Ukr.Biochem.J. 2014; Том 86, №6, листопад-грудень, c. 66-73
doi: http://dx.doi.org/10.15407/ubj86.06.066
Сигнальна функція цитокініну 6-бензиламінопурину в реакції клітин мезофілу Triticum aestivum L. на гіпертермію
М. М. Мусієнко, В. В. Жук, Л. М. Бацманова
ННЦ «Інститут біології», Київський національний університет
імені Тараса Шевченка, Україна;
e-mail: zhuk_bas@voliacable.com
Вивчено сигнальну дію 6-бензиламінопурину (БАП) на клітини листкового мезофілу пшениці в умовах гіпертермії. Встановлено, що БАП за дії гіпертермії регулює вміст фотосинтетичних пігментів, пероксиду водню, активність антиоксидантних ензимів – супероксиддисмутази, аскорбатпероксидази, каталази. Продемонстрована адитивна дія БАП та гіпертермії на активацію антиоксидантних систем клітин. БАП регулює відновні процеси в клітинах листкового мезофілу пшениці в умовах високотемпературного стресу.
Ключові слова: 6-бензиламінопурин, антиоксидантні ензими, гіпертермія, конфокальна мікроскопія, пігменти, пероксид водню, пшениця, хлоропласти
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