Tag: arabidopsis

Changing of the guard – research sheds light on how plants breathe

New research is set to change the textbook understanding of how plants breathe.

In research published in Plant Journal, a team led by Professor Richard Morris from the John Innes Centre, Norwich, Professor Silke Robatzek of The Sainsbury Laboratory, Norwich, and collaborators from the University of Madrid, developed the first ever full 3D model of a guard cell.

Hormonal tug-of-war helps plant roots navigate their journey through the soil, new international study finds

A sophisticated mechanism that allows plant roots to quickly respond to changes in soil conditions has been identified by an international research team.

Scientists from the John Innes Centre and Sapienza University, Rome, combined mathematical and computer modelling with molecular genetics to show how roots can regulate their growth via the interactions of two antagonistic hormones, auxin and cytokinin.

Photosynthesis breakthrough

Researchers have increased plant productivity by boosting levels of three proteins involved in photosynthesis, offering hope for improving food crops

In field trials, the scientists saw 14–20% increases in the productivity of their modified tobacco plants, according to the new study published in the journal Science.