ArticleBMC ecology and evolution2021
Quantification and evolution of mitochondrial genome rearrangement in Amphibians.
Article in BMC ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 22 citations in OpenAlex.
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- Mitochondrial genome ofZooKeys · 2026Article
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- Enhanced dynamicity: evolutionary insights into amphibian mitogenomes architecture.BMC genomics · 2025Article
- Comprehensive analysis of 111 Pleuronectiformes mitochondrial genomes: insights into structure, conservation, variation and evolution.BMC genomics · 2025Article
- The complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2025Article
- Phylomitogenomics of two Neotropical species of long-legged crickets Endecous Saussure, 1878 (Orthoptera: Phalangopsidae).Genetics and molecular biology · 2024Article
- How Does Mitochondrial Protein-Coding Gene Expression inAnimals : an open access journal from MDPI · 2023Article
- Mitochondrial Genome Evolution in Annelida-A Systematic Study on Conservative and Variable Gene Orders and the Factors Influencing its Evolution.Systematic biology · 2023Article
- Two Complete Mitochondrial Genomes ofGenes · 2023Article
- Evolution of Gene Arrangements in the Mitogenomes of Ensifera and Characterization of the Complete Mitogenome ofInternational journal of molecular sciences · 2022Article
- Mitochondrial composition of and diffusion limiting factors of three social wasp genera Polistes, Ropalidia, and parapolybia (Hymenoptera: Vespidae).BMC ecology and evolution · 2022Article
- Comparative Mitogenomics of True Frogs (Ranidae, Anura), and Its Implications for the Phylogeny and Evolutionary History ofAnimals : an open access journal from MDPI · 2022Article
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Authors and funding
11 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRearrangement is an important topic in the research of amphibian mitochondrial genomes ("mitogenomes" hereafter), whose causes and mechanisms remain enigmatic. Globally examining mitogenome rearrangements and uncovering their characteristics can contribute to a better understanding of mitogenome evolution.
resultsHere we systematically investigated mitogenome arrangements of 232 amphibians including four newly sequenced Dicroglossidae mitogenomes. The results showed that our new sequenced mitogenomes all possessed a trnM tandem duplication, which was not exclusive to Dicroglossidae. By merging the same arrangements, the mitogenomes of ~ 80% species belonged to the four major patterns, the major two of which were typical vertebrate arrangement and typical neobatrachian arrangement. Using qMGR for calculating rearrangement frequency (RF) (%), we found that the control region (CR) (RF = 45.04) and trnL2 (RF = 38.79) were the two most frequently rearranged components. Forty-seven point eight percentage of amphibians possessed rearranged mitogenomes including all neobatrachians and their distribution was significantly clustered in the phylogenetic trees (p < 0.001). In addition, we argued that the typical neobatrachian arrangement may have appeared in the Late Jurassic according to possible occurrence time estimation.
conclusionIt was the first global census of amphibian mitogenome arrangements from the perspective of quantity statistics, which helped us to systematically understand the type, distribution, frequency and phylogenetic characteristics of these rearrangements.
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