Počet záznamů: 1

Extract of Microcystis water bloom affects cellular differentiation in filamentous cyanobacterium Trichormus variabilis (Nostocales, Cyanobacteria)

  1. 1.
    0369030 - BU-J 2012 RIV US eng J - Článek v odborném periodiku
    Bártová, Kateřina - Hilscherová, K. - Babica, Pavel - Maršálek, Blahoslav
    Extract of Microcystis water bloom affects cellular differentiation in filamentous cyanobacterium Trichormus variabilis (Nostocales, Cyanobacteria).
    Journal of Applied Phycology. Roč. 23, č. 6 (2011), s. 967-973 ISSN 0921-8971
    Výzkumný záměr: CEZ:AV0Z60050516
    Klíčová slova: microcystin * heterocyte * akinete
    Kód oboru RIV: EF - Botanika
    Impakt faktor: 2.411, rok: 2011

    This study reports that cyanobacterial toxins microcystins affect cellular differntiation of filamentous cyanobacterium Trichormus variabilis. Decreased frequency of heterocyte and akinete formation was observed in cultures of T. variabilis exposed for 10 days to environmentally relevant concentrations of microcystins (2-20 ug/L). These results indicate that microcystins may alter processes of conservation, overwintering or nitrogen fixation in filamentous cyanobacteria and thus play an important role in chemical-mediated interspecific interactions and/or signaling.
    Trvalý link: http://hdl.handle.net/11104/0203200