ArticleBMC genomics2016
Intraspecific rearrangement of mitochondrial genome suggests the prevalence of the tandem duplication-random loss (TDLR) mechanism in Quasipaa boulengeri.
Article in BMC genomics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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31 citing papers in PubMed.
- Mitogenome and Phylogeny of the Hairy Puffer Pao baileyi (Sontirat 1985).Biochemical genetics · 2026Article
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- Nine Mitochondrial Genomes of Phasmatodea with Two Novel Mitochondrial Gene Rearrangements and Phylogeny.Insects · 2023Article
- The first two mitochondrial genomes from Apiotrichum reveal mitochondrial evolution and different taxonomic assignment of Trichosporonales.IMA fungus · 2023Article
- The Complete Mitochondrial Genome of Box Tree MothAnimals : an open access journal from MDPI · 2023Article
- First two mitochondrial genomes for the order Filobasidiales reveal novel gene rearrangements and intron dynamics of Tremellomycetes.IMA fungus · 2022Article
- Comparative analysis of the complete mitochondrial genomes of four cordyceps fungi.Ecology and evolution · 2022Article
- Comparative Analysis of Mitochondrial Genomes in Two Subspecies of the Sunwatcher Toad-Headed Agama (Genes · 2022Article
- Comparative mitochondrial genome analyses reveal conserved gene arrangement but massive expansion/contraction in two closely relatedComputational and structural biotechnology journal · 2022Article
- Panorama of intron dynamics and gene rearrangements in the phylum Basidiomycota as revealed by the complete mitochondrial genome of Turbinellus floccosus.Applied microbiology and biotechnology · 2021Article
- Not Frozen in the Ice: Large and Dynamic Rearrangements in the Mitochondrial Genomes of the Antarctic Fish.Genome biology and evolution · 2021Article
- Quantification and evolution of mitochondrial genome rearrangement in Amphibians.BMC ecology and evolution · 2021Article
- Comparative mitochondrial genome analysis reveals intron dynamics and gene rearrangements in two Trametes species.Scientific reports · 2021Article
- The mitogenomes of two saprophytic Boletales species (Computational and structural biotechnology journal · 2021Article
- Comparative Mitogenomic Analysis Reveals Dynamics of Intron Within and BetweenFrontiers in genetics · 2021Article
- Characteristics of the mitochondrial genome ofEcology and evolution · 2020Article
- The 256 kb mitochondrial genome of Clavaria fumosa is the largest among phylum Basidiomycota and is rich in introns and intronic ORFs.IMA fungus · 2020Article
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4 authors.
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Abstract
backgroundTandem duplication followed by random loss (TDRL) is the most frequently invoked model to explain the diversity of gene rearrangements in metazoan mitogenomes. The initial stages of gene rearrangement are difficult to observe in nature, which limits our understanding of incipient duplication events and the subsequent process of random loss. Intraspecific gene reorganizations may represent intermediate states, and if so they potentially shed light on the evolutionary dynamics of TDRL.
resultsNucleotide sequences in a hotspot of gene-rearrangement in 28 populations of a single species of frog, Quasipaa boulengeri, provide such predicted intermediate states. Gene order and phylogenetic analyses support a single tandem duplication event and a step-by-step process of random loss. Intraspecific gene rearrangements are not commonly found through comparison of all mitochondrial DNA records of amphibians and squamate reptiles in GenBank.
conclusionsThe intraspecific variation in Q. boulengeri provides insights into the rate of partial duplications and deletions within a mitogenome, and reveals that fixation and gene-distribution in mitogenomic reorganization is likely non-adaptive.
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