ArticleChromosoma2011
Non-homologous chromosome pairing and crossover formation in haploid rice meiosis.
Article in Chromosoma, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 18 citations in OpenAlex.
- Chromosome pairing during meiosis in Brassica hybrid allodiploids with evolutionarily related genomes.Plant cell reports · 2025Article
- Non-homologous chromosome pairing during meiosis in haploid Brassica rapa.Plant cell reports · 2021Article
- Segmental Duplication of Chromosome 11 and its Implications for Cell Division and Genome-wide Expression in Rice.Scientific reports · 2017Article
- Recombination, Pairing, and Synapsis of Homologs during Meiosis.Cold Spring Harbor perspectives in biology · 2015Review
- A modified method for preparing meiotic chromosomes based on digesting pollen mother cells in suspension.Molecular cytogenetics · 2015Article
- Absence of SUN-domain protein Slp1 blocks karyogamy and switches meiotic recombination and synapsis from homologs to sister chromatids.Proceedings of the National Academy of Sciences of the United States of America · 2014Article
- Physical localization and DNA methylation of 45S rRNA gene loci in Jatropha curcas L.PloS one · 2013Article
- Haploid meiosis in Arabidopsis: double-strand breaks are formed and repaired but without synapsis and crossovers.PloS one · 2013Article
- A major locus qS12, located in a duplicated segment of chromosome 12, causes spikelet sterility in an indica-japonica rice hybrid.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
While many studies have provided significant insight into homolog pairing during meiosis, information on non-homologous pairing is much less abundant. In the present study, fluorescence in situ hybridization (FISH) was used to investigate non-homologous pairing in haploid rice during meiosis. At pachytene, non-homologous chromosomes paired and formed synaptonemal complexes. FISH analysis data indicated that chromosome pairing could be grouped into three major types: (1) single chromosome paired fold-back as the univalent structure, (2) two non-homologous chromosomes paired as the bivalent structure, and (3) three or more non-homologous chromosomes paired as the multivalent structure. In the survey of 70 cells, 65 contained univalents, 45 contained bivalents, and 49 contained multivalent. Moreover, chromosomes 9 and 10 as well as chromosomes 11 and 12 formed non-homologous bivalents at a higher frequency than the other chromosomes. However, chiasma was always detected in the bivalent only between chromosomes 11 and 12 at diakinesis or metaphase I, indicating the pairing between these two chromosomes leads non-homologous recombination during meiosis. The synaptonemal complex formation between non-homologs was further proved by immunodetection of RCE8, PAIR2, and ZEP1. Especially, ZEP1 only loaded onto the paired chromosomes other than the un-paired chromosomes at pachytene in haploid.
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