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 systematically compares Transformer and ConvNet architectures across nine root segmentation datasets, revealing that Transformer-based models, particularly when pre-trained, significantly outperform ConvNets in accuracy and domain transfer, although dataset choice ultimately explains far more performance variance than model architecture.
This study reveals that the tomato yellow leaf curl virus (TYLCV) exploits host-mediated alternative splicing to generate specialized Rep protein isoforms that separately drive viral DNA replication and repress viral transcription, thereby resolving the dual functionality of Rep and optimizing the viral infection cycle.
By applying the Conservatory algorithm to 284 plant species, researchers mapped approximately 2.3 million conserved non-coding sequences across 300 million years of evolution, revealing that ancient cis-regulatory elements are crucial for developmental regulation and follow specific principles of retention, loss, and reorganization during genomic rearrangements.
This study demonstrates a scalable proof-of-concept for using transgenic galls created by *Agrobacterium tumefaciens* to systemically deliver plant viral vectors, such as citrus yellow vein associated virus-1, into both model and economically important crop plants like citrus.
This study demonstrates that enhancing L-phenylalanine biosynthesis alleviates precursor limitation and amplifies light-stress-driven phenylpropanoid production in Arabidopsis by synergistically activating phenylalanine ammonia-lyase activity.
This study demonstrates that integrating MGIDI selection with machine learning analysis of sodium azide-induced rice mutants reveals grain and straw yield as key drivers of harvest index, successfully identifying elite genotypes with high genetic diversity for accelerated rice breeding.
This study demonstrates that exogenous melatonin application, particularly at 50–100 µM, significantly alleviates acid-induced stress and enhances peanut growth, photosynthesis, and antioxidant defense in a dose-dependent manner by regulating redox homeostasis and upregulating proton pump genes, with these protective effects validated in both controlled hydroponic and natural acidic soil environments.
This study reveals that the antioxidant ovothiol A, synthesized by the enzyme OVOA1 in *Chlamydomonas reinhardtii*, is essential for the alga's resistance to and acclimation with singlet oxygen stress, representing a previously overlooked mechanism for combating oxidative damage in photosynthetic organisms.
This study reveals that plants maintain intercellular trafficking homeostasis during early viral infection by deploying an antagonistic auxin-brassinosteroid signaling module, where the viral movement protein MP30 rewires hormonal pathways to modulate plasmodesmal permeability and callose dynamics.
The paper introduces BackBone Builder (B3), a modular Golden Gate-based platform utilizing PaqCI to enable the systematic, one-pot assembly of Agrobacterium binary vector backbones from a library of 42 components, thereby establishing a standardized framework for rational vector engineering with demonstrated high efficiency and functionality in both bacterial and plant systems.