246 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 maps metal distribution across 28 crop fruits to reveal a conserved iron reservoir in the tomato seed chalaza that functions as a critical determinant of seed germination speed.
This study identifies a calcium-mediated signaling pathway in *Arabidopsis* where CAMTA6 spatially regulates the expression of PP2C49 and HKT1;1 to maintain ion homeostasis and promote seed germination under salt stress.
This study reveals that the NADPH oxidase RBOHC generates a spatially confined ROS domain to fine-tune Arabidopsis root halotropism, a process dependent on the GNOM-mediated trafficking machinery that restricts ROS distribution to prevent excessive curvature and ensure proper directional growth away from saline environments.
This study reveals that in *Cardamine hirsuta*, the coordinated action of CELLULOSE SYNTHASE 7 (CESA7) and cortical microtubules orchestrates the precise patterning of secondary cell wall polymers to establish the specific hinged geometry required for explosive seed dispersal.
This study demonstrates that optimizing light conditions, specifically through a combined regime of extended photoperiods and moderate-to-high irradiance, successfully accelerates the generation cycles of *Medicago sativa* and *Medicago truncatula* while maintaining viable seed production, despite revealing species-specific physiological limits to speed breeding intensification.
This study reveals that while the flowering time gene regulatory network in the allotetraploid crop *Brassica napus* largely conserves the topology of its *Arabidopsis thaliana* counterpart through preferential retention of paralogs, specific orthologues like SOC1 have undergone regulatory subfunctionalization, exhibiting divergent expression dynamics under cold stress compared to normal conditions.