Peptides derived from endothelial cell growth factor
    4.
    发明授权
    Peptides derived from endothelial cell growth factor 失效
    源自内皮细胞生长因子的肽

    公开(公告)号:US5756686A

    公开(公告)日:1998-05-26

    申请号:US192757

    申请日:1991-11-15

    CPC分类号: C07K14/475 C07K16/22

    摘要: Platelet-derived endothelial cell growth factor (PD-ECGF) is a 45 kDa endothelial cell mitogen that has been purified to homogeneity from human platelets. It does not bind to heparin and does not stimulate the proliferation of fibroblasts, in contrast to other endothelial mitogens of the fibroblast growth factor (FGF) family. PD-ECGF appears to be the only endothelial cell growth factor in human platelets and recent data indicate that it has angiogenic activity in vitro, i.e., the ability to stimulate the formation of new blood vessels and chemotactic activity, in vitro. The present invention provides a homogeneous PD-ECGF in substantially greater yields than available in the past, the primary structure of PD-ECGF, antibodies against PD-ECGF, clones of its cDNA, and variants thereof. The invention also provides a therapeutic preparation of PD-ECGF.

    摘要翻译: 血小板衍生的内皮细胞生长因子(PD-ECGF)是一种45kDa的内皮细胞丝裂原,其已从人血小板纯化至均质。 与成纤维细胞生长因子(FGF)家族的其他内皮细胞分裂素相反,它不结合肝素并且不刺激成纤维细胞的增殖。 PD-ECGF似乎是人血小板中唯一的内皮细胞生长因子,最近的数据表明它在体外具有血管生成活性,即在体外刺激新血管形成和趋化活性的能力。 本发明提供了基本上比过去可获得的产量大得多的PD-ECGF,PD-ECGF的一级结构,针对PD-ECGF的抗体,其cDNA的克隆及其变体。 本发明还提供PD-ECGF的治疗制剂。

    DNA encoding platelet derived endothelial cell growth factor (PD-ECGF)
    6.
    发明授权
    DNA encoding platelet derived endothelial cell growth factor (PD-ECGF) 失效
    编码血小板衍生的内皮细胞生长因子(PD-ECGF)的DNA

    公开(公告)号:US5227302A

    公开(公告)日:1993-07-13

    申请号:US742092

    申请日:1991-08-02

    摘要: Platelet-derived endothelial cell growth factor (PD-ECGF) is a 45 kDa endothelial cell mitogen that has been purified to homogeneity from human platelets. It does not bind to heparin and does not stimulate the proliferation of fibroblasts, in contrast to other endothelial mitogens of the fibroblast growth factor (FGF) family. PD-ECGF appears to be the only endothelial cell growth factor in human platelets and recent data indicate that it has angiogenic activity in vitro, i.e., the ability to stimulate the formation of new blood vessels and chemotactic activity, in vitro. The present invention provides a homogeneous PD-ECGF in substantially greater yields than available in the past, the primary structure of PD-ECGF, antibodies against PD-ECGF, clones of its cDNA, and variants thereof. The invention also provides a therapeutic preparation of PD-ECGF.

    摘要翻译: 血小板衍生的内皮细胞生长因子(PD-ECGF)是一种45kDa的内皮细胞丝裂原,其已从人血小板纯化至均质。 与成纤维细胞生长因子(FGF)家族的其他内皮细胞分裂素相反,它不结合肝素并且不刺激成纤维细胞的增殖。 PD-ECGF似乎是人血小板中唯一的内皮细胞生长因子,最近的数据表明它在体外具有血管生成活性,即在体外刺激新血管形成和趋化活性的能力。 本发明提供了基本上比过去可获得的产量大得多的PD-ECGF,PD-ECGF的一级结构,针对PD-ECGF的抗体,其cDNA的克隆及其变体。 本发明还提供PD-ECGF的治疗制剂。

    Apoptosis-inducing protein and gene encoding the same
    7.
    发明授权
    Apoptosis-inducing protein and gene encoding the same 有权
    凋亡诱导蛋白和编码基因的基因

    公开(公告)号:US06194187B1

    公开(公告)日:2001-02-27

    申请号:US09171410

    申请日:1998-10-19

    IPC分类号: C12N912

    摘要: An object of the present invention is to provide a protein which induces apoptosis, a base sequence encoding the protein, and an agent for use in the treatment of malignant tumors. The present invention is a protein (ASK1) which has protein kinase activity and enhances SEK1 kinase activity and/or MKK3 kinase activity, or a derivative thereof. Malignant tumors can be treated using the protein according to the present invention or the base sequence encoding the protein.

