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MetabolomicsSequential lipidomic, metabolomic, and proteomic analyses of serum, liver, and heart tissue specimens from peroxisomal biogenesis factor 11α knockout mice
Peroxisomes are versatile single membrane-enclosed cytoplasmic organelles, involved in reactive oxygen species (ROS) and lipid metabolism and diverse other metabolic processes. Peroxisomal disorders result from mutations in Pex genes-encoded proteins named peroxins (PEX proteins) and single peroxiso...
2022-02-02 | MTBLS1887 | MetaboLights
MetabolomicsHERPES SIMPLEX VIRUS TYPE 1 IMPAIRS DENDRITIC CELL FUNCTION BY REMODELLING NEUTRAL LIPID METABOLISM AND INDUCING LIPID DROPLET ACCUMULATION
Herpes simplex virus type 1 (HSV-1) infects dendritic cells (DCs), professional antigen-presenting cells that initiate and regulate host antiviral responses. HSV-1 infects DCs limiting their maturation, migration to draining lymph nodes and T cell activation capacity, ultimately promotes their apopt...
2025-04-03 | MTBLS5163 | MetaboLights
TranscriptomicsRNA-seq of liver tissue and liver cancer cell lines
This dataset has been designed to test whether codons in mRNAs and anticodons in tRNAs vary in order to maximize translation in specific cellular conditions in mammals. Prokaryotes and simple unicellular eukaryotes optimize their translational rates by adjusting the codons in the protein-coding tran...
ORGANISM(S): human 
2016-04-18 | E-MTAB-4052 | biostudies-arrayexpress
TranscriptomicsDisturbance of gene expression in primary human hepatocytes by hepatotoxic pyrrolizidine alkaloids: a whole genome transcriptome analysis
1,2-unsaturated pyrrolizidine alkaloids (PA) are plant metabolites predominantly occurring in the plant families Asteraceae and Boraginaceae. Acute and chronic PA poisoning causes severe hepatotoxicity. So far, the molecular mechanisms of PA toxicity are not well understood. To analyze its mode of a...
ORGANISM(S): Homo sapiens 
2015-06-30 | E-GEOD-69269 | biostudies-arrayexpress
TranscriptomicsMycobacterial cells have dual nickel-cobalt sensors: sequence-relationships and metal-sites of metal-responsive repressors are not congruent.
A novel ArsR-SmtB family transcriptional repressor, KmtR, has been characterised from mycobacteria. Mutants of M. tuberculosis lacking kmtR show elevated expression of Rv2025c encoding a deduced CDF-family metal-exporter. KmtR-dependent repression of the cdf and kmtR operator-promoters was alleviate...
ORGANISM(S): Mycobacterium tuberculosis 
2007-09-17 | E-BUGS-49 | biostudies-arrayexpress
MetabolomicsHif1α-Dependent Uncoupling Of Glycolysis Suppresses Tumor Cell Proliferation
Hypoxia-inducible factor-1α (HIF1α) attenuates mitochondrial activity while promoting glycolysis. Paradoxically, it remains unknown why lower glycolysis is compromised in human clear cell renal cell carcinomas (ccRCC), in which HIF1α acts a tumor suppressor by inhibiting cell autonomous proliferatio...
2024-03-15 | MTBLS8901 | MetaboLights
TranscriptomicsTranscription profiling of C3H/HeJ and JF1/Msf strain mice to identify genetic risk factors for asthma and COPD
Comparison of lung function in C3H/HeJ and JF1/Msf strain mice to identify genetic risk factors for asthma and COPD.
ORGANISM(S): Mus musculus 
2007-03-08 | E-MEXP-855 | biostudies-arrayexpress
TranscriptomicsRNA sequencing comparing SCN CSF3R-d715 RUNX1-D171N (RHD) treated with the HDAC inhibitor MS275, octyl-(R)-2hydroxyglutarate (2HG) or solvent control (DMSO)
Effects of TET2 on repressing inflammation have been assigned to its methylcytosine dioxygenase activity, but also to its ability to recruit HDAC-mediated repressor activity to pro-inflammatory genes. To discriminate between the two above-proposed functions of TET2, we asked how inhibition of its en...
ORGANISM(S): Homo sapiens 
2020-08-24 | E-MTAB-9374 | biostudies-arrayexpress
GenomicsBrg1 activates enhancer repertoires to establish B cell identity and modulate cell growth
Early B cell development is orchestrated by the combined activities of the transcriptional regulators E2A, EBF1, Foxo1 and Ikaros. However, how the genome-wide binding patterns of these regulators are modulated during B-lineage development remains to be determined. Here, we found that in lymphoid pr...
ORGANISM(S): Mus musculus 
2015-05-15 | E-GEOD-66978 | biostudies-arrayexpress
TranscriptomicsRicochet transcription of pachytene piRNA promoters in mammals
The origin and stability of germline noncoding RNAs remain largely uncharacterized in mammals. Here, we demonstrate that the vast majority of pachytene piRNAs originate from less than 100 bi- and unidirectionally transcribed loci in the mouse genome. These loci show features characteristic of trans...
ORGANISM(S): Mus musculus 
2015-09-01 | E-MTAB-1265 | biostudies-arrayexpress
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