Method of differentiation of morula or inner cell mass cells and method of making lineage-defective embryonic stem cells
    1.
    发明授权
    Method of differentiation of morula or inner cell mass cells and method of making lineage-defective embryonic stem cells 有权
    桑ula或内细胞群细胞的分化方法及其谱系缺陷胚胎干细胞的制备方法

    公开(公告)号:US08753884B2

    公开(公告)日:2014-06-17

    申请号:US12152779

    申请日:2008-05-16

    IPC分类号: C12N5/00 C12N5/02 C12N15/00

    摘要: An improved method of producing differentiated progenitor cells comprising obtaining inner cell mass cells from a blastocyst and inducing differentiation of the inner cell mass cells to produce differentiated progenitor cells. The differentiated progenitor cells may be transfected such that there is an addition, deletion or alteration of a desired gene. The differentiated progenitor cells are useful in cell therapy and as a I source of cells for the production of tissues and organs for transplantation. Also provided is a method of producing a lineage-defective human embryonic stem cell.

    摘要翻译: 一种改进的产生分化祖细胞的方法,包括从囊胚获得内细胞质量细胞并诱导内细胞大量细胞的分化以产生分化祖细胞。 可以转染分化的祖细胞,使得存在所需基因的添加,缺失或改变。 分化的祖细胞可用于细胞治疗和作为用于产生移植组织和器官的细胞的I来源。 还提供了产生谱系缺陷型人胚胎干细胞的方法。

    Embryonic or stem-like cell lines produced by cross species nuclear transplantation and methods for enhancing embryonic development by genetic alteration of donor cells or by tissue culture conditions
    3.
    发明授权
    Embryonic or stem-like cell lines produced by cross species nuclear transplantation and methods for enhancing embryonic development by genetic alteration of donor cells or by tissue culture conditions 有权
    通过交叉种核移植产生的胚胎或干细胞系以及通过供体细胞遗传改变或通过组织培养条件增强胚胎发育的方法

    公开(公告)号:US07696404B2

    公开(公告)日:2010-04-13

    申请号:US10329979

    申请日:2002-12-27

    IPC分类号: C12N15/00 C12N5/02

    摘要: An improved method of nuclear transfer involving the transplantation of differentiated donor cell nuclei into enucleated oocytes of a species different from the donor cell is provided. The resultant nuclear transfer units are useful for the production of isogenic embryonic stem cells, in particular human isogenic embryonic or stem cells. These embryonic or stem-like cells are useful for producing desired differentiated cells and for introduction, removal or modification, of desired genes, e.g., at specific sites of the genome of such cells by homologous recombination. These cells, which may contain a heterologous gene, are especially useful in cell transplantation therapies and for in vitro study of cell differentiation. Also, methods for improving nuclear transfer efficiency by genetically altering donor cells to inhibit apoptosis, select for a specific cell cycle and/or enhance embryonic growth and development are provided.

    摘要翻译: 提供了涉及将不同供体细胞核移植到与供体细胞不同的物种的去核卵母细胞中的改进的核转移方法。 所得到的核转移单位可用于生产等原胚胎干细胞,特别是人原代胚胎干细胞。 这些胚胎或干细胞样细胞可用于产生所需的分化细胞并用于通过同源重组引入,去除或修饰所需基因,例如在这些细胞的基因组的特定位点。 这些可能含有异源基因的细胞特别适用于细胞移植治疗和体外研究细胞分化。 此外,提供了通过遗传改变供体细胞以抑制细胞凋亡,选择特定细胞周期和/或增强胚胎生长和发育来提高核转移效率的方法。

    Method of differentiation of morula or inner cell mass cells and method of making lineage-defective embryonic stem cells
    4.
    发明申请
    Method of differentiation of morula or inner cell mass cells and method of making lineage-defective embryonic stem cells 有权
    桑ula或内细胞群细胞的分化方法及其谱系缺陷胚胎干细胞的制备方法

