Mechanism by which viruses are excluded from plant stem cells
Plant Science Research WeeklyHorticulturalists have long used the technique of meristem culture to propagate plants, as meristems are generally considered to be free of viruses. However, the mechanism by which the stem cells in meristems exclude viruses has been unclear. Here, Incarbone and Bradamante et al. identified roles for…
Plant Science Research Weekly: October 27, 2023
WWR Full PostReview: Development of organs for nutrient uptake in parasitic plants and root nodule symbiosis
This review by Cui et al. makes the interesting comparison between the developmental processes involved in root nodule formation and haustoria formation by roots of parasitic plants. As the authors observe,…
SYMPL sparks sensor development
The Plant Cell: In a NutshellSafi & Smagghe et al. explore liquid–liquid phase separation for developing fluorescent sensors of protein interaction and kinase activity in plants.
https://doi.org/10.1093/plcell/koad188
By Wouter Smagghe1,2, Alaeddine Safi1,2 , Jelle van Leene1,2 and Steffen Vanneste3
1Department of…
The Plant Cell Features September First Authors
Blog, Community, The Plant Cell: Author ProfilesBehind those manuscripts are researchers, professors, professionals and students dedicated to advancing the field of plant science. You’ve seen our First Authors on Twitter and Facebook— now, read more about why they chose to pursue plant sciences and click on the links to read their articles.
Min…
Metacaspases meet stress granules
The Plant Cell: In a NutshellRuiz-Solaní et al. examine how a cysteine protease interacts with stress granules, a type of membrane-less condensate, under heat stress and aging
By Nerea Ruiz-Solaní1,2, Laia Armengot1,2 and Núria S. Coll1,3
1 Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Bellaterra…
The P-body component DECAPPING5 regulates flowering time via liquid-liquid phase separation
The Plant Cell: In a NutshellWang et al. investigate role of the DCP5-SSF complex in the nucleus
https://doi.org/10.1093/plcell/koad151
Wanyi Wang, Chuanhong Wang, Yunhe Wang, Jing Ma. The National Engineering Lab of Crop Stress Resistance Breeding, the School of Life Sciences, Anhui Agricultural University.
Background:…
Chloroplast double-stranded RNA can silence nuclear genes
The Plant Cell: In a NutshellBélanger et al. investigate the silencing of nuclear genes mediated by chloroplast double-stranded RNA transgenes The Plant Cell (2023).
https://doi.org/10.1093/plcell/koad165
By Sébastien Bélanger
Background: Plants have three genomes: the nuclear, the mitochondrial and the chloroplast…
Review. Sustainable protein production: Opportunities for cereals
Plant Science Research WeeklyAs the world’s population increases, protein production must increase. If not, levels of protein malnutrition leading to stunted growth, hair loss, and edema will rise. Here Safdar et al. propose that cereals could be bred to be major protein sources. They argue that cereals already make up approximately…
Review: Scripting a new dialogue between diazotrophs and crops
Plant Science Research WeeklyAll organisms need nitrogen to produce nucleic and amino acids, but nitrogen-limitation is common for many plants. Although nitrogen is very abundant in the atmosphere, most is inaccessible due to the triple bond that renders N2 relatively inert. Tremendous crop yields in recent decades are attributable…
