Mitochondrial DNA expression in mitochondrial myopathies and coordinated expression of nuclear genes involved in ATP production
نویسندگان
چکیده
منابع مشابه
Nuclear and mitochondrial genome responses in HeLa cells treated with inhibitors of mitochondrial DNA expression.
The influence of mutations in the mitochondrial DNA (mtDNA) on the bioenergetic metabolism of the cell is still poorly understood. Many of the mutations in the mtDNA affect the expression of the mitochondrial genome. Investigations on cells from patients are not easy, especially as the mitochondrial DNA is heteroplasmic and this state is changed in culture. Moreover, the nuclear background and ...
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In trypanosomatids, DNA replication in the nucleus and in the single mitochondrion (or kinetoplast) initiates nearly simultaneously, suggesting that the DNA synthesis (S) phases of the nucleus and the mitochondrion are coordinately regulated. To investigate the basis for the temporal link between nuclear and mitochondrial DNA synthesis phases the expression of the genes encoding DNA ligase I, t...
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Mitochondrial DNA (mtDNA) is entirely dependent on nuclear genes for its transcription and replication. One of these genes is TOP1MT, which encodes the mitochondrial DNA topoisomerase IB, involved in mtDNA relaxation. To elucidate TOP1MT regulation, we performed genome-wide profiling across the 60-cell line panel (the NCI-60) of the National Cancer Institute Developmental Therapeutics Program. ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1993
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(19)50321-0