Evidence map›Paper›PMID 36929004›Full record

ArticleProtein & cell2023

Immunology of a unique biological structure: the Echinococcus laminated layer.

Álvaro Díaz, Anabella A Barrios, Leticia Grezzi, Camila Mouhape, Stephen J Jenkins, Judith E Allen, Cecilia Casaravilla

Open access · diamondFull text read
In one paragraph

Article in Protein & cell, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Imaging mass cytometry of the immune microenvironment in alveolar echinococcosis.Frontiers in cellular and infection microbiology · 2026
    Article
  4. Article
  5. Review
  6. Cells · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
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 3 institutions in 2 countries.

Álvaro DíazÁrea Inmunología, Departamento de Biociencias (Facultad de Química) and Cátedra de Inmunología, Instituto de Química Biológica (Facultad de Ciencias), Universidad de la República, Montevideo, Uruguay.ORCID 0000-0001-5375-6766
Anabella A BarriosÁrea Inmunología, Departamento de Biociencias (Facultad de Química) and Cátedra de Inmunología, Instituto de Química Biológica (Facultad de Ciencias), Universidad de la República, Montevideo, Uruguay.
Leticia GrezziÁrea Inmunología, Departamento de Biociencias (Facultad de Química) and Cátedra de Inmunología, Instituto de Química Biológica (Facultad de Ciencias), Universidad de la República, Montevideo, Uruguay.
Camila MouhapeÁrea Inmunología, Departamento de Biociencias (Facultad de Química) and Cátedra de Inmunología, Instituto de Química Biológica (Facultad de Ciencias), Universidad de la República, Montevideo, Uruguay.
Stephen J JenkinsCentre for Inflammation Research, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, EH8 9JU, UK.
Judith E AllenLydia Becker Institute of Immunology and Inflammation, School of Biological Sciences, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, M13 9NQ, UK.ORCID 0000-0002-3829-066X
Cecilia CasaravillaÁrea Inmunología, Departamento de Biociencias (Facultad de Química) and Cátedra de Inmunología, Instituto de Química Biológica (Facultad de Ciencias), Universidad de la República, Montevideo, Uruguay.
Universidad de la República de Uruguay · UYManchester Academic Health Science Centre · GBQueen's Medical Centre · GB

Funding

Agencia Nacional de Investigación e Innovación, Government of UruguayComisión Sectorial de Investigación Científica, Universidad de la República, Uruguay
6 · The paper itself

Abstract

The larval stages of the cestode parasites belonging to the genus Echinococcus grow within internal organs of humans and a range of animal species. The resulting diseases, collectively termed echinococcoses, include major neglected tropical diseases of humans and livestock. Echinococcus larvae are outwardly protected by the laminated layer (LL), an acellular structure that is unique to this genus. The LL is based on a fibrillar meshwork made up of mucins, which are decorated by galactose-rich O-glycans. In addition, in the species cluster termed E. granulosus sensu lato, the LL features nano-deposits of the calcium salt of myo-inositol hexakisphosphate (Insp6). The main purpose of our article is to update the immunobiology of the LL. Major recent advances in this area are (i) the demonstration of LL "debris" at the infection site and draining lymph nodes, (ii) the characterization of the decoy activity of calcium Insp6 with respect to complement, (iii) the evidence that the LL mucin carbohydrates interact specifically with a lectin receptor expressed in Kupffer cells (Clec4F), and (iv) the characterization of what appear to be receptor-independent effects of LL particles on dendritic cells and macrophages. Much information is missing on the immunology of this intriguing structure: we discuss gaps in knowledge and propose possible avenues for research.

Indexed as

EchinococcosisEchinococcusEchinococcus granulosusAnimalsCalciumMucinsCalciumMucinsClec4Fcomplementdendritic cellEchinococcusmacrophagemucin

Identifiers

PMID36929004
PMCPMC10019577
OpenAlexW4288732477

What OpenQuestion holds

Textfull text, public
LicenceCC BY
reference markers read2
measurements read22
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.