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公开(公告)号:US20110280874A1
公开(公告)日:2011-11-17
申请号:US13145877
申请日:2010-01-22
IPC分类号: A61K39/395 , A61P35/00 , A61P35/02 , A61K31/7105
CPC分类号: C07K16/24 , A01K2267/0331 , A01K2267/0375 , A61K35/12 , A61K2039/505 , C07K16/2866 , C07K2317/76 , C12N15/8509 , C12N2750/14143
摘要: Hemangioblasts in adult bone marrow participate in new blood vessel formation. By modulating the differentiation of hemangioblasts into blood vessel cells, angiogenesis in a particular tissue can be increased or decreased. The present invention features compositions and methods for reducing tumor vasculogenesis, treating leukemia, and/or treating or preventing leukemia relapse. In particular, the invention provides an SDF-1 binding agent (e.g., antibody, antisense, ribozyme) for the treatment or prevention of a neoplasia, such as leukemia. Intravitreal injection of antibodies that block SDF-1 activity inhibited induced retinal neovascularization mediated by hemangioblasts. Anti-SDF-1 ribozymes and SDF-1 anti-sense RNA expression constructs significantly reduced migration of cells that create new vessels in the eye.
摘要翻译: 成骨髓细胞血管母细胞参与新血管形成。 通过调节成血管细胞分化成血管细胞,可以增加或减少特定组织中的血管发生。 本发明的特征在于减少肿瘤血管发生,治疗白血病和/或治疗或预防白血病复发的组合物和方法。 特别地,本发明提供了用于治疗或预防肿瘤形成如白血病的SDF-1结合剂(例如抗体,反义核酶)。 玻璃体内注射阻断SDF-1活性的抗体抑制由成血成血管细胞介导的诱导的视网膜新生血管形成。 抗SDF-1核酶和SDF-1反义RNA表达构建体显着减少在眼睛中产生新血管的细胞迁移。
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公开(公告)号:US20140328804A1
公开(公告)日:2014-11-06
申请号:US14124800
申请日:2012-06-11
IPC分类号: A61K35/28
CPC分类号: A61K35/28 , A61K35/14 , A61K35/17 , A61K35/768 , A61K2035/122 , A61K2035/124 , C12N5/0636 , C12N2710/24041
摘要: A method of treating or preventing graft versus host disease (GVHD) in a subject receiving a graft comprising hematopoietic cells is provided. The method comprises contacting the graft ex vivo with an amount of a Myxoma Virus effective to inhibit proliferation of T lymphocytes in the graft and to treat or prevent GVHD in the host subject following infusion of the graft into the subject. After the contacting of the graft with the Myxoma Virus, the method comprises transplanting the virus-treated graft into the subject.
摘要翻译: 提供了在接受包含造血细胞的移植物的受试者中治疗或预防移植物抗宿主病(GVHD)的方法。 该方法包括将移植物离体接触一定量的有效抑制移植物中T淋巴细胞增殖的粘液瘤病毒,并在将移植物输注入受试者之后治疗或预防宿主受试者中的GVHD。 在移植物与粘液瘤病毒接触之后,该方法包括将病毒处理的移植物移植到受试者中。
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公开(公告)号:US09730960B2
公开(公告)日:2017-08-15
申请号:US14124800
申请日:2012-06-11
IPC分类号: A61K35/28 , A61K35/768 , A61K35/17 , A61K35/14 , C12N5/0783 , A61K35/12
CPC分类号: A61K35/28 , A61K35/14 , A61K35/17 , A61K35/768 , A61K2035/122 , A61K2035/124 , C12N5/0636 , C12N2710/24041
摘要: A method of treating or preventing graft versus host disease (GVHD) in a subject receiving a graft comprising hematopoietic cells is provided. The method comprises contacting the graft ex vivo with an amount of a Myxoma Virus effective to inhibit proliferation of T lymphocytes in the graft and to treat or prevent GVHD in the host subject following infusion of the graft into the subject. After the contacting of the graft with the Myxoma Virus, the method comprises transplanting the virus-treated graft into the subject.
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