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MetabolomicsCholesterol metabolism regulates cartilage metabolic-inflammatory crosstalk by triggering osteocyte mitochondria transfer as a therapeutic target for osteoarthritis
Osteoarthritis (OA) is considered as a metabolic related inflammatory disease in the joint affecting both cartilage and subchondral bone. Cholesterol metabolism has been implicated in the pathogenesis of OA, yet the underlying mechanism still remains elusive. Understanding the role of cholesterol me...
2025-09-28 | MTBLS11733 | MetaboLights
MetabolomicsOPA1 promotes ferroptosis by augmenting mitochondrial ROS and suppressing an integrated stress response

Ferroptosis, an iron-dependent form of nonapoptotic cell death mediated by lipid peroxidation, has been implicated in the pathogenesis of multiple diseases. Subcellular organelles play pivotal roles in the regulation of ferroptosis, but the mechanisms underlying the contributions of the mitochond...

2025-07-14 | MTBLS10544 | MetaboLights
MetabolomicsLipin1 deficiency causes sarcoplasmic reticulum stress and chaperone-responsive myopathy
As a consequence of impaired glucose or fatty acid metabolism, bioenergetic stress in skeletal muscles may trigger myopathy and rhabdomyolysis. Genetic mutations causing loss of function of the LPIN1 gene frequently lead to severe rhabdomyolysis bouts in children, though the metabolic alterations an...
2019-01-07 | MTBLS750 | MetaboLights
MetabolomicsChronic sleep loss sensitizes Drosophila melanogaster to nitrogen stress

Chronic sleep loss profoundly impacts metabolic health and shortens lifespan, but studies of the mechanisms involved have focused largely on acute sleep deprivation. To identify metabolic consequences of chronically reduced sleep, we conducted unbiased metabolomics on heads of three adult Drosoph...

2023-03-18 | MTBLS3318 | MetaboLights
TranscriptomicsTo analyze the effect of loss of mitochondria on the transcriptome of Candida albicans
This set of experiment was done in order to analyze the effect of a dysfunctional mitochondria on C. albicans. The mutant was obtained by deleting the gene FZO1, which is known to be involved in mitochondrial biogenesis in S. cerevisiae. We show that the deletion of FZO1 leads to a change in mitocho...
ORGANISM(S): Candida albicans 
2013-12-05 | E-GEOD-46003 | biostudies-arrayexpress
MetabolomicsComprehensive Metabolic Profiling of Age-Related Mitochondrial Dysfunction in the High-Fat-Fed ob/ob Mouse Heart
The ectopic deposition of fat is thought to lead to lipotoxicity and has been associated with mitochondrial dysfunction and diabetic cardiomyopathy. We have measured mitochondrial respiratory capacities in the hearts of ob/ob and wild-type mice on either a regular chow (RCD) or high-fat (HFD) diet a...
2015-11-17 | MTBLS173 | MetaboLights
ProteomicsComparative proteomic study on liver lipid droplets and mitochondria from mouse housed in different temperatures
Laboratory mice are standardly housed around 23ºC, setting them under chronic cold stress. Metabolic changes of liver in mice housed under thermoneutral, standard and cold temperatures remain unknown. Here we isolated lipid droplets and mitochondria from their livers for comparative proteomic study ...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2019-07-17 | MSV000084105 | MassIVE
TranscriptomicsDemethyl fructiculin A (SCO-1) induces apoptosis by inducing reactive oxygen species in mitochondria
Demethyl fructiculin A is a diterpenoid quinone component of the exudates from Salvia corrugata (SCO-1) leafes. SCO-1 was recently reported to induce anoikis in mammalian cell lines via a molecular mechanism involving the presence of the membrane scavenging receptor CD36. However, experiments perfor...
ORGANISM(S): Homo sapiens 
2010-10-15 | E-GEOD-19846 | biostudies-arrayexpress
ProteomicsChronic stress targets mitochondrial respiratory efficiency in the skeletal muscle of C57BL/6 mice. PMID: 36988756
Episodes of chronic stress can result in psychic disorders like post-traumatic stress disorder, but also promote the development of metabolic syndrome and type 2 diabetes. We hypothesize that muscle, as main regulator of whole-body energy expenditure, is a central target of acute and adaptive molecu...
ORGANISM(S): Mus musculus (Mouse) 
2024-03-08 | PXD042472 | Pride
Chronic variable stress Mouse Liver Isolated mitochondria Mitochondrial function 
ProteomicsChronic stress targets mitochondrial respiratory efficiency in the skeletal muscle of C57BL/6 mice.
Episodes of chronic stress can result in psychic disorders like post-traumatic stress disorder, but also promote the development of metabolic syndrome and type 2 diabetes. We hypothesize that muscle, as main regulator of whole-body energy expenditure, is a central target of acute and adaptive molecu...
ORGANISM(S): Mus musculus (Mouse) 
2023-03-31 | PXD035798 | Pride
Chronic variable stress Mouse Gastrocnemius muscle Isolated mitochondria Mitochondrial function 
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