Recent Posts

Review: Time to wake up: Epigenetic and small-RNA-mediated regulation during seed germination (Plants)

Seed germination is a crucial step in plants' life cycle and has critical implications in ecological and agronomic contexts. Therefore, there has been an increasing interest in understanding the mechanisms that prevent or trigger this process. Here, Luján-Soto and Dinkova provide a thorough review of…

A novel hyperactive UVR8 variant for enhanced UV-B responses (PNAS)

Plants perceive UV-B radiation using a specialized photoreceptor protein called UVR8. Upon UV-B exposure, activated UVR8 initiates a signaling cascade, inducing a range of morphological and biochemical responses that facilitates UV adaptation. In a mutagenesis screen, Podolec et al. identified a mutant…

Redox regulation of NADP-malate dehydrogenase is vital under fluctuating light environment (PNAS)

Redox switches regulate photosynthetic reactions and are mediated by conserved cysteine pairs, activated by reduction under light and deactivated by oxidation in the dark. Those reactions are mediated by thioredoxins (Trx). Usually, only plastidic and not cytosolic isozymes show these redox switches.…

Jasmonate biosynthesis arising from altered cell walls is prompted by turgor-driven mechanical compression (Sci. Advances)

Jasmonate (JA) coordinates plant development and response to a wide range of biotic and abiotic stresses. JA production is stimulated by wounding, which damages cell walls, and increased in plants carrying mutations in cellulose biosynthetic genes. Nevertheless, the intracellular events connecting mechanical…

Plant Science Research Weekly: Feb. 19, 2021

Review: Time to wake up: Epigenetic and small-RNA-mediated regulation during seed germination Seed germination is a crucial step in plants' life cycle and has critical implications in ecological and agronomic contexts. Therefore, there has been an increasing interest in understanding the mechanisms…

Recognizing The Plant Cell author Chenxia Cheng

Chenxia Cheng, first author of Ethylene-regulated asymmetric growth of petal base promotes flower opening in rose (Rosa hybrida) Current Position: Lecturer, College of Horticulture, Qingdao Agricultural University Education: Ph.D. in College of Horticulture, China Agricultural University, Beijing,…

Recognizing The Plant Cell author Lucie Kriegshauser

Lucie Kriegshauser, first author of Function of the HYDROXYCINNAMOYL-CoA:SHIKIMATE HYDROXYCINNAMOYL TRANSFERASE is evolutionarily conserved in embryophytes  Current Position: Postdoctoral researcher at the Institut des sciences des plantes (IPS2), INRA, Paris-Saclay, France Education: PhD in plant…

Recognizing Plant Physiology author Joel Masanga

Joel Masanga first author of Physiological and ecological warnings that dodders pose an exigent threat to farmlands in Eastern Africa Current position; PhD Candidate in Prof. Steven Runo’s group, and Lab Manager (Plant Transformation Laboratory) at the Department of Biochemistry, Microbiology and…

An asymptomatic crop holds the clues for healthy roots

Baetsen-Young et al. explore the root transcriptomes of soybean and maize plants infected with a fungus. The Plant Cell By Amy Baetsen-Young and Brad Day, Michigan State University  Background: Diverged plant species respond to microbial interactions through different processes, the outcome…