ArticlePlant biotechnology journal2025
OsLC1, a transaldolase, regulates cell patterning and leaf morphology through modulation of secondary metabolism.
Article in Plant biotechnology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- A COBRA-like protein ACL83 acts downstream of transcription factor ROC5 to control abaxial leaf curling in rice.The Plant journal : for cell and molecular biology · 2026Article
- Excessive Leaf Rolling Reduces Grain Yield by Disrupting Source-Sink Balance in Rice (Plants (Basel, Switzerland) · 2026Article
- From signals to solutions: stress-induced leaf senescence and synthetic biology and AI approaches for crop resilience.Molecular horticulture · 2026Review
- Additive and Partially Dominant Effects from Genomic Variation Contribute to Rice Heterosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Multi-Omics Analysis Reveals Crucial Mechanisms by Which Shading Intensity Regulates Sugar Metabolism in Asparagus Stems.Plants (Basel, Switzerland) · 2026Article
- Genome and Comparative Transcriptome Analysis of Growth and Developmental Changes in the Pileus of theJournal of fungi (Basel, Switzerland) · 2026Article
- Transcriptomic and biochemical analyses revealed the dynamic regulatory mechanisms underlying leaf morphogenesis inFrontiers in plant science · 2026Article
- Multi-dimensional regulation of tea leaf development: morphogenesis, hormone-transcriptional networks, environmental factors, and artificial cultivation practices.Frontiers in plant science · 2026Review
- Multiomic analysis of the synthetic pathways of secondary metabolites in tobacco leaves at different developmental stages.Frontiers in plant science · 2025Article
- A single-nucleotide mutation of G301A inFrontiers in plant science · 2025Article
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Authors and funding
13 authors.
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Abstract
Leaf morphogenesis is a crucial process in plants that governs essential physiological functions such as photosynthesis and transpiration. Despite significant advances in understanding leaf development, the mechanism of intricate cellular patterning remains elusive. We characterize the OsLC1 mutant, which displays a curly leaf phenotype alongside reductions in plant height and tiller number, which are indicative of multiple morphological abnormalities. Through map-based cloning, we identified OsLC1 as encoding a transaldolase (TA) protein, whose genetic variations in OsLC1 lead to the disruptions of cell patterning across the vasculature, bundle sheath cells, mesophyll, stomata, bulliform cells and sclerenchyma cells. OsLC1 exhibited TA activity and modulated metabolic flux to the shikimic pathway, thereby affecting phenylpropanoid metabolism. This regulation influenced lignin and flavonoid biosynthesis, ultimately modulating cellular pattern formation through perturbations to flavonoid-mediated auxin or lignin homeostasis. Notably, loss of OsLC1 function led to a reduction in leaf water status, which, along with abnormal cellular patterns in oslc1, caused leaf curling. Overall, our findings provide insights into the regulatory mechanisms underlying cell patterning in the leaf and offer valuable perspectives on leaf morphogenesis in rice.
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