    公开(公告)号:US20090104697A1

    公开(公告)日:2009-04-23

    申请号:US12152779

    申请日:2008-05-16

    IPC分类号: C12N5/02

    摘要: An improved method of producing differentiated progenitor cells comprising obtaining inner cell mass cells from a blastocyst and inducing differentiation of the inner cell mass cells to produce differentiated progenitor cells. The differentiated progenitor cells may be transfected such that there is an addition, deletion or alteration of a desired gene. The differentiated progenitor cells are useful in cell therapy and as a I source of cells for the production of tissues and organs for transplantation. Also provided is a method of producing a lineage-defective human embryonic stem cell.

    摘要翻译: 一种改进的产生分化祖细胞的方法,包括从囊胚获得内细胞质量细胞并诱导内细胞大量细胞的分化以产生分化祖细胞。 可以转染分化的祖细胞,使得存在所需基因的添加,缺失或改变。 分化的祖细胞可用于细胞治疗和作为用于产生移植组织和器官的细胞的I来源。 还提供了产生谱系缺陷型人胚胎干细胞的方法。

    Methods and compositions for cell therapy
    5.
    发明申请
    Methods and compositions for cell therapy 审中-公开
    细胞治疗方法和组成

    公开(公告)号:US20090136464A1

    公开(公告)日:2009-05-28

    申请号:US12218045

    申请日:2008-07-09

    IPC分类号: A61K35/12 A61P43/00

    摘要: Improved methods of cell therapy are provided using cells and tissues that are histocompatible with a human or non-human transplant recipient. The cells and tissues for transplant produced by the present invention exhibit a youthful state and can be committed to specific cell lineages to better infiltrate and proliferate at a desired target, e.g., a tissue, or organ in need of cell replacement therapy. For providing cells and tissues for transplant to a non-human mammal, the cells and tissues can be isolated from a gastrulating embryo produced by same-species nuclear transfer. Histocompatible cells and tissues for transplant to a human can be isolated from a gastrulating embryo that (i) is genetically modified to be in capable of developing beyond an early stage, or (ii) is produced by cross-species nuclear transfer between a human nuclear donor cell and an enucleated recipient cell, e.g., an oocyte, of a non-human mammal, or (iii) is produced by androgenesis or gynogenesis, or from pluripotent stem cells generated from such an embryo. Methods for producing histocompatible cells and tissues for transplant to a human can also be used to produce such cells or tissues for transplant to non-human mammals. The present invention also provides model embryonic systems having defined genetic makeup that are useful for developing and testing methods for cell and tissue therapy, and for studying genetic imprinting, reprogramming, rejuvenation, and other biochemical, metabolic, and physiological phenomena associated with embryogenesis.

    摘要翻译: 使用与人或非人类移植受体组织相容的细胞和组织提供改进的细胞治疗方法。 本发明生产的用于移植的细胞和组织表现出年轻状态,并且可以致力于特定的细胞谱系,以在期望的靶,例如需要细胞替代疗法的组织或器官中更好地渗透和增殖。 为了提供用于移植到非人哺乳动物的细胞和组织,细胞和组织可以从通过相同种类的核转移产生的诱导胚胎中分离出来。 用于移植到人中的组织相容的细胞和组织可以从一个起胚胚胎中分离出来,(i)经过基因修饰以能够在早期阶段发育,或(ii)通过人类核之间的跨物种核转移产生 供体细胞和去核的受体细胞,例如非人哺乳动物的卵母细胞,或(iii)通过雄激素或雌激素产生,或由这种胚胎产生的多能干细胞产生。 用于生产用于移植到人中的组织相容性细胞和组织的方法也可以用于产生用于移植到非人哺乳动物的这种细胞或组织。 本发明还提供具有确定的遗传构成的模型胚胎系统,其可用于细胞和组织治疗的开发和测试方法,以及用于研究与胚胎发生相关的遗传印记,重编程,复壮和其他生物化学,代谢和生理现象。

