Influence of plant growth regulators on key-coding genes expression associated with phytochemicals biosynthesis and antioxidant activity in soybean (Glycine max (L.) Merr) sprouts
文献类型： 外文期刊
作者： Guo, Xinbo 1 ; Wang, Linzhen 1 ; Chang, Xiaoxiao 2 ; Li, Quan 1 ; Abbasi, Arshad Mehmood 3 ;
作者机构： 1.South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Guangdong, Peoples R China
2.Guangdong Acad Agr Sci, Key Lab South Subtrop Fruit Biol & Genet Resource, Guangdong Prov Key Lab Trop & Subtrop Fruit Tree, Inst Fruit Tree Res,MOA, Guangzhou 510640, Guangdong, Peoples R China
3.COMSATS Inst Informat Technol, Dept Environm Sci, Abbottabad 22060, Pakistan
关键词： Gene expression; phytochemical; plant growth regulators; soybean; sprouts
期刊名称：INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY （ 影响因子：3.713； 五年影响因子：3.408 ）
ISSN： 0950-5423
年卷期： 2019 年 54 卷 3 期
页码：
收录情况： SCI
摘要： The present study was aimed to investigate the effect of plant growth regulators (PGRs) on phytochemicals biosynthesis and antioxidant activity in soybean sprouts. (Gm)VTC2, (Gm)DHAR and (Gm)GLDH were investigated for the biosynthesis of vitamin C. (Gm)PAL, GmCHS and GmIFS were investigated for the biosynthesis of phenolics, flavonoids and isoflavones. Our results revealed that 6-benzylaminopurine (6-BA) treatment significantly affected the expression levels of those major genes, followed by Gibberellin (GA3) and Naphthaleneacetic acid (NAA). Moreover, the highest levels of vitamin C, polyphenolics and antioxidant activity in 6-BA and GA3 treated groups indicate the synergistic and antagonistic role of growth regulators in the biosynthesis of phytochemicals. Overall, 6-BA seems the key contributor in genes' expression involve in the biosynthesis secondary metabolites and their antioxidant activity. Therefore, it could be the most suitable option to enhance nutritional quantity and health benefits of soybean sprouts.
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