کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2826660 1162257 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Regulation of volatile benzenoid biosynthesis in petunia flowers
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
Regulation of volatile benzenoid biosynthesis in petunia flowers
چکیده انگلیسی

The petunia flower has served as a model for the study of several physiological processes including floral development, self-incompatibility, anthocyanin biosynthesis and ethylene signalling during senescence. More recently, Petunia hybrida ‘Mitchell’ has been used to understand the complex regulation of volatile benzenoid biosynthesis, which occurs predominantly in flower petal tissues. Benzenoid biosynthesis is temporally and circadian controlled and is tightly down-regulated by ethylene during floral senescence. Using targeted transcriptomics and gene knockouts, both biosynthetic genes and a transcription factor regulating benzenoid synthesis have been recently discovered and characterized. It appears that benzenoid production is regulated predominantly by transcriptional control of the shikimate pathway, benzenoid biosynthesis genes and S-adenosyl-methionine cycle genes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: - Volume 11, Issue 1, January 2006, Pages 20–25
نویسندگان
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