    Methods and compositions for cell therapy
    7.
    发明申请
    Methods and compositions for cell therapy 审中-公开
    细胞治疗方法和组成

    公开(公告)号:US20060083722A1

    公开(公告)日:2006-04-20

    申请号:US10484398

    申请日:2002-01-25

    IPC分类号: A61K48/00 C12N5/08

    摘要: Improved methods of cell therapy are provided using cells and tissues that are histocompatible with a human or non-human mammal transplant recipient. The cells and tissues for transplant produced by the present invention exhibit a youthful state and can be committed to specific cell lineages to better infiltrate and proliferate at a desired target, e.g., a tissue, or organ in need of cell replacement therapy. For providing cells and tissues for transplant to a non-human mammal, the cells and tissues can be isolated from a gastrulating embryo produced by same-species nuclear transfer. Histocompatible cells and tissues for transplant to a human can be isolated from a gastrulating embryo that (i) is genetically modified to be in capable of developing beyond and early stage, or (ii) is produced by cross-species nuclear transfer between a human nuclear donor cell and an enucleated recipient cell, e.g., an oocyte, of a non-human mammal, or (iii) is produced by androgenesis or gynogenesis, or from pluripotent stem cells generated from such an embryo. Methods for producing histocompatible cells and tissues for transplant to a human can also be used to produce such cells or tissues for transplant to non-human mammals. The present invention also provides model embryonic systems having defined genetic makeup that are useful for developing and testing methods for cell and tissue therapy, and for studying genetic imprinting, reprogramming, rejuvenation, and other biochemical, metabolic, and physiological phenomena associated with embryogenesis.

    摘要翻译: 使用与人或非人哺乳动物移植受体组织相容的细胞和组织提供改进的细胞治疗方法。 本发明生产的用于移植的细胞和组织表现出年轻状态,并且可以致力于特定的细胞谱系,以在期望的靶,例如需要细胞替代疗法的组织或器官中更好地渗透和增殖。 为了提供用于移植到非人哺乳动物的细胞和组织,细胞和组织可以从通过相同种类的核转移产生的诱导胚胎中分离出来。 用于移植到人的组织相容的细胞和组织可以从一个起胚胚胎中分离出来,其中(i)经遗传修饰以能够发展到超前和早期阶段,或者(ii)是通过人类核之间的跨物种核转移产生的 供体细胞和去核的受体细胞,例如非人哺乳动物的卵母细胞,或(iii)通过雄激素或雌激素产生,或由这种胚胎产生的多能干细胞产生。 用于生产用于移植到人中的组织相容性细胞和组织的方法也可以用于产生用于移植到非人哺乳动物的这种细胞或组织。 本发明还提供具有确定的遗传构成的模型胚胎系统,其可用于细胞和组织治疗的开发和测试方法,以及用于研究与胚胎发生相关的遗传印记,重编程,复壮和其他生物化学,代谢和生理现象。

    IDENTIFICATION OF GENES OR POLYPEPTIDES THE EXPRESSION OF WHICH CORRELATES TO FERTILITY, OVARIAN FUNCTION AND/OR FETAL/NEWBORN VIABILITY
    9.
    发明申请
    IDENTIFICATION OF GENES OR POLYPEPTIDES THE EXPRESSION OF WHICH CORRELATES TO FERTILITY, OVARIAN FUNCTION AND/OR FETAL/NEWBORN VIABILITY 审中-公开
    基因或多肽的鉴定表达与相关性,卵巢功能和/或雌性/新生儿可能性相关的表达

