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eIF4GI links nutrient sensing by mTOR to cell proliferation and inhibition of autophagy

Translation initiation factors have complex functions in cells that are not yet understood. We show that depletion of initiation factor eIF4GI only modestly reduces overall protein synthesis in cells, but phenocopies nutrient starvation or inhibition of protein kinase mTOR, a key nutrient sensor. eI...

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Autori principali: Ramírez-Valle, Francisco, Braunstein, Steve, Zavadil, Jiri, Formenti, Silvia C., Schneider, Robert J.
Natura: Artigo
Lingua:Inglês
Pubblicazione: The Rockefeller University Press 2008
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2315676/
https://ncbi.nlm.nih.gov/pubmed/18426977
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1083/jcb.200710215
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