Search results for "Cytochrome"

Abstract Fenofibrate and fasting are known to regulate several genes involved in lipid metabolism in a similar way. In this study measuring several mitochondrial enzyme activities, we demonstrate that, in contrast to citrate synthase and complex II, cytochrome c oxidase (COX) is a specific target of these two treatments. In mouse liver organelles, Western blot experiments indicated that mitochondrial levels of p43, a mitochondrial T3 receptor, and mitochondrial peroxisome proliferator activated receptor (mt-PPAR), previously described as a dimeric partner of p43 in the organelle, are increased by both fenofibrate and fasting. In addition, in PPARα-deficient mice, this influence was abolishe…

[SDV]Life Sciences [q-bio]Receptors Cytoplasmic and NuclearPeroxisome proliferator-activated receptorMitochondria LiverMitochondrionBiochemistryMice0302 clinical medicineFenofibrateStructural BiologyBIOLOGIE CELLULAIRECitrate synthaseFibrateReceptorComputingMilieux_MISCELLANEOUSMice Knockoutchemistry.chemical_classification0303 health sciencesFenofibratebiologyElectron Transport Complex IIFastingPeroxisomeDNA-Binding ProteinsSuccinate Dehydrogenase[SDV] Life Sciences [q-bio]OxidoreductasesDimerizationmedicine.drugPeroxisome proliferator activated receptormedicine.medical_specialtyBiophysicsCitrate (si)-Synthase[INFO] Computer Science [cs]Mitochondrial T3 receptorElectron Transport Complex IV03 medical and health sciencesMultienzyme ComplexesInternal medicineGeneticsmedicineAnimalsCytochrome c oxidase[INFO]Computer Science [cs]MitochondrionMolecular BiologyCrosses Genetic030304 developmental biologyOrganellesLipid metabolismCell BiologyMice Inbred C57BLEndocrinologychemistrybiology.protein030217 neurology & neurosurgeryTranscription Factors

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ISOLATION OF CYTOCHROME OXIDASE COMPLEX FROM SEA URCHIN MITOCHONDRIAL INNER MEMBRANES

1996

Cytochrome oxidase complex has been isolated and purified from sea urchin mitochondrial inner membranes. The complex exhibited a discrete number of bands in PAGE and a 17 kDa band was recognized by an anti-human subunit IV antibody. No bands were recognized by an anti-yeast hsp60 antibody and an anti-sea urchin β ATPase subunit.

animal structuresProtein subunitATPaseCell BiologyGeneral MedicineMitochondrionBiologyMolecular biologyMembraneBiochemistrybiology.animalembryonic structuresbiology.proteinCytochrome c oxidaseHSP60AntibodySea urchinCell Biology International

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Cytochrome P450 1A- and stress protein-induction in early life stages of medaka (Oryzias latipes) exposed to trichloroethylene (TCE) soot and differe…

2013

It has previously been shown that trichloroethylene (TCE) soot extracts cause dioxinlike toxic effects in medaka fish (Oryzias latipes) and primary liver cell culture of rainbow trout (Oncorhynchus mykiss). This study examines embryonic and larval induction of cytochrome P450 1A and stress proteins after exposure of medaka embryos to extracts and fractions of TCE combustien-generated aerosols. Embryos were exposed to three concentrations of whole soot extract (WE; 2.7, 7.2 and 18 μg l -1 incomplete combustion by-products), TCDD (2,3,7,8-tetrachlorodibenzo-p-dioxin, 3 ng l -1 ) and four TCE fractions with different polarity (Fr 1-4; 18 μg l -1 ) for 8 days. Approximately 50% of the embryos w…

animal structuresTrichloroethylenebiologyChemistryHealth Toxicology and MutagenesisLiver cellOryziasClinical BiochemistryCytochrome P450Embryobiology.organism_classificationBiochemistryHsp70AndrologyToxicologychemistry.chemical_compoundToxicitybiology.proteinWaste disposalBiomarkers

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