    摘要翻译: 本发明的目的是提供诱导凋亡的蛋白质,编码该蛋白质的碱基序列和用于治疗恶性肿瘤的药剂。 本发明是具有蛋白激酶活性并增强SEK1激酶活性和/或MKK3激酶活性的蛋白质(ASK1)或其衍生物。 可以使用根据本发明的蛋白质或编码该蛋白质的碱基序列来治疗恶性肿瘤。

    Recombinant TGF-.beta. type I receptor variants having differentially
diminished capacity to signal for matrix protein production
    8.
    发明授权
    Recombinant TGF-.beta. type I receptor variants having differentially diminished capacity to signal for matrix protein production 失效
    重组TGF-βI型受体变体具有差异减小的基因蛋白产生信号的能力

    公开(公告)号:US6030795A

    公开(公告)日:2000-02-29

    申请号:US29424

    申请日:1998-04-28

    摘要: The invention provides modified mammalian transforming growth factor (TGF)-.beta. type I receptors (T.beta.R-I) which substantially retain the ability of native T.beta.R-I to transduce signals for matrix protein production but which have a diminished capacity to transduce growth-inhibitory signals. The receptors of the invention are characterized by the replacement or deletion of one or more residues in the juxtamembrane region between the transmembrane and GS domains, e.g., the residues corresponding to Ser.sup.172 or Thr.sup.176 of hT.beta.R-I. The invention also provides recombinant expression systems for production of the modified receptors and assays using them for the identification of antiproliferative agents.

    摘要翻译: PCT No.PCT / GB96 / 02179 Sec。 371日期:1998年4月28日 102(e)1998年4月28日PCT PCT 1996年9月4日PCT公布。 公开号WO97 / 11173 日期1997年3月27日本发明提供修饰的哺乳动物转化生长因子(TGF)-β型I受体(TβRI),其基本上保留天然TβRI转导基质蛋白生产信号的能力,但其能力降低 转导生长抑制信号。 本发明的受体的特征在于在跨膜和GS结构域之间的替换区域中的一个或多个残基的替换或缺失,例如对应于hTβR-1的Ser172或Thr176的残基。 本发明还提供用于产生修饰的受体的重组表达系统和使用它们用于鉴定抗增殖剂的测定法。

    Osteogenesis-promotion enhancer and method of screening the same
    9.
    发明申请
    Osteogenesis-promotion enhancer and method of screening the same 失效
    造骨促进增强剂及其筛选方法

    公开(公告)号:US20060183778A1

    公开(公告)日:2006-08-17

    申请号:US10559155

    申请日:2004-06-07

    IPC分类号: A61K31/4439

    摘要: It is an object of the present invention to provide an excellent enhancer for an osteogenesis accelerator that can enhance the activity of BMP as an osteogenesis accelerator. Another object of the present invention is to provide a method of screening for a novel enhancer for an osteogenesis accelerator. The present invention relates to an enhancer for an osteogenesis accelerator, which comprises a compound having a TGF-β selective inhibitory activity as an active ingredient, the enhancer being administered with an osteogenesis accelerator containing BMP as an active ingredient either simultaneously or sequentially, and to a method of screening for an enhancer for an osteogenesis accelerator, comprising using a TGF-β inhibition as a measure for discovering the enhancer.

    摘要翻译: 本发明的目的是提供一种成骨促进剂的优异增强剂,其能够增强BMP作为成骨促进剂的活性。 本发明的另一个目的是提供一种筛选用于成骨促进剂的新增强剂的方法。 本发明涉及一种成骨促进剂的增强剂,其包含具有TGF-β选择性抑制活性作为活性成分的化合物,所述增强剂以含有BMP作为活性成分的成骨促进剂同时或依次施用,以及 筛选增强子用于成骨促进剂的方法,包括使用TGF-β抑制作为发现增强子的量度。