ArticlePloS one2017
MS26/CYP704B is required for anther and pollen wall development in bread wheat (Triticum aestivum L.) and combining mutations in all three homeologs causes male sterility.
Article in PloS one, 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, 49 citations in OpenAlex.
- TaRIP2 Positively Regulates Wheat Pollen Wall Formation Through MYB80-Controlled Lipid Metabolism.Plant biotechnology journal · 2026Article
- Homoeolog expression in polyploid wheat mutants shows limited transcriptional compensation.The New phytologist · 2026Article
- Article
- A TOPLESS-related gene regulates both male and female sterility in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Identification and Characterization of a Male Sterile Rapeseed (Plants (Basel, Switzerland) · 2025Article
- Cytochromes P450 evolution in the plant terrestrialization context.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Review
- Conversion of superior bread wheat genotype HD3209 carrying Lr19/Sr25 into CMS line for development of rust-resistant wheat hybrids.Scientific reports · 2024Article
- Joint-GWAS, Linkage Mapping, and Transcriptome Analysis to Reveal the Genetic Basis of Plant Architecture-Related Traits in Maize.International journal of molecular sciences · 2024Article
- CRISPR/Cas9-based genome editing of 14 lipid metabolic genes reveals a sporopollenin metabolon ZmPKSB-ZmTKPR1-1/-2 required for pollen exine formation in maize.Plant biotechnology journal · 2024Article
- CRISPR/Cas9-targeted mutagenesis of TaDCL4, TaDCL5 and TaRDR6 induces male sterility in common wheat.Plant biotechnology journal · 2023Article
- Genome-Wide Identification of the Cytochrome P450 Superfamily Genes and Targeted Editing ofPlants (Basel, Switzerland) · 2023Article
- Current insights and advances into plant male sterility: new precision breeding technology based on genome editing applications.Frontiers in plant science · 2023Review
- Proteomic and Phosphoproteomic Analyses Reveal a Complex Network Regulating Pollen Abortion and Potential Candidate Proteins in TCMS Wheat.International journal of molecular sciences · 2022Article
- Review
- CRISPR/Cas9-based discovery of maize transcription factors regulating male sterility and their functional conservation in plants.Plant biotechnology journal · 2021Article
- Male Fertility Genes in Bread Wheat (International journal of molecular sciences · 2021Review
- Highly efficient generation of bacterial leaf blight-resistant and transgene-free rice using a genome editing and multiplexed selection system.BMC plant biology · 2021Article
- FertilePlant biotechnology (Tokyo, Japan) · 2021Article
- The Toughest Material in the Plant Kingdom: An Update on Sporopollenin.Frontiers in plant science · 2021Review
- Identification of genes involved in male sterility in wheat (Plant direct · 2020Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Development of anthers and pollen represents an important aspect of the life cycle in flowering plants. Genes contributing to anther and pollen development have been widely studied in many plant species. Ms26/CYP704B genes play an important role in pollen development through biosynthesis of sporopollenin for pollen exine formation. To investigate the role of Ms26/CYP704B genes in anther and pollen development of bread wheat, mutations in the A-, B-, and D-homeologs of the putative Ms26/CYP704B gene were analyzed. Single and double homozygous mutants in any of the homeologs did not affect pollen development and male fertility. Triple homozygous mutants resulted in completely male sterile plants that were defective in pollen and anther development. Additionally, double homozygous-single heterozygous mutants were also male sterile although with varying levels of residual fertility. The fertility of these triple mutants was dependent upon the homeolog contributing the wild-type allele. Two heterologous Ms26/CYP704B genes, when transformed into a triple homozygous mutant background, completely restored male fertility, whereas a single gene was unable to restore fertility. Functional analysis of Ms26/CYP704B furthers the understanding of male fertility genes which can be utilized for the development of novel hybrid seed production systems in wheat.
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