LOW-TEMPERATURE INDUCES THE ACCUMULATION OF ALCOHOL-DEHYDROGENASE MESSENGER-RNA IN ARABIDOPSIS-THALIANA, A CHILLING-TOLERANT PLANT

被引：91

作者：

JARILLO, JA ^{[1
]}

LEYVA, A ^{[1
]}

SALINAS, J ^{[1
]}

MARTINEZZAPATER, JM ^{[1
]}

机构：

[1] INST NACL INVEST & TECNOL AGR & ALIMENTARIA,CTR INVEST & TECNOL,DEPT PROTECC VEGETAL,E-28040 MADRID,SPAIN

来源：

PLANT PHYSIOLOGY | 1993年 / 101卷 / 03期

关键词：

D O I：

10.1104/pp.101.3.833

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

mRNA encoding alcohol dehydrogenase (ADH) increases in etiolated seedlings and leaves of Arabidopsis thaliana (L.) Heynh. upon exposure to low temperature. The analysis of this response after water stress and abscisic acid (ABA) treatments in Arabidopsis wild type and ABA-deficient and -insensitive mutants indicates that cold accumulation of ADH mRNA could be induced by both anaerobic metabolism and increase of ABA concentration resulting from low temperature exposure. by using one Arabidopsis ADH null mutant, we show that ADH activity is not required for successful development of freezing tolerance in this species.

引用

页码：833 / 837

页数：5

共 26 条

[1]

Ausubel FM, 1987, CURRENTS PROTOCOLS M

[2] MOLECULAR-CLONING AND DNA-SEQUENCE OF THE ARABIDOPSIS-THALIANA ALCOHOL-DEHYDROGENASE GENE [J].