【摘 要】
：
In all higher plants studied to date,the phenylpropanoid pathway is regulated by a suit of transcription factors that include MYB,bHLH,WD-repeat proteins,which often forms ternarycomplex.However only
【机 构】
：
Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemi
【出 处】
：
陕西省植物学会2018年学术研讨会
论文部分内容阅读
In all higher plants studied to date,the phenylpropanoid pathway is regulated by a suit of transcription factors that include MYB,bHLH,WD-repeat proteins,which often forms ternarycomplex.However only a few MYBandbHLH members involved in salvianolic acid B(Sal B)biosynthesis have been reported and little is known about Sal B pathway regulation by TTG1-dependent transcriptional complexes in Salviamiltiorrhiza.In this study,SmTTG1,a gene encoding a WD40 repeat protein,was isolated from S.miltiorrhiza for detailed functional characterization.Enhanced or reduced expression of SmTTG1 was achieved in S.miltiorrhiza by gain-or loss-of-function assays,respectively,revealing that SmTTG1 is necessary for Sal B biosynthesis.
其他文献
Iridoid glycosides are the major component of Corni Fructus.The iridoid glycosides isolated from Corni Fructus(CIG)may act as an anti-oxidant,anti-inflammatory and anti-hyperglycemic agent.In this stu
Oxytropis ochrocephala Bunge,one of poisonous grass,distributed widely in the northwest of China,which causes a tremendous losses of Livestock husbandry and destroys the grassland ecological balence.O
Ethnopharmacological relevance: Eucommia ulmoides Oliv.(Family Eucommiaceae),precious tree native to China,which is the sole species of the genus Eucommia.This plant has been mainly used as traditiona
In higher plants,overexpression of miR156 prolongs the juvenile phase of development,delays flowering,promotes tillering,increases plant biomass yield via target the SQUAMOSA PROMOTER BINDING PROTEIN-
G.pentaphyllum is a traditional Chinese medicine which mainly grown in moist mountains,forests,scrubsand streamside.Gynostemma can be divided into two subgenera,namely subgen.Gynostemma and subgen.Tri
Zanthoxylum bungeanum leaves(ZBL)have high contents of polyphenols and flavonoids with a variety of bioactivities,which has great value of development and utilization.In this paper,the quality of 13 v
Understanding the processes maintaining tree species diversity is a central problem in ecology,with implications for the conservation and management of forest ecosystems.Although ecologists often assu
Quercitrin,hyperoside,rutin and afzelin are the dominant flavonoids compounds from Zanthoxylumbungeanum leaves and play major roles on the antioxidant activity.Macroporous adsorption resin(MAR)as a si
Water availability is a major constraint for wheat production in many semiarid regions of the world,including the Loess Plateau of China,and thus improving the water use efficiency(WUE)becomes a main
Southwestern(SW)China is an area of active tectonism and erosion,yielding a dynamic,deeply eroded landscape that is hypothesized to have influenced the genetic structure of the resident populations of