Induction of biosynthesis of epicatechin in avocado suspension cells treated with an enriched CO2 atmosphere

被引：17

作者：

Prusky, D ^{[1
]}

Hamdan, H ^{[1
]}

Ardi, R ^{[1
]}

Keen, NT ^{[1
]}

机构：

[1] UNIV CALIF RIVERSIDE, DEPT PLANT PATHOL, RIVERSIDE, CA 92521 USA

来源：

PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY | 1996年 / 48卷 / 03期

关键词：

D O I：

10.1006/pmpp.1996.0015

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Exposure to an atmosphere of 30% carbon dioxide caused increased levels of phenylalanine ammonia-lyase (PAL) activity in avocado cell suspension cultures. The carbon dioxide treatment also enhanced chalcone synthase activity by 30% and resulted in a 1 . 5-2 fold greater accumulation of epicatechin than in untreated cells. It was concluded that the level of epicatechin in avocado suspension cells can be increased by carbon dioxide, and this increase appears to be regulated by PAL and CHS activation. (C) 1996 Academic Press Limited.

引用

页码：171 / 178

页数：8

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