Evidence map›Paper›PMID 8290607›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1994

Weak male-driven molecular evolution in rodents.

B H Chang, L C Shimmin, S K Shyue, D Hewett-Emmett, W H Li

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 122 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Overlooked roles of DNA damage and maternal age in generating human germline mutations.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Estimating divergence times in large molecular phylogenies.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  11. Genome analyses substantiate male mutation bias in many species.BioEssays : news and reviews in molecular, cellular and developmental biology · 2011
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Sperm competition can drive a male-biased mutation rate.Journal of theoretical biology · 2007
    Article
  17. Review
  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

5 authors at 1 institution in 1 country.

B H ChangCenter for Demographic and Population Genetics, University of Texas, Houston 77225.
L C Shimmin
S K Shyue
D Hewett-Emmett
W H Li
The University of Texas Health Science Center at Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In humans and rodents the male-to-female ratio of mutation rate (alpha m) has been suggested to be extremely large, so that the process of nucleotide substitution is almost completely male-driven. However, our sequence data from the last intron of the X chromosome-linked (Zfx) and Y chromosome-linked (Zfy) zinc finger protein genes suggest that alpha m is only approximately 2 in rodents with a 95% confidence interval from 1 to 3. Moreover, from published data on oogenesis and spermatogenesis we estimate the male-to-female ratio of the number of germ cell divisions per generation to be approximately 2 in rodents, confirming our estimate of alpha m and suggesting that errors in DNA replication are the primary source of mutation. As the estimated alpha m for rodents is only one-third of our previous estimate of approximately 6 for higher primates, there appear to be generation-time effects--i.e., alpha m decreases with decreasing generation time.

Indexed as

Biological EvolutionSex CharacteristicsY ChromosomeAnimalsBase SequenceDNADNA ReplicationFemaleGenetic LinkageHumansIntronsMaleMiceMice, Inbred BALB CMolecular Sequence DataRatsDNA

Identifiers

PMID8290607
PMCPMC43042
OpenAlexW2100856331

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.