Peptides and methods for cell death regulation

    公开(公告)号:US20060003939A1

    公开(公告)日:2006-01-05

    申请号:US10431638

    申请日:2003-05-08

    IPC分类号: A61K38/10 C07K7/08

    摘要: The present invention provides novel peptides, nucleic acids, compounds, compositions and methods for regulating apoptosis, and screening methods for identifying same. Regulation of apoptosis is mediated via IAPi-derived proteins, peptide fragments thereof, and nucleic acids encoding same, stimulating/accelerating or downmodulating/suppressing apoptosis. For stimulation/acceleration of apoptosis, the IAPi-derived proteins or peptide fragments thereof comprise RHG and Trp-box amino acid consensus sequences. Stimulation/acceleration results in self-ubiquitination and auto-degradation of an IAP. For downmodulation/suppression of apoptosis, IAPi-derived proteins or peptide fragments thereof comprising either RHG or Trp-box amino acid consensus sequences, or both, failing to stimulate or suppressing self-ubiquitination and auto-degradation of an IAP, result in suppression of apoptosis.

    Peptides and methods for cell death regulation
    9.
    发明授权
    Peptides and methods for cell death regulation 失效
    肽和细胞死亡调节的方法

    公开(公告)号:US07507788B2

    公开(公告)日:2009-03-24

    申请号:US10431638

    申请日:2003-05-08

    IPC分类号: C07K5/00

    摘要: The present invention provides novel peptides, nucleic acids, compounds, compositions and methods for regulating apoptosis, and screening methods for identifying same. Regulation of apoptosis is mediated via IAPi-derived proteins, peptide fragments thereof, and nucleic acids encoding same, stimulating/accelerating or downmodulating/suppressing apoptosis. For stimulation/acceleration of apoptosis, the IAPi-derived proteins or peptide fragments thereof comprise RHG and Trp-box amino acid consensus sequences. Stimulation/acceleration results in self-ubiquitination and auto-degradation of an IAP. For downmodulation/suppression of apoptosis, IAPi-derived proteins or peptide fragments thereof comprising either RHG or Trp-box amino acid consensus sequences, or both, failing to stimulate or suppressing self-ubiquitination and auto-degradation of an IAP, result in suppression of apoptosis.

    摘要翻译: 本发明提供了用于调节凋亡的新型肽,核酸,化合物,组合物和方法以及用于鉴定其的筛选方法。 细胞凋亡调控是通过IAPi衍生的蛋白质,其肽片段和编码相同的核酸,刺激/加速或下调/抑制细胞凋亡介导的。 对于刺激/加速凋亡,IAPi衍生的蛋白质或其肽片段包含RHG和Trp-box氨基酸共有序列。 刺激/加速导致IAP的自我泛素化和自我降解。 对于凋亡的下调/抑制,包含RHG或Trp-box氨基酸共有序列或两者的IAPI衍生的蛋白质或其肽片段或者两者都不能刺激或抑制IAP的自泛素化和自身降解,导致抑制 凋亡。

    Peptides and methods for cell death regulation

    公开(公告)号:US20060058229A1

    公开(公告)日:2006-03-16

    申请号:US10513465

    申请日:2003-05-08

    IPC分类号: A61K38/17

    CPC分类号: C07K14/4747 A61K38/00

    摘要: The present invention provides novel peptides, nucleic acids, compounds, compositions and methods for regulating apoptosis, and screening methods for identifying same. Regulation of apoptosis is mediated via IAPi-derived proteins, peptide fragments thereof, and nucleic acids encoding same, stimulating/accelerating or downmodulating/suppressing apoptosis. For stimulation/acceleration of apoptosis, the IAPi-derived proteins or peptide fragments thereof comprise RHG and Trp-box amino acid consensus sequences. Stimulation/acceleration results in self-ubiquitination and auto-degradation of an IAP. For downmodulation/suppression of apoptosis, IAPi-derived proteins or peptide fragments thereof comprising either RHG or Trp-box amino acid consensus sequences, or both, failing to stimulate or suppressing self-ubiquitination and auto-degradation of an IAP, result in suppression of apoptosis.