
Antibody array-based proteome approach reveals proteins involved in grape seed development
Plant Science Research WeeklyGrape (Vitis vinifera) is a globally cultivated fruit for fresh or processed consumption, and seedless grapes are highly preferred for consumer convenience. In seedless grapes, fertilization occurs but the embryo subsequently aborts, although the molecular basis for this abortion is not understood. Zhang…

Gravitropism with a pinch of salt: Changes in cell wall composition modulate root growth direction in saline conditions
Plant Science Research WeeklySoil salinization causes massive yield losses in agriculture, and its impact on plants goes beyond what our eyes can see. Roots are immediately affected by the direct exposure to a salt-(NaCl) rich substrate. Here, Zou et al. investigate the salt-induced altered root gravitropic responses in Arabidopsis…

Volatile communication in plants relies on a KAI2-mediated signaling pathway
Plant Science Research WeeklyWhile it is recognized that plant communication, both within and between plants, can be achieved through emission and perception of volatile organic compounds (VOCs), it is unclear exactly how these signals are perceived and transmitted. Stirling et al. tease apart the components of within-plant VOC…

Spatial co-transcriptomics reveals discrete stages of the arbuscular mycorrhizal symbiosis
Plant Science Research WeeklyIn recent years, single-cell RNA sequencing (scRNA-seq) and single-nuclei RNA sequencing (snRNA-seq) techniques have revolutionized plant biology by enabling the identification of novel cell types, modeling developmental trajectories, and analyzing transcriptional activity at the cellular level. However,…

Development of a low-cost plant phenotyping facility
Plant Science Research WeeklyNew technologies, like personal computers or smart phones, often have limited adoption due to their high cost or requirement for advanced technological skills. Greater affordability and ease of use leads to greater adoption. Here, Yu, Sussman et al. describe the development of an affordable, portable…

Plant Science Research Weekly: May 17, 2024
WWR Full PostReview. Revisiting plant electric signaling: Challenging an old phenomenon with new discoveries
In the electrifying world of plant signaling, a paradigm shift is underway as researchers dig into the intricate mechanisms of action potentials (APs) and slow wave potentials (SWPs). Departing from conventional…

OsHDA716-OsbZIP46 regulates cold responses
The Plant Cell: In a NutshellSun et al. demonstrate that histone deacetylase OsHDA716 represses rice chilling tolerance not only by functioning as an epigenetic regulator but also by deacetylating OsbZIP46 to reduce its transactivation function and protein stability.
https://doi.org/10.1093/plcell/koae010
By Sun Ying and…

Real Smart Canopies: How Do Maize Canopies Respond to Shading?
The Plant Cell: In a NutshellZhou et al. explore how maize plants adjust their canopy architectures at high plant densities to tolerate shading from adjacent plants.
https://doi.org/10.1093/plcell/koae007
Yan Zhou, Iowa State University
Background: The dramatically increased yields of commercial maize hybrids are largely…

Rooting in salt: It’s not all about auxin
The Plant Cell: In a NutshellYanxia Zhang1,2
1 Laboratory of Plant Physiology, Wageningen University & Research, The Netherlands
2 College of Agriculture, South China Agricultural University, China
https://doi.org/10.1093/plcell/koad317
Background: Soil salinity causes crop yield losses world-wide. Adjusting plant…