ArticlePlant physiology2022
TaBln1, a member of the Blufensin family, negatively regulates wheat resistance to stripe rust by reducing Ca2+ influx.
Article in Plant physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 21 citations in OpenAlex.
- Suppression of ZmJAZ12 Expression Modulates Jasmonic Acid and Salicylic Acid Signalling and Enhances Maize Resistance to Southern Corn Rust.Molecular plant pathology · 2026Article
- High‑density mapping of stripe rust resistance gene YrH8 in wheat line Hangmai 8.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Genome-Wide Identification of theBiology · 2026Article
- Identification of ATG18s in Triticeae reveals wheat TaATG18-5's crucial role in Fusarium crown rot resistance.Plant cell reports · 2025Article
- Elicitor fromJournal of fungi (Basel, Switzerland) · 2025Article
- Cellulose synthase TaCESA7 negatively regulates wheat resistance to stripe rust by reducing cell wall lignification.Stress biology · 2025Article
- Non-invasive micro-test technology and applications.Biophysics reports · 2025Article
- Diverse epistatic effects in barley-powdery mildew interactions localize to host chromosome hotspots.iScience · 2024Article
- Review
- TaWRKY31, a novel WRKY transcription factor in wheat, participates in regulation of plant drought stress tolerance.BMC plant biology · 2024Article
- Root rot in medicinal plants: a review of extensive research progress.Frontiers in plant science · 2024Review
- Exogenous Phytosulfokine α (PSKα) Alleviates Chilling Injury of Kiwifruit by Regulating CaFoods (Basel, Switzerland) · 2023Article
- A Chloroplast-Localized Glucose-6-Phosphate Dehydrogenase Positively Regulates Stripe Rust Resistance in Wheat.International journal of molecular sciences · 2022Article
- Scaling the walls: How stripe rust overcomes wheat's defenses.Plant physiology · 2022Article
- Potential Targets for CRISPR/Cas Knockdowns to Enhance Genetic Resistance Against Some Diseases in Wheat (Frontiers in genetics · 2022Review
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Blufensin1 (Bln1) has been identified as a susceptibility factor of basal defense mechanisms which is unique to the cereal grain crops barley (Hordeum vulgare), wheat (Triticum aestivum), rice (Oryza sativa), and rye (Secale cereale). However, the molecular mechanisms through which Bln1 regulates the wheat immune response are poorly understood. In this study, we found that TaBln1 was significantly induced by Puccinia striiformis f. sp. tritici (Pst) virulent race CYR31 infection. Knockdown of TaBln1 expression by virus-induced gene silencing reduced Pst growth and development, and enhanced the host defense response. In addition, TaBln1 was found to physically interact with a calmodulin, TaCaM3, on the plasma membrane. Silencing TaCaM3 with virus-induced gene silencing increased fungal infection areas and sporulation and reduced wheat resistance to the Pst avirulent race CYR23 (incompatible interaction) and virulent race CYR31 (compatible interaction). Moreover, we found that the accumulation of TaCaM3 transcripts could be induced by treatment with chitin but not flg22. Silencing TaCaM3 decreased the calcium (Ca2+) influx induced by chitin, but silencing TaBln1 increased the Ca2+ influx in vivo using a noninvasive micro-test technique. Taken together, we identified the wheat susceptibility factor TaBln1, which interacts with TaCaM3 to impair Ca2+ influx and inhibit plant defenses.
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