Literature DB >> 1238125

Fluctuations in deoxyribo- and ribonucleoside triphosphate pools during the mitotic cycle of Physarum polycephalum.

K Fink.   

Abstract

Fluctuations in the pools of deoxyribo- and ribonucleoside triphosphates have been measured during the synchronous mitotic cycle of the slime mould Physarum polycephalum. The most pronounced fluctuation of the deoxyribonucleoside triphosphates was seen shortly before and after initiation of DNA synthesis. The pools of dTTP, dATP, dCTP and dGTP expanded before initiation of DNA synthesis and decreased again in early S phase. The pools of ribonucleoside triphosphates increased during mitosis and again 1 h after mitosis and 5 h after mitosis.

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Year:  1975        PMID： 1238125     DOI： 10.1016/0005-2787(75)90127-6

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  3 in total

1.  Organization of DNA replication in Physarum polycephalum. Attachment of origins of replicons and replication forks to the nuclear matrix.

Authors:  J M Aelen; R J Opstelten; F Wanka
Journal:  Nucleic Acids Res       Date:  1983-02-25       Impact factor: 16.971

Review 2.  Cellular nucleotide measurements and applications in microbial ecology.

Authors:  D M Karl
Journal:  Microbiol Rev       Date:  1980-12

3.  In vivo levels of diadenosine tetraphosphate and adenosine tetraphospho-guanosine in Physarum polycephalum during the cell cycle and oxidative stress.

Authors:  P N Garrison; S A Mathis; L D Barnes
Journal:  Mol Cell Biol       Date:  1986-04       Impact factor: 4.272
  3 in total

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