Evidence map›Paper›PMID 18177937›Full record

ArticleDevelopmental and comparative immunology2008

Cathepsin L and cystatin B gene expression discriminates immune coelomic cells in the leech Theromyzon tessulatum.

Christophe Lefebvre, Franck Vandenbulcke, Béatrice Bocquet, Aurélie Tasiemski, Annie Desmons, Mathilde Verstraete, Michel Salzet, Claude Cocquerelle

Open access · greenAbstract read
In one paragraph

Article in Developmental and comparative immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 25 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

8 authors at 2 institutions in 1 country.

Christophe LefebvreUniversité de Lille 1, Laboratoire de Neuroimmunologie des Annélides, FRE 2933 Centre National de Recherche Scientifique (CNRS), IFR147, Bâtiment SN3, Université de Lille1, 59655 Villeneuve d'Ascq cedex, France. christophe.lefebvre@univ-lille1.fr
Franck Vandenbulcke
Béatrice Bocquet
Aurélie Tasiemski
Annie Desmons
Mathilde Verstraete
Michel Salzet
Claude Cocquerelle
Université de Lille · FRCentre National de la Recherche Scientifique · FR

Funding

The Old Westbury Neuroscience International ProgramT37MD001429 · NIMHD · COLLEGE AT OLD WESTBURY · PI NIETO-FERNANDEZ, FERNANDO EMILIO · 2005 to 2013
$1.4M
NIMHD NIH HHS T37 MD001429
6 · The paper itself

Abstract

Previous studies evidenced that cystatin B-like gene is specifically expressed and induced in large circulating coelomic cells following bacterial challenge in the leech Theromyzon tessulatum. In order to understand the role of that cysteine proteinase inhibitor during immune response, we investigated the existence of members of cathepsin family. We cloned a cathepsin L-like gene and studied its tissue distribution. Immunohistochemical studies using anti-cathepsin L and anti-cystatin B antibodies and ultrastructural results demonstrated the presence of three distinct coelomic cell populations: (1) the chloragocytes, which were initially defined as large coelomocytes, (2) the granular amoebocytes and (3) small coelomic cells. Among those cells, while chloragocytes contain cystatin B and cathepsin L, granular amoebocytes contain only cathepsin L and the third cell population contains neither cathepsin nor inhibitor. Finally, results evidenced that cathepsin L immunopositive granular amoebocytes are chemoattracted to the site of injury and phagocyte bacteria.

Indexed as

Gene Expression RegulationAmino Acid SequenceAnimalsCathepsin LCathepsinsConserved SequenceCystatin BCystatinsCysteine EndopeptidasesEscherichia coliHumansImmunohistochemistryIn Situ HybridizationLeechesMicrococcus luteusMicroscopy, ElectronCathepsin LCathepsinsCSTB protein, humanCTSL protein, humanCystatin BCystatinsCysteine Endopeptidases

Identifiers

PMID18177937
PMCPMC2782477
OpenAlexW1978344657

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.