Nature publication outlines progress towards improving photosynthesis

Hanson Lab Postdoctoral Research Associate, Myat Lin, is first author on a Nature Plants publication that outlines new advances on the use of Escherichia coli for improving photosynthesis. The publication highlights key work in providing a microbial platform for the continued enhancement of Rubisco enzyme kinetics. Vishal Chaudhari and Maureen Hanson from our lab and William Stone ’18 contributed to this work.

Dr. Maureen Hanson and Dr. Myat Lin
Photo credit: Cornell University

The Cornell Chronicle has published an article on this work. The Nature Plants publication has limited access, but the Cornell Chronicle article is freely available.

Working to improve plant photosynthesis with collaborators at Lancaster University

Collaboration between the Hanson Lab and researchers at the Lancaster Environment Centre, Lancaster University, produced a February 2020 publication in Plant Physiology. The publication outlines progress towards engineering a cyanobacteria CO2 concentrating mechanism in plants, an achievement that has the potential to increase crop production by improving photosynthesis. Particularly, the paper demonstrates the ability to form a hybrid Rubisco enzyme composed of a plant (tobacco) small subunit and a cyanobacteria (Synechococcus elongatus) large subunit. Check out the publication to take a closer look into this fascinating research.

Lancaster Environment Centre, Lancaster University
Photo credit:

Collaboration leads to designer protein production in plants

Jennifer Schmidt at ASPB 2018

A collaboration between the Hanson Lab and the labs of Beth Ahner at Cornell University and Steve Long at the University of Illinois resulted in a publication in Nature Plants.  The work done is a proof of principle showing that plants can be used to produce designer proteins. Engineered plants producing cellulase protein Cel6A, and with enough sun, water and fertilizer, were able to grow normally in the field. A Cornell Chronicle article, “Designer plants one step closer to growing low-cost medical, industrial proteins“, goes into more detail about this work and includes a video illustration.

Cyanobacterial Rubisco Publication in Nature Journal

Cyanobacterial Rubisco introduced into transplastomic tobacco plants was reported in Nature in September, 2014.  Two different tobacco genotypes that fix all carbon with a Rubisco enzyme derived from cyanobacteria have been produced following engineering the chloroplast genome by two different strategies.  Producing these plants are an important step needed to introduce the entire cyanobacterial CO2-concentration mechanism into crop plants for improved photosynthesis and crop yield.
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