JP5981526B2 - 神経変性状態を治療するためのヒト神経細胞の移植 - Google Patents
神経変性状態を治療するためのヒト神経細胞の移植 Download PDFInfo
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Description
在胎齢およそ7〜8.5週の少なくとも1つのドナーからの脊髄を得る。機械的粉砕を用いて、Ca++およびMg++を含まないリン酸緩衝生理食塩水中、該脊髄の単一の近接組織を解離させる。次いで、得られた細胞懸濁液を、ポリ-L-オルニチンまたはポリ-D-リシンおよびヒトフィブロネクチンまたは他の細胞外基質タンパク質によって予備コーティングした組織培養プレートに播種する。組織培養処理したプレートまたはフラスコを、100μg/mlのポリ-D-リシンと共に、室温で1時間インキュベートした。次いでそれらを水で3回洗浄し、乾燥した。次にそれらを25mg/mlと共に、室温で5分間インキュベートした。時には、10mg/mlのフィブロネクチンを、室温で1時間用いた。時には、1mg/mlのフィブロネクチンを、37℃で18時間用いた。N2(DMEM/F12 + インスリン、トランスフェリン、セレニウム、プトレシン、およびプロゲステロン)からなる培養培地に、1種のヒト組換え塩基性線維芽細胞成長因子(bFGF)を添加した。一実施形態において、0.1ng/ml〜100ng/mlの範囲を使用することができる。一実施形態において、最適には、10ng/mlのbFGFが使用される。
NSCの増殖中、任意の時点で、培養物中のbFGFなどのマイトジェンを取り出すことによって、培養物を分化させることができる。マイトジェン除去後、約1〜3日以内に、引き続きNSCの分化が起こり、別な異種細胞形態が明らかである。分化のおよそ4〜7日までに、MAP2c、タウ、およびタイプIIIベータチューブリンなどのニューロン特異的抗原を免疫染色によって可視化することができる。およそ12〜14日までに、細胞内タンパク質輸送の明らかな局在化と共に、培養物全体にわたる、長形、索状の軸索性過程が明らかになる。およそ28日までに、シナプシンおよびシナプトフィジンなどのシナプスタンパク質は軸索終末内へ局在化し、斑点状の染色として現れる。該ニューロンの長期成熟をさらに促進するために、星状膠細胞のフィーダー層をさらに供給することができる。図3に示されるように、ヒト脊髄NSCの分化によって、ニューロンと神経膠との混合培養物が生成され、混合物中、ニューロンはタウ、MAP2ab(A)およびタイプ3ベータチューブリン(B)などのニューロン特異的抗原を強く発現し、該培養物のおよそ50%を含む。図3Bに示されるように、該培養物は、数センチメートル伸長する長く束ねられた軸索ケーブルを自然に生成させる。図3Cに示されるように、ニューロンのかなりの部分がGABA作動性である。コリン作動性運動ニューロンもまた該培養物中に存在する(図3D)。培養物中かなりのGABAニューロンが存在することにより、一定の回路におけるGABA産生の減少に起因する種々の神経学的状態の治療に対するヒト脊髄NSCの有用性が予想される。同様に、コリン作動性ニューロンの存在により、ヒト脊髄NSCが運動ニューロン分化の能力を有することが実証され、運動ニューロンの漸進的変性に起因する種々の運動ニューロン疾患の治療に対する有用性が予想される。治療のためには、NSCをさらなる表現型増強条件の有無で増殖させ、採収し、欠損神経領域に注射する。
在胎齢7〜8.5週胎児の1つの中脳組織を得る。実施例1に記載したとおり、中脳組織からNSCを得る。該細胞を、160日の正味培養期間にわたって連続的に継代し、得られた増殖を図4に示す。増殖期間を通して、NSCはそれらの多分化能および神経形成能、ならびに、ドーパミン作動性ニューロンをもたらす分化能を安定して保持する。ドーパミン作動性ニューロンは、チロシンヒドロキシラーゼ(TH)およびドーパミントランスポーター(DAT)のニューロン発現によって評価される。
ヒト中脳NSC/前駆体は、実施例2に記載されるとおり分化させることができる。NSCの有糸分裂期の間、またはそれらの分化の間、種々の外来因子によって該培養物を処置することによって、所望の表現型の割合を高くすることができる。ヒト中脳NSCからドーパミン作動性表現型を増加させることができるこのような因子の例は、図6Aおよび6Bに示されるとおり、セルトリ細胞からの馴化培地によって実証される。
一過性脊髄虚血を誘導するために、先にTaira(1996)に記載された方法を用いる。Sprague Dawley(SD)ラットをハロタン(1.5%)で麻酔する。2 Fr Fogarty(登録商標)カテーテルを左大腿動脈を通して、左鎖骨下動脈のレベルまで下行胸椎大動脈に通す。大動脈閉塞のレベル下の遠位動脈圧(DBP)を測定するために、ポリエチレン(PE-50)カテーテルによって、尾動脈にカニューレ挿入する。
開示された方法のNSCは、強力で顕著な臨床的利益と生物学的利益の双方を与える。そのため、開示された方法により、ALSなどの中枢神経系全体に散在した状態、ならびに上記の脊髄虚血などの特定の領域に局在化した状態の双方の処置が可能になる。ALSにおいて、腰髄における移植では、セグメントの運動器官の他の重要な部分、すなわち、呼吸運動を担っている頚髄運動ニューロンカラムが除外され得るが、脊髄にNSCを移植する開示された方法は、髄全体にわたって宿主の運動ニューロンに広範囲の作用が生じ得るCSF内への、移植した細胞からのBDNFおよびGDNFならびに他の因子の放出を促進する。
増殖させたヒト脊髄幹細胞を、免疫抑制した成体メスSprague-Dawleyまたは免疫不全胸腺欠損ヌードマウスのいずれかに注射する。移植の1カ月前に、両群にC4-5挫傷損傷を作製する。移植片レシピエント(n=24)は、移植後60〜150日生存した。ヒト由来のNSCは、ニューロン、星状膠細胞および希突起膠細胞からなる大型の細胞凝集体を形成した。これらの移植片は、各損傷をいつも完全に満たした。未熟な外観のNeuN+/ヒト核+ニューロンは、50%のドナー細胞集団を含むことが多かった。これらのニューロンは、移植部位から少なくとも2cm距離で、灰質と白質の双方を介してヒト神経フィラメント+処理を送達した。宿主ニューロンと移植片ニューロンの双方の近位に、強いヒト特異的シナプトフィジン免疫反応性が認められ、非反応性と思われるGFAP+細胞はドナーニューロンと並列した。さらに、これらの移植片は、宿主源から生じると思われるTH+および5HT+線維の増殖を支持した。したがって、このNSC系は、脊髄内灰白質の修復に有利である主要な胎児CNS様性質を有していると思われる。
Claims (5)
- 5分から3時間の間、提供されたヒト神経幹細胞を、0.1 μg/mLから1 mg/mLのポリ-D-リシン溶液とともに培養容器中でインキュベートする工程;
培養容器を洗浄し、乾燥して、予備コーティングした培養容器を形成する工程;
