Title : Glutamine metabolism regulates autophagy-dependent mTORC1 reactivation during amino acid starvation.

Pub. Date : 2017 Aug 24

PMID : 28835610






12 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Glutamine metabolism regulates autophagy-dependent mTORC1 reactivation during amino acid starvation. Glutamine CREB regulated transcription coactivator 1 Mus musculus
2 In this study, we investigate the role of autophagy and glutamine on the regulation of mTORC1, a critical kinase that regulates cell growth and proliferation. Glutamine CREB regulated transcription coactivator 1 Mus musculus
3 We report that supplementation of glutamine alone is sufficient to restore mTORC1 activity during prolonged amino acid starvation. Glutamine CREB regulated transcription coactivator 1 Mus musculus
4 Inhibition of autophagy abolishes the restorative effect of glutamine, suggesting that reactivation of mTORC1 is autophagy-dependent. Glutamine CREB regulated transcription coactivator 1 Mus musculus
5 Inhibition of glutaminolysis or transamination impairs glutamine-mediated mTORC1 reactivation, suggesting glutamine reactivates mTORC1 specifically through its conversion to glutamate and restoration of non-essential amino acid pool. Glutamine CREB regulated transcription coactivator 1 Mus musculus
6 Inhibition of glutaminolysis or transamination impairs glutamine-mediated mTORC1 reactivation, suggesting glutamine reactivates mTORC1 specifically through its conversion to glutamate and restoration of non-essential amino acid pool. Glutamine CREB regulated transcription coactivator 1 Mus musculus
7 Inhibition of glutaminolysis or transamination impairs glutamine-mediated mTORC1 reactivation, suggesting glutamine reactivates mTORC1 specifically through its conversion to glutamate and restoration of non-essential amino acid pool. Glutamine CREB regulated transcription coactivator 1 Mus musculus
8 Inhibition of glutaminolysis or transamination impairs glutamine-mediated mTORC1 reactivation, suggesting glutamine reactivates mTORC1 specifically through its conversion to glutamate and restoration of non-essential amino acid pool. Glutamine CREB regulated transcription coactivator 1 Mus musculus
9 Despite a persistent drop in essential amino acid pool during amino acid starvation, crosstalk between glutamine and autophagy is sufficient to restore insulin sensitivity of mTORC1. Glutamine CREB regulated transcription coactivator 1 Mus musculus
10 Thus, glutamine metabolism and autophagy constitute a specific metabolic program which restores mTORC1 activity during amino acid starvation.mTORC1 is a critical kinase that regulates cell growth and proliferation. Glutamine CREB regulated transcription coactivator 1 Mus musculus
11 Thus, glutamine metabolism and autophagy constitute a specific metabolic program which restores mTORC1 activity during amino acid starvation.mTORC1 is a critical kinase that regulates cell growth and proliferation. Glutamine CREB regulated transcription coactivator 1 Mus musculus
12 Here the authors show that glutamine metabolism is sufficient to restore mTORC1 activity during prolonged amino acid starvation in an autophagy-dependent manner. Glutamine CREB regulated transcription coactivator 1 Mus musculus