ArticleGenome biology and evolution2012
Variation in base-substitution mutation in experimental and natural lineages of Caenorhabditis nematodes.
Article in Genome biology and evolution, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.
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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.
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Who cites it
72 citing papers in PubMed, 127 citations in OpenAlex.
- Bacterial diet influences mutation rate in Pristionchus pacificus.G3 (Bethesda, Md.) · 2026Article
- Lifespan-extending downregulation of insulin signalling reduces germline mutation load.bioRxiv : the preprint server for biology · 2025Article
- A record-setting mitogenome in the holoparasitic plant Balanophora yakushimensis accompanied by exceptional loss of organellar DNA repair and recombination genes.BMC biology · 2025Article
- Extraordinary variation in radiation tolerance: Mechanisms and evolution.The Journal of heredity · 2025Review
- Phylogenomic timetree-calibrated speciation clocks for Caenorhabditis nematodes reveal slow but disproportionate accumulation of post-zygotic reproductive isolation.PLoS genetics · 2025Article
- Evolution of developmental bias explains divergent patterns of phenotypic evolution in two nematode clades.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Pervasive Conservation of Intron Number and Other Genetic Elements Revealed by a Chromosome-level Genome Assembly of the Hyper-polymorphic Nematode Caenorhabditis brenneri.Genome biology and evolution · 2025Article
- Pervasive conservation of intron number and other genetic elements revealed by a chromosome-level genomic assembly of the hyper-polymorphic nematodebioRxiv : the preprint server for biology · 2024Article
- GTDrift: a resource for exploring the interplay between genetic drift, genomic and transcriptomic characteristics in eukaryotes.NAR genomics and bioinformatics · 2024Article
- Environmental radiation exposure at Chornobyl has not systematically affected the genomes or chemical mutagen tolerance phenotypes of local worms.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Germline mutation rate is elevated in young and old parents inEvolution letters · 2023Article
- Article
- Variation in mutational (co)variances.G3 (Bethesda, Md.) · 2023Article
- Multigenerational downregulation of insulin/IGF-1 signaling in adulthood improves lineage survival, reproduction, and fitness in Caenorhabditis elegans supporting the developmental theory of ageing.Evolution; international journal of organic evolution · 2022Article
- Selection in a growing colony biases results of mutation accumulation experiments.Scientific reports · 2022Article
- Mitochondrial mutations in Caenorhabditis elegans show signatures of oxidative damage and an AT-bias.Genetics · 2021Article
- Mutability of mononucleotide repeats, not oxidative stress, explains the discrepancy between laboratory-accumulated mutations and the natural allele-frequency spectrum inGenome research · 2021Article
- De Novo Mutation Rate Variation and Its Determinants in Chlamydomonas.Molecular biology and evolution · 2021Article
- Genome-wide DNA mutations in Arabidopsis plants after multigenerational exposure to high temperatures.Genome biology · 2021Article
- Stability across the Whole Nuclear Genome in the Presence and Absence of DNA Mismatch Repair.Cells · 2021Review
12 more citing papers are in PubMed but not listed here.
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
Variation among lineages in the mutation process has the potential to impact diverse biological processes ranging from susceptibilities to genetic disease to the mode and tempo of molecular evolution. The combination of high-throughput DNA sequencing (HTS) with mutation-accumulation (MA) experiments has provided a powerful approach to genome-wide mutation analysis, though insights into mutational variation have been limited by the vast evolutionary distances among the few species analyzed. We performed a HTS analysis of MA lines derived from four Caenorhabditis nematode natural genotypes: C. elegans N2 and PB306 and C. briggsae HK104 and PB800. Total mutation rates did not differ among the four sets of MA lines. A mutational bias toward G:C→A:T transitions and G:C→T:A transversions was observed in all four sets of MA lines. Chromosome-specific rates were mostly stable, though there was some evidence for a slightly elevated X chromosome mutation rate in PB306. Rates were homogeneous among functional coding sequence types and across autosomal cores, arms, and tips. Mutation spectra were similar among the four MA line sets but differed significantly when compared with patterns of natural base-substitution polymorphism for 13/14 comparisons performed. Our findings show that base-substitution mutation processes in these closely related animal lineages are mostly stable but differ from natural polymorphism patterns in these two species.
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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.