    公开(公告)号:US20110244464A1

    公开(公告)日:2011-10-06

    申请号:US12974781

    申请日:2010-12-21

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/6883 C12Q2600/158

    摘要: A genetic means of determining whether a female subject produces “pregnancy competent” oocytes is provided. The means comprises detecting the level of expression of one or more genes that are expressed at characteristic levels (upregulated or downregulated) in cumulus cells derived from pregnancy competent oocytes. This characteristic gene expression level, or pattern referred to herein as the “pregnancy signature”, also can be used to identify subjects with underlying conditions that impair or prevent the development of a viable pregnancy, e.g., pre-menopausal condition, other hormonal dysfunction, ovarian dysfunction, ovarian cyst, cancer or other cell proliferation disorder, autoimmune disease and the like. Microarrays containing “pregnancy signature” genes or corresponding polypeptides provide another preferred aspect of the invention. Still further, the subject invention can be used to derive animal models, e.g., non-human primate animal models, for the evaluation of the efficacy of putative female fertility treatments.

    摘要翻译: 提供确定女性受试者是否产生“怀孕受精”卵母细胞的遗传手段。 该方法包括检测在源于妊娠合格卵母细胞的卵丘细胞中以特征水平(上调或下调)表达的一种或多种基因的表达水平。 这种特征性基因表达水平或本文称为“怀孕签名”的模式也可以用于鉴定有潜在病症的受试者,其损害或预防可行妊娠的发展,例如绝经前期,其他激素功能障碍, 卵巢功能障碍,卵巢囊肿,癌症或其他细胞增殖障碍,自身免疫性疾病等。 包含“怀孕特征”基因或相应多肽的微阵列提供本发明的另一优选方面。 此外,本发明可以用于衍生动物模型,例如非人灵长类动物模型,以评估推定的女性生育力治疗的功效。

    Identification of genes involved in fertility, ovarian function and/or fetal/newborn viability
    10.
    发明申请
    Identification of genes involved in fertility, ovarian function and/or fetal/newborn viability 审中-公开
    识别涉及生育力,卵巢功能和/或胎儿/新生儿生存力的基因

    公开(公告)号:US20070054289A1

    公开(公告)日:2007-03-08

    申请号:US11437797

    申请日:2006-05-22

    IPC分类号: C12Q1/00 C12Q1/68

    摘要: A genetic means of determining whether a female subject produces “pregnancy competent” oocytes is provided. The means comprises detecting the level of expression of one or more genes that are expressed at characteristic levels (upregulated or downregulated) in cumulus cells derived from pregnancy competent oocytes. This characteristic gene expression level, or pattern referred to herein as the “pregnancy signature”, also can be used to identify subjects with underlying conditions that impair or prevent the development of a viable pregnancy, e.g., pre-menopausal condition, other hormonal dysfunction, ovarian dysfunction, ovarian cyst, cancer or other cell proliferation disorder, autoimmune disease and the like. Microarrays containing “pregnancy signature” genes or corresponding polypeptides provide another preferred aspect of the invention. Still further, the subject invention can be used to derive animal models, e.g., non-human primate animal models, for the evaluation of the efficacy of putative female fertility treatments. Additionally, an improved RNA amplification protocol is provided herein referred to as the CRL amplification protocol which is suitable for reproducibly amplifying all the RNAs expressed by a cell sample, even when only a few cells are available.

    摘要翻译: 提供确定女性受试者是否产生“怀孕受精”卵母细胞的遗传手段。 该方法包括检测在源于妊娠合格卵母细胞的卵丘细胞中以特征水平(上调或下调)表达的一种或多种基因的表达水平。 这种特征性基因表达水平或本文称为“怀孕签名”的模式也可以用于鉴定有潜在病症的受试者,其损害或预防可行妊娠的发展,例如绝经前期,其他激素功能障碍, 卵巢功能障碍,卵巢囊肿,癌症或其他细胞增殖障碍,自身免疫性疾病等。 包含“怀孕特征”基因或相应多肽的微阵列提供本发明的另一优选方面。 此外,本发明可以用于衍生动物模型,例如非人灵长类动物模型,以评估推定的女性生育力治疗的功效。 此外,本文提供了改进的RNA扩增方案,其被称为CRL扩增方案,其适用于可再现地扩增由细胞样品表达的所有RNA,即使只有少数细胞可用。