QUEEN'S BIOLOGY MCIB SEMINAR SERIES
  • Home
  • Schedule
  • Contact

Seminar series of the Molecular, Cellular & Integrative Biology
research groups at Queen's University

Wed Nov 4th // Dr. Sonali Roy // Noble Research Institute

10/29/2020

 
Picture

Dr. Sonali Roy
​Noble Research Institute 

Regulation of Nitrogen Acquisition by Peptide Hormones

The root system of a plant performs vital functions including resource uptake when nutrient availability in soil is non-homogenous; while also providing a surface for interactions with beneficial microbes. Legume roots tolerate deficiency of the macronutrient Nitrogen by not only enhancing its direct uptake but also by establishing a unique symbiotic relationship with soil bacteria called rhizobia. Here I present findings that put genome-encoded small secreted peptides or ‘peptide hormones’ at the center-stage of N-acquisition in legumes. Our findings suggest that peptides likely provide a cheap, environmentally-friendly, non-GMO route to address current challenges of plant growth in nutrient-deprived soils.

Comments are closed.

    Archives

    February 2021
    January 2021
    December 2020
    November 2020
    October 2020
    September 2020
    August 2020
    June 2020
    April 2020
    March 2020
    February 2020
    January 2020
    November 2019
    October 2019
    September 2019
    August 2019
    July 2019
    May 2019
    April 2019
    March 2019
    February 2019
    January 2019
    November 2018
    October 2018
    September 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    November 2017
    October 2017
    September 2017
    June 2017
    May 2017
    April 2017
    March 2017
    February 2017
    January 2017
    December 2016
    November 2016
    October 2016
    September 2016
    August 2016

Powered by Create your own unique website with customizable templates.
  • Home
  • Schedule
  • Contact