WebAug 1, 2002 · Dhurrin levels decrease with tissue age in sorghum and the highest biosynthesis and accumulation rate is observed in young sorghum seedlings (Busk and Møller 2002; Gleadow and Woodrow 2002b). ... WebMar 1, 2024 · Biosynthesis, bioactivation and recycling pathway of the cyanogenic glucoside dhurrin in Sorghum bicolor. Dhurrin is derived from the amino acid L-tyrosine and its biosynthesis is catalyzed by two cytochrome P450s, CYP79A1 and CYP71E1, and a UDP-glucosyltransferase (UGT), UGT85B1.
Dhurrin Synthesis in Sorghum Is Regulated at the ... - ResearchGate
WebApr 5, 2024 · In this context, increased GA biosynthesis is one of the important mechanisms affecting salt stress tolerance in plants. At present, the research on the DELLA family protein in sorghum is still inadequate. ... Dhurrin is one of the most peculiar secondary metabolites produced by sorghum. Dhurrin is a cyanogenic glycoside, a … WebHere, we dissect the genetic control of leaf dhurrin content through a genome-wide association study (GWAS) using a panel of 700 diverse converted sorghum lines (conversion panel) previously subjected to pre-breeding and selected for short stature (∼1 m in height) and photoperiod insensitivity. popular cemetery in new orleans
Frontiers The Interplay Between Water Limitation, Dhurrin, and ...
WebJan 9, 2024 · Taken together, these studies reveal a significant metabolic tradeoff between CG biosynthesis and plant growth in sorghum seedlings. Disruption of dhurrin biosynthesis produces plants with higher growth rates than wild-type plants but these plants have greater susceptibility to FAW feeding. Introduction WebNov 12, 2024 · In this study, RNA-seq was used to investigate the expression of genes involved in the biosynthesis, bio-activation and recycling of dhurrin in Sorghum bicolor. Genes involved in dhurrin biosynthesis were highly expressed in all young developing vegetative tissues (leaves, leaf sheath, roots, stems), tiller buds and imbibing seeds and … WebJan 1, 2008 · Fig. 6. Formation of the dhurrin metabolon as studied by transient expression of gene fusion constructs in sorghum epidermal cells. Panel A: Expression of CFP-ER to monitor the extension of the ER lumen. Panel B: ER surrounding the perinuclear membrane fluoresces due to accumulation of the CFP-ER fusion protein. shark facts for kids articles