EFFECT OF SALT STRESS ON POLYAMINE METABOLISM IN BRASSICA-CAMPESTRIS

被引：64

作者：

DAS, S ^{[1
]}

BOSE, A ^{[1
]}

GHOSH, B ^{[1
]}

机构：

[1] BOSE INST,PLANT PHYSIOL LAB,CALCUTTA 700009,W BENGAL,INDIA

来源：

PHYTOCHEMISTRY | 1995年 / 39卷 / 02期

关键词：

BRASSICA CAMPESTRIS; CRUCIFERAE; SALT; POLYAMINE; SEEDLING; STRESS; CULTIVAR;

D O I：

10.1016/0031-9422(94)00920-O

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Polyamines (PAs) and their major metabolic enzymes were studied under different modes of salinity stress in Brassica. Long stress caused only small changes in PA level, arginine (EC 4.1.1.19) and ornithine decarboxylases (EC 4.1.1.17) and polyamine oxidase (EC 1.5.3.3) activity. However, short stress increased PA level and enzyme activities. Diamine oxidase (EC 1.4.3.6) activity, unlike other PA metabolic enzymes, increased significantly during long stress.

引用

页码：283 / 285

页数：3