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MetabolomicsArginine depletion-induced autophagy and metabolic dysregulation are involved in the disease severity of hand, foot, and mouth disease
Amino acid metabolism provides significant insight into the development and prevention of many viral diseases. Therefore, the present study aimed to compare the amino acid profiles of hand, foot, and mouth disease (HFMD) patients with those of healthy individuals and to further reveal the molecular ...
2024-10-25 | MTBLS11341 | MetaboLights
TranscriptomicsLet-7 coordinately suppresses components of the amino acid sensing pathway to induce autophagy
Macroautophagy (hereafter autophagy) is the major pathway by which macromolecules and organelles are degraded. Autophagy is regulated by the mTOR signaling pathway, which is the focal point for integration of metabolic information, with mTORC1 playing a central role in balancing biosynthesis and cat...
ORGANISM(S): Mus musculus 
2015-08-03 | E-GEOD-60452 | biostudies-arrayexpress
MetabolomicsPeripheral modulation of antidepressant targets MAO-B and GABAAR by harmol induces mitohormesis and delays aging in preclinical models
Reversible and sub-lethal stresses to the mitochondria elicit a program of compensatory responses that ultimately improve mitochondrial function, a conserved anti-aging mechanism termed mitohormesis. Here, we show that harmol, a member of the beta-carbolines family with anti-depressant properties, i...
2023-05-26 | MTBLS7533 | MetaboLights
TranscriptomicsTranscription profiling of mouse hypomorphic for ATG16L1 (implicated in Crohns disease) protein expression reveals a key role for autophagy and the autophagy gene Atg16l1 in mouse and human intestinal Paneth cells
Susceptibility to Crohn's disease, a complex inflammatory disease involving the small intestine, is controlled by over 30 loci. One Crohn's disease risk allele is in ATG16L1, a gene homologous to the essential yeast autophagy gene ATG16 (ref. 2). It is not known how ATG16L1 or autophagy contributes ...
ORGANISM(S): Mus musculus 
2008-11-15 | E-GEOD-13512 | biostudies-arrayexpress
TranscriptomicsMito-protective autophagy is impaired in erythroid cells of aged mtDNA-mutator mice
Somatic mitochondrial DNA (mtDNA) mutations contribute to the pathogenesis of age-related disorders, including myelodysplastic syndromes (MDS). The accumulation of mitochondria harboring mtDNA mutations in patients with these disorders suggests a failure of normal mitochondrial quality-control syste...
ORGANISM(S): Mus musculus 
2015-04-21 | E-GEOD-57761 | biostudies-arrayexpress
TranscriptomicsmTOR inhibitors synergistically induce regression, reversal of gene expression and autophagy in hepatocellular carcinoma
The mTOR-allosteric inhibitor, RAD001, in combination with a PI3K/mTOR ATP-site competitive inhibitor, BEZ235, causes gene reprogramming, autophagy and tumor regression, in a mouse model approximating human HCC with poor prognosis, leading to an investigator Phase 1B-2 clinical trial. Comparative st...
ORGANISM(S): Mus musculus 
2012-07-11 | E-GEOD-37129 | biostudies-arrayexpress
TranscriptomicsRescue Of Dysfunctional Autophagy By Peptide IDR-1018 Attenuates Hyperinflammatory Phenotype Of Cystic Fibrosis Cells (RNA-seq)
Genome-wide gene expression was measured in peripheral blood mononuclear cells (PBMCs) from patients with cystic fibrosis (CF) after treatment in vitro with the flagellin protein fliC, and/or synthetic peptide IDR-1018 to assess patterns of gene expression. The patterns of gene expression suggest th...
ORGANISM(S): Homo sapiens 
2012-11-20 | E-GEOD-35394 | biostudies-arrayexpress
TranscriptomicsDisruption of PPARg signaling results in mouse prostatic intraepithelial neoplasia (mPIN) involving active autophagy
Peroxisome proliferator-activated receptor-gamma (PPARg) regulates the interface between cellular lipid metabolism, redox status and organelle differentiation. Following conditional prostatic epithelial knockout of PPARg in mice we observed focal hyperplasia of the epithelium which developed to mous...
ORGANISM(S): Mus musculus 
2010-05-18 | E-GEOD-13867 | biostudies-arrayexpress
TranscriptomicsModulation of glutamine metabolism by the PI3K-PKB/c-akt-FOXO network regulates autophagy
This SuperSeries is composed of the following subset Series: GSE35701: CP001: Modulation of glutamine metabolism by the PI3K-PKB/c-akt-FOXO network regulates autophagy GSE35703: CP003: Modulation of glutamine metabolism by the PI3K-PKB/c-akt-FOXO network regulates autophagy Refer to individual Serie...
ORGANISM(S): Mus musculus 
2012-07-21 | E-GEOD-35705 | biostudies-arrayexpress
TranscriptomicsCP003: Modulation of glutamine metabolism by the PI3K-PKB/c-akt-FOXO network regulates autophagy
The PI3K-PKB/c-akt-FOXO signalling network provides a major intracellular hub for regulation of cell proliferation, survival and stress resistance1. Here we report a novel function for FOXO transcription factors in regulating autophagy through modulation of intracellular glutamine levels. To identif...
ORGANISM(S): Mus musculus 
2012-07-21 | E-GEOD-35703 | biostudies-arrayexpress
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