Title : Rapamycin-induced G1 cell cycle arrest employs both TGF-β and Rb pathways.

Pub. Date : 2015 May 1

PMID : 25659819






3 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 Rapamycin inhibits the phosphorylation of S6K at nano-molar concentrations in MDA-MB-231 cells; however, micro-molar concentrations of rapamycin are required to inhibit phosphorylation of 4E-BP1 - the phosphorylation of which liberates eIF4E to initiate translation. Sirolimus eukaryotic translation initiation factor 4E binding protein 1 Homo sapiens
2 Rapamycin inhibits the phosphorylation of S6K at nano-molar concentrations in MDA-MB-231 cells; however, micro-molar concentrations of rapamycin are required to inhibit phosphorylation of 4E-BP1 - the phosphorylation of which liberates eIF4E to initiate translation. Sirolimus eukaryotic translation initiation factor 4E binding protein 1 Homo sapiens
3 Micro-molar doses of rapamycin are required for complete G1 cell cycle arrest - indicating that 4E-BP1 is a critical target of mTOR for promoting cell cycle progression. Sirolimus eukaryotic translation initiation factor 4E binding protein 1 Homo sapiens