MicroRNAs (miRNAs) are a class of small (~21 nucleotide) non-coding RNAs that function as post-transcriptional repressors of gene expression. In plants, miRNAs recognize their target mRNAs based on perfect, or near-perfect, sequence complementarity, ultimately mediating their cleavage and/or translational…

Guido Durian, first author of PP2A-B′γ controls Botrytis cinerea resistance and developmental leaf senescence Current position: Postdoctoral researcher, Molecular Plant Biology unit, University of Turku, Finland Education: Doctor of Natural Sciences (Dr. rer. nat.); Freie Universität Berlin,…

A major challenge in modern agriculture is to increase crop yield with diminishing agricultural land to feed the fast-growing global population. The erect leaf phenotype is a highly desirable trait that allows for higher planting density and maximizes light interception capacity and thus increases photosynthetic…

Legumes are important crops because they are protein-rich, as a consequence of symbiotic nitrogen fixation (SNF). In the past 20 years, through forward and reverse genetics more than 200 genes have been identified that are involved in this process, from recognition through nodule differentiation and…

Photosynthesis occurs in several ways, only one of which releases oxygen as a product. As oxygen-breathing organisms, we are totally dependent on oxygenic photosynthesis, which is restricted to cyanobacteria and green plant plastids. In this review, Sánchez‐Baracaldo and Cardona examine how recent…

ABA is synthesized in response to water stress and promotes stomatal closure, thus decreasing transpiration. Crop yields can be increased by controlling transpiration early in the growing season, ensuring that soil water resources persist through the seed-set period. Building upon earlier studies, Vaidya,…

Following interspecific hybridization, one of the two parental genomes (aka subgenomes) tends to become dominant (more highly retained and expressed). What determines which of the subgenomes will become dominant, or is it random? To explore this question, Bird et al. made several crosses between Brassica…

With a collaborative effort by multiple laboratories across the world, a database of transcriptomics data has been generated for 1124 species encompassing green plants, glaucophytes, and red algae. This extensive work referred to as onekp (one thousand plant transcriptomes) will aid in researchers to…