Evidence map›Paper›PMID 34510033›Full record

ArticleCytogenetic and genome research2021

Higher Intercellular Variation in Genome-Wide Recombination Rate in Female Mice.

April L Peterson, Bret A Payseur

Open access · bronzeAbstract readComparative StudyNews
In one paragraph

Article in Cytogenetic and genome research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 39% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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 at 1 institution in 1 country.

April L PetersonLaboratory of Genetics, University of Wisconsin-Madison, Madison, Wisconsin, USA, petersoapes@gmail.com.
Bret A PayseurLaboratory of Genetics, University of Wisconsin-Madison, Madison, Wisconsin, USA.
University of Wisconsin–Madison · US

Funding

PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM007133 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI PERNA, NICOLE T · 1985 to 2023
$16.5M
Evolution of Phenotypic Extremes: Genetic Determinants of Gigantism, Boldness, and RecombinationR35GM139412 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI Bret A. Payseur · 2021 to 2026
$5.7M
The Genetics and Evolution of Extreme Body Size in Mice from Gough IslandR01GM100426 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI PAYSEUR, BRET A · 2012 to 2020
$3.6M
Evolution of the Genome-wide Recombination Rate in MiceR01GM120051 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI PAYSEUR, BRET A · 2017 to 2020
$2.4M
NIGMS NIH HHS R01 GM100426NIGMS NIH HHS R01 GM120051NIGMS NIH HHS R35 GM139412NIGMS NIH HHS T32 GM007133
6 · The paper itself

Abstract

Meiotic recombination affects fertility, shuffles genomes, and modulates the effectiveness of natural selection. Despite conservation of the recombination pathway, the rate of recombination varies among individuals and along chromosomes. Recombination rate also differs among cells from the same organism, but this form of variation has received less attention. To identify patterns that characterize intercellular variation in the genome-wide recombination rate, we counted foci of the MLH1 recombination-associated protein in oocytes and spermatocytes from a panel of wild-derived inbred strains of house mice. Females show higher intercellular variation in MLH1 focus count than males from the same inbred strains. This pattern is consistent across strains from multiple subspecies, including 2 strains in which the average MLH1 focus count is higher in males. The sex difference in genome-wide recombination rate we report suggests that selection targeting recombination rate will be more efficient in males than in females.

Indexed as

Homologous RecombinationSex CharacteristicsAnimalsChromosomes, MammalianFemaleGenomeMaleMeiosisMiceMutL Protein Homolog 1OocytesSpermatocytesMlh1 protein, mouseMutL Protein Homolog 1HeterochiasmyHouse mouseMeiotic recombination

Identifiers

PMID34510033
PMCPMC8648875
OpenAlexW3200910022

What OpenQuestion holds

Textmetadata
LicenceTDM
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.