JPH07501206A - 前駆肝細胞の増殖 - Google Patents
前駆肝細胞の増殖Info
- Publication number
- JPH07501206A JPH07501206A JP5503675A JP50367593A JPH07501206A JP H07501206 A JPH07501206 A JP H07501206A JP 5503675 A JP5503675 A JP 5503675A JP 50367593 A JP50367593 A JP 50367593A JP H07501206 A JPH07501206 A JP H07501206A
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- Prior art keywords
- cells
- hepatocytes
- liver
- progenitor
- progeny
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- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/067—Hepatocytes
- C12N5/0672—Stem cells; Progenitor cells; Precursor cells; Oval cells
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- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/0068—General culture methods using substrates
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
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- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (14)
- 1. アルファ胎児蛋白およびアルブミンの本質的な発現を欠くことまたはアル ファ胎児蛋白を発現することにより特徴付けられ、かつその少なくとも一部また はその後代の少なくとも一部がアルブミンを発現する細胞に分化可能であり、そ の少なくとも一部またはその後代の少なくとも一部が肝細胞に分化可能である朱 熟動物細胞を含有し、該未熟動物細胞の増殖成長を■す条件下に培養されている 動物細胞集団を含む組成物。
- 2. アルファ胎児蛋白およびアルブミンの本質的な発現を欠くことまたはアル ファ胎児蛋白を発現することにより特徴付けられ、かつその少なくとも一部また はその後代の少なくとも一部がアルブミンを発現する細胞に分化可能であり、そ の少なくとも一部またはその後代の少なくとも一部が肝細胞に分化可能である遺 伝的に設計された未熟動物細胞。
- 3.アルファ胎児蛋白およびアルブミンの本質的な発現を欠くことまたはアルフ ァ胎児蛋白を発現することにより特徴付けられ、かつその少なくとも一部または その後代の少なくとも一部がアルブミンを発現する細胞に分化可能であり、その 少なくとも一部またはその後代の少なくとも一部が肝細胞に分化可能である未熟 動物細胞の増殖成長方法であって、(i)細胞外マトリックスおよび(ii)肝 臓間質細胞の存在下に、該未熟動物細胞を培養することを含む増殖方法。
- 4.前記肝臓間質細胞が胚性肝臓間質細胞である、請求項3に記載の方法。
- 5.前記肝臓間質細胞が胎児性肝臓間質細胞である、請求項3に記載の方法。
- 6. 前記細胞外マトリックスがコラーゲン、フィブロネクチンおよびラミニン からなる群から選択された材料より形成されている、請求項3に記載の方法。
- 7.前記細胞外マトリックスがコラーゲンより形成されている、請求項6に記載 の方法。
- 8.前記コラーゲンがコラーゲンIV型である、請求項7に記載の方法。
- 9.前記細胞外マトリックスが多孔質固体支持体上に被覆されている、請求項3 に記載の方法。
- 10.前記未熟動物細胞の培養が、さらに少なくとも1種類の成長因子が存在す る条件下に実施される、請求項3に記載の方法。
- 11.前記成長因子が、インターロイキン;繊維芽細胞成長因子:プロラクチン ;成長ホルモン;形質転換成長因子;インスリン様成長因子;グルカゴン;イン スリン;血小板由来成長因子;甲状腺ホルモン;ヘパトポイエチン;上皮細胞成 長因子;デキサメタゾン;トランスフェリン;およびノルエピネフリンからなる 群より選択される、請求項10に記載の方法。
- 12.前記請求項3の方法により培養され増殖成長した未熟動物細胞。
- 13.アルファ胎児蛋白およびアルブミンの本質的な発現を欠くことまたはアル ブミン胎児蛋白を発現することにより特徴付けられ、かつその少なくとも一部ま たはその後代の少なくとも一部が成熟肝臓細胞に分化可能である未熟動物細胞を 含有し該未熟動物細胞の増殖成長を■す条件下に培養されている細胞集団を含む 、組成物。
- 14.アルファ胎児蛋白およびアルブミンの木質的な発現を欠くことまたはアル ファ胎児蛋白を発現することにより特徴付けられ、かつその少なくとも一部また はその後代の少なくとも一部が成熟肝臓細胞に分化可能である、肝臓由来の遺伝 的に設計された未熟動物細胞。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74112891A | 1991-08-07 | 1991-08-07 | |
| US741,128 | 1991-08-07 | ||
| PCT/US1992/006246 WO1993003142A1 (en) | 1991-08-07 | 1992-07-28 | Proliferation of hepatocyte precursors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07501206A true JPH07501206A (ja) | 1995-02-09 |
Family
ID=24979516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5503675A Pending JPH07501206A (ja) | 1991-08-07 | 1992-07-28 | 前駆肝細胞の増殖 |
Country Status (6)
| Country | Link |
|---|---|
| US (6) | US5576207A (ja) |
| EP (2) | EP1559778A1 (ja) |
| JP (1) | JPH07501206A (ja) |
| AU (1) | AU667680B2 (ja) |
| CA (1) | CA2115140A1 (ja) |
| WO (1) | WO1993003142A1 (ja) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8691579B2 (en) | 1999-10-01 | 2014-04-08 | University Of North Carolina At Chapel Hill | Methods of isolating bipotent hepatic progenitor cells |
| US10723986B2 (en) | 2002-04-08 | 2020-07-28 | Octane Biotech Inc. | Automated tissue engineering system |
