EA200601187A1 - Стволовые клетки - Google Patents

Стволовые клетки

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Publication number
EA200601187A1
EA200601187A1 EA200601187A EA200601187A EA200601187A1 EA 200601187 A1 EA200601187 A1 EA 200601187A1 EA 200601187 A EA200601187 A EA 200601187A EA 200601187 A EA200601187 A EA 200601187A EA 200601187 A1 EA200601187 A1 EA 200601187A1
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EA
Eurasian Patent Office
Prior art keywords
methods
stem cells
cells
differentiation
well
Prior art date
Application number
EA200601187A
Other languages
English (en)
Inventor
Миртл Гордон
Наги Хабиб
Original Assignee
Омнисайт Лтд.
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Filing date
Publication date
Application filed by Омнисайт Лтд. filed Critical Омнисайт Лтд.
Publication of EA200601187A1 publication Critical patent/EA200601187A1/ru

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0607Non-embryonic pluripotent stem cells, e.g. MASC
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0603Embryonic cells ; Embryoid bodies
    • C12N5/0606Pluripotent embryonic cells, e.g. embryonic stem cells [ES]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/18Drugs for disorders of the alimentary tract or the digestive system for pancreatic disorders, e.g. pancreatic enzymes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00Drugs for disorders of the muscular or neuromuscular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/02Non-specific cardiovascular stimulants, e.g. drugs for syncope, antihypotensives
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10Cells modified by introduction of foreign genetic material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K2035/124Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells the cells being hematopoietic, bone marrow derived or blood cells
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/10Growth factors
    • C12N2501/125Stem cell factor [SCF], c-kit ligand [KL]
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20Cytokines; Chemokines
    • C12N2501/22Colony stimulating factors (G-CSF, GM-CSF)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20Cytokines; Chemokines
    • C12N2501/23Interleukins [IL]
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2533/00Supports or coatings for cell culture, characterised by material
    • C12N2533/70Polysaccharides
    • C12N2533/78Cellulose

Abstract

Настоящее изобретение относится к выделенной популяции стволовых клеток, где указанные стволовые клетки представляют собой CD34, способные к самостоятельной регенерации, способные к дифференциации в эктодермальные, мезодермальные и эндодермальные клетки и способные к прикреплению к пластику для культуры ткани, а также к способам выделения указанных клеток, способам их культивирования и дифференциации, потомству, полученному в результате таких способов дифференциации, а также к способам применения, включая способы терапевтического применения стволовых клеток и их дифференцированного потомства.
EA200601187A 2003-12-19 2004-12-20 Стволовые клетки EA200601187A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0329449.3A GB0329449D0 (en) 2003-12-19 2003-12-19 Stem cells
PCT/GB2004/005365 WO2005059113A1 (en) 2003-12-19 2004-12-20 Stem cells

Publications (1)

Publication Number Publication Date
EA200601187A1 true EA200601187A1 (ru) 2006-12-29

Family

ID=30776110

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601187A EA200601187A1 (ru) 2003-12-19 2004-12-20 Стволовые клетки

Country Status (12)

Country Link
US (2) US20070274970A1 (ru)
EP (1) EP1697500B1 (ru)
JP (2) JP2007514434A (ru)
KR (1) KR20070004574A (ru)
CN (1) CN1918284B (ru)
AU (1) AU2004299718A1 (ru)
BR (1) BRPI0417194A (ru)
CA (1) CA2549930C (ru)
EA (1) EA200601187A1 (ru)
GB (1) GB0329449D0 (ru)
MX (1) MXPA06006706A (ru)
WO (1) WO2005059113A1 (ru)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8173118B2 (en) * 2004-07-30 2012-05-08 Mayo Foundation For Medical Education And Research Compositions consisting essentially of TGF-β, BMP-2 FGF-4, leukemia inhibitory factor, IGF-1, IL-6 and H-α-thrombin
WO2006020919A2 (en) * 2004-08-13 2006-02-23 University Of Georgia Research Foundation, Inc. Compositions and methods for self-renewal and differentiation in human embryonic stem cells
GB0509500D0 (en) * 2005-05-10 2005-06-15 Revealcyte Method of fetal cell enrichment
US8980630B2 (en) * 2006-06-28 2015-03-17 Rutgers, The State University Of New Jersey Obtaining multipotent amnion-derived stem cell (ADSC) from amniotic membrane tissue without enzymatic digestion
US9765298B2 (en) 2006-07-24 2017-09-19 Mayo Foundation For Medical Education And Research Methods and materials for providing cardiac cells
US8739148B2 (en) * 2007-02-09 2014-05-27 Elster Electricity, Llc Automated meter reading system
WO2009011139A1 (ja) * 2007-07-13 2009-01-22 Mitsubishi Tanabe Pharma Corporation 細胞の単離方法、細胞用無血清培養培地および細胞の培養方法
ES2325715B1 (es) * 2007-08-03 2010-06-17 Genetrix, S.L. Poblacion de celulas madre adultas derivadas de tejido adiposo cardiaco y su uso en regeneracion cardiaca.
JP2009278873A (ja) * 2008-05-19 2009-12-03 Japan Health Science Foundation 培地および培養方法
WO2009145761A1 (en) * 2008-05-27 2009-12-03 Mayo Foundation For Medical Education And Research Methods and materials for using cells to treat heart tissue
CN101314767A (zh) * 2008-07-03 2008-12-03 上海天生生物科技有限公司 增强胎肝造血干细胞cd34表达的培养液及其制备方法
GB0818725D0 (en) * 2008-10-13 2008-11-19 Habib Nagy A Pharmaceutical composition
US20110305673A1 (en) * 2008-11-12 2011-12-15 The University Of Vermont And State Agriculture College Compositions and methods for tissue repair
WO2010062999A1 (en) * 2008-11-28 2010-06-03 Stematix, Inc Diabetes cell therapy
US8323966B2 (en) * 2009-06-25 2012-12-04 Geron Corporation Differentiated pluripotent stem cell progeny depleted of extraneous phenotypes
US20130071365A1 (en) * 2010-02-16 2013-03-21 Kyushu University, National University Corporation Induced hepatocytes
US8731261B2 (en) 2010-02-23 2014-05-20 Loma Linda University Method of analyzing a medical image
US9163234B2 (en) 2010-10-06 2015-10-20 Omnicyte Limited Culture method
WO2012048275A2 (en) 2010-10-08 2012-04-12 Caridianbct, Inc. Configurable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system
AU2011311344B2 (en) 2010-10-08 2016-09-08 Mina Therapeutics Limited Short RNA molecules
KR102195514B1 (ko) 2011-06-21 2020-12-29 미나 테라퓨틱스 리미티드 알부민 생산 및 세포 증식
JPWO2014132465A1 (ja) 2013-02-28 2017-02-02 株式会社ニコン 電子機器および表示方法
JP6633522B2 (ja) 2013-11-16 2020-01-22 テルモ ビーシーティー、インコーポレーテッド バイオリアクターにおける細胞増殖
WO2015148704A1 (en) 2014-03-25 2015-10-01 Terumo Bct, Inc. Passive replacement of media
JP6830059B2 (ja) 2014-09-26 2021-02-17 テルモ ビーシーティー、インコーポレーテッド スケジュール化された細胞フィーディング
WO2016118780A1 (en) * 2015-01-21 2016-07-28 Fred Hutchinson Cancer Research Center Point-of-care and/or portable platform for gene therapy
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
WO2017205667A1 (en) 2016-05-25 2017-11-30 Terumo Bct, Inc. Cell expansion
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
US11629332B2 (en) 2017-03-31 2023-04-18 Terumo Bct, Inc. Cell expansion
JP2023516484A (ja) 2020-03-11 2023-04-19 ビット バイオ リミテッド 肝細胞作製方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06510672A (ja) * 1991-11-05 1994-12-01 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー サプレッサーおよび前駆細胞
AU5603894A (en) * 1992-11-16 1994-06-08 Applied Immune Sciences, Inc. Pluripotential quiescent stem cell population
ATE314461T1 (de) * 1998-02-05 2006-01-15 Novartis Pharma Gmbh Vermehrte und genetisch modifizierte populationen menschlicher hämatopoitischer stammzellen
WO2001015521A1 (en) * 1999-08-31 2001-03-08 Genencor International, Inc. Transgenic mammal capable of facilitating production of donor-specific functional immunity
AU2001250966A1 (en) * 2000-03-23 2001-10-03 Stem Cells, Inc. Pluripotential stem cells
US20040131585A1 (en) * 2000-06-05 2004-07-08 Silviu Itescu Identification and use og human bone marrow-derived endothelial progenitor cells to improve myocardial function after ischemic injury
US6930222B2 (en) * 2000-08-22 2005-08-16 The Scripps Research Institute In vivo animal model of human leukemia
US7560280B2 (en) * 2000-11-03 2009-07-14 Kourion Therapeutics Gmbh Human cord blood derived unrestricted somatic stem cells (USSC)
IL157332A0 (en) * 2001-02-14 2004-02-19 Multipotent adult stem cells, sources thereof, methods of obtaining and maintaining same, methods of differentiation thereof, methods of use thereof and cells derived thereof
JP2004526449A (ja) * 2001-03-29 2004-09-02 イクシオン・バイオテクノロジー・インコーポレーテッド 非膵性幹細胞の膵分化経路への分化転換法
DE60223556T2 (de) * 2001-08-10 2008-09-18 Imclone Systems, Inc. Medizinische verwendung von stammzellen, die vegfr-1 exprimieren
JP2005512592A (ja) * 2001-12-21 2005-05-12 マウント・シナイ・ホスピタル 細胞性組成物ならびに細胞性組成物の作製法および細胞性組成物の使用法
US20040009589A1 (en) * 2002-03-26 2004-01-15 Shulamit Levenberg Endothelial cells derived from human embryonic stem cells
WO2003080822A1 (fr) * 2002-03-27 2003-10-02 Nipro Corporation Cellules mesenchymales placentaires et leur utilisation medicale
WO2004087896A2 (en) * 2003-03-31 2004-10-14 Pfizer Products Inc. Hepatocyte differentiation of stem cells
US20060165667A1 (en) * 2004-12-03 2006-07-27 Case Western Reserve University Novel methods, compositions and devices for inducing neovascularization
WO2007149548A2 (en) * 2006-06-22 2007-12-27 Medistem Laboratories, Inc. Treatment of erectile dysfunction by stem cell therapy
WO2008024996A2 (en) * 2006-08-24 2008-02-28 Johnstone Brian H Production of neural protective and regenerative factors from stem cells and treatment of nervous system conditions therewith
DK2578081T3 (en) * 2006-10-11 2016-06-27 Massachusetts Gen Hospital Compositions, methods and devices for the treatment of liver disease

Also Published As

Publication number Publication date
CN1918284B (zh) 2012-07-04
JP2007514434A (ja) 2007-06-07
WO2005059113A1 (en) 2005-06-30
GB0329449D0 (en) 2004-01-28
CA2549930C (en) 2014-02-11
AU2004299718A1 (en) 2005-06-30
CN1918284A (zh) 2007-02-21
US20090170193A1 (en) 2009-07-02
US20070274970A1 (en) 2007-11-29
BRPI0417194A (pt) 2007-03-06
CA2549930A1 (en) 2005-06-30
MXPA06006706A (es) 2007-01-19
KR20070004574A (ko) 2007-01-09
EP1697500B1 (en) 2013-03-20
JP2013039128A (ja) 2013-02-28
EP1697500A1 (en) 2006-09-06

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