147 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 genome editing to eliminate polyphenol oxidases in *Nicotiana benthamiana* significantly reduces enzymatic browning and protein crosslinking, thereby enhancing the yield, purity, and native-state integrity of recombinant proteins produced via agroinfiltration.
This study demonstrates that the aphid salivary protein MpMIF1 suppresses plant programmed cell death and DNA damage responses by modulating autophagy, apoptosis-like pathways, and DNA repair mechanisms through a physical interaction with the central regulator SOG1, thereby maintaining cellular homeostasis during infection.
By integrating field experiments with functional-structural plant modelling, this study quantifies how plasticity in specific cereal traits (tiller number, angle, SLA, and SIL) influences weed suppression and productivity in cereal-legume intercrops, revealing optimal trait values and demonstrating how legumes can compensate for reduced cereal competitiveness in short-statured phenotypes.
This study reveals that long-term high temperatures accelerate embryo growth and prematurely rigidify the seed coat cell walls in *Brassica napus*, creating mechanical stress that ultimately causes seed coat rupture and compromises seed quality.
This study establishes a rapid, transgene- and tissue culture-free genome editing system in tomato by combining Tobacco Rattle Virus-mediated delivery of the compact ISYmu1 TnpB endonuclease with in planta shoot regeneration to generate heritable, virus-free mutants across diverse cultivars.
This study identifies 51 SNARE genes in cucumber, characterizes their stress-responsive expression patterns, and demonstrates that overexpression of the salt-induced gene CsSYP121 enhances salt tolerance by improving antioxidant capacity and maintaining K+/Na+ homeostasis.
This study presents the first transcriptomic atlas of Northern Wild Rice (*Zizania palustris*) across 20 tissues and six developmental stages, revealing the hormonal mechanisms of seed dormancy, the transcriptional shifts driving aquatic-to-aerial leaf adaptation, and the subfunctionalization of duplicated genes underlying domestication traits.
This study demonstrates that targeted inactivation of specific conserved SCAR susceptibility genes (HvSCAR-B and HvSCAR-C) in barley enhances resistance to root pathogens and improves mycorrhizal symbiosis without compromising seed yield, offering a viable strategy for engineering durable disease resistance in cereals.
This study expands the KitBase resource by integrating whole-genome sequencing and phenotypic data from 3,268 fast-neutron-induced rice mutants to catalog over 428,000 mutations, revealing comprehensive genomic coverage and diverse agronomic traits that facilitate rapid gene discovery and crop improvement.
This study utilizes meter-scale 2D clinostats to demonstrate that simulated microgravity affects tomato growth in ways that are significantly modulated by environmental factors, particularly revealing that moderate heat stress can enhance plant growth under these conditions.