TLS Online TPP Program

#Id: 10261

#Unit 6. System Physiology – Plant

Dehydrating conditions, however, the growth of the roots is much higher in the wild type than in the ABA deficient mutant

TLS Online TPP Program

#Id: 10262

#Unit 6. System Physiology – Plant

Dehydration triggers de novo production of ABA, which in turn induces expression of stress‐related genes

TLS Online TPP Program

#Id: 10263

#Unit 6. System Physiology – Plant

ABRE PyACGTGGC & coupling element (CE) is a major cis‐acting element in ABA responsive gene expression. 

The basic leucine zipper (bZIP) transcription factors AREB and ABF can bind to the ABRE cisacting element to activate ABA‐dependent gene expression

TLS Online TPP Program

#Id: 10264

#Unit 6. System Physiology – Plant

DREB2A target genes are also induced by dehydration stress

TLS Online TPP Program

#Id: 10265

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 10266

#Unit 6. System Physiology – Plant

GA stimulates onset of PCD in aleurone layers of barley (Hordeum vulgare) and wheat (Triticum aestivum), ABA postpones PCD