doi: 10.1007/BF00446518.
Promotion of sporulation by caffeine pretreatment in Saccharomyces cerevisiae. I. Metabolism of nucleic acids and protein during sporulation
- PMID: 766716
- DOI: 10.1007/BF00446518
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Promotion of sporulation by caffeine pretreatment in Saccharomyces cerevisiae. I. Metabolism of nucleic acids and protein during sporulation
Arch Microbiol.
.
Abstract
Cells cultured in the presence of caffeine had high sporulation ability. The sporulation-promotive effect of caffeine was studied, special attention being paid upon changes in nucleic acid metabolism. When transferred to a sporulation medium, the breakdown of RNA, the synthesis of protein, RNA and DNA, commitment to sporulation and the appearance of mature asci took place in caffeine-treated cells significantly earlier than in control cells. Commitment to sporulation occurred before the completion of premeiotic DNA synthesis in both caffeine-treated and control cells.
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