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Mechanism for down-regulation of CD28 by Nef

SIV and HIV Nef proteins disrupt T-cell receptor machinery by down-modulating cell surface expression of CD4 and expression or signaling of CD3–TCR. Nef also down-modulates class I major histocompatibility complex (MHC) surface expression. We show that SIV and HIV-1 Nefs down-modulate CD28, a major...

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Bibliographic Details
Main Authors: Swigut, Tomek, Shohdy, Nadim, Skowronski, Jacek
Format: Artigo
Language:Inglês
Published: Oxford University Press 2001
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC145469/
https://ncbi.nlm.nih.gov/pubmed/11285224
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/emboj/20.7.1593
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