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MTOR — MTOR
Pathways - manually collected, often from reviews:
-
NCI Pathway Database mTOR signaling pathway:
mTORC1 complex (MTOR-MLST8-RPTOR)
→
mTORC1/PGC1A/YY1 complex (MTOR-MLST8-RPTOR-PPARGC1A-YY1)
(modification, collaborate)
Cunningham et al., Nature 2007
Evidence: mutant phenotype, physical interaction
-
NCI Pathway Database Signaling events mediated by Hepatocyte Growth Factor Receptor (c-Met):
mTORC1 complex (MTOR-MLST8-RPTOR)
→
mTORC1/PRAS40/DEPTOR complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR)
(modification, collaborate)
Takeuchi et al., J Biol Chem 2001, Moumen et al., Development 2007
Evidence: mutant phenotype
-
NCI Pathway Database mTOR signaling pathway:
mTOR/GBL/PRAS40/DEPTOR complex (MTOR-MLST8-DEPTOR-AKT1S1)
→
mTORC1/PRAS40/DEPTOR complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR)
(modification, collaborate)
Fang et al., Science 2001, Toschi et al., Mol Cell Biol 2009
Evidence: mutant phenotype, physical interaction
-
NCI Pathway Database mTOR signaling pathway:
mTORC2/DEPTOR complex (MTOR-MLST8-MAPKAP1-DEPTOR-RICTOR-PRR5)
→
mTORC2 complex (MTOR-MLST8-RICTOR-MAPKAP1-PRR5)
(modification, collaborate)
Huang et al., Mol Cell Biol 2008, Peterson et al., Cell 2009
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database LKB1 signaling events:
mTORC1 complex complex (MTOR-MLST8-RPTOR-AKT1S1)
→
mTORC1 complex/14-3-3 family complex (MTOR-MLST8-RPTOR-AKT1S1-YWHAH_YWHAZ_YWHAQ_SFN_YWHAE_YWHAG_YWHAB)
(modification, collaborate)
Shaw et al., Cancer Cell 2004, Gwinn et al., Mol Cell 2008
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database mTOR signaling pathway:
mTORC1 complex (MTOR-MLST8-RPTOR)
→
mTORC1/ULK1-2/ATG13/FIP200 complex (MTOR-MLST8-RPTOR-ULK1_ULK2-ATG13-RB1CC1)
(modification, collaborate)
Hosokawa et al., Mol Biol Cell 2009, Jung et al., Mol Biol Cell 2009, Ganley et al., J Biol Chem 2009
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database mTOR signaling pathway:
mTORC1/PRAS40/DEPTOR/PML complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR-PML)
→
mTORC1/PRAS40/DEPTOR complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR)
(modification, collaborate)
Bernardi et al., Nature 2006
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database Regulation of Telomerase:
Telomerase/AKT1/mTOR/p70S6K complex (AKT1-MTOR-RPS6KB1-HSP90AA1-TERT-PTGES3-DKC1)
→
mTOR (MTOR)
(modification, collaborate)
Haendeler et al., FEBS Lett 2003
Evidence: assay
-
NCI Pathway Database mTOR signaling pathway:
mTORC2/DEPTOR complex (MTOR-MLST8-MAPKAP1-DEPTOR-RICTOR-PRR5)
→
mTOR/GBL/SIN1/PROTOR1/DEPTOR complex (MTOR-MLST8-DEPTOR-MAPKAP1-PRR5)
(modification, collaborate)
Fang et al., Science 2001, Toschi et al., Mol Cell Biol 2009
Evidence: mutant phenotype, physical interaction
-
NCI Pathway Database IL2 signaling events mediated by PI3K:
AKT1/mTOR/p70S6K/Hsp90/TERT complex (AKT1-MTOR-RPS6KB1-HSP90AA1-TERT)
→
mTOR (MTOR)
(modification, collaborate)
Kawauchi et al., J Immunol 2005
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database mTOR signaling pathway:
mTORC1/PRAS40/DEPTOR complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR)
→
mTORC1/PRAS40/DEPTOR/14-3-3 family complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR-YWHAH_YWHAZ_YWHAQ_SFN_YWHAE_YWHAG_YWHAB)
(modification, collaborate)
Gwinn et al., Mol Cell 2008
Evidence: mutant phenotype, assay, physical interaction
-
NCI Pathway Database mTOR signaling pathway:
mTORC1 complex (MTOR-MLST8-RPTOR)
→
mTORC1/PRAS40/DEPTOR complex (MTOR-MLST8-AKT1S1-DEPTOR-RPTOR)
(modification, collaborate)
Garami et al., Mol Cell 2003, Inoki et al., Genes Dev 2003, Vander Haar et al., Nat Cell Biol 2007, Sancak et al., Mol Cell 2007, Wang et al., J Biol Chem 2007, Peterson et al., Cell 2009
Evidence: mutant phenotype, assay, physical interaction
Protein-Protein interactions - manually collected from original source literature:
Studies that report less than 10 interactions are marked with *
-
IRef Bind Interaction:
MTOR
—
MTOR
Jacinto et al., Nat Cell Biol 2004
-
IRef Bind_translation Interaction:
MTOR
—
MTOR
(experimental interaction detection)
Jacinto et al., Nat Cell Biol 2004
-
IRef Biogrid Interaction:
MTOR
—
MTOR
(physical association, affinity chromatography technology)
Takahara et al., J Biol Chem 2006*
-
IRef Biogrid Interaction:
MTOR
—
MTOR
(physical association, affinity chromatography technology)
Urano et al., Proc Natl Acad Sci U S A 2007*
-
IRef Hprd Interaction:
MTOR
—
MTOR
(in vitro)
Peterson et al., J Biol Chem 2000*, Remy et al., Proc Natl Acad Sci U S A 2001, Huang et al., Drug Resist Updat 2001*, Takahara et al., J Biol Chem 2006*
-
IRef Hprd Interaction:
MTOR
—
MTOR
(in vivo)
Peterson et al., J Biol Chem 2000*, Remy et al., Proc Natl Acad Sci U S A 2001, Huang et al., Drug Resist Updat 2001*, Takahara et al., J Biol Chem 2006*
-
IRef Innatedb Interaction:
MTOR
—
MTOR
(unknown, -)
Takahara et al., J Biol Chem 2006*
-
IRef Innatedb Interaction:
MTOR
—
MTOR
(unknown, -)
Hara et al., J Biol Chem 1997*
-
IRef Innatedb Interaction:
MTOR
—
MTOR
(unknown, -)
Jung et al., Mol Biol Cell 2009
-
IRef Intact Interaction:
MTOR
—
MTOR
(physical association, beta lactamase complementation)
Remy et al., Proc Natl Acad Sci U S A 2001
Text-mined interactions from Literome
Shimizu et al., Peptides 2010 :
The
mammalian target of rapamycin (mTOR) has been implicated in the regulation of physiological functions such as cell growth and proliferation, and glucocorticoids reportedly
inhibit mTOR signaling in peripheral tissues
Zhou et al., Mol Biol Cell 2012 :
We show that treatment with a combination of phorbol 12-myristate 13-acetate ( PMA ) plus ionophore A23187 ( Io ), which induces NFAT activation, increased REDD1 mRNA and protein expression and inhibited
mTOR signaling ; pretreatment with the calcineurin inhibitor cyclosporin A ( CsA ), an antagonist of NFAT signaling, decreased REDD1 induction and
mTOR inhibition
Wang et al., Cancer Res 2008 (Lung Neoplasms) :
The present work focused on addressing the
role of
mTOR/rictor in
mTOR inhibitor induced Akt activation and the effect of sustained Akt activation on mTOR targeted cancer therapy
Chong et al., Oxidative medicine and cellular longevity 2010 (Neurodegenerative Diseases) :
The function of
mTOR signaling is
mediated primarily through two mTOR complexes :
mTORC1 and mTORC2 ... The function of
mTOR signaling is
mediated primarily through two mTOR complexes : mTORC1 and
mTORC2
Wander et al., J Clin Invest 2011 (Neoplasms) :
While hypoxia, nutrient deprivation, and DNA damage restrain
mTORC1 activity, multiple genetic events constitutively
activate mTOR in cancers
Guo et al., Arterioscler Thromb Vasc Biol 2011 :
According to Western blot analysis and immunoprecipitation results, rHDL promoted
mTOR phosphorylation, mTOR-rictor complex formation, and
mTOR-rictor dependent Akt
activation , which were accompanied by increased nuclear translocation of human telomerase reverse transcriptase and enhanced nuclear telomerase activity
Meikle et al., J Neurosci 2008 (Disease Models, Animal...) :
Response of a neuronal model of tuberous sclerosis to
mammalian target of rapamycin (mTOR) inhibitors :
effects on
mTORC1 and Akt signaling lead to improved survival and function
Xie et al., Cell Signal 2011 :
We provide evidence that this cAMP dependent inhibition of
mTORC1/2 is
