Evidence map›Paper›PMID 8919868›Full record

ArticleJournal of molecular evolution1996

Complete DNA sequence of the mitochondrial genome of Cepaea nemoralis (Gastropoda: Pulmonata).

J A Terrett, S Miles, R H Thomas

Abstract read
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In one paragraph

Article in Journal of molecular evolution, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
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  4. Molluscan mitochondrial genomes break the rules.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
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  10. The Journal of molluscan studies · 2014
    Article
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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

3 authors at 2 institutions in 1 country.

J A TerrettDepartment of Genetics, University of Nottingham, UK.
S Miles
R H Thomas
University of Nottingham · GBNatural History Museum · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nucleotide sequence of a mitochondrial genome of the pulmonate gastropod mollusc Cepaea nemoralis has been determined. Contained within the 14,100 basepairs (bp) are the two ribosomal RNA genes and 13 protein coding genes typical of metazoan mitochondrial genomes. The Cepaea mtDNA does contain a gene for ATPase subunit 8, like the clausiliid pulmonate, Albinaria, and the chiton, Katharina, but unlike the bivalve mollusc, Mytilus. The mitochondrial genetic code of Cepaea is proposed to be the same as that of Mytilus, Katharina, and Drosophila. Only 14 putative tRNA genes are presented, although there is sufficient unassigned sequence to encode the remainder of the expected total of 22 tRNA genes. These 14 tRNA genes are a mixture of standard cloverleaf structures and nonstandard structures containing TV replacement loops as seen in nematode and mosquito mitochondrial genomes. If the eight unidentified tRNA genes are indeed present, very little unassigned sequence would remain to serve as a control region. Genes are transcribed from both strands of the molecule. Base composition is the least biased for any reported animal mitochondrial genome and is also very little skewed between strands using measures independent of base composition. The Cepaea mitochondrial gene order is quite unlike that of any other reported metazoan mtDNA, with the exception of the recently reported partial sequences of Albinaria. No gene boundaries are shared among all the reported molluscan taxa, demonstrating a complete lack of conservation of mitochondrial gene order across the phylum Mollusca.

Indexed as

AnimalsBase CompositionBase SequenceChromosome MappingCodonCodon, InitiatorCodon, TerminatorDNA, MitochondrialEvolution, MolecularGenetic CodeGenomeMolecular Sequence DataNucleic Acid ConformationRNA, RibosomalRNA, TransferSnailsCodonCodon, InitiatorCodon, TerminatorDNA, MitochondrialRNA, RibosomalRNA, Transfer

Identifiers

PMID8919868
OpenAlexW2324895543

What OpenQuestion holds

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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.