286 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.
This study demonstrates that a wild soybean genotype resists multiple soybean cyst nematode populations by mounting a robust transcriptional response that drives the accumulation of specific phenolic compounds, which directly kill nematode juveniles and establish phenolic chemical defense as a key resistance mechanism.
This study reveals that in *Arabidopsis thaliana*, a subfamily of J-domain proteins stabilizes and activates the chromatin remodeler PKL to sense H3K4me3 depletion, thereby driving chromatin compaction at specific genomic loci to repress developmentally regulated genes and facilitate key developmental transitions.
This study demonstrates that Arabidopsis thaliana nonhost resistance proteins AtNHR2A and AtNHR2B are essential for an unconventional, multivesicular body-vacuole-mediated secretion pathway that releases stress-responsive proteins in response to environmental challenges.
OneGrow is a unified latent flow-matching model that jointly generates temporal wheat images and their organ-level segmentation masks, enabling multi-task synthesis and consistent long-term forecasting by leveraging a shared autoencoder and pseudo-labels from a large-scale dataset.
This study establishes an efficient Agrobacterium-mediated indirect organogenesis transformation system for citrus that enables rapid identification of transgenic tissues, demonstrating that the RUBY reporter system offers superior and stable visual detection compared to ROSEA1 during the critical shoot regeneration phase.
By analyzing algal microbiota across 141 sites in France and integrating global datasets, this study reveals that while environmental factors and microbe-microbe interactions have limited impact on the overall abundance of the global core microbiota of terrestrial photosynthetic organisms, they are crucial drivers of site-specific community composition and structural stability at the ASV level.
This study demonstrates that while quantitative morphological traits of ornamental cherry stump sprouts fail to distinguish between preventitious and adventitious developmental origins, a reproducible basal longitudinal cavity serves as a consistent anatomical feature independent of shoot size.
This study demonstrates that impaired lysine biosynthesis in *Arabidopsis thaliana* establishes a metabolically primed yet energetically constrained state that reshapes photosynthetic acclimation and heat-responsive transcriptional programs, thereby revealing lysine homeostasis as a critical regulatory node linking primary metabolism to salicylic acid-dependent and independent heat-stress acclimation.
This study reveals that the miR319-targeted TCP transcription factor module acts as a positive regulator of *Arabidopsis thaliana* shoot branching by integrating carbon and nitrogen availability signals to modulate strigolactone-mediated architecture.
This study identifies a recently evolved, unstable ZZ/ZW sex determination system in white Guinea yam, characterized by a 1.2-Mb inversion on chromosome 11 and a W-specific microRNA gene (dro-MIR432) that likely regulates the transition between female, male, and monoecious phenotypes.