Evidence map›Paper›PMID 19951734›Full record

ArticlePeptides2010

Ecdysis triggering hormone signaling in arthropods.

Ladislav Roller, Inka Zitnanová, Li Dai, Ladislav Simo, Yoonseong Park, Honoo Satake, Yoshiaki Tanaka, Michael E Adams, Dusan Zitnan

Open access · greenAbstract read
In one paragraph

Article in Peptides, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
1.2field-weighted citation impact, top 26% 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

42 citing papers in PubMed, 102 citations in OpenAlex.

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  7. Stabilized Double-Stranded RNA Strategy Improves Cotton Resistance to CBW (International journal of molecular sciences · 2022
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  16. Two Splice Isoforms ofFrontiers in physiology · 2020
    Article
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  19. 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

9 authors at 6 institutions in 3 countries.

Ladislav RollerInstitute of Zoology, Slovak Academy of Sciences, Dúbravská cesta 9, 84506 Bratislava, Slovakia.
Inka Zitnanová
Li Dai
Ladislav Simo
Yoonseong Park
Honoo Satake
Yoshiaki Tanaka
Michael E Adams
Dusan Zitnan
Institute of Zoology of the Slovak Academy of Sciences · SKKansas State University · USUniversity of California, Riverside · USComenius University Bratislava · SKInstitute of Agrobiological Sciences · JPSuntory Foundation for Life Sciences · JP

Funding

Molecular Physiology of the Epitrachael Endocrine SystemR01GM067310 · NIGMS · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI ADAMS, MICHAEL E · 2003 to 2012
$3.0M
NIGMS NIH HHS GM 67310NIGMS NIH HHS R01 GM067310
6 · The paper itself

Abstract

Ecdysis triggering hormones (ETHs) from endocrine Inka cells initiate the ecdysis sequence through action on central neurons expressing ETH receptors (ETHR) in model moth and dipteran species. We used various biochemical, molecular and BLAST search techniques to detect these signaling molecules in representatives of diverse arthropods. Using peptide isolation from tracheal extracts, cDNA cloning or homology searches, we identified ETHs in a variety of hemimetabolous and holometabolous insects. Most insects produce two related ETHs, but only a single active peptide was isolated from the cricket and one peptide is encoded by the eth gene of the honeybee, parasitic wasp and aphid. Immunohistochemical staining with antiserum to Manduca PETH revealed Inka cells on tracheal surface of diverse insects. In spite of conserved ETH sequences, comparison of natural and the ETH-induced ecdysis sequence in the honeybee and beetle revealed considerable species-specific differences in pre-ecdysis and ecdysis behaviors. DNA sequences coding for putative ETHR were deduced from available genomes of several hemimetabolous and holometabolous insects. In all insects examined, the ethr gene encodes two subtypes of the receptor (ETHR-A and ETHR-B). Phylogenetic analysis showed that these receptors fall into a family of closely related GPCRs. We report for the first time the presence of putative ETHs and ETHRs in genomes of other arthropods, including the tick (Arachnida) and water flea (Crustacea). The possible source of ETH in ticks was detected in paired cells located in all pedal segments. Our results provide further evidence of structural and functional conservation of ETH-ETHR signaling.

Indexed as

Amino Acid SequenceAnimalsArthropodsBase SequenceCockroachesColeopteraComputational BiologyGrasshoppersHymenopteraImmunohistochemistryInsect HormonesIxodesMolecular Sequence DataMoltingPeptidesPhylogenyInsect HormonesPeptidesReceptors, Peptide

Identifiers

PMID19951734
PMCPMC2854297
OpenAlexW1986625812

What OpenQuestion holds

Textmetadata
LicenceTDM
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.