Evidence map›Paper›PMID 23793712›Full record

ArticleChromosoma2013

MRE11 is required for homologous synapsis and DSB processing in rice meiosis.

Jianhui Ji, Ding Tang, Mo Wang, Yafei Li, Lei Zhang, Kejian Wang, Ming Li, Zhukuan Cheng

Abstract read
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In one paragraph

Article in Chromosoma, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Plant tolerance mechanisms to DNA-damaging UV stress.Journal of experimental botany · 2025
    Review
  2. Review
  3. Review
  4. Molecular mechanisms and regulation of recombination frequency and distribution in plants.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Review
  5. Review
  6. Crossover interference mechanism: New lessons from plants.Frontiers in cell and developmental biology · 2023
    Review
  7. Article
  8. Meiosis in crops: from genes to genomes.Journal of experimental botany · 2021
    Review
  9. Article
  10. OsMre11 Is Required for Mitosis during Rice Growth and Development.International journal of molecular sciences · 2020
    Article
  11. Transcriptome and Gene Editing Analyses RevealInternational journal of molecular sciences · 2020
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Jianhui JiState Key Laboratory of Plant Genomics and Center for Plant Gene Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China.
Ding Tang
Mo Wang
Yafei Li
Lei Zhang
Kejian Wang
Ming Li
Zhukuan Cheng
State Key Laboratory of Plant Genomics · CNChinese Academy of Sciences · CNInstitute of Genetics and Developmental Biology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mre11, a conserved protein found in organisms ranging from yeast to multicellular organisms, is required for normal meiotic recombination. Mre11 interacts with Rad50 and Nbs1/Xrs2 to form a complex (MRN/X) that participates in double-strand break (DSB) ends processing. In this study, we silenced the MRE11 gene in rice and detailed its function using molecular and cytological methods. The OsMRE11-deficient plants exhibited normal vegetative growth but could not set seed. Cytological analysis indicated that in the OsMRE11-deficient plants, homologous pairing was totally inhibited, and the chromosomes were completely entangled as a formation of multivalents at metaphase I, leading to the consequence of serious chromosome fragmentation during anaphase I. Immunofluorescence studies further demonstrated that OsMRE11 is required for homologous synapsis and DSB processing but is dispensable for meiotic DSB formation. We found that OsMRE11 protein was located on meiotic chromosomes from interphase to late pachytene. This protein showed normal localization in zep1, Oscom1 and Osmer3, as well as in OsSPO11-1(RNAi) plants, but not in pair2 and pair3 mutants. Taken together, our results provide evidence that OsMRE11 performs a function essential for maintaining the normal HR process and inhibiting non-homologous recombination during meiosis.

Indexed as

DNA Breaks, Double-StrandedChromosome PairingGene Expression Regulation, PlantHomologous RecombinationMeiosisOryzaPlant ProteinsSynaptonemal ComplexPlant Proteins

Identifiers

PMID23793712
OpenAlexW1964744664

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.