| US11371018B2 (en) | 2017-09-01 | 2022-06-28 | Octane Biotech Inc. | End-to-end cell therapy automation |
| US11597905B2 (en) | 2018-12-28 | 2023-03-07 | Octane Biotech Inc. | Cell culture and tissue engineering systems with controlled environmental zones |
| US11714096B2 (en) | 2018-12-21 | 2023-08-01 | Octane Biotech Inc. | Carousel for modular biologic production units |
| US11718833B2 (en) | 2018-12-21 | 2023-08-08 | Lonza Walkersville, Inc. | Automated production of viral vectors |
| WO2024225466A1 (ja) * | 2023-04-28 | 2024-10-31 | Jsr株式会社 | 代謝活性化肝オルガノイドの製造方法、組成物、及び被験物質の評価方法 |
| US12163146B2 (en) | 2019-11-11 | 2024-12-10 | Lonza Walkersville, Inc. | Quality control methods for automated cell processing |
| US12247188B2 (en) | 2019-10-24 | 2025-03-11 | Octane Biotech Inc. | Cell culture chamber with improved cell-contacting surfaces |
| US12460174B2 (en) | 2018-09-28 | 2025-11-04 | Octane Biotech Inc. | Magnetic separation |
| US12606792B2 (en) | 2019-02-08 | 2026-04-21 | Lonza Walkersville, Inc. | Cell concentration methods and devices for use in automated bioreactors |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6069005A (en) | 1991-08-07 | 2000-05-30 | Albert Einstein College Of Medicine Of Yeshwa University | Hapatoblasts and method of isolating same |
| AU667680B2 (en) | 1991-08-07 | 1996-04-04 | Albert Einstein College Of Medicine Of Yeshiva University | Proliferation of hepatocyte precursors |
| ES2260759T3 (es) * | 1993-11-19 | 2006-11-01 | Albert Einstein College Of Medicine Of Yeshiva University, A Division Of Yeshiva University | Hepatoblastos y metodo de aislamiento de los mismos. |
| US5795587A (en) * | 1995-01-23 | 1998-08-18 | University Of Pittsburgh | Stable lipid-comprising drug delivery complexes and methods for their production |
| FR2746109B1 (fr) | 1996-03-12 | 1998-04-17 | Rhone Poulenc Rorer Sa | Milieu pour la conservation de materiel biologique |
| US6043092A (en) | 1996-03-18 | 2000-03-28 | University Of Pittsburgh | Cell culture media for mammalian cells |
| EP0953633A1 (en) * | 1998-04-28 | 1999-11-03 | Livercell L.L.C. | Cell culturing method and medium for producing proliferated, normal, differentiated human liver cells |
| US6129911A (en) * | 1998-07-10 | 2000-10-10 | Rhode Island Hospital, A Lifespan Partner | Liver stem cell |
| US7410798B2 (en) * | 2001-01-10 | 2008-08-12 | Geron Corporation | Culture system for rapid expansion of human embryonic stem cells |
| US6667176B1 (en) * | 2000-01-11 | 2003-12-23 | Geron Corporation | cDNA libraries reflecting gene expression during growth and differentiation of human pluripotent stem cells |
| EP1137809A1 (en) * | 1998-12-09 | 2001-10-04 | Vistagen, Inc. | Toxicity typing using embryoid bodies |
| HK1046930B (zh) * | 1999-01-19 | 2012-08-10 | 查珀尔希尔北卡罗来纳大学 | 人肝脏祖先 |
| CA2366707A1 (en) * | 1999-02-26 | 2000-08-31 | University Of Pittsburgh Of The Commonwealth System Of Higher Education | Bone marrow transplantation for hepatic regeneration and repair |
| US6872389B1 (en) * | 1999-07-08 | 2005-03-29 | Rhode Island Hospital | Liver stem cell |
| WO2001007069A1 (en) * | 1999-07-22 | 2001-02-01 | Organogenesis Inc. | In vivo induction for enhanced function of isolated hepatocytes |
| US7456017B2 (en) | 1999-10-01 | 2008-11-25 | University Of North Carolina At Chapel Hill | Processes for clonal growth of hepatic progenitor cells |