caused by the dissociation of mTORC1 and 2 and a reduction in
mTOR catalytic activity, as determined by its auto-phosphorylation on Ser2481
Hwang et al., BMB Rep 2011 (Ischemia) :
The loss of TSC2, which is upstream of mTOR, activates S6K1, promotes cell growth and survival, activates
mTOR kinase activities,
inhibits mTORC1 and mTORC2 via mTOR inhibitors, and suppresses S6K1 and Akt ... The loss of TSC2, which is upstream of mTOR, activates S6K1, promotes cell growth and survival, activates
mTOR kinase activities,
inhibits mTORC1 and
mTORC2 via mTOR inhibitors, and suppresses S6K1 and Akt
Avruch et al., Am J Physiol Endocrinol Metab 2009 :
In contrast, amino acids, especially leucine,
regulate mTORC1 by controlling the ability of Rheb-GTP to activate
mTORC1
Rao et al., Immunity 2012 :
The Foxo1 inactivation was dependent on mTORC1 kinase, given that blockade of
mTORC1 abrogated
mTORC2 mediated Akt ( Ser473 ) kinase phosphorylation, resulting in Foxo1 dependent switch from T-bet to Eomesodermin transcription factor activation and increase in memory precursors
Boletta , PathoGenetics 2009 :
The
mTORC1 complex regulates cell growth ( size ), proliferation, translation and autophagy, and
mTORC2 regulates the actin cytoskeleton and apoptosis
Harston et al., Am J Physiol Heart Circ Physiol 2011 (Hypertrophy) :
Another molecular keystone involved in the hypertrophic growth process is the mammalian target of rapamycin (mTOR), which forms two distinct functional complexes :
mTORC1 that activates p70S6 kinase-1 to
enhance protein synthesis and
mTORC2 that activates Akt to promote cell survival
Acosta-Jaquez et al., Mol Cell Biol 2009 :
These data provide the first evidence that site-specific mTOR phosphorylation regulates mTORC1 function and suggest a model whereby insulin stimulated
mTOR S1261 phosphorylation
promotes mTORC1 autokinase activity, substrate phosphorylation, and cell growth
Liu et al., J Biol Chem 2010 :
Resveratrol
inhibits mTOR signaling by promoting the interaction between
mTOR and DEPTOR ... Taken together, our studies reveal that RSV
inhibits leucine stimulated
mTORC1 activation by promoting
mTOR/DEPTOR interaction and thus uncover a novel mechanism by which RSV negatively regulates mTOR activity
Rodrik-Outmezguine et al., Cancer Discov 2011 :
mTOR kinase inhibitors
block mTORC1 and
mTORC2 and thus do not cause the mTORC2 activation of AKT observed with rapamycin ...
mTOR kinase inhibitors
block mTORC1 and mTORC2 and thus do not cause the mTORC2 activation of AKT observed with rapamycin
Pantovic et al., Bone 2013 :
AMPK knockdown prevented early
mTOR inhibition and autophagy induction, as well as late
activation of
Akt/mTOR signaling , while Akt inhibition suppressed mTOR activation without affecting AMPK phosphorylation
Park et al., Haematologica 2010 (Leukemia, Myeloid, Acute) :
However, as
mTORC1 activation is independent of PI3K/AKT in acute myeloid leukemia, dual PI3K and
mTOR inhibitors may
induce apoptosis in blast cells
Wang et al., Oncogene 2008 (Prostatic Neoplasms) :
Inhibition of both mTORC1 and
mTORC2 by rapamycin induced apoptosis, whereas rapamycin-stimulation of AR transcriptional activity
resulted from the inhibition of mTORC1, but not
mTORC2 ... Inhibition of both
mTORC1 and mTORC2 by rapamycin induced apoptosis, whereas rapamycin-stimulation of AR transcriptional activity
resulted from the inhibition of mTORC1, but not
mTORC2 ... Inhibition of both mTORC1 and
mTORC2 by rapamycin induced apoptosis, whereas rapamycin-stimulation of AR transcriptional activity
resulted from the inhibition of
mTORC1 , but not mTORC2 ... Inhibition of both
mTORC1 and mTORC2 by rapamycin induced apoptosis, whereas rapamycin-stimulation of AR transcriptional activity
