Synthesis of mitochondrial DNA during the cell cycle of the petite negative yeast Schizosaccharomyces pombe.
Synthesis of mitochondrial DNA (mitDNA) and nuclear DNA (nucDNA) during growth of synchronously dividing cultures of Schizosaccharomyces pombe (S. pombe) was followed by pulse labelling with radioactive adenine and determination of its rate of incorporation into total protoplast DNA and into the DNA of DNase-treated mitochondria at different stages of the cell cycle. It could be demonstrated that both mitDNA and nucDNA were synthesised discontinuously and at different points in the cell cycle.
D001203:Ascomycota / Q000166:cytology*; D002453:Cell Cycle; D002467:Cell Nucleus / Q000378:metabolism; D004271:DNA, Fungal / Q000096:biosynthesis*; D004272:DNA, Mitochondrial / Q000096:biosynthesis*; D012568:Schizosaccharomyces / Q000166:cytology*; D013997:Time Factors
D004271:DNA, Fungal; D004272:DNA, Mitochondrial