| US20050042749A1 (en) * | 2001-05-16 | 2005-02-24 | Carpenter Melissa K. | Dopaminergic neurons and proliferation-competent precursor cells for treating Parkinson's disease |
| WO2001053462A1 (en) * | 2000-01-19 | 2001-07-26 | University Of North Carolina At Chapel Hill | Liver tissue source |
| EP1728857A3 (en) * | 2000-01-19 | 2007-04-11 | The University of North Carolina at Chapel Hill | Liver tissue source |
| US7282366B2 (en) * | 2000-04-27 | 2007-10-16 | Geron Corporation | Hepatocytes for therapy and drug screening made from embryonic stem cells |
| US6458589B1 (en) | 2000-04-27 | 2002-10-01 | Geron Corporation | Hepatocyte lineage cells derived from pluripotent stem cells |
| US7473555B2 (en) | 2000-04-27 | 2009-01-06 | Geron Corporation | Protocols for making hepatocytes from embryonic stem cells |
| US7256042B2 (en) | 2000-04-27 | 2007-08-14 | Geron Corporation | Process for making hepatocytes from pluripotent stem cells |
| JP5943533B2 (ja) * | 2000-05-17 | 2016-07-06 | アステリアス バイオセラピューティクス インコーポレイテッド | 神経前駆細胞の集団 |
| US7250294B2 (en) * | 2000-05-17 | 2007-07-31 | Geron Corporation | Screening small molecule drugs using neural cells differentiated from human embryonic stem cells |
| KR100865664B1 (ko) * | 2000-06-14 | 2008-10-29 | 비스타겐 인코포레이티드 | 간 줄기 세포를 사용하는 독성 타이핑 |
| US6632620B1 (en) * | 2000-06-22 | 2003-10-14 | Andrew N. Makarovskiy | Compositions for identification and isolation of stem cells |
| CA2424779C (en) * | 2000-10-03 | 2016-08-23 | University Of North Carolina At Chapel Hill | Processes for clonal growth of hepatic progenitor cells |
| EP1381673B1 (en) | 2001-03-27 | 2009-05-13 | Vertex Pharmaceuticals Incorporated | Compositions and methods useful for hcv infection |
| DE60221987T2 (de) | 2001-06-22 | 2008-05-15 | Stemcells, Inc., Palo Alto | Le-zellen (liver engrafting cells), assays und verwendungen davon |
| CA2453381A1 (en) * | 2001-07-10 | 2003-01-23 | Massachusetts Institute Of Technology | Methods for ex vivo propagation of somatic stem cells |
| US20040259246A1 (en) * | 2001-07-10 | 2004-12-23 | Dhillon Amar Paul | Liver cell progenitor and use for treatment of liver diseases |
| WO2003023019A1 (en) * | 2001-09-07 | 2003-03-20 | Fox Chase Cancer Center | Methods and cell cultures for promoting organogenesis and tissue development |
| EP1465979A4 (en) * | 2001-12-21 | 2007-11-14 | Organogenesis Inc | CHAMBER WITH ADJUSTABLE VOLUME FOR CELL CULTURE AND ORGAN SUPPORT |
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- 1992-07-28 JP JP5503675A patent/JPH07501206A/ja active Pending
- 1992-07-28 CA CA002115140A patent/CA2115140A1/en not_active Abandoned
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1994
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2000
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2003
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|---|---|
| US5789246A (en) | 1998-08-04 |
| CA2115140A1 (en) | 1993-02-18 |
| EP1559778A1 (en) | 2005-08-03 |
| EP0597964A4 (en) | 1994-11-30 |
| US20010043919A1 (en) | 2001-11-22 |
| US7759118B2 (en) | 2010-07-20 |
| AU667680B2 (en) | 1996-04-04 |
| US20070134789A1 (en) | 2007-06-14 |
| US6146889A (en) | 2000-11-14 |
| US20040037814A1 (en) | 2004-02-26 |
| WO1993003142A1 (en) | 1993-02-18 |
| AU2402092A (en) | 1993-03-02 |
| US5576207A (en) | 1996-11-19 |
| EP0597964A1 (en) | 1994-05-25 |
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