Evidence map›Paper›PMID 33813887›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2021

Molluscan mitochondrial genomes break the rules.

Fabrizio Ghiselli, André Gomes-Dos-Santos, Coen M Adema, Manuel Lopes-Lima, Joel Sharbrough, Jeffrey L Boore

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
10.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

67 citing papers in PubMed, 139 citations in OpenAlex.

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  4. Phylogeography and Population Structure of the Invasive Land SnailInternational journal of molecular sciences · 2026
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7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

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

6 authors at 5 institutions in 4 countries.

Fabrizio GhiselliDepartment of Biological, Geological and Environmental Sciences, University of Bologna, Italy.
André Gomes-Dos-SantosCIIMAR, Interdisciplinary Centre of Marine and Environmental Research, and Department of Biology, Faculty of Sciences, University of Porto, Portugal.
Coen M AdemaCenter for Evolutionary and Theoretical Immunology, Department of Biology, University of New Mexico, Albuquerque, USA.
Manuel Lopes-LimaCIBIO/InBIO, Research Center in Biodiversity and Genetic Resources, University of Porto, Vairão, Portugal.
Joel SharbroughDepartment of Biology, Colorado State University, Fort Collins, USA.
Jeffrey L BooreProvidence St Joseph Health and the Institute for Systems Biology, Seattle, USA.
Universidade do Porto · PTColorado State University · USInstitute of Geological Sciences · UAProvidence College · USUniversity of New Mexico · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The first animal mitochondrial genomes to be sequenced were of several vertebrates and model organisms, and the consistency of genomic features found has led to a 'textbook description'. However, a more broad phylogenetic sampling of complete animal mitochondrial genomes has found many cases where these features do not exist, and the phylum Mollusca is especially replete with these exceptions. The characterization of full mollusc mitogenomes required considerable effort involving challenging molecular biology, but has created an enormous catalogue of surprising deviations from that textbook description, including wide variation in size, radical genome rearrangements, gene duplications and losses, the introduction of novel genes, and a complex system of inheritance dubbed 'doubly uniparental inheritance'. Here, we review the extraordinary variation in architecture, molecular functioning and intergenerational transmission of molluscan mitochondrial genomes. Such features represent a great potential for the discovery of biological history, processes and functions that are novel for animal mitochondrial genomes. This provides a model system for studying the evolution and the manifold roles that mitochondria play in organismal physiology, and many ways that the study of mitochondrial genomes are useful for phylogeny and population biology. This article is part of the Theo Murphy meeting issue 'Molluscan genomics: broad insights and future directions for a neglected phylum'.

Indexed as

Gene DuplicationGene RearrangementGenome, MitochondrialAnimalsHeredityMolluscadoubly uniparental inheritanceevolutiongenomemitochondriamollusc

Identifiers

PMID33813887
PMCPMC8059616
OpenAlexW3150028644

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.