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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
TranscriptomicsTranscription profiling of human colon cancer cell line HCT116 expressing miR-43a vs. controls to investigate miR-43a induced gene expression
In order to examine the consequences of human miR-34a induction on the transcriptome, HCT116 cells (a colon cancer cell line) were infected with a retrovirus that produces miR-34a. Gene expression profiles were then monitored using Affymetrix microarrays. Affymetrix microarrays were used to examine...
ORGANISM(S): Homo sapiens 
2008-06-15 | E-GEOD-7754 | biostudies-arrayexpress
TranscriptomicsA Wnt-Bmp feedback circuit controls inter-tissue signaling dynamics in tooth organogenesis
Gene expression profiling of the epithelial and mesenchymal compartments of the developing mouse tooth using Laser Capture Microdissected (LCM) or enzymatic treatment with Dispase to isolate the dental epithelial and mesenchymal tissue, over a developmental period from E10.0-E14.5. The data is also ...
ORGANISM(S): Mus musculus 
2012-01-13 | E-GEOD-32321 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of human fetal lung explants with R-SPONDIN Inhibition and human fetal lung primary tissue
Here, we used single cell RNA-sequencing (scRNA-seq) to profile 13-week post-conception distal human fetal lung explants cultured in an air liquid interface system and treated with an LGR5 ectodomain adenovirus that inhibits R-Spondin function or control adenovirus. A third, non-infected, condition ...
ORGANISM(S): Homo sapiens 
2022-01-01 | E-MTAB-10662 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of human fetal intestine tissue
Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal duodenal tissue samples from 8 individual biological specimens across 7-21 weeks of gestation. The data set is composed of over 37,000 cells (between 3,000-9,000 cells per time point) from diverse intestinal lineages. Lineages ...
ORGANISM(S): Homo sapiens 
2020-12-12 | E-MTAB-9489 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of human fetal duodenal enteroids grown in EGF and/or NRG1
The purpose of this study was to interrogate the role of EGF-family ligands, in particular Epidermal Growth Factor (EGF) and Neuregulin 1 (NRG1), as human intestinal stem cell niche factors. An established duodenal enteroid line derived from a 20.2 week post conception biological specimen was expose...
ORGANISM(S): Homo sapiens 
2020-12-10 | E-MTAB-9720 | biostudies-arrayexpress
GenomicsTranscription Factor Network Specifying Inhibitory versus Excitatory Neurons in the Dorsal Spinal Cord [ChIP-Seq]
The proper balance of excitatory and inhibitory neurons is crucial to normal processing of somatosensory information in the dorsal spinal cord. Two neural basic helix-loop-helix transcription factors, Ascl1 and Ptf1a, are essential for generating the correct number and sub-type of neurons in multipl...
ORGANISM(S): Mus musculus 
2014-06-13 | E-GEOD-55840 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of pluripotent stem cell derived human intestinal organoids
Here, we used single cell RNA-sequencing (scRNA-seq) to profile pluripotent stem cell derived human intestinal organoids (HIOs) grown in matrigel or a non-adhesive alginate hydrogel after 28 days of in vitro growth. Additionally, we used scRNA-seq to profile HIOs derived in the presence of Neureguli...
ORGANISM(S): Homo sapiens 
2021-05-21 | E-MTAB-10268 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of pluripotent stem cell derived human intestinal organoids, adult intestine, and human fetal endoderm derived organs
Here, we used single cell RNA-sequencing (scRNA-seq) to profile pluripotent stem cell derived human definitive endoderm and intestinal organoids (HIOs) at several timepoints of in vitro growth (7, 14, and 28 days) and after in vivo growth beneath the kidney capsule of a murine host (4 and 8 wks post...
ORGANISM(S): Homo sapiens 
2021-05-21 | E-MTAB-10187 | biostudies-arrayexpress
TranscriptomicsscRNA-seq of human fetal intestinal ileum tissue
Here, we performed single cell RNA sequencing (scRNA-seq) of human fetal ileum tissue samples from 3 individual biological specimens ages 11.4, 14.4, and 18.9 weeks post conception. The data set is composed of over 16,000 cells from diverse intestinal lineages.
ORGANISM(S): Homo sapiens 
2021-02-22 | E-MTAB-9906 | biostudies-arrayexpress
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