ArticleScientific reports2018
Dual role of SND1 facilitates efficient communication between abiotic stress signalling and normal growth in Arabidopsis.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 24 citations in OpenAlex.
- Transcription factor SmMYC2 regulates secondary cell wall thickening to enhance drought resilience in eggplant.Plant cell reports · 2025Article
- Functional Characterization ofInternational journal of molecular sciences · 2025Article
- Deciphering the intricate hierarchical gene regulatory network: unraveling multi-level regulation and modifications driving secondary cell wall formation.Horticulture research · 2024Article
- Article
- Gene expression profiling of soaked dry beans (Phaseolus vulgaris L.) reveals cell wall modification plays a role in cooking time.The plant genome · 2023Article
- The regulation of plant cell wall organisation under salt stress.Frontiers in plant science · 2023Review
- Transcriptional regulatory cascade ofFrontiers in plant science · 2023Article
- The Regulation of Xylem Development by Transcription Factors and Their Upstream MicroRNAs.International journal of molecular sciences · 2022Review
- Integration of eQTL Analysis and GWAS Highlights Regulation Networks in Cotton under Stress Condition.International journal of molecular sciences · 2022Article
- Inhibition of RNA Binding in SND1 Increases the Levels of miR-1-3p and Sensitizes Cancer Cells to Navitoclax.Cancers · 2022Article
- Tartary Buckwheat (International journal of molecular sciences · 2021Article
- Synergies and Entanglement in Secondary Cell Wall Development and Abiotic Stress Response in Trees.Frontiers in plant science · 2021Review
- Dual role of MdSND1 in the biosynthesis of lignin and in signal transduction in response to salt and osmotic stress in apple.Horticulture research · 2020Article
- Impact of abiotic stress on the regulation of cell wall biosynthesis inPlant biotechnology (Tokyo, Japan) · 2020Article
- MdMYB46 could enhance salt and osmotic stress tolerance in apple by directly activating stress-responsive signals.Plant biotechnology journal · 2019Review
- BpNAC012 Positively Regulates Abiotic Stress Responses and Secondary Wall Biosynthesis.Plant physiology · 2019Article
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Authors and funding
11 authors at 3 institutions in 1 country.
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Abstract
Certain plant cells synthesize secondary cell walls besides primary cell walls. This biosynthesis is strictly controlled by an array of transcription factors. Here, we show that SND1, a regulator of cell-wall biosynthesis, regulates abscisic acid (ABA) biosynthesis to ensure optimal plant growth. In Arabidopsis, the lack of SND1 and its homolog NST1 leads to the deficiency of secondary cell walls, preventing snd1nst1 double mutant seedlings from growing upright. Compared to wild type seedlings, the snd1 knockout mutant seedlings accumulated less anthocyanin and exhibited low tolerance to salt stress. Compared to wild type seedlings, the snd1 knockout seedlings were more sensitive to salt stress. Although SND1 can bind to the promoter of Myb46, we observed that SND1 binds directly to the promoter of the ABI4 gene, thereby reducing ABA levels under normal growth conditions. Thus, plants adjust secondary cell wall thickening and growth via SND1. SND1 has a dual function: it activates the Myb46 pathway, fostering lignin biosynthesis to produce sufficient cell wall components for growth, while maintaining a low ABA concentration, as it inhibits growth. This dual function of SND1 may help plants modulate their growth efficiently.
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