ArticleJournal of experimental botany2020
Glycosyltransferase OsUGT90A1 helps protect the plasma membrane during chilling stress in rice.
Article in Journal of experimental botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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29 citing papers in PubMed, 97 citations in OpenAlex.
- Overexpression ofBiology · 2026Article
- Exogenous Nano-Silicon Treatment Improved the Low-Temperature Tolerance of Rice Seedlings.Plants (Basel, Switzerland) · 2026Article
- Identification of a UDP-glucuronosyl/UDP-glucosyltransferase involved in rice seedling height regulation.BMC plant biology · 2026Article
- Integrated physiological, biochemical, and transcriptomic analysis of the cold-sensitive response in Mussaenda anomala.BMC genomics · 2025Article
- Natural variation of CsUGT71A60 determines growth and cold tolerance via regulating cytokinin glycosylation in Camellia sinensis.Plant biotechnology journal · 2025Article
- TheGenes · 2025Article
- The Molecular Mechanism of Cold-Stress Tolerance: Cold Responsive Genes and Their Mechanisms in Rice (Biology · 2024Review
- OsLSC6 Regulates Leaf Sheath Color and Cold Tolerance in Rice Revealed by Metabolite Genome Wide Association Study.Rice (New York, N.Y.) · 2024Article
- Article
- Similarities in Structure and Function of UDP-Glycosyltransferase Homologs from Human and Plants.International journal of molecular sciences · 2024Review
- Discovering New Substrates of a UDP-Glycosyltransferase with a High-Throughput Method.International journal of molecular sciences · 2024Article
- Photosynthetic mechanisms underlying NaCl-induced salinity tolerance in rice (Oryza sativa).BMC plant biology · 2024Article
- OsVPE2, a Member of Vacuolar Processing Enzyme Family, Decreases Chilling Tolerance of Rice.Rice (New York, N.Y.) · 2024Article
- Genome-wide analysis of UDP-glycosyltransferase gene family and identification of a flavonoid 7-O-UGT (AhUGT75A) enhancing abiotic stress in peanut (Arachis hypogaea L.).BMC plant biology · 2023Article
- Article
- Physiological analysis reveals the mechanism of accelerated growth recovery for rice seedlings by nitrogen application after low temperature stress.Frontiers in plant science · 2023Article
- Physiological and Transcriptomic Analyses Reveal the Mechanisms of Compensatory Growth Ability for Early Rice after Low Temperature and Weak Light Stress.Plants (Basel, Switzerland) · 2022Article
- PhUGT78A22, a novel glycosyltransferase in Paeonia 'He Xie', can catalyze the transfer of glucose to glucosylated anthocyanins during petal blotch formation.BMC plant biology · 2022Article
- Full-Length Transcriptome Sequencing Reveals the Impact of Cold Stress on Alternative Splicing in Quinoa.International journal of molecular sciences · 2022Article
- Global gene expression profiling under nitrogen stress identifies key genes involved in nitrogen stress adaptation in maize (Zea mays L.).Scientific reports · 2022Article
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Due to its subtropical origins, rice (Oryza sativa) is sensitive to low-temperature stress. In this study, we identify LOC_Os04g24110, annotated to encode the UDP-glycosyltransferase enzyme UGT90A1, as a gene associated with the low-temperature seedling survivability (LTSS) quantitative trait locus qLTSS4-1. Differences between haplotypes in the control region of OsUGT90A1 correlate with chilling tolerance phenotypes, and reflect differential expression between tolerant and sensitive accessions rather than differences in protein sequences. Expression of OsUGT90A1 is initially enhanced by low temperature, and its overexpression helps to maintain membrane integrity during cold stress and promotes leaf growth during stress recovery, which are correlated with reduced levels of reactive oxygen species due to increased activities of antioxidant enzymes. In addition, overexpression of OsUGT90A1 in Arabidopsis improves freezing survival and tolerance to salt stress, again correlated with enhanced activities of antioxidant enzymes. Overexpression of OsUGT90A1 in rice decreases root lengths in 3-week-old seedlings while gene-knockout increases the length, indicating that its differential expression may affect phytohormone activities. We conclude that higher OsUGT90A1 expression in chilling-tolerant accessions helps to maintain cell membrane integrity as an abiotic stress-tolerance mechanism that prepares plants for the resumption of growth and development during subsequent stress recovery.
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