Title : Purine Nucleotide Availability Regulates mTORC1 Activity through the Rheb GTPase.

Pub. Date : 2017 Jun 27

PMID : 28658616






4 Functional Relationships(s)
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1 Here, we demonstrate that mTORC1 itself is suppressed by drugs that reduce intracellular purine nucleotide pools. purine CREB regulated transcription coactivator 1 Mus musculus
2 Cellular treatment with AG2037, an inhibitor of the purine biosynthetic enzyme GARFT, profoundly inhibits mTORC1 activity via a reduction in the level of GTP-bound Rheb, an obligate upstream activator of mTORC1, because of a reduction in intracellular guanine nucleotides. purine CREB regulated transcription coactivator 1 Mus musculus
3 These results indicate that alterations in purine nucleotide availability affect mTORC1 activity and suggest that inhibition of mTORC1 contributes to the therapeutic effects of purine biosynthesis inhibitors. purine CREB regulated transcription coactivator 1 Mus musculus
4 These results indicate that alterations in purine nucleotide availability affect mTORC1 activity and suggest that inhibition of mTORC1 contributes to the therapeutic effects of purine biosynthesis inhibitors. purine CREB regulated transcription coactivator 1 Mus musculus