Archive: April, 2023

In plants and algae, excessive light can damage the photosystem and lead to a decrease in photosynthetic capacity, a process called photoinhibition (PI). Levin et al. showed that Chlorella ohadii isolated from the Negev desert in Israel lacks or has limited capability of the usual photoprotection mechanisms…

Cellulose is an important and useful biopolymer, present in plant cell walls and synthesized at the plasma membrane by protein complexes called cellulose synthase complexes (CSCs) composed of multimers of cellulose synthase (CESA). CESAs are embedded in the membrane and move along the membrane as they…

Water uptake by roots is controlled by two factors: the architecture of the root system, and its hydraulic capacity. The later property is largely determined by the anatomical and physiological properties of the root cells, which include things like suberization and the presence of aquaporins (regulated…

Low temperatures quickly and reversibly inhibit photosynthesis, which is assumed to shield the photosynthetic system from a drop in metabolic activity brought about by cold. In a recent study, Cano-Ramirez et al. found that in Arabidopsis, a nuclear-encoded sigma factor (SIG5) controls chloroplast transcription…

Insect sex pheromones, volatile molecules used to attract mates, are used commercially to disrupt breeding behavior of insect pests and can be a good alternative to harmful pesticides. These pheromones have been produced in plants at a low amount and shown to be released as volatiles, but their production…

Review: Resolving metabolic interaction mechanisms in plant microbiomes Life is spurred forward by the power of metabolic interactions. Within the plant microbiome, microbial communities use diverse mechanisms to thrive, survive, and multiply. In this review, Pacheco & Vorholt describe the interplay…

Che, Pan, Liu, Li et al. provide insight into fruit length variation in cucumber. By Gen Chea,e, Yupeng Panb, Xiaolan Zhanga,* aState Key Laboratories of Agrobiotechnology, Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, MOE Joint Laboratory for International…

Dan Yuan, co-first author of "INDETERMINATE1 autonomously regulates phosphate homeostasis upstream of the miR399-ZmPHO2 signaling module in maize" Current Position: Postdoctoral Fellow, College of Life Sciences and Oceanography, Shenzhen University Education: Ph.D. in Huazhong Agricultural University Non-scientific…