Počet záznamů: 1

Chlamydomonas reinhardtii: duration of its cell cycle and phases at growth rates affected by light intensity

  1. 1.
    0367489 - MBU-M 2012 RIV DE eng J - Článek v odborném periodiku
    Vítová, Milada - Bišová, Kateřina - Umysová, Dáša - Hlavová, Monika - Kawano, S. - Zachleder, Vilém - Čížková, Mária
    Chlamydomonas reinhardtii: duration of its cell cycle and phases at growth rates affected by light intensity.
    Planta. Roč. 233, č. 1 (2011), s. 75-86 ISSN 0032-0935
    Grant CEP: GA AV ČR IAA500200614; GA ČR GA525/09/0102; GA ČR GA204/09/0111
    Výzkumný záměr: CEZ:AV0Z50200510
    Klíčová slova: Cell division timing * Cell cycle phases * Chlamydomonas
    Kód oboru RIV: EE - Mikrobiologie, virologie
    Impakt faktor: 3.000, rok: 2011

    In the cultures of the alga Chlamydomonas reinhardtii, division rhythms of any length from 12 to 75 h were found at a range of different growth rates that were set by the intensity of light as the sole source of energy. The duration of the pre-commitment phase was determined by the time required to attain critical cell size and sufficient energy reserves (starch), and thus was inversely proportional to growth rate. The duration of the postcommitment phase, was constant and independent of growth rate (light intensity). No evidence was found to support any hypothetical timer
    Trvalý link: http://hdl.handle.net/11104/0202151