ArticlePlanta2023
OsFAR1 is involved in primary fatty alcohol biosynthesis and promotes drought tolerance in rice.
Article in Planta, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 18 citations in OpenAlex.
- OsMYB94 functions as a master regulator of metabolic pathways associated with rice caryopsis maturation and quality formation.The New phytologist · 2026Article
- Integrated multi-omics analysis reveals a lipid-redox regulatory network underlying drought tolerance and yield stability in rice.BMC plant biology · 2026Article
- Peroxisomal acyl-CoA oxidase OsACX4 negatively regulates salt and drought stress tolerance by modulating cellular redox homeostasis in rice.Plant cell reports · 2026Article
- Genome‑wide identification of the cotton FAR gene family reveals GhFAR3 as a positive regulator of Verticillium dahliae resistance.BMC plant biology · 2025Article
- Indole-3-Butyric Acid Enhances Root Formation and Alleviates Low-Temperature Stress in Sugarcane: Molecular Insights and Identification of Candidate Genes.Plants (Basel, Switzerland) · 2025Article
- Impact of Mild Field Drought on the Aroma Profile and Metabolic Pathways of Fresh Tea (Foods (Basel, Switzerland) · 2024Article
- Integration of Transcriptome and Metabolome Reveals Wax Serves a Key Role in Preventing Leaf Water Loss in Goji (International journal of molecular sciences · 2024Article
- Characterization of the Fatty Acyl-CoA Reductase (FAR) Gene Family and Its Response to Abiotic Stress in Rice (Plants (Basel, Switzerland) · 2024Article
- Molecular Mechanisms and Regulatory Pathways Underlying Drought Stress Response in Rice.International journal of molecular sciences · 2024Review
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
Abstract
MAIN
conclusionOsFAR1 encodes a fatty acyl-CoA reductase involved in biosynthesis of primary alcohols and plays an important role in drought stress response in rice. Cuticular waxes cover the outermost surface of terrestrial plants and contribute to inhibiting nonstomatal water loss and improving plant drought resistance. Primary alcohols are the most abundant components in the leaf cuticular waxes of rice (Oryza sativa), but the biosynthesis and regulation of primary alcohol remain largely unknown in rice. Here, we identified and characterized an OsFAR1 gene belonging to the fatty acyl-CoA reductases (FARs) via a homology-based approach in rice. OsFAR1 was activated by abiotic stresses and abscisic acid, resulting in increased production of primary alcohol in rice. Heterologous expression of OsFAR1 enhanced the amounts of C22:0 and C24:0 primary alcohols in yeast (Saccharomyces cerevisiae) and C24:0 to C32:0 primary alcohols in Arabidopsis. Similarly, OsFAR1 overexpression significantly increased the content of C24:0 to C30:0 primary alcohols on rice leaves. Finally, OsFAR1 overexpression lines exhibited reduced cuticle permeability and enhanced drought tolerance in rice and Arabidopsis. Taken together, our results demonstrate that OsFAR1 is involved in rice primary alcohol biosynthesis and plays an important role in responding to drought and other environmental stresses.
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