血清の不存在下で、前記予備コーティングした培養容器中に神経幹細胞を播種する工程;
予備コーティングした培養容器にフィブロネクチン溶液および少なくとも一つのマイトジェンを添加し、血清の不存在下で神経幹細胞を培養する工程;
少なくとも一つのマイトジェンとともに神経幹細胞をさらに培養する工程;ならびに
集密になる前に、培養した神経幹細胞を継代接種する工程
を含む、ヒト神経幹細胞のin vitro集団を調製するための方法。 - 提供されたヒト神経幹細胞が、ヒト胚幹細胞に由来する、請求項1に記載の方法。
- 提供されたヒト神経幹細胞が、中枢神経系組織に由来する、請求項1に記載の方法。
- 中枢神経系組織が、脊髄組織を含む、請求項3に記載の方法。
- 脊髄組織が、6.5週から20週までの在胎齢を有する死後胎児から得られたものである、請求項4に記載の方法。
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US7838292B1 (en) | 2001-03-29 | 2010-11-23 | University Of Louisville Research Foundation, Inc. | Methods for obtaining adult human olfactory progenitor cells |
US9592258B2 (en) | 2003-06-27 | 2017-03-14 | DePuy Synthes Products, Inc. | Treatment of neurological injury by administration of human umbilical cord tissue-derived cells |
US9572840B2 (en) | 2003-06-27 | 2017-02-21 | DePuy Synthes Products, Inc. | Regeneration and repair of neural tissue using postpartum-derived cells |
US8491883B2 (en) * | 2003-06-27 | 2013-07-23 | Advanced Technologies And Regenerative Medicine, Llc | Treatment of amyotrophic lateral sclerosis using umbilical derived cells |
RU2434636C2 (ru) | 2004-11-17 | 2011-11-27 | Ньюралстем, Инк. | Трансплантация нервных клеток для лечения нейродегенеративных состояний |
AU2006220696B2 (en) | 2005-03-07 | 2010-08-19 | Sanbio, Inc. | Use of neuronal precursor cells for treatment of central nervous system lesions |
GB0822246D0 (en) | 2008-12-05 | 2009-01-14 | Reneuron Ltd | Composition |
BRPI0923177A2 (pt) * | 2008-12-19 | 2020-08-25 | Advanced Technologies And Regenerative Medicine, Llc | usos de composições para tratar dor neuropática e espacidade, as referidas composições, e kit |
CA2747794C (en) | 2008-12-19 | 2018-10-30 | Advanced Technologies And Regenerative Medicine, Llc | Treatment of lung and pulmonary diseases and disorders |
GB0902034D0 (en) | 2009-02-06 | 2009-03-11 | Reneuron Ltd | Method |
US10386360B2 (en) | 2009-03-13 | 2019-08-20 | University Of Central Florida Research Foundation, Inc. | Bio-microelectromechanical system transducer and associated methods |
CA2756600C (en) | 2009-03-26 | 2019-08-20 | Advanced Technologies And Regenerative Medicine, Llc | Human umbilical cord tissue cells as therapy for alzheimer's disease |
US8815584B1 (en) | 2009-04-23 | 2014-08-26 | University Of Central Florida Research Foundation, Inc. | Method of co-culturing mammalian muscle cells and motoneurons |
US9163216B1 (en) | 2009-04-23 | 2015-10-20 | University Of Central Florida Research Foundation, Inc. | Method for culturing skeletal muscle for tissue engineering |
US8828721B1 (en) | 2009-05-28 | 2014-09-09 | University Of Central Florida Research Foundation, Inc. | Method of myelinating isolated motoneurons |
US9404140B1 (en) | 2009-11-03 | 2016-08-02 | The University Of Central Florida Research Foundation, Inc. | Patterned cardiomyocyte culture on microelectrode array |
US9489474B2 (en) | 2010-02-05 | 2016-11-08 | University Of Central Florida Research Foundation, Inc. | Model and methods for identifying points of action in electrically active cells |
