Isolation and Characterization of Three Chalcone Synthase Genes in Pecan (Carya illinoinensis).

ABSTRACT: Phenolics are a group of important plant secondary metabolites that have been proven to possess remarkable antioxidant activity and to be beneficial for human health. Pecan nuts are an excellent source of dietary phenolics. In recent years, many studies have focused on the separation and biochemical analysis of pecan phenolics, but the molecular mechanisms of phenolic metabolism in pecans have not been fully elucidated, which significantly hinders quality breeding research for this plant. Chalcone synthase (CHS) plays crucial roles in phenolic biosynthesis. In this study, three Carya illinoinensisCHSs (CiCHS1, CiCHS2, and CiCHS3), were isolated and analyzed. CiCHS2 and CiCHS3 present high expression levels in different tissues, and they are

SUBMITTER: Zhang C 

PROVIDER: S-EPMC6627513 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature