초화와 연관된 질환 또는 증상을 앓고 있거나 이러한 질환 또는 증상이 의심되는 포유동물인 방법.
- 제 29 항에 있어서,탈수초화와 연관된 질환 또는 증상이 다발경화증, 급성 파종뇌척수염, 미만성 뇌경화증, 괴사출혈뇌척수염, 백색질장애, 뇌졸중, 척수 손상, 정신분열증, 양극성 장애, 급성 뇌 손상 및 치매로 구성된 군에서 선택되는 방법.
- 제 30 항에 있어서,질환 또는 증상이 다발경화증인 방법.
- 제 28 항에 있어서,포유동물에서 신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제 하나 이상을 투여하는 단계를 추가로 포함하는 방법.
- 제 32 항에 있어서,신경 줄기 세포 및/또는 올리고덴드로사이트 전구체 세포의 수를 증가시킬 수 있는 생물학제가 표피 성장 인자(EGF), 뇌하수체 아데닐레이트 사이클레이즈-활성 폴리펩티드(PACAP), 섬유모세포 성장 인자(FGF), 형질변환 성장 인자 알파(TGFα), 섬모 향신경 인자(CNTF), 백혈병 억제 인자(LIF), 혈소판-유래 성장 인자(PDGF), 에스트로겐, 난소 호르몬, 인간 융모성 성선자극호르몬(hCG), 성장 인자 및 인슐린-유사 성장 인자-1로 구성된 군에서 선택되는 방법.
- 제 28 항에 있어서,프로락틴이 전신성으로, 피하로 또는 뇌로 투여되는 방법.
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2006
- 2006-09-27 CA CA002664629A patent/CA2664629A1/en not_active Abandoned
- 2006-09-27 US US11/535,898 patent/US7534765B2/en not_active Expired - Fee Related
- 2006-09-27 AU AU2006297041A patent/AU2006297041A1/en not_active Abandoned
- 2006-09-27 JP JP2008531497A patent/JP2009509943A/ja active Pending
- 2006-09-27 WO PCT/CA2006/001589 patent/WO2007036033A1/en active Application Filing
- 2006-09-27 EP EP06790753A patent/EP1928488A4/en not_active Withdrawn
- 2006-09-27 KR KR1020087009950A patent/KR20080074108A/ko not_active Ceased
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2008
- 2008-03-18 IL IL190261A patent/IL190261A0/en unknown
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2009
- 2009-04-07 US US12/419,676 patent/US7964563B2/en not_active Expired - Fee Related
- 2009-09-25 JP JP2009221565A patent/JP2009298811A/ja active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2009509943A (ja) | 2009-03-12 |
| IL190261A0 (en) | 2008-11-03 |
| WO2007036033A1 (en) | 2007-04-05 |
| WO2007036033A8 (en) | 2007-05-31 |
| JP2009298811A (ja) | 2009-12-24 |
| EP1928488A4 (en) | 2009-07-22 |
| US7964563B2 (en) | 2011-06-21 |
| US20120064028A1 (en) | 2012-03-15 |
| US20090191168A1 (en) | 2009-07-30 |
| US8470777B2 (en) | 2013-06-25 |
| AU2006297041A1 (en) | 2007-04-05 |
| US20070098698A1 (en) | 2007-05-03 |
| CA2664629A1 (en) | 2007-04-05 |
| US7534765B2 (en) | 2009-05-19 |
| EP1928488A1 (en) | 2008-06-11 |
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