Regulation of mTORC1 by PI3K signaling

CC Dibble, LC Cantley - Trends in cell biology, 2015 - cell.com
The class I phosphoinositide 3-kinase (PI3K)–mechanistic target of rapamycin (mTOR)
complex 1 (mTORC1) signaling network directs cellular metabolism and growth. Activation …

Signal integration by mTORC1 coordinates nutrient input with biosynthetic output

CC Dibble, BD Manning - Nature cell biology, 2013 - nature.com
Flux through metabolic pathways is inherently sensitive to the levels of specific substrates
and products, but cellular metabolism is also managed by integrated control mechanisms …

[HTML][HTML] Spatial control of the TSC complex integrates insulin and nutrient regulation of mTORC1 at the lysosome

S Menon, CC Dibble, G Talbott, G Hoxhaj, AJ Valvezan… - Cell, 2014 - cell.com
Summary mTORC1 promotes cell growth in response to nutrients and growth factors. Insulin
activates mTORC1 through the PI3K-Akt pathway, which inhibits the TSC1-TSC2-TBC1D7 …

[HTML][HTML] Ragulator-Rag complex targets mTORC1 to the lysosomal surface and is necessary for its activation by amino acids

Y Sancak, L Bar-Peled, R Zoncu, AL Markhard, S Nada… - Cell, 2010 - cell.com
The mTORC1 kinase promotes growth in response to growth factors, energy levels, and
amino acids, and its activity is often deregulated in disease. The Rag GTPases interact with …

Rheb GTPase is a direct target of TSC2 GAP activity and regulates mTOR signaling

K Inoki, Y Li, T Xu, KL Guan - Genes & development, 2003 - genesdev.cshlp.org
Tuberous sclerosis complex (TSC) is a genetic disease caused by mutation in either TSC1
or TSC2. The TSC1 and TSC2 gene products form a functional complex and inhibit …

[HTML][HTML] Tuberous sclerosis complex gene products, Tuberin and Hamartin, control mTOR signaling by acting as a GTPase-activating protein complex toward Rheb

AR Tee, BD Manning, PP Roux, LC Cantley, J Blenis - Current biology, 2003 - cell.com
Abstract Background: Tuberous Sclerosis Complex (TSC) is a genetic disorder that occurs
through the loss of heterozygosity of either TSC1 or TSC2, which encode Hamartin or …

Meaningful relationships: the regulation of the Ras/Raf/MEK/ERK pathway by protein interactions

W Kolch - Biochemical Journal, 2000 - portlandpress.com
The Ras/Raf/MEK (mitogen-activated protein kinase/ERK kinase)/ERK (extracellular-signal-
regulated kinase) pathway is at the heart of signalling networks that govern proliferation …

Rheb binds and regulates the mTOR kinase

X Long, Y Lin, S Ortiz-Vega, K Yonezawa, J Avruch - Current biology, 2005 - cell.com
Background: The target of rapamycin (TOR), in complex with the proteins raptor and LST8
(TOR complex 1), phosphorylates the p70S6K and 4E-BP1 to promote mRNA translation …

Human RAS superfamily proteins and related GTPases

J Colicelli - Science's STKE, 2004 - science.org
The tumor oncoproteins HRAS, KRAS, and NRAS are the founding members of a larger
family of at least 35 related human proteins. Using a somewhat broader definition of …

Structural basis for the docking of mTORC1 on the lysosomal surface

KB Rogala, X Gu, JF Kedir, M Abu-Remaileh… - Science, 2019 - science.org
The mTORC1 (mechanistic target of rapamycin complex 1) protein kinase regulates growth
in response to nutrients and growth factors. Nutrients promote its translocation to the …