Evidence map›Paper›PMID 19361512›Full record

ArticleInternational journal for parasitology2009

Discovery of multiple neuropeptide families in the phylum Platyhelminthes.

Paul McVeigh, Gunnar R Mair, Louise Atkinson, Peter Ladurner, Mostafa Zamanian, Ekaterina Novozhilova, Nikki J Marks, Tim A Day, Aaron G Maule

Abstract read
In one paragraph

Article in International journal for parasitology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.6field-weighted citation impact, top 10% 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, 93 citations in OpenAlex.

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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

9 authors at 4 institutions in 4 countries.

Paul McVeighParasitology, School of Biological Sciences, Queen's University Belfast, Belfast, UK. paul.mcveigh@qub.ac.uk
Gunnar R Mair
Louise Atkinson
Peter Ladurner
Mostafa Zamanian
Ekaterina Novozhilova
Nikki J Marks
Tim A Day
Aaron G Maule
Queen's University Belfast · GBIowa State University · USHospital de Egas Moniz · PTUniversität Innsbruck · AT

Funding

STRUCTURE AND FUNCTION OF SCHISTOSOME NEUROPEPTIDE FR01AI049162 · NIAID · IOWA STATE UNIVERSITY · PI DAY, TIMOTHY A · 2000 to 2009
$2.4M
NIAID NIH HHS R01 AI049162NIAID NIH HHS R0I-AI49162Wellcome Trust
6 · The paper itself

Abstract

Available evidence shows that short amidated neuropeptides are widespread and have important functions within the nervous systems of all flatworms (phylum Platyhelminthes) examined, and could therefore represent a starting point for new lead drug compounds with which to combat parasitic helminth infections. However, only a handful of these peptides have been characterised, the rigorous exploration of the flatworm peptide signalling repertoire having been hindered by the dearth of flatworm genomic data. Through searches of both expressed sequence tags and genomic resources using the basic local alignment search tool (BLAST), we describe 96 neuropeptides on 60 precursors from 10 flatworm species. Most of these (51 predicted peptides on 14 precursors) are novel and are apparently restricted to flatworms; the remainder comprise nine recognised peptide families including FMRFamide-like (FLPs), neuropeptide F (NPF)-like, myomodulin-like, buccalin-like and neuropeptide FF (NPFF)-like peptides; notably, the latter have only previously been reported in vertebrates. Selected peptides were localised immunocytochemically to the Schistosoma mansoni nervous system. We also describe several novel flatworm NPFs with structural features characteristic of the vertebrate neuropeptide Y (NPY) superfamily, previously unreported characteristics which support the common ancestry of flatworm NPFs with the NPY-superfamily. Our dataset provides a springboard for investigation of the functional biology and therapeutic potential of neuropeptides in flatworms, simultaneously launching flatworm neurobiology into the post-genomic era.

Indexed as

Amino Acid SequenceAnimalsComputational BiologyConserved SequenceExpressed Sequence TagsFemaleGenome, HelminthHelminth ProteinsHumansMolecular Sequence DataNeuropeptidesPhylogenyPlatyhelminthsReceptors, NeuropeptideSequence AlignmentStructure-Activity RelationshipHelminth ProteinsNeuropeptidesReceptors, Neuropeptide

Identifiers

PMID19361512
PMCPMC2749192
OpenAlexW2064987888

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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.