Signaling

 

Following up on the initial analysis of signaling cascades based on phytohormones and reactive oxygen species we now aim to use a combination of proteomics, metabolomics and imaging techniques to understand the mode of action of the signaling mechanisms involved. Below is an example illustrating how we use a combination of markers to understand the cellular processes taking place during exposure to cell wall damage in Arabidopsis seedling roots.

 

 Literature:

Hamann, T. (2015) The plant cell wall integrity maintenance mechanism – Concepts for organization and mode of action. Plant and Cell Physiology, volume 56 (2).

Engelsdorf T. and Hamann T. 2014 “An update on receptor-like kinase involvement in plant cell wall integrity maintenance. Annals of Botany, doi: 10.1093/aob/mcu043.

Denness, L., McKenna JF., Segonac C., Wormit A., Madhou P., Bennett M., Mansfield J., Zipfel C. and Hamann T. “The plant response to cell wall damage is regulated through interaction of ROS and JA mediated processes”, Plant Physiology, 156, 1364-1374, 2011.

 

Contact

 

Thorsten Hamann

Thorsten Hamann

Associate Professor

E-mail: thorsten.hamann@ntnu.no