^ШХР: *http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1445-6664
/issues (http://onlinelibr)
^АВТ: Wei-Jun Chen; Min-Soo Yun; Fan Deng; Yasuhiro
Yogo Yogo.
^ЗГЛ: Chalcone suppresses lignin biosynthesis in illuminated
soybean cells [Исследование действия халькона на
активность ключевых ферментов биосинтеза лигнина у растений:
ингибирование биосинтеза лигнина в светоиндуцированной
суспензионной культуре клеток сои (к вопросу о разработке
новых ингибиторов роста растений). США. Япония]
^ВЫХ: Weed Biology & Management, 2011; Vol.11,N 1. - P. 49-56
^ДАТ: 2011
+Реферат:
^РЕФ: Lignin and its related metabolites play critical roles in plant growth and development. Thus, lignin biosynthesis has attracted interest as a novel target site of plant growth inhibitors. Chalcone has been shown to not only inhibit lignin biosynthesis in plants, but also to suppress the growth of many annual plant species. In order to know the direct effect of chalcone on plant metabolism, the effects of chalcone on the activities of key enzymes in lignin biosynthesis and on the related metabolites were clarified with a time-course study by using light-induced suspension cultures of soybean cells. The fresh weight and packed cell volume of the soybean cells were inhibited after 8 h of chalcone treatment. The activities of phenylalanine ammonia lyase (EC 4.3.1.24) and 4-coumarate: coenzyme A ligase (4CL; EC 6.2.1.12) were largely inhibited 4 h after the treatment with 0.15 mmol L−1 chalcone. Unlike these two enzymes, the activity of cinnamyl alcohol dehydrogenase (EC 1.1.1.195) was not inhibited until 16 h after the chalcone treatment. The content of the 4CL substrates and lignin in the soybean cells became relatively lower than the control under the light condition within 4 h and 8 h after the chalcone treatment, respectively. These results suggest that the growth suppression of soybean cells is positively associated with the inhibition of lignin biosynthesis by exogenous chalcone.
aref1
^TRN: 1375194
^ВИД: Статья из книги
^ЯЗК: Английский
+Индексирование:
^РУБ: 68_35_31_45_03; 68_03_03_21_17
^УДК: 635.655:581.192.7
^ТЕР: СОЯ. GLYCINE MAX [СОЯ КУЛЬТУРНАЯ]. ИНГИБИТОРЫ РОСТА
(Growth inhibitors). ХАЛЬКОНЫ (Chalcones). ЛИГНИН.
БИОСИНТЕЗ (Biosynthesis). ФЕРМЕНТЫ (Enzymes) [ЭНЗИМЫ].
ФЕРМЕНТНАЯ АКТИВНОСТЬ (Enzyme activity). ИНГИБИРОВАНИЕ
(Inhibition). КУЛЬТУРА КЛЕТОК (Cell culture)
[СУСПЕНЗИОННАЯ КУЛЬТУРА]. США (USA). ЯПОНИЯ (Japan).
^РТЗ: FABACEAE [LEGUMINOSAE; БОБОВЫЕ]. FABALES. GLYCINE
(Glycine (genus)). PAPILIONOIDEAE [FABOIDEAE;
МОТЫЛЬКОВЫЕ]. АЗИЯ (Asia). АМЕРИКА (Americas).
АРОМАТИЧЕСКИЕ СОЕДИНЕНИЯ (AROMATIC COMPOUNDS)
[АРОМАТИЧЕСКИЕ ВЕЩЕСТВА]. БЕЛКИ (PROTEINS) [ПРОТЕИНЫ].
БИОЛОГИЧЕСКИЕ СВОЙСТВА (Biological properties). ВОСТОЧНАЯ
АЗИЯ (East Asia). ЕВРАЗИЯ (Eurasia). ЗЕРНОБОБОВЫЕ
КУЛЬТУРЫ. ИНГИБИТОРЫ. КУЛЬТУРА IN VITRO (In vitro
culture). МАСЛИЧНЫЕ КУЛЬТУРЫ (Oil crops). ОРГАНИЧЕСКИЕ
СОЕДИНЕНИЯ (ORGANIC COMPOUNDS) [ОРГАНИЧЕСКИЕ ВЕЩЕСТВА].
ПЕПТИДЫ (PEPTIDES). ПИГМЕНТЫ (PIGMENTS). ПОЛИМЕРЫ
(POLYMERS). РАСТИТЕЛЬНЫЕ ПИГМЕНТЫ. РЕГУЛЯТОРЫ РОСТА
РАСТЕНИЙ (Plant growth substances) [ГОРМОНЫ РАСТЕНИЙ;
ФИТОГОРМОНЫ]. РЕГУЛЯТОРЫ РОСТА [РОСТОВЫЕ ВЕЩЕСТВА]. С-Х
КУЛЬТУРЫ. СВОЙСТВА. СЕВЕРНАЯ АМЕРИКА (North America).
СИНТЕЗ. СТРАНЫ АТЭС. СТРАНЫ МИРА. ТЕХНИЧЕСКИЕ КУЛЬТУРЫ
(Industrial crops). ФЛАВОНОИДЫ (Flavonoids) [ЦИАНИДИН].
ХИМИЧЕСКИЕ РЕАКЦИИ (Chemical reactions).