نتایج جستجو برای: mitochondrial transcription factor a
تعداد نتایج: 13668788 فیلتر نتایج به سال:
The organization of multiple mitochondrial DNA (mtDNA) molecules in discrete protein-DNA complexes called nucleoids is well studied in Saccharomyces cerevisiae. Similar structures have recently been observed in human cells by the colocalization of a Twinkle-GFP fusion protein with mtDNA. However, nucleoids in mammalian cells are poorly characterized and are often thought of as relatively simple...
We describe a novel function of parkin, a RING protein, which is elaborately involved in mitochondrial biogenesis. Parkin was located within the mitochondrial organelle of proliferating cells. Anti-proliferative treatments released parkin from mitochondria to cytosol. Results of pharmacological treatments indicate that parkin was released from mitochondria when permeability transition pore was ...
Chronic contractile activity produces mitochondrial biogenesis in muscle. This adaptation results in a significant shift in adenine nucleotide metabolism, with attendant improvements in fatigue resistance. The vast majority of mitochondrial proteins are derived from the nuclear genome, necessitating the transcription of genes, the translation of mRNA into protein, the targeting of the protein t...
The core human mitochondrial transcription apparatus is currently regarded as an obligate three-component system comprising the bacteriophage T7-related mitochondrial RNA polymerase, the rRNA methyltransferase-related transcription factor, h-mtTFB2, and the high mobility group box transcription/DNA-packaging factor, h-mtTFA/TFAM. Using a faithful recombinant human mitochondrial transcription sy...
The mitochondrial transcription termination factor (MTERF) family is a group of highly conserved DNA-binding proteins composed of four key members, MTERF1-4. To date, several studies have investigated the binding sites of MTERF1 on mitochondrial genome and the regulation of mitochondrial gene transcription, but the more intricate connection between mitochondrial genes transcription regulation, ...
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