Evidence map›Paper›PMID 10902540›Full record

ArticleProceedings. Biological sciences1999

Analysis of the complete mitochondrial DNA sequence of the brachiopod terebratulina retusa places Brachiopoda within the protostomes.

A Stechmann, M Schlegel

Open access · greenAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
10.4field-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

26 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. The salamander blastema within the broader context of metazoan regeneration.Frontiers in cell and developmental biology · 2023
    Review
  3. The complete mitogenome of the inarticulate brachiopodMitochondrial DNA. Part B, Resources · 2021
    Article
  4. Complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2017
    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

2 authors at 1 institution in 1 country.

A StechmannUniversität Leipzig, Institut für Zoologie/Spezielle Zoologie, Leipzig, Germany. stech@rzuni-leipzig.de
M Schlegel
Leipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brachiopod phylogeny is still a controversial subject. Analyses using nuclear 18SrRNA and mitochondrial 12SrDNA sequences place them within the protostomes but some recent interpretations of morphological data support a relationship with deuterostomes. In order to investigate brachiopod affinities within the metazoa further, we compared the gene arrangement on the brachiopod mitochondrial genome with several metazoan taxa. The complete (15 451 bp) mitochondrial DNA (mtDNA) sequence of the articulate brachiopod Terebratulina retusa was determined from two overlapping long polymerase chain reaction products. All the genes are encoded on the same strand and gene order comparisons showed that.only one major rearrangement is required to interconvert the T. retusa and Katharina tunicata (Mollusca: Polvplacophora) mitochondrial genomes. The partial mtDNA sequence of the prosobranch mollusc Littorina saxatilis shows complete congruence with the T. rehtusa gene arrangement with regard to the ribosomal and protein coding genes. This high similarity in gene arrangement is the first to be reported within the protostomes. Sequence analyses of mitochondrial protein coding genes also support a close relationship of the brachiopod with molluscs and annelids, thus supporting the clade Lophotrochozoa. Though being highly informative, sequence analyses of the mitochondrial protein coding genes failed to resolve the branching order within the lophotrochozoa.

Indexed as

AnimalsDNA, MitochondrialInvertebratesMolecular Sequence DataSequence AlignmentSequence Analysis, DNADNA, Mitochondrial

Identifiers

PMID10902540
PMCPMC1690332
OpenAlexW2155643311

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.