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Eukaryotic Mitogenomes: Key Insights

A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Molecular Biology".

Deadline for manuscript submissions: 31 July 2026 | Viewed by 653

Special Issue Editor


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Guest Editor
A.V. Zhirmunsky National Scientific Center of Marine Biology (NSCMB), Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
Interests: molecular biology; genomics; mitogenomics; molecular phylogenetics; biostatistics & bioinformatics; population biometry; genetics and breeding of fish & shellfish; conservation genetics
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Special Issue Information

Dear Colleagues,

Guidance for Potential Authors:

Genomics, including mitogenomics, has become a major scientific frontier in recent years. The field is evolving rapidly, driven by technological advances that are accelerating its scientific, social, and economic impact across molecular biology and related disciplines.

This Special Issue invites contributions presenting recent investigations aligned with its core themes. Submitted papers should focus on the mitogenomes of Eukarya, including their structure, function, evolution, phylogenomics, and mitogenome interactions.

We welcome studies that provide experimental evidence, particularly those demonstrating the application of mitogenomes or other mtDNA markers to address fundamental biological questions or challenges relevant to modern society. Key topics of interest include, but are not limited to, the following:

  • Mitogenome architecture, evolution, and phylogenetic utility;
  • Diversity and functioning of mitogenomes in relation to organismal biology and life history;
  • Mitonuclear interactions and co-evolution.

In line with the editorial policy of IJMS, submissions featuring robust biomolecular experiments are highly encouraged.

Prof. Dr. Yuri Kartavtsev
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • eukaria
  • genomics
  • mitogenomes
  • structure
  • phylogenetic informativeness
  • evolution
  • comparative genomics
  • diversity
  • biomarker
  • function
  • mitonuclear relations

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Published Papers (1 paper)

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Research

11 pages, 2537 KB  
Article
Structural Features and Mitogenome-Based Evolutionary Insights into Acanthopleura loochooana (Polyplacophora: Chitonidae)
by Xinyue Que, Qiong Wu, Yifan Zou, Peng Xiang, Guangcheng Chen, Longjiang Mao and Bingpeng Xing
Int. J. Mol. Sci. 2026, 27(7), 3053; https://doi.org/10.3390/ijms27073053 - 27 Mar 2026
Viewed by 419
Abstract
Acanthopleura loochooana is a widely distributed intertidal chiton in the northwestern Pacific, yet its mitochondrial genomic architecture and evolutionary position within Chitonidae have not been comprehensively evaluated. In this study, we sequenced and analyzed the complete mitochondrial genome of A. loochooana using next-generation [...] Read more.
Acanthopleura loochooana is a widely distributed intertidal chiton in the northwestern Pacific, yet its mitochondrial genomic architecture and evolutionary position within Chitonidae have not been comprehensively evaluated. In this study, we sequenced and analyzed the complete mitochondrial genome of A. loochooana using next-generation sequencing. The mitogenome is a circular double-stranded DNA molecule of 15,295 bp that contains the typical 37 mitochondrial genes, including 13 protein-coding genes (PCGs), 22 transfer RNA genes, and 2 ribosomal RNA genes. Codon usage patterns show a clear preference for A- or U-ending codons, consistent with trends observed in other polyplacophoran mitogenomes. Phylogenetic analyses based on concatenated sequences of the 13 mitochondrial PCGs under Bayesian frameworks recovered congruent topologies with strong nodal support. A. loochooana was placed in a well-supported clade with Liolophura japonica and A. vaillantii, providing a reference within Acanthopleurinae. These results provide the complete mitochondrial genome of A. loochooana and contribute new mitogenomic data to the currently limited dataset of Polyplacophora, offering additional insights into mitochondrial genome organization and phylogenetic relationships within Acanthopleurinae. Full article
(This article belongs to the Special Issue Eukaryotic Mitogenomes: Key Insights)
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