Evidence map›Paper›PMID 30138310›Full record

ReviewPLoS neglected tropical diseases2018

Cysteine proteases as digestive enzymes in parasitic helminths.

Conor R Caffrey, Louise Goupil, Karina M Rebello, John P Dalton, David Smith

Open access · goldAbstract readReview
In one paragraph

Review in PLoS neglected tropical diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
9.3field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 108 citations in OpenAlex.

  1. Enzymatic Degradation ofMolecules (Basel, Switzerland) · 2026
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  5. In vitro co-culture ofVirulence · 2025
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  9. Article
  10. Evaluation of Reproductive Histology Response of AdultInternational journal of molecular sciences · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Paragonimiasis.Advances in experimental medicine and biology · 2024
    Review
  16. Review
  17. Article
  18. Article
  19. Genome-Wide Analysis ofInternational journal of molecular sciences · 2023
    Article
  20. 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

5 authors at 3 institutions in 3 countries.

Conor R CaffreyCenter for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America.ORCID 0000-0002-3234-9608
Louise GoupilCenter for Discovery and Innovation in Parasitic Diseases, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America.
Karina M RebelloLaboratório de Toxinologia and Laboratório de Estudos Integrados em Protozoologia, Instituto Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil.
John P DaltonSchool of Biological Sciences, Medical Biology Centre, Queen´s University Belfast, Belfast, United Kingdom.
David SmithSchool of Biological Sciences, Medical Biology Centre, Queen´s University Belfast, Belfast, United Kingdom.
Queen's University Belfast · GBUniversity of California San Diego · USFundação Oswaldo Cruz · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We briefly review cysteine proteases (orthologs of mammalian cathepsins B, L, F, and C) that are expressed in flatworm and nematode parasites. Emphasis is placed on enzyme activities that have been functionally characterized, are associated with the parasite gut, and putatively contribute to degrading host proteins to absorbable nutrients [1-4]. Often, gut proteases are expressed as multigene families, as is the case with Fasciola [5] and Haemonchus [