نتایج جستجو برای: nadh dehydrogenase i nd1 gene
تعداد نتایج: 2127823 فیلتر نتایج به سال:
Oxidative stress may play an important role in the pathogenesis of keratoconus (KC). Mitochondrial DNA (mtDNA) is involved in mitochondrial function, and the mtDNA content, integrity, and transcript level may affect the generation of reactive oxygen species (ROS) and be involved in the pathogenesis of KC. We designed a case-control study to research the relationship between KC and mtDNA integri...
A new species of Ptyctolaemus Peters, 1864 is described from Htamanthi Wildlife Sanctuary, Sagaing Division, Myanmar. The differs P. gularis and aff. Tibet, China, by having relatively longer limbs different colorations the gular region, it collicristatus much a less developed nuchal crest in males. Moreover, genetically an uncorrected percentage distance 23.5% 24.8%, respectively, inferred mit...
PURPOSE Many solid tumors exhibit abnormal aerobic metabolism characterized by increased glycolytic capacity and decreased cellular respiration. Recently, mutations in the nuclear encoded mitochondrial enzymes fumarate hydratase and succinate dehydrogenase have been identified in certain tumor types, thus demonstrating a direct link between mitochondrial energy metabolism and tumorigenesis. Alt...
Starting from a cohort of 50 NADH-oxidoreductase (complex I) deficient patients, we carried out the systematic sequence analysis of all mitochondrially encoded complex I subunits (ND1 to ND6 and ND4L) in affected tissues. This approach yielded the unexpectedly high rate of 20% mutation identification in our series. Recurrent heteroplasmic mutations included two hitherto unreported (T10158C and ...
The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocystis revealed that a protein with an apparent molecular mass of 6.7 kilodaltons c...
The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocystis revealed that a protein with an apparent molecular mass of 6.7 kilodaltons c...
1. A procedure is described for separating from preparations of NADH-ubiquinone reductase (Complex I), an NADH dehydrogenase which retains full activity with ferricyanide as acceptor, but which is devoid of rotenone-sensitive NADH-ubiquinone reductase activity. About 50 to 90% of the original NADH-ubiquinone reductase activity is restored by recombination with purified phospholipids in the pres...
The ictA gene, renamed ndhL in this paper, essential to inorganic carbon transport of Synechocystis PCC6803, was expressed in Eschericia coli as a fusion protein with glutathione S-transferase. An antibody was raised against this fusion protein. Western analysis of the thylakoid membrane of wild-type (WT) Synechocystis revealed that a protein with an apparent molecular mass of 6.7 kilodaltons c...
The distinction between mild pathogenic mtDNA mutations and population polymorphisms can be ambiguous because both are homoplasmic, alter conserved functions, and correlate with disease. One possible explanation for this ambiguity is that the same variant may have different consequences in different contexts. The NADH dehydrogenase subunit 1 (ND1) nucleotide 3394 T > C (Y30H) variant is such a ...
Several genes of the Trypanosoma brucei mitochondrial genome (the maxicircle) encode mRNAs that are so extensively altered by RNA editing that the gene cannot be identified by analysis of the DNA sequence. The 322-nucleotide preedited RNA of one of these genes, CR2, is converted into a 647-nucleotide transcript by the addition of 345 uridines and the deletion of 20 genomically encoded uridines....
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