resulted from the inhibition of
mTORC1 , but not mTORC2
Zhang et al., PloS one 2009 :
Loss of function of the TSC1-TSC2 complex results in constitutive mTORC1 signaling and, through
mTORC1 dependent feedback mechanisms and loss of
mTORC2 activity, leads to a concomitant block of Akt signaling to its other downstream targets
Ekim et al., Mol Cell Biol 2011 :
mTOR kinase domain phosphorylation
promotes mTORC1 signaling, cell growth, and cell cycle progression
Kimball et al., J Biol Chem 2008 :
Rapid turnover of the
mTOR complex 1 (mTORC1) repressor REDD1 and
activation of
mTORC1 signaling following inhibition of protein synthesis
Yao et al., Science signaling 2013 :
The
mammalian target of rapamycin complex 2 ( mTORC2 ) facilitated the phosphorylation of BSTA and its association with Akt1, and the BSTA-Akt1 interaction
promoted the association of
mTORC2 with Akt1 and phosphorylation of Akt1 at Ser473 in response to growth factor stimulation
Gundermann et al., J Appl Physiol 2012 (Hyperemia) :
BFR exercise
increased the phosphorylation of
mTOR , S6 kinase 1, ribosomal protein S6, ERK1/2, and Mnk1 interacting kinase 1 ( P < 0.05 ) with no changes in
mTORC1 signaling in the SNP trial ( P > 0.05 )
Lamming et al., Science 2012 (Insulin Resistance) :
We demonstrate that rapamycin disrupted a second
mTOR complex, mTORC2, in vivo and that
mTORC2 was
required for the insulin mediated suppression of hepatic gluconeogenesis
Rahimi et al., Cancer Res 2009 :
mTORC2 promotes TGF-beta induced morphologic transformation and is
required for TGF-beta induced Akt S473 phosphorylation but not
mTORC1 activation
Shao et al., J Hepatol 2012 (Carcinoma, Hepatocellular...) :
The inhibition of both
mTORC1/2 not only efficiently
blocked mTORC1 signaling, but also abrogated AKT-feedback activation caused by selective mTORC1 inhibition
Najafov et al., Biochem J 2012 (Neoplasms) :
Akt is
activated by phosphorylation of its T-loop residue ( Thr ( 308 ) ) by PDK1 ( 3-phosphoinositide dependent kinase-1 ) and its C-terminal hydrophobic motif ( Ser ( 473 ) ) by
mTORC2 [
mTOR ( mammalian target of rapamycin ) complex 2 ]
Jiang et al., Am J Pathol 2008 (Angiomyolipoma...) :
Together, these data show that
mTORC1 activity is insufficient for increased glycolysis in tumors and that constitutive
mTOR activity negatively
regulates glucose transporter trafficking
Zhang et al., Proc Natl Acad Sci U S A 2012 :
Taken together, these data reveal a signaling pathway by which phosphatidic acid synthesized via the glycerol-3-phosphate pathway
inhibits mTORC2 activity by decreasing the association of rictor and
mTOR , thereby down regulating insulin action
Völkers et al., Proc Natl Acad Sci U S A 2013 (Cardiomegaly) :
Mechanistic target of rapamycin complex 1 ( mTORC1 ), necessary for cellular growth, is
regulated by intracellular signaling mediating inhibition of
mTORC1 activation ... Inhibition of
mTORC1 by PRAS40 preferentially
promotes protective
mTORC2 signaling in chronic diseased myocardium
Chong et al., Prog Neurobiol 2012 (Neurodegenerative Diseases) :
mTOR signaling is
dependent upon the mTORC1 and
mTORC2 complexes that are composed of mTOR and several regulatory proteins including the tuberous sclerosis complex ( TSC1, hamartin/TSC2, tuberin )
Nascimento et al., Arch Physiol Biochem 2009 (Diabetes Mellitus, Type 2...) :
The interaction of PRAS40 with the
mTOR complex 1 (mTORC1) inhibits the activity of
mTORC1
Wagner et al., Am J Physiol Cell Physiol 2010 :
Notably,
mTORC1 activity was elevated in VSMC isolated from an intimal hyperplastic patient lesion compared with normal media, and lovastatin treatment
inhibited mTORC1 activity in these cultures