Evidence map›Paper›PMID 12727902›Full record

ArticleGenome research2003

Genome size evolution in pufferfish: a comparative analysis of diodontid and tetraodontid pufferfish genomes.

Daniel E Neafsey, Stephen R Palumbi

Abstract readComparative Study
In one paragraph

Article in Genome research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Biology · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. A bird-like genome from a frog: Mechanisms of genome size reduction in the ornate burrowing frog,Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Dynamics of genome size evolution in birds and mammals.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  17. Article
  18. The correlation of genome size and DNA methylation rate in metazoans.Theory in biosciences = Theorie in den Biowissenschaften · 2013
    Article
  19. A guided tour of large genome size in animals: what we know and where we are heading.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011
    Review
  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

2 authors.

Daniel E NeafseyDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts 02138, USA. neafsey@oeb.harvard.edu
Stephen R Palumbi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Smooth pufferfish of the family Tetraodontidae have the smallest vertebrate genomes yet measured. They have a haploid genome size of approximately 400 million bp (Mb), which is almost eight times smaller than the human genome. Given that spiny pufferfish from the sister family Diodontidae and a fish from the outgroup Molidae have genomes twice as large as smooth puffers, it appears that the genome size of smooth puffers has contracted in the last 50-70 million years since their divergence from the spiny puffers. Here we use renaturation kinetics to compare the repetitive nature of the smooth and spiny puffer genomes. We also estimate the rates of small (<400 bp) insertions and deletions in smooth and spiny puffers using defunct non-LTR retrotransposons. We find a significantly greater abundance of a transposon-like repetitive DNA class in spiny puffers relative to smooth puffers, in addition to nearly identical indel rates. We comment on the role that large insertions may play in the evolution of genome size in these two groups.

Indexed as

Evolution, MolecularGenomeAnimalsChromosome DeletionDNADNA Transposable ElementsKineticsMolecular Sequence DataMutagenesisNucleic Acid RenaturationRecombination, GeneticTetraodontiformesDNADNA Transposable Elements

Identifiers

PMID12727902
PMCPMC430906

What OpenQuestion holds

Textmetadata
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.