ArticleNature communications2019
An asymmetric allelic interaction drives allele transmission bias in interspecific rice hybrids.
Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
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Who cites it
39 citing papers in PubMed.
- Alternatively spliced killer-protector system confers S19-mediated hybrid male sterility in rice.Nature communications · 2026Article
- A distorter-restorer system drives quantitative reproductive isolation in rice.Nature plants · 2026Article
- Gametocidal genes: biological mechanisms owing to hybrid dysgenesis in crop breeding, challenges and innovation.Annals of botany · 2026Review
- Identification of a Novel Rice Chromosomal Translocation Line that Could Cause the Heterozygote Semi-Sterility and be Overcome by Genomic Duplication.Rice (New York, N.Y.) · 2025Article
- Fertile interspecific diploid hybrids between the Asian and African rice species facilitated by tetraploidization and its reduction.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Identification and Genetic Analysis of Collinearity Loci for Interspecific Hybrid Sterility in Genus Oryza.Rice (New York, N.Y.) · 2025Article
- Molecular mapping of a novel locus S68 for intrasubspecific hybrid sterility in indica-indica hybrid.Scientific reports · 2025Article
- Chromosomal structural variation loci HSS1 and HSS6 lead to hybrid sterility in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Identification of novel genes responsible for a pollen killer present in local natural populations of Arabidopsis thaliana.PLoS genetics · 2025Article
- Structural duality enables a single protein to act as a toxin-antidote pair for meiotic drive.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Population-level exploration of alternative splicing and its unique role in controlling agronomic traits of rice.The Plant cell · 2024Article
- Selfing Promotes Spread and Introgression of Segregation Distorters in Hermaphroditic Plants.Molecular biology and evolution · 2024Article
- Cleave and Rescue gamete killers create conditions for gene drive in plants.Nature plants · 2024Article
- Article
- Cleave and Rescue gamete killers create conditions for gene drive in plants.bioRxiv : the preprint server for biology · 2024Article
- Dysfunction of duplicated pair rice histone acetyltransferases causes segregation distortion and an interspecific reproductive barrier.Nature communications · 2024Article
- Improving bridge effect to overcome interspecific hybrid sterility by pyramiding hybrid sterile loci from Oryza glaberrima.Scientific reports · 2023Article
- A toxin-antidote system contributes to interspecific reproductive isolation in rice.Nature communications · 2023Article
- Two complementary genes in a presence-absence variation contribute to indica-japonica reproductive isolation in rice.Nature communications · 2023Article
- Characterization and fine-mapping of a new Asian rice selfish genetic locus S58 in Asian-African rice hybrids.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hybrid sterility (HS) between Oryza sativa (Asian rice) and O. glaberrima (African rice) is mainly controlled by the S1 locus. However, our limited understanding of the HS mechanism hampers utilization of the strong interspecific heterosis. Here, we show that three closely linked genes (S1A4, S1TPR, and S1A6) in the African S1 allele (S1-g) constitute a killer-protector system that eliminates gametes carrying the Asian allele (S1-s). In Asian-African rice hybrids (S1-gS1-s), the S1TPR-S1A4-S1A6 interaction in sporophytic tissues generates an abortion signal to male and female gametes. However, S1TPR can rescue S1-g gametes, while the S1-s gametes selectively abort for lacking S1TPR. Knockout of any of the S1-g genes eliminates the HS. Evolutionary analysis suggests that S1 may have arisen from newly evolved genes, multi-step recombination, and nucleotide variations. Our findings will help to overcome the interspecific reproductive barrier and use Asian-African hybrids for increasing rice production.
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