Matthew Brooks

Date & Time: November 25, 2024, at 4 pm

Location: BCH 101

Zoom: https://msu.zoom.us/j/91993518218
Meeting ID: 919 9351 8218
Passcode: 028299

Host: Christoph Benning

About the Speaker

Institution: University of Illinois-USDA

Subject: Regulatory networks coordinating nitrogen use and photosynthesis in a changing climate

Abstract: A relationship between photosynthesis and nitrogen use has been recognized at a physiological level for decades, but how these two important metabolic pathways are coordinated in response to the environment at the molecular level is poorly understood. Because crop systems not only contribute to climate change, e.g. through N2O emissions from fertilizer use, but are also affected by rising atmospheric CO2 concentrations, understanding this interaction will be important to reach goals of increased agricultural production and reduced emissions. We are combining genomics with physiological measurements to build gene regulatory networks and identify integrators of nitrogen utilization and photosynthesis. To create more predictive plant networks, we are also developing computational and experimental tools for crops. Using Brassicaceae and legumes as our experimental systems, our overall goal is to identify strategies to optimize crops for future atmospheric conditions.