Evidence map›Paper›PMID 21167045›Full record

ArticleBMC plant biology2010

Meiosis-specific gene discovery in plants: RNA-Seq applied to isolated Arabidopsis male meiocytes.

Changbin Chen, Andrew D Farmer, Raymond J Langley, Joann Mudge, John A Crow, Gregory D May, James Huntley, Alan G Smith, Ernest F Retzel

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

77 citing papers in PubMed, 1 synthesis or guideline pooled it, 131 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Meiosis in bulbous flower speciesFrontiers in plant science · 2025
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  5. Review
  6. Article
  7. Epigenetic Dynamics and Regulation of Plant Male Reproduction.International journal of molecular sciences · 2022
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Comparison of Metabolic Profiling ofPhenomics (Cham, Switzerland) · 2021
    Article
  14. Article
  15. Review
  16. Review
  17. From Microscopy to Nanoscopy: Defining anFrontiers in plant science · 2021
    Review
  18. Article
  19. Article
  20. Article

17 more citing papers are in PubMed but not listed here.

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

9 authors at 4 institutions in 1 country.

Changbin ChenDepartment of Horticultural Science, University of Minnesota, 1970 Folwell Avenue, St. Paul, MN 55108, USA. chenx481@umn.edu
Andrew D Farmer
Raymond J Langley
Joann Mudge
John A Crow
Gregory D May
James Huntley
Alan G Smith
Ernest F Retzel
National Center for Genome Resources · USUniversity of Minnesota · USIllumina (United States) · USLovelace Respiratory Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMeiosis is a critical process in the reproduction and life cycle of flowering plants in which homologous chromosomes pair, synapse, recombine and segregate. Understanding meiosis will not only advance our knowledge of the mechanisms of genetic recombination, but also has substantial applications in crop improvement. Despite the tremendous progress in the past decade in other model organisms (e.g., Saccharomyces cerevisiae and Drosophila melanogaster), the global identification of meiotic genes in flowering plants has remained a challenge due to the lack of efficient methods to collect pure meiocytes for analyzing the temporal and spatial gene expression patterns during meiosis, and for the sensitive identification and quantitation of novel genes.

resultsA high-throughput approach to identify meiosis-specific genes by combining isolated meiocytes, RNA-Seq, bioinformatic and statistical analysis pipelines was developed. By analyzing the studied genes that have a meiosis function, a pipeline for identifying meiosis-specific genes has been defined. More than 1,000 genes that are specifically or preferentially expressed in meiocytes have been identified as candidate meiosis-specific genes. A group of 55 genes that have mitochondrial genome origins and a significant number of transposable element (TE) genes (1,036) were also found to have up-regulated expression levels in meiocytes.

conclusionThese findings advance our understanding of meiotic genes, gene expression and regulation, especially the transcript profiles of MGI genes and TE genes, and provide a framework for functional analysis of genes in meiosis.

Indexed as

Analysis of VarianceArabidopsisArabidopsis ProteinsChromosome MappingChromosomes, PlantCluster AnalysisComputational BiologyDNA Transposable ElementsGene Expression ProfilingGene Expression Regulation, PlantGene LibraryMeiosisPollenSequence Analysis, DNAArabidopsis ProteinsDNA Transposable Elements

Identifiers

PMID21167045
PMCPMC3018465
OpenAlexW2126521606

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.