ArticleCurrent genetics1995
High-frequency inter-parental recombination between mitochondrial genomes of rice cybrids.
Article in Current genetics, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A Systematic Review and Developmental Perspective on Origin of CMS Genes in Crops.International journal of molecular sciences · 2024Pooled it
- Elucidating genomic patterns and recombination events in plant cybrid mitochondria.Plant molecular biology · 2019Article
- A Novel Cytoplasmic Male Sterility inFrontiers in plant science · 2017Article
- Homologous recombination and retention of a single form of most genes shape the highly chimeric mitochondrial genome of a cybrid plant.The New phytologist · 2015Article
- Biparental inheritance of organelles in Pelargonium: evidence for intergenomic recombination of mitochondrial DNA.Planta · 2013Article
- The rpl5- rps14 mitochondrial region: a hot spot for DNA rearrangements in Solanum spp. somatic hybrids.Current genetics · 2004Article
- Extraplastidic site-specific factors mediate RNA editing in chloroplasts.The EMBO journal · 1997Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Analyzing more than 100 independent rice cybrids, we found evidence for inter-molecular recombination between parental mitochondrial genomes occurring at high frequency soon after protoplast fusion. The structure of the region around the atp6 gene showed extensive polymorphism among Indica (MTC-5A), Japonica (Nipponbare), and wild abortive (IR58024A) mitochondrial genomes. Recombination between the mitochondrial genomes of IR58024A and MTC-5A around the atp6 gene was detected by Southern-blot analysis of cybrid plants. Such recombinant mitochondrial molecules were also cloned from IR58024A/Nipponbare cybrid callus. PCR analysis around the atp6 gene demonstrated that inter-parental recombination occurs in practically all cybrid calli within 2 weeks after protoplast fusion. At this point, parental and recombinant mitochondrial genomes co-existed within the callus. Over the course of further cultivation, however, mitochondrial genome diversity decreased as parental and/or recombinant genomes segregated out.
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Registered trials
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