This results in continuous activation of the AC of intestinal epithelial cells, chronically active PKA which phosphorylates the CFTR Cl- channel and a Na-H exchanger in the intestinal epithelial cells. 

TLS Online TPP Program

#Id: 7151

#Unit 6. System Physiology – Plant

The defense response triggered by a traumatic signal can result in a local defense response near the wound and/or a systemic acquired resistance (SAR) at the uninjured site, and/or even induced defense responses from adjacent plants. 

TLS Online TPP Program

#Id: 7152

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 7153

#Unit 6. System Physiology – Plant

Jasmonic acid needs to be conjugated first to an amino acid (here: isoleucine) to bind to COI1 as part of a SCFCOI1 protein complex. This complex targets JAZ, a repressor of transcriptio

TLS Online TPP Program

#Id: 7154

#Unit 6. System Physiology – Plant

Two additional proteins and two histone deacetylase enzymes (HDA6 and HDA19) act as co-repressors along with the JAZ–COI1 complex and are instrumental in maintaining the chromatin in an inactive state.

TLS Online TPP Program

#Id: 7509

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 7510

#Unit 6. System Physiology – Plant

IAA synthesis

IAA biosynthesis is associated with rapidly dividing and growing tissues

Primary site of auxin synthesis are shoot apical meristem and young leaves

Root apical meristem also synthesize auxin

Young fruits an seeds also have high level of auxin