Recent Posts

Identification of transcription factors regulating senescence in wheat through gene regulatory network modelling (Plant Physiol)

Like other seed crops, wheat yields depend in part on the efficiency with which nutrients stored in leaves are mobilized into the developing seeds. This depends on the several processes from macromolecule breakdown to transport, as well as the timing of leaf senescence. Borrill et al. used RNA analysis…

Network paths for nitrogen response in Arabidopsis (Nature Comms)

A goal of systems biology is to study how transcription factors participate in gene regulatory networks (GRN) underlying biological processes. In a recent report, Brooks et al. used network science to uncover how transcription factors mediate the early response to nitrogen (N). Authors identified the…

Review: Tackling plant phosphate starvation by the roots (Devel. Cell)

The root is remarkably responsive to nutrient status of both the local environment and the whole plant. These external and internal factors affect the expression of transporters, interactions with mycorrhizal symbionts and also the overall pattern of growth and development of the root system. In this…

Single-cell RNA sequencing reveals developmental trajectories of Arabidopsis root cells

New advances in sequencing technologies have made possible the understanding of the dynamics of developmental processes in an unprecedented manner. In a recent study, Denyer, Ma, et al. profiled nearly 5,000 cells from Arabidopsis roots using single-cell RNA sequencing technology. Gene expression profiles…