Evidence map›Paper›PMID 22735706›Full record

ArticleNucleic acids research2012

The percentage of bacterial genes on leading versus lagging strands is influenced by multiple balancing forces.

Xizeng Mao, Han Zhang, Yanbin Yin, Ying Xu

Abstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Strand asymmetries across genomic processes.Computational and structural biotechnology journal · 2023
    Review
  6. Applied and environmental microbiology · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Spatial Patterns of Gene Expression in Bacterial Genomes.Journal of molecular evolution · 2020
    Article
  11. Article
  12. Article
  13. The Divided Bacterial Genome: Structure, Function, and Evolution.Microbiology and molecular biology reviews : MMBR · 2017
    Review
  14. Article
  15. A novel skew analysis reveals substitution asymmetries linked to genetic code GC-biases and PolIII a-subunit isoforms.DNA research : an international journal for rapid publication of reports on genes and genomes · 2016
    Article
  16. Coevolution of the Organization and Structure of Prokaryotic Genomes.Cold Spring Harbor perspectives in biology · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. Article
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

4 authors.

Xizeng MaoComputational Systems Biology Lab, Department of Biochemistry and Molecular Biology and Institute of Bioinformatics, University of Georgia, Athens, GA 30605, USA.
Han Zhang
Yanbin Yin
Ying Xu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The majority of bacterial genes are located on the leading strand, and the percentage of such genes has a large variation across different bacteria. Although some explanations have been proposed, these are at most partial explanations as they cover only small percentages of the genes and do not even consider the ones biased toward the lagging strand. We have carried out a computational study on 725 bacterial genomes, aiming to elucidate other factors that may have influenced the strand location of genes in a bacterium. Our analyses suggest that (i) genes of some functional categories such as ribosome have higher preferences to be on the leading strands; (ii) genes of some functional categories such as transcription factor have higher preferences on the lagging strands; (iii) there is a balancing force that tends to keep genes from all moving to the leading and more efficient strand and (iv) the percentage of leading-strand genes in an bacterium can be accurately explained based on the numbers of genes in the functional categories outlined in (i) and (ii), genome size and gene density, indicating that these numbers implicitly contain the information about the percentage of genes on the leading versus lagging strand in a genome.

Indexed as

DNA ReplicationGenes, BacterialDNA, BacterialGenome, BacterialModels, GeneticNeural Networks, ComputerDNA, Bacterial

Identifiers

PMID22735706
PMCPMC3458553

What OpenQuestion holds

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Registered trials

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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.