Počet záznamů: 1

Changes in composition of triacylglycerols in the fat body of bumblebee males during their lifetime

  1. 1.
    0361409 - UOCHB-X 2012 RIV US eng J - Článek v odborném periodiku
    Jiroš, Pavel - Cvačka, Josef - Hanus, Robert - Kindl, Jiří - Kofroňová, Edita - Valterová, Irena
    Changes in composition of triacylglycerols in the fat body of bumblebee males during their lifetime.
    Lipids. Roč. 46, č. 9 (2011), s. 863-871 ISSN 0024-4201
    Grant CEP: GA ČR GAP502/10/1734
    Výzkumný záměr: CEZ:AV0Z40550506
    Klíčová slova: bombus terrestris * bombus lucorum * fat body * lipids * LC/APCI-MS
    Kód oboru RIV: CC - Organická chemie
    Impakt faktor: 2.129, rok: 2011

    The age-dependent changes in the composition of triacylglycerols (TAG) in the fat bodies of bumblebee males were studied using HPLC/MS. Two related species (Bombus terrestris and B. lucorum) were compared, with the age of the males being 0–30 days. The total amount of TAG in B. lucorum was about 2.7 times higher than that in B. terrestris. The composition of fatty acids in TAG differed between B. terrestris and B. lucorum: 14:0, 7 % and 14 %; 16:0, 20 % and 44 %; 18:3, 62 % and 23 %; 18:1, 3 % and 8 %, respectively. In B. terrestris different age classes differed in their TAG composition while in B. lucorum the TAG did not change substantially during the male’s life.
    Trvalý link: http://hdl.handle.net/11104/0198726