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MetabolomicsUntargeted lipid profiling following mTOR inhibition

The mechanistic target of rapamycin (mTOR) is pivotal in programming cellular lipid homeostasis for the structural and functional integrity of cells. Dysregulation of mTOR and consequent altered lipid metabolism are common features in various diseases, including cancers, making mTOR signaling a p...

2025-09-20 | MTBLS12837 | MetaboLights
MetabolomicsSelective mTOR inhibition via FLCN drives TFE3-dependent VLDL-TG secretion and protects from MAFLD/MASH
Hepatic lipid homeostasis is controlled by multiple processes, including VLDL-TG secretion. We have previously shown that the FLCN/TFE3 branch of mTORC1 signaling controls hepatic fatty acid oxidation and de novo lipogenesis to protect mice from MAFLD. We now show that the FLCN/TFE3 pathway also con...
2026-09-08 | MTBLS15598 | MetaboLights
MetabolomicsmTOR regulates metabolic adaptation of APCs in the lung microenvironment and controls the outcome of allergic inflammation
Not available
ORGANISM(S): Mus musculus 
ST000657 | MetabolomicsWorkbench
TranscriptomicsSpatial Coupling of mTOR and Autophagy Augments Secretory Phenotypes
Protein synthesis and autophagic degradation are regulated in an opposite manner by mammalian target of rapamycin (mTOR), whereas under certain conditions it would be beneficial if they occured in unison to handle rapid protein turnover. We observed a distinct cellular compartment at the trans-side ...
ORGANISM(S): Homo sapiens 
2011-05-04 | E-GEOD-28464 | biostudies-arrayexpress
ProteomicsMembrane atg8ylation coordinates stress granule formation and mTOR inactivation in response to lysosomal damage
We report that lysosomal damage is a hitherto unknown inducer of stress granule (SG) formation and that the process termed membrane atg8ylation coordinates SG formation with mTOR inactivation during lysosomal stress. SGs were induced by lysosome-damaging agents including SARS-CoV-2ORF3a, Mycobacteri...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2022-06-09 | MSV000089622 | MassIVE
ProteomicsAtg8ylation coordinates stress granule formation and mTOR inactivation in response to lysosomal damage
Stress granule formation is a part of cellular homeostatic responses, with prototypical inducers being viral infections, heat shock and oxidative damage. Here we show that lysosomal damage is a previously unappreciated robust inducer of stress granule formation interlinked with mTOR inactivation dur...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
MSV000088152 | MassIVE
ProteomicsProteomic profiling of colorectal cancer cell culture samples treated with apoptosis- and mTOR inhibitors under normoxia and hypoxia
To examine changes in tyrosine kinase activity in colorectal cancer cell culture samples treated with apoptosis inhibitors or/and mTOR inhibitors, under normoxic or/and hypoxic experimental conditions.
ORGANISM(S): Homo sapiens 
2016-06-15 | E-MTAB-3870 | biostudies-arrayexpress
TranscriptomicsThe TSC/mTOR pathway regulates the innate inflammatory response
The TSC/mTOR (tuberous sclerosis complex/mammalian target of rapamycin) pathway has a central role in cell growth and is involved in human tumorigenesis. Here, we demonstrate an unexpected role of TSC2 and mTOR in regulating key inflammatory cytokines in monocytes, macrophages, and dendritic cells a...
ORGANISM(S): Homo sapiens 
2010-05-19 | E-GEOD-6002 | biostudies-arrayexpress
TranscriptomicsResistance to PI3K/mTOR inhibitor PF-04691502 in KRAS mutant colorectal cancer models reveals a sensitivity to combination with EGFR inhibition
We explored potential bypass mechanisms to PI3K/mTOR-directed therapy in KRAS mutant CRC models, utilizing genetically engineered mouse models (GEMM) to generate acquired resistance to the targeted dual PI3K/mTOR small molecule inhibitor PF-04691502. Transcriptomic analysis revealed a dynamic stem-l...
ORGANISM(S): Mus musculus 
2014-08-31 | E-MTAB-2510 | biostudies-arrayexpress
TranscriptomicsTLR-mediated type I IFN induction in pDCs requires the rapamycin-sensitive PI3K-mTOR-p70S6K pathway
Robust type I interferon (IFN-alpha/beta) production in plasmacytoid dendritic cells (pDCs) is critical for anti-viral immunity. Here we demonstrated a role for the mammalian target of rapamycin (mTOR) pathway in regulating interferon production by pDCs. Inhibition of mTOR or the ‘downstream’ mediat...
ORGANISM(S): Mus musculus 
2008-12-01 | E-GEOD-12218 | biostudies-arrayexpress
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