Evidence map›Paper›PMID 16983086›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

An alpha2-macroglobulin-like protein is the cue to gregarious settlement of the barnacle Balanus amphitrite.

Catherine Dreanno, Kiyotaka Matsumura, Naoshi Dohmae, Koji Takio, Hiroshi Hirota, Richard R Kirby, Anthony S Clare

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
24.2field-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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 169 citations in OpenAlex.

  1. Dynamic scaling in chemical ecology.Journal of chemical ecology · 2008
    Pooled it
  2. Review
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  7. Exploring fishery waste potential as antifouling component.Environmental science and pollution research international · 2024
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  12. The Involvement of Cell-Type-Specific Glycans inBiomimetics (Basel, Switzerland) · 2022
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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

7 authors at 5 institutions in 2 countries.

Catherine DreannoSchool of Marine Science and Technology, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
Kiyotaka Matsumura
Naoshi Dohmae
Koji Takio
Hiroshi Hirota
Richard R Kirby
Anthony S Clare
Newcastle University · GBCentral Research Institute of Electric Power Industry · JPRIKEN · JPRIKEN Center for Integrative Medical Sciences · JPUniversity of Plymouth · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many benthic marine invertebrates, like barnacles, have a planktonic larval stage whose primary purpose is dispersal. How these species colonize suitable substrata is fundamental to understanding their evolution, population biology, and wider community dynamics. Unlike larval dispersal, settlement occurs on a relatively small spatial scale and involves larval behavior in response to physical and chemical characteristics of the substratum. Biogenic chemical cues have been implicated in this process. Their identification, however, has proven challenging, no more so than for the chemical basis of barnacle gregariousness, which was first described >50 years ago. We now report that a biological cue to gregarious settlement, the settlement-inducing protein complex (SIPC), of the major fouling barnacle Balanus amphitrite is a previously undescribed glycoprotein. The SIPC shares a 30% sequence homology with the thioester-containing family of proteins that includes the alpha(2)-macroglobulins. The cDNA (5.2 kb) of the SIPC encodes a protein precursor comprising 1,547 aa with a 17-residue signal peptide region. A number of structural characteristics and the absence of a thioester bond in the SIPC suggest that this molecule is a previously undescribed protein that may have evolved by duplication from an ancestral alpha(2)-macroglobulin gene. Although the SIPC is regarded as an adult cue that is recognized by the cyprid at settlement, it is also expressed in the juvenile and in larvae, where it may function in larva-larva settlement interactions.

Indexed as

Behavior, AnimalEcosystemalpha-MacroglobulinsAmino Acid SequenceAnimalsCloning, MolecularGene Expression RegulationHumansMolecular Sequence DataPhylogenyRNA, MessengerThoracicaalpha-MacroglobulinsRNA, Messenger

Identifiers

PMID16983086
PMCPMC1599974
OpenAlexW1972533520

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.