ArticleScientific reports2023
Genetic architecture of individual meiotic crossover rate and distribution in Atlantic Salmon.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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.
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.
Who cites it
14 citing papers in PubMed, 21 citations in OpenAlex.
- Genome-wide crossover analysis in the holocentric pantry moth reveals strong crossover assurance and interference during spermatogenesis.Genome research · 2026Article
- Determining crossover count and position in two pig lines with different selection histories.Genetics, selection, evolution : GSE · 2026Article
- Article
- Meiotic Recombination in Teleosts.Advances in experimental medicine and biology · 2026Review
- Population-wide single-pollen nuclei genotyping in rye sheds light on the genetic basis and environmental plasticity of meiotic recombination.The New phytologist · 2026Article
- Mixed Outcomes in Recombination Rates After Domestication: Revisiting Theory and Data.Molecular ecology · 2025Review
- Genome landscape and genetic architecture of recombination in domestic goats (Capra hircus).Genetics, selection, evolution : GSE · 2025Article
- Genetics of recombination rate variation within and between species.Journal of evolutionary biology · 2025Article
- Independent genetic basis of meiotic crossover positioning and interference in domestic pigs.Scientific reports · 2025Article
- Article
- PRDM9 drives the location and rapid evolution of recombination hotspots in salmonid fish.PLoS biology · 2025Article
- The Genetic Architecture of Recombination Rates is Polygenic and Differs Between the Sexes in Wild House Sparrows (Passer domesticus).Molecular biology and evolution · 2024Article
- Understanding the Genetic Basis of Variation in Meiotic Recombination: Past, Present, and Future.Molecular biology and evolution · 2024Review
- Genomic resources for the Yellowfin tuna Thunnus albacares.Molecular biology reports · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
Abstract
Meiotic recombination through chromosomal crossovers ensures proper segregation of homologous chromosomes during meiosis, while also breaking down linkage disequilibrium and shuffling alleles at loci located on the same chromosome. Rates of recombination can vary between species, but also between and within individuals, sex and chromosomes within species. Indeed, the Atlantic salmon genome is known to have clear sex differences in recombination with female biased heterochiasmy and markedly different landscapes of crossovers between males and females. In male meiosis, crossovers occur strictly in the telomeric regions, whereas in female meiosis crossovers tend to occur closer to the centromeres. However, little is known about the genetic control of these patterns and how this differs at the individual level. Here, we investigate genetic variation in individual measures of recombination in > 5000 large full-sib families of a Norwegian Atlantic salmon breeding population with high-density SNP genotypes. We show that females had 1.6 × higher crossover counts (CC) than males, with autosomal linkage maps spanning a total of 2174 cM in females and 1483 cM in males. However, because of the extreme telomeric bias of male crossovers, female recombination is much more important for generation of new haplotypes with 8 × higher intra-chromosomal genetic shuffling than males. CC was heritable in females (h
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.