Evidence map›Paper›PMID 20859694›Full record

ArticleMolecular biology reports2011

The complete mitochondrial genome of dhole Cuon alpinus: phylogenetic analysis and dating evolutionary divergence within Canidae.

Honghai Zhang, Lei Chen

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Article in Molecular biology reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

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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.

2 · The registry

The trial behind it

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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

8 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  3. Long-read assembly of a Great Dane genome highlights the contribution of GC-rich sequence and mobile elements to canine genomes.Proceedings of the National Academy of Sciences of the United States of America · 2021
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4 · The record

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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.

Honghai ZhangCollege of Life Science, Qufu Normal University, Qufu 273165, China. zhanghonghai67@126.com
Lei Chen
Qufu Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dhole (Cuon alpinus) is the only existent species in the genus Cuon (Carnivora: Canidae). In the present study, the complete mitochondrial genome of the dhole was sequenced. The total length is 16672 base pairs which is the shortest in Canidae. Sequence analysis revealed that most mitochondrial genomic functional regions were highly consistent among canid animals except the CSB domain of the control region. The difference in length among the Canidae mitochondrial genome sequences is mainly due to the number of short segments of tandem repeated in the CSB domain. Phylogenetic analysis was progressed based on the concatenated data set of 14 mitochondrial genes of 8 canid animals by using maximum parsimony (MP), maximum likelihood (ML) and Bayesian (BI) inference methods. The genera Vulpes and Nyctereutes formed a sister group and split first within Canidae, followed by that in the Cuon. The divergence in the genus Canis was the latest. The divarication of domestic dogs after that of the Canis lupus laniger is completely supported by all the three topologies. Pairwise sequence divergence data of different mitochondrial genes among canid animals were also determined. Except for the synonymous substitutions in protein-coding genes, the control region exhibits the highest sequence divergences. The synonymous rates are approximately two to six times higher than those of the non-synonymous sites except for a slightly higher rate in the non-synonymous substitution between Cuon alpinus and Vulpes vulpes. 16S rRNA genes have a slightly faster sequence divergence than 12S rRNA and tRNA genes. Based on nucleotide substitutions of tRNA genes and rRNA genes, the times since divergence between dhole and other canid animals, and between domestic dogs and three subspecies of wolves were evaluated. The result indicates that Vulpes and Nyctereutes have a close phylogenetic relationship and the divergence of Nyctereutes is a little earlier. The Tibetan wolf may be an archaic pedigree within wolf subspecies. The genetic distance between wolves and domestic dogs is less than that among different subspecies of wolves. The domestication of dogs was about 1.56-1.92 million years ago or even earlier.

Indexed as

Evolution, MolecularPhylogenyAnimalsBase SequenceBayes TheoremCanidaeDNA, IntergenicGenetic VariationGenome, MitochondrialMolecular Sequence DataOpen Reading FramesRNA, RibosomalRNA, TransferSequence AlignmentSequence Analysis, DNADNA, IntergenicRNA, RibosomalRNA, Transfer

Identifiers

PMID20859694
OpenAlexW2077070689

What OpenQuestion holds

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Registered trials

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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.