Title : A subset of Arabidopsis RAV transcription factors modulates drought and salt stress responses independent of ABA.

Pub. Date : 2014 Nov

PMID : 25189341






3 Functional Relationships(s)
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1 In this study, we found that the expressions of RAV1, and its closest homologs RAV1L and RAV2 were also regulated by other plant hormones, and especially repressed significantly by BL and abscisic acid (ABA), which mediate various abiotic stress responses in plants. Abscisic Acid related to ABI3/VP1 1 Arabidopsis thaliana
2 In this study, we found that the expressions of RAV1, and its closest homologs RAV1L and RAV2 were also regulated by other plant hormones, and especially repressed significantly by BL and abscisic acid (ABA), which mediate various abiotic stress responses in plants. Abscisic Acid related to ABI3/VP1 1 Arabidopsis thaliana
3 RAV1-overexpressing plants showed the same patterns of increased expression as stress-inducible genes such as RD29A, RD29B and the genes encoding ABA biosynthetic enzymes, as did the wild type and rav1 mutant. Abscisic Acid related to ABI3/VP1 1 Arabidopsis thaliana