191 papers
Plant biology explores the intricate lives of the green world, from the microscopic machinery inside a leaf to how entire forests adapt to a changing climate. This field investigates everything from how roots drink water to the complex chemical signals plants use to communicate, offering vital insights into food security and environmental resilience.
On Gist.Science, we make these discoveries accessible by processing every new preprint in this category directly from bioRxiv. For each study, we provide both a plain-language overview for curious minds and a detailed technical summary for researchers, ensuring that the latest findings in plant science are clear and actionable. Below are the most recent papers in plant biology, freshly summarized for you to explore.
Exposure of the diatom *Thalassiosira rotula* to tailored iminosugar monomers unexpectedly elongates extracellular chitin fibers while triggering a global metabolic shift that represses carbohydrate synthesis and photosynthesis in favor of ribosome biogenesis, indicative of a cellular stress response.
This study reveals that auxin triggers a rapid calcium influx and growth inhibition in plants by inducing the direct interaction and plasma membrane relocalization of the AFB1 receptor with the CNGC14 calcium channel, establishing a novel non-transcriptional signaling pathway.
This study identifies *Arabidopsis thaliana* ENT1 as a tonoplast-localized cytokinin riboside transporter that gates intracellular hormone availability to regulate cytokinin homeostasis and enable beneficial microbe-induced plant defense against pathogens.
This study identifies RBMP2 as the essential factor that drives the biogenesis of the specialized reticulated membrane network within the algal pyrenoid condensate, a structure critical for efficient CO2 delivery to Rubisco and enhanced algal growth.
This paper introduces LeafMD, a comprehensive multimodal resource comprising the LeafNet 2.0 dataset of over 255,000 image-text pairs across diverse global crop systems and the LeafBench 2.0 benchmark, designed to advance vision-language modeling for fine-grained plant disease detection and reasoning under realistic field conditions.
This study identifies a specialized, non-canonical exocyst module centered on EXO70G1 that targets plasmodesmata to regulate callose turnover, thereby controlling symplastic connectivity, plant development, and immune responses.
This meta-analysis reveals that apparent differences in CRISPR/SpCas9 editing efficiency across major crop families are primarily driven by publication bias and within-study clustering rather than intrinsic taxonomic biology, with a bias-adjusted pooled efficiency of approximately 45%.
This study establishes the first transient protoplast-based system for genetic transformation and CRISPR/Cas12a-mediated genome editing in European beech (*Fagus sylvatica*), demonstrating seasonal variations in efficiency and achieving successful editing of the *FsPDS* gene to lay the groundwork for functional genomics and biotechnological applications in this ecologically and economically important tree species.
This study demonstrates that the highland maize chromosomal inversion Inv4m does not drive adaptation to phosphorus deficiency, as the inversion genotype showed no significant interaction with phosphorus stress responses, which instead follow a conserved, developmentally regulated program of light harvesting shutdown and accelerated senescence.
This study reveals that iron acts as an extrinsic signal in the spermosphere to accelerate seed germination by chelating flavonoid repressors, thereby derepressing PRX17 peroxidase activity to remodel the seed coat cuticle and increase permeability.