کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
17342 42661 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhanced anthocyanins and resveratrol production in Vitis vinifera cell suspension culture by indanoyl-isoleucine, N-linolenoyl-l-glutamine and insect saliva
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Enhanced anthocyanins and resveratrol production in Vitis vinifera cell suspension culture by indanoyl-isoleucine, N-linolenoyl-l-glutamine and insect saliva
چکیده انگلیسی

The effects of two synthetic elicitor indanoyl-isoleucine (In-Ile), N-linolenoyl-l-glutamine (Lin-Gln) and one biotic elicitor insect saliva (from Manduca sexta larvae) on plant cell cultures with respect to the induction of secondary metabolite production were investigated. Stimulated production of secondary metabolites, particularly anthocyanins in plant cells and phenolic acids in culture medium, was studied by using suspension culture of Vitis vinifera L. cv. Gamay Fréaux as a model system. In the treatments with In-Ile, the production of anthocyanins was enhanced 2.6-fold. In-Ile, Lin-Gln and saliva significantly elevated the accumulation of phenolic acids, particularly 3-O-glucosyl-resveratrol. The used elicitors did not suppress cell growth. Secondary metabolites were differently responsive to elicitation. 3-O-glucosyl-resveratrol was the predominant phenolic acid in V. vinifera cell culture, and its production was significantly stimulated by saliva, with 7.0-fold of the control level 24 h after treatment. The production of 4-(3,5-dihydroxy-phenyl)-phenol was significantly stimulated by In-Ile with 6.4-fold of the control level 24 h after treatment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Enzyme and Microbial Technology - Volume 50, Issue 1, 5 January 2012, Pages 29–34
نویسندگان
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