ArticleBMC plant biology2017
Fine regulation of ARF17 for anther development and pollen formation.
Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed.
- A phased small interfering RNA acts in an OsAGO2-dependent manner to mediate OsARF7 cleavage and promote male fertility in rice.Plant communications · 2026Article
- Genome-Wide Identification and Expression Analysis of thePlants (Basel, Switzerland) · 2026Article
- Floral organ development combined with pistil transcriptome analysis reveals the role of plant hormone signal transduction in the distyly of Primula vulgaris.BMC plant biology · 2025Article
- Genome-Wide Identification of the ARF Gene Family in Safflower (International journal of molecular sciences · 2025Article
- Review
- Microsporocytic ARF17 misexpression leads to an excess callose deposition and male sterility in Arabidopsis.Plant molecular biology · 2025Article
- MicroRNA identification and expression analysis of wheat thermo-sensitive male sterile line BNS366 for fertility transformation.Frontiers in plant science · 2025Article
- A Leucine-Rich Receptor Like Kinase LRK2 Is Involved in the Regulation of Cold Tolerance and Yield in Rice.Plants (Basel, Switzerland) · 2024Article
- An epigenetically mediated double negative cascade from EFD to HB21 regulates anther development.Nature communications · 2024Article
- Effects of Low Temperature on Pedicel Abscission and Auxin Synthesis Key Genes of Tomato.International journal of molecular sciences · 2023Article
- High-temperature stress in crops: male sterility, yield loss and potential remedy approaches.Plant biotechnology journal · 2023Review
- Article
- Review
- Transcriptomic landscape of staminate catkins development during overwintering process inFrontiers in plant science · 2023Article
- Analysis of Floral Organ Development and Sex Determination inLife (Basel, Switzerland) · 2022Article
- ADAPTOR PROTEIN-1 complex-mediated post-Golgi trafficking is critical for pollen wall development in Arabidopsis.The New phytologist · 2022Article
- miR160: An Indispensable Regulator in Plant.Frontiers in plant science · 2022Review
- Dual Catalytic Hairpin Assembly-Based Automatic Molecule Machine for Amplified Detection of Auxin Response Factor-Targeted MicroRNA-160.Molecules (Basel, Switzerland) · 2021Article
- Noncanonical Auxin Signaling.Cold Spring Harbor perspectives in biology · 2021Review
- Comparative transcriptomic analyses of normal and peloric mutant flowers in Cymbidium goeringii Rchb.f identifies differentially expressed genes associated with floral development.Molecular biology reports · 2021Article
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9 authors.
Funding
Abstract
backgroundIn Arabidopsis, the tapetum and microsporocytes are critical for pollen formation. Previous studies have shown that ARF17 is expressed in microsporocytes and tetrads and directly regulates tetrad wall synthesis for pollen formation. ARF17 is the direct target of miR160, and promoterARF17::5mARF17 (5mARF17/WT) transgenic plants, which have five silent mutations within the miR160-complementary domain, are sterile.
resultsHere, we found that ARF17 is also expressed in the tapetum, which was defective in arf17 mutants. Compared with arf17 mutants, 5mARF17/WT plants had abnormal tapetal cells and tetrads but were less vacuolated in the tapetum. Immunocytochemical assays showed that the ARF17 protein over-accumulated in tapetum, microsporocytes and tetrads of 5mARF17/WT plants at early anther stages, but its expression pattern was not affected during anther development. 5mARF17 driven by its native promoter did not rescue the arf17 male-sterile phenotype. The expression of 5mARF17 driven by the tapetum-specific promoter A9 led to a defective tapetum and male sterility in transgenic plants. These results suggest that the overexpression of ARF17 in the tapetum and microsporocytes of 5mARF17/WT plants leads to male sterility. Microarray data revealed that an abundance of genes involved in transcription and translation are ectopically expressed in 5mARF17/WT plants.
conclusionsOur work shows that ARF17 plays an essential role in anther development and pollen formation, and ARF17 expression under miR160 regulation is critical for its function during anther development.
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