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Báo cáo khoa học: The ubiquitin ligase Itch mediates the antiapoptotic activity of epidermal growth factor by promoting the ubiquitylation and degradation of the truncated C-terminal portion of Bid

Chia sẻ: Nguyen Thang | Ngày: | Loại File: PDF | Số trang:12

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The truncated C-terminal portion of Bid (tBid) is an important intermedi-ate in ligand-induced apoptosis. tBid has been shown to be sensitive to pro-teasomal inhibitors and downregulated by activation of the epidermal growth factor (EGF) pathway. Here, we provide evidence that tBid is a substrate of the ubiquitin ligase Itch, which can specifically interact with and ubiquitinate tBid, but not intact Bid.

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Nội dung Text: Báo cáo khoa học: The ubiquitin ligase Itch mediates the antiapoptotic activity of epidermal growth factor by promoting the ubiquitylation and degradation of the truncated C-terminal portion of Bid

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