Evidence map›Paper›PMID 15976933›Full record

ArticleMarine biotechnology (New York, N.Y.)

Phylogenetic analysis of six species of pacific abalone (Haliotidae) based on DNA sequences of 16s rRNA and cytochrome c oxidase subunit I mitochondrial genes.

Hye-Suck An, Young-Ju Jee, Kwang-Sik Min, Bong-Lae Kim, Seok-Jung Han

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Marine biotechnology (New York, N.Y.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

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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

5 authors.

Hye-Suck AnBiotechnology Research Center, National Fisheries Research & Development Institute, Busan, 619-902, Korea. hsan@nfrdi.re.kr
Young-Ju Jee
Kwang-Sik Min
Bong-Lae Kim
Seok-Jung Han

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Six species of abalones (Haliotidae) are found on the Korean coasts. Identification and characterization of these abalones are usually based on morphologic characters. In this research we compared the partial sequences of the mitochondrial 16S ribosomal RNA and cytochrome c oxidase subunit I genes to identify species using molecular data and to determine their phylogenetic relationships. Sequence alignments and phylogenetic analysis revealed that the 6 species fell into 2 distinct groups which were genetically distant from each other and exhibited little internal phylogenetic resolution. One group included Haliotis discus hannai, H. discus discus, H. madaka, and H. gigantea, while the other group contained H. diversicolor supertexta and H. diversicolor diversicolor. The 16S rRNA sequences were relatively more conserved than to the COI sequences, but both gene sequences provided sufficient phylogenetic information to distinguish among the 6 species of Pacific abalone, and thus could be valuable molecular characters for species identification.

Indexed as

PhylogenyAnimalsBase SequenceCluster AnalysisElectron Transport Complex IVGastropodaKoreaMolecular Sequence DataRNA, Ribosomal, 16SSequence AlignmentSequence Analysis, DNASpecies SpecificityElectron Transport Complex IVRNA, Ribosomal, 16S

Identifiers

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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.