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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
ProteomicsPRMT1-mediated methylation regulates MLL2 stability and gene expression
The interplay between multiple transcription factors precisely regulates eukaryotic transcription. Here, we report that the protein methyltransferases, MLL2 and PRMT1, interact directly and act collectively to regulate gene expression. PRMT1 binds to the N-terminal region of MLL2, considered an intr...
ORGANISM(S): Homo Sapiens (human) 
2024-10-21 | PXD055018 | JPOST Repository
ProteomicsDiscovery of Klf2 Interactors in Mouse Embryonic Stem Cells by Immunoprecipitation-Mass Spectrometry Utilizing Exogenously Expressed Bait
Krüppel-like factor 2 (Klf2) is a DNA-binding transcription factor that regulates embryonic stem cell-specific gene expression. Transcription cofactors such as p300 acetyltransferases and Erk kinases interact with Klf2, providing an additional layer of transcription regulation in embryonic stem cell...
ORGANISM(S): Mus Musculus (mouse) 
2021-09-20 | PXD022123 | JPOST Repository
TranscriptomicsSingle-cell RNA-seq with Waterfall Reveals Molecular Cascades underlying Adult Hippocampal Neurogenesis
Somatic stem cells contribute to tissue ontogenesis, homeostasis, and regeneration through sequential processes. Systematic molecular analysis of stem cell behavior is challenging because classic approaches cannot resolve cellular heterogeneity or capture developmental dynamics. Here we provide a co...
ORGANISM(S): Mus musculus 
2015-08-30 | E-GEOD-71485 | biostudies-arrayexpress
TranscriptomicsTranscriptional dysregulation of synaptic genes in a human iPSC model of major mental disorders
Schizophrenia and other psychiatric disorders are postulated to be developmental disorders resulting from synapse dysfunction. How susceptibility genes for major mental disorders could lead to synaptic deficits in humans is not well-understood. Here we generated induced pluripotent stem cells (iPSCs...
ORGANISM(S): Homo sapiens 
2014-08-01 | E-GEOD-57821 | biostudies-arrayexpress
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