EP2585171B1 (en) | 2010-04-23 | 2018-12-26 | University Of Central Florida Research Foundation, Inc. | Formation of neuromuscular junctions in a defined system |
SG187226A1 (en) * | 2010-07-28 | 2013-03-28 | Neuralstem Inc | Methods for treating and/or reversing neurodegenerative diseases and/or disorders |
US9498554B2 (en) | 2012-07-24 | 2016-11-22 | S.C. Johnson & Son, Inc. | Dispensing device |
US10357517B1 (en) | 2012-10-01 | 2019-07-23 | University Of South Florida | Methods of treating epilepsy using neural stem cells that express nanog, SSEA-4, OCT-4, MIR-34B, MIR-34C and MIR-592 |
RU2515475C1 (ru) * | 2012-11-15 | 2014-05-10 | Федеральное государственное бюджетное учреждение науки ИНСТИТУТ ЦИТОЛОГИИ РОССИЙСКОЙ АКАДЕМИИ НАУК | Способ стимуляции образования децидуальной оболочки эндометрия в эксперименте |
US10694747B2 (en) | 2012-11-21 | 2020-06-30 | S. C. Johnson & Son, Inc. | Dispenser comprising only one single hinge |
US20150369791A1 (en) | 2013-01-30 | 2015-12-24 | University Of Central Florida Research Foundation, Inc. | Devices and systems for mimicking heart function |
WO2014138003A1 (en) * | 2013-03-04 | 2014-09-12 | Neuralstem, Inc. | Compositions comprising an immunosuppressive drug and/or neural stem cells and methods of using same for the treatment of neurodegenerative diseases and/or disorders |
WO2014176606A1 (en) | 2013-04-26 | 2014-10-30 | Memorial Sloan-Kettering Center Center | Cortical interneurons and other neuronal cells produced by the directed differentiation of pluripotent and multipotent cells |
CN104278008B (zh) | 2013-07-12 | 2020-08-21 | 北京宏冠再生医学科技有限公司 | 一种通过小分子化合物处理来制备多潜能干细胞的方法、试剂盒和用途 |
US10947500B2 (en) * | 2014-06-27 | 2021-03-16 | Angiocrine Bioscience, Inc. | Neural cells expressing adenovirus E4ORF1, and methods of making and using the same |
KR101675123B1 (ko) * | 2014-06-27 | 2016-11-14 | 연세대학교 산학협력단 | Psa-ncam-양성 신경전구세포를 유효성분으로 포함하는 허혈성 질환 또는 신경염증 질환 치료용 조성물 |
US10935541B2 (en) | 2014-08-07 | 2021-03-02 | University Of Central Florida Research Foundation, Inc. | Devices and methods comprising neuromuscular junctions |
KR20190060016A (ko) | 2014-10-20 | 2019-05-31 | 뉴럴스템, 인크. | 성장 인자를 코딩하는 외인성 폴리뉴클레오티드를 포함하는 안정한 신경 줄기세포 및 그의 사용 방법 |
US10286009B2 (en) * | 2015-05-16 | 2019-05-14 | Asterias Biotherapeutics, Inc. | Pluripotent stem cell-derived oligodendrocyte progenitor cells for the treatment of spinal cord injury |
AU2016305705B2 (en) | 2015-08-13 | 2019-06-13 | Beihao Stem Cell And Regenerative Medicine Research Institute Co., Ltd. | Induced extended pluripotent stem cells, methods of making and using |
WO2017091943A1 (en) | 2015-11-30 | 2017-06-08 | Hong Guan Ltd. | Improved methods for reprograming non-pluripotent cells into pluripotent stem cells |
KR101865404B1 (ko) * | 2016-02-05 | 2018-06-07 | 경북대학교 산학협력단 | 혈관내피성장인자를 과발현한 줄기세포를 유효성분으로 포함하는 퇴행성 신경질환의 예방 또는 치료용 약학적 조성물 |
US11920155B2 (en) | 2016-03-30 | 2024-03-05 | Asterias Biotherapeutics, Inc. | Oligodendrocyte progenitor cell compositions |
FR3058892B1 (fr) * | 2016-11-23 | 2021-04-09 | Univ Bordeaux | Unite de tissu neural et utilisation d'une telle unite pour l'implantation dans le systeme nerveux d'un mammifere |
CN106619722A (zh) * | 2016-12-05 | 2017-05-10 | 上海安集协康生物技术股份有限公司 | 一种治疗脑部损伤类疾病的神经干细胞注射液 |
JP6500051B2 (ja) * | 2017-03-17 | 2019-04-10 | 哲丸 村田 | 組織処理方法 |
WO2018218480A1 (en) | 2017-05-31 | 2018-12-06 | Beihao Stem Cell And Regenerative Medicine Research Institute Co., Ltd. | Methods for chemically induced lineage reprogramming |
EP3914264A4 (en) | 2019-01-23 | 2022-11-23 | Asterias Biotherapeutics, Inc. | DORSAL DERIVATIVE OLIGODENDROCYTE PROGENITORS FROM HUMAN PLURIPOTENTIC STEM CELLS |
CN111494422B (zh) * | 2019-01-29 | 2022-04-29 | 中国科学院遗传与发育生物学研究所 | 治疗脊髓损伤的产品及其应用 |
US20230082155A1 (en) * | 2019-12-27 | 2023-03-16 | Rainbow Inc. | Integrated system for safe intracranial administration of cells |
CN115166260B (zh) * | 2022-07-11 | 2023-06-13 | 东南大学 | 血浆脑细胞来源外泌体中维生素d结合蛋白在诊断抑郁症中的应用 |
Family Cites Families (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233838A3 (en) | 1986-02-04 | 1990-01-31 | Incyte Pharmaceuticals, Inc. | Neurite-promoting factor and process for the manufacture thereof |
US4753635A (en) | 1986-05-23 | 1988-06-28 | Jacqueline Sagen | Inducing analgesia by implantation of cells releasing neuroactive substances |
NZ226750A (en) | 1987-10-29 | 1990-09-26 | Amrad Corp Ltd | Immortalisation of neural precursor cells by introducing a retrovirus vector containing a myc-oncogene |
DE68928914T2 (de) | 1988-08-04 | 1999-09-09 | Amrad Corp. Ltd. | (in vitro)-vermehrung von embryonalen stammzellen unter verwendung von leukämie-inhibitionsfaktor (lif) |
US5082670A (en) | 1988-12-15 | 1992-01-21 | The Regents Of The University Of California | Method of grafting genetically modified cells to treat defects, disease or damage or the central nervous system |
US4980174A (en) | 1988-12-23 | 1990-12-25 | Jacqueline Sagen | Method for alleviating depression |
AU6174490A (en) | 1989-08-04 | 1991-03-11 | Board Of Regents, The University Of Texas System | Methods and compositions; purified preparation of neural progenitor regulatory factor |
WO1991009936A1 (en) | 1989-12-26 | 1991-07-11 | Hana Biologics, Inc. | Proliferated neuron progenitor cell product and process |
US5411883A (en) | 1989-12-26 | 1995-05-02 | Somatix Therapy Corporation | Proliferated neuron progenitor cell product and process |
US5196315A (en) | 1990-05-01 | 1993-03-23 | The Johns Hopkins University | Human neuronal cell line |
US5612211A (en) | 1990-06-08 | 1997-03-18 | New York University | Stimulation, production and culturing of hematopoietic progenitor cells by fibroblast growth factors |
US5851832A (en) | 1991-07-08 | 1998-12-22 | Neurospheres, Ltd. | In vitro growth and proliferation of multipotent neural stem cells and their progeny |
US7361505B1 (en) | 1991-07-08 | 2008-04-22 | Neurospheres Holdings Ltd. | Multipotent neural stem cell compositions |
US5750376A (en) * | 1991-07-08 | 1998-05-12 | Neurospheres Holdings Ltd. | In vitro growth and proliferation of genetically modified multipotent neural stem cells and their progeny |
US6399369B1 (en) | 1991-07-08 | 2002-06-04 | Neurospheres Holdings Ltd. | Multipotent neural stem cell cDNA libraries |
US5981165A (en) * | 1991-07-08 | 1999-11-09 | Neurospheres Holdings Ltd. | In vitro induction of dopaminergic cells |
EP0594669B9 (en) | 1991-07-08 | 2008-03-19 | NeuroSpheres Holdings Ltd. | Growth factor-responsive neural progenitor cells which can be proliferated in vitro. |
US6294346B1 (en) | 1991-07-08 | 2001-09-25 | Neurospheres Holdings, Ltd. | Use of multipotent neural stem cells and their progeny for the screening of drugs and other biological agents |
US6497872B1 (en) | 1991-07-08 | 2002-12-24 | Neurospheres Holdings Ltd. | Neural transplantation using proliferated multipotent neural stem cells and their progeny |
US6071889A (en) | 1991-07-08 | 2000-06-06 | Neurospheres Holdings Ltd. | In vivo genetic modification of growth factor-responsive neural precursor cells |
EP0755682A1 (en) * | 1991-07-10 | 1997-01-29 | Regeneron Pharmaceuticals, Inc. | Methods of treatment of motor neuron diseases using members of the BDNF/NT-3/NGF family of molecules |
US5175103A (en) | 1991-10-21 | 1992-12-29 | Trustees Of University Of Pennsylvania | Preparation of pure cultures of post-mitotic human neurons |
JP4101284B2 (ja) | 1991-11-22 | 2008-06-18 | ジェネンテック・インコーポレーテッド | 神経損傷を改善するtgf−beta |
US5672499A (en) | 1992-07-27 | 1997-09-30 | California Institute Of Technology | Immoralized neural crest stem cells and methods of making |
US5849553A (en) | 1992-07-27 | 1998-12-15 | California Institute Of Technology | Mammalian multipotent neural stem cells |
NZ256154A (en) | 1992-07-27 | 1997-02-24 | California Inst Of Techn | Production of mammalian multipotent neural stem cells, antibodies |
US5589376A (en) | 1992-07-27 | 1996-12-31 | California Institute Of Technology | Mammalian neural crest stem cells |
WO1994003199A1 (en) | 1992-08-04 | 1994-02-17 | Regeneron Pharmaceuticals, Inc. | Method of enhancing differentiation and survival of neuronal precursor cells |
AU4950393A (en) | 1992-08-19 | 1994-03-15 | Richard Kroczek | Dna sequence encoding a novel member of the steroid and thyroid hormone receptor family |
AU5367694A (en) | 1992-10-28 | 1994-05-24 | Neurospheres Holdings Ltd | Biological factors and neural stem cells |
WO1995013364A1 (en) | 1993-11-09 | 1995-05-18 | Neurospheres Holdings Ltd. | In situ modification and manipulation of stem cells of the central nervous system |
WO1996009543A1 (en) | 1994-09-23 | 1996-03-28 | Neurospheres Holdings Ltd. | In vitro models of cns function and dysfunction |
CN1170435A (zh) | 1994-11-14 | 1998-01-14 | 纽罗斯菲里斯控股有限公司 | 神经干细胞增殖的调节 |
US5843780A (en) | 1995-01-20 | 1998-12-01 | Wisconsin Alumni Research Foundation | Primate embryonic stem cells |
US5735505A (en) * | 1995-04-03 | 1998-04-07 | Data Connections, Inc. | Cable pulley device and method |
US5753505A (en) | 1995-07-06 | 1998-05-19 | Emory University | Neuronal progenitor cells and uses thereof |
US5770414A (en) | 1996-02-20 | 1998-06-23 | The Regents Of The University Of California | Regulatable retrovirus system for genetic modification of cells |
US5753506A (en) | 1996-05-23 | 1998-05-19 | Cns Stem Cell Technology, Inc. | Isolation propagation and directed differentiation of stem cells from embryonic and adult central nervous system of mammals |
JP3467154B2 (ja) * | 1996-10-14 | 2003-11-17 | パロマ工業株式会社 | 吸収式空調機 |
AU7258098A (en) | 1997-04-24 | 1998-11-13 | California Institute Of Technology | Methods for differentiating neural stem cells |
WO1999001159A1 (en) | 1997-07-04 | 1999-01-14 | University Of Utah Research Foundation | Lineage-restricted neuronal precursors |
US5968829A (en) | 1997-09-05 | 1999-10-19 | Cytotherapeutics, Inc. | Human CNS neural stem cells |
US5932473A (en) * | 1997-09-30 | 1999-08-03 | Becton Dickinson And Company | Preparation of a cell culture substrate coated with poly-D-lysine |
US5958767A (en) | 1998-08-14 | 1999-09-28 | The Children's Medical Center Corp. | Engraftable human neural stem cells |
JP4709382B2 (ja) * | 1998-09-22 | 2011-06-22 | ニューラルステム バイオファーマシューティカルズ、リミテッド | 安定な神経幹細胞系 |
US6284539B1 (en) | 1998-10-09 | 2001-09-04 | Neuralstem Biopharmaceuticals, Ltd. | Method for generating dopaminergic cells derived from neural precursors |
US6531464B1 (en) | 1999-12-07 | 2003-03-11 | Inotek Pharmaceutical Corporation | Methods for the treatment of neurodegenerative disorders using substituted phenanthridinone derivatives |
HN2001000224A (es) | 2000-10-19 | 2002-06-13 | Pfizer | Compuestos de imidazol condensado con arilo o heteroarilo como agentes anti - inflamatorios y analgesicos. |
TWI245764B (en) | 2001-04-23 | 2005-12-21 | Hank F Kung | Amyloid plaque aggregation inhibitors and diagnostic imaging agents |
WO2003000852A2 (en) | 2001-06-22 | 2003-01-03 | The University Of Texas System | Method of producing region-specific neurons from human neuronal stem cells |
UA74912C2 (en) | 2001-07-06 | 2006-02-15 | Merck & Co Inc | Beta-aminotetrahydroimidazo-(1,2-a)-pyrazines and tetratriazolo-(4,3-a)-pyrazines as inhibitors of dipeptylpeptidase for the treatment or prevention of diabetes |
WO2003046141A2 (en) * | 2001-11-26 | 2003-06-05 | Advanced Cell Technology, Inc. | Methods for making and using reprogrammed human somatic cell nuclei and autologous and isogenic human stem cells |
WO2004072264A2 (en) * | 2003-02-12 | 2004-08-26 | Johns Hopkins University School Of Medicine | Fate determination by hes 1 in hematopoietic stem-progenitor cells and uses thereof |
RU2434636C2 (ru) * | 2004-11-17 | 2011-11-27 | Ньюралстем, Инк. | Трансплантация нервных клеток для лечения нейродегенеративных состояний |
WO2008002250A1 (en) | 2006-06-30 | 2008-01-03 | Elena Kozlova | Improved stem cells for transplantation and methods for production thereof |
SG187226A1 (en) * | 2010-07-28 | 2013-03-28 | Neuralstem Inc | Methods for treating and/or reversing neurodegenerative diseases and/or disorders |
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