COP1 promotes abscisic acid signaling in the dark
The Plant Cell: In a NutshellPeng et al. discover that COP1, a central repressor of seedling photomorphogenic development, positively regulates ABA signal transduction during Arabidopsis seedling growth in darkness by mediating ABA-induced ABI5 accumulation.
By Jing Peng and Jigang Li
Background: The phytohormone abscisic…
Sang-Ji Lee: Plant Physiology First Author
Plant Physiology: Author Profiles
Sang-Ji Lee, first author of “Natural alleles of CIRCADIAN CLOCK ASSOCIATED1 contribute to rice cultivation by fine-tuning flowering time”
Current Position: Ph.D. Student in Department of Crop Science and Biotechnology, Seoul National University, South Korea
Education:
Master of Science in…
A Contextualized Catalog: Proteomic analyses of plant CCVs
The Plant Cell: In a NutshellDahhan et al. explore the clathrin-coated vesicle proteome in Arabidopsis
By Dana A. Dahhan and Sebastian Y. Bednarek, Dept. of Biochemistry, UW-Madison
Background: Trafficking of vacuolar and plasma membrane proteins and other macromolecules is essential for plant development, nutrient uptake,…
Alexandra Keren-Keiserman: Plant Physiology First Author
Plant Physiology: Author Profiles
Alexandra Keren-Keiserman, author of "CLASS-II KNOX genes coordinate spatial and temporal ripening in tomato"
Current position:
Research Engineer at the Institute of Plant Sciences, Volcani Institute ARO
Education:
Post-Fellow, The Hebrew University of Jerusalem National Natural History Collections…
Jinseung Jeong: Plant Physiology First Author
Plant Physiology: Author Profiles
Jinseung Jeong, first author of "GREEN FLUORESCENT PROTEIN variants with enhanced folding are more efficiently imported into chloroplasts"
Current Position: Researcher, Sanigen Co., Ltd. R&D Center, Korea
Education: Bachelor degree (Department of Bioenergy Science and Technology, Chonnam National…
Jiapeng Han: Plant Physiology First Author
Plant Physiology: Author Profiles
Jiapeng Han, first author of “Evolution of the DEHYDRATION-RESPONSIVE ELEMENT BINDING PROTEIN subfamily in green plants”
Current Position: PhD student in Biochemistry and Molecular Biology, Huazhong University of Science and Technology, China
Education: Huazhong University of Science and Technology
Non-scientific…
Review: Root cell types as an interface for biotic interactions (TIPS)
Plant Science Research WeeklyKawa and Brady review the contributions and responses of individual cell types and cell identities in plant biotic interactions, both pathogenic and commensal. The first step in these interactions is the perception of the microbes by root cells, which involves highly conserved microbe-associated molecular…
CHIQUITA1 maintains the temporal transition between proliferation and differentiation in Arabidopsis (Development)
Plant Science Research WeeklyOrgan size is imperative to biological function. In plants, newly-developing organs start out as a pool of meristematic cells, which set the number of cells in the organ through regulated iterations of cellular division; eventually, these cells transition out of the cell cycle and differentiate, during…
Leaf cell-specific and single-cell transcriptional profiling reveals a role for the palisade layer in UV light protection (Plant Cell)
Plant Science Research WeeklyLeaves are the specialized organs of the plant that have evolved to maximize the use of light and CO2 for efficient photosynthesis. Although knowledge of photosynthesis has exploded recently, the molecular intricacies underlying leaf anatomy, especially mesophyll, remains unravelled. The palisade mesophyll…