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TranscriptomicsTranscription profiling of mouse models with liver-specific deletion or global hypomorphic expression of the NADPH-cytochrome P450 reductase gene to study molecular mechanisms for the regulation of microsomal cytochrome P450 and the fatty liver phenotype.
NADPH-cytochrome P450 reductase (CPR) is important for the functions of many enzymes, such as microsomal cytochrome P450 (P450) monooxygenases and heme oxygenases. Two mouse models with deficient CPR expression in adults were recently generated in this laboratory: liver-Cpr-null (with liver-specific...
ORGANISM(S): Mus musculus 
2007-08-31 | E-GEOD-2362 | biostudies-arrayexpress
ProteomicsSulfenylation of Human Liver and Kidney Microsomal Cytochromes P450 and Other Drug Metaboing Enzymes as a Response to Redox Alteration
The lumen of the endoplasmic reticulum (ER) provides an oxidizing environment to aid in the formation of disulfide bonds, which is tightly regulated by both antioxidant proteins and small molecules. On the cytoplasmic side of the ER, cytochrome P450 (P450) proteins have been identified as a superfam...
ORGANISM(S): Homo sapiens (Human) Mus musculus (Mouse) 
2018-01-29 | PXD007913 | Pride
Human Dimedone Mouse Sulfenic acid Redox proteomics 
TranscriptomicsTranscription profiling of field-caught permethrin-resistant Anopheles gambiae shows over-expression of CYP6P3, a P450 that metabolizes pyrethroids
Field-caught permethrin-resistant Anopheles gambiae s.s. overexpress CYP6P3, a P450 that metabolizes pyrethroids
ORGANISM(S): Anopheles gambiae s.s. 
2009-01-17 | E-MTAB-52 | biostudies-arrayexpress
TranscriptomicsCulex quinquefasciatus Jpal-per strain vs. Ogasawara strain
A pyrethroid-resistant strain of Culex quinquefasciatus, JPal-per, exhibits 2500-fold greater larval resistance to permethrin than the insecticide-susceptible strain Ogasawara. An increased microsome monooxygenase metabolism is involved in the resistance mechanism. Microarray analysis revealed alter...
ORGANISM(S): Culex quinquefasciatus 
2010-06-24 | E-GEOD-17326 | biostudies-arrayexpress
MetabolomicsA cytochrome P450 CYP87A4 imparts sterol side-chain cleavage in digoxin biosynthesis
Digoxin extracted from the foxglove plant is a widely prescribed natural product for treating heart failure. It is listed as an essential medicine by the World Health Organization. However, how the foxglove plant synthesizes digoxin is mostly unknown, especially the cytochrome P450 sterol side chain...
2025-07-03 | MTBLS7993 | MetaboLights
ProteomicsInduction of active hepatic cytochrome P450 enzymes in mice exposed to benzo[a]pyrene or environmental mixtures of polycyclic aromatic hydrocarbons
Cytochrome P450 enzymes play an important role in bioactivating or detoxifying polycyclic aromatic hydrocarbons (PAHs). We exposed mice to doses of benzo[a]pyrene (BaP) or a mixture of PAHs to characterize dose- and time-response relationships of specific cytochrome P450s. Mice exposed to the highes...
ORGANISM(S): Mus musculus (Mouse) 
2022-10-13 | PXD019472 | Pride
Enyzme induction Chemoproteomics Polycyclic aromatic hydrocarbons Cytochrome p450 
TranscriptomicsCYP78A9- produced signal is involved in Arabidopsis reproductive development
Transcriptional responses to CYP78A9 activity in Arabidopsis thaliana. Microarray experiment comparing es1-D (Arabidopsis activation tagging mutant that overexpress a P450 named CYP78A9) and wild type (Ws-3)closed floral buds from young primary inflorescences.
ORGANISM(S): Arabidopsis thaliana 
2013-04-24 | E-MEXP-3770 | biostudies-arrayexpress
TranscriptomicsBisphosphonate related osteonecrosis of the jaw is associated with polymorphisms of the cytochrome P450 CYP2C8 in MM
We have explored the potential role of genetics in the development of osteonecrosis of the jaw (ONJ) in multiple myeloma (MM) patients under bisphosphonate therapy. A genome wide association study was performed using 500.568 single nucleotide polymorphisms (SNPs) in two series of homogeneously treat...
ORGANISM(S): Homo sapiens 
2008-09-25 | E-GEOD-11948 | biostudies-arrayexpress
TranscriptomicsAltered gene expression in the small intestine of IE-Cpr-null mice
The NADPH-cytochrome P450 reductase (CPR) is essential for the functioning of microsomal cytochrome P450 (P450) monoxygenases. The biological functions of the CPR-dependent enzymes in the intestine are not known, despite the vast knowledge available on the biochemical properties of the various oxyge...
ORGANISM(S): Mus musculus 
2012-04-10 | E-GEOD-35293 | biostudies-arrayexpress
TranscriptomicsRNA-seq of Brassica rapa leaves elicited with either Pseudomonas syringae pv. maculicola or flg22
Phytoalexins are abundant in edible crucifers and have important biological activities, yet no dedicated gene for their biosynthesis is known. Here, we report two new cytochromes P450 from the non-model plant Brassica rapa (Chinese cabbage) that catalyze unprecedented S-heterocyclizations in cyclobr...
ORGANISM(S): Brassica rapa subsp. pekinensis 
2015-09-21 | E-GEOD-69785 | biostudies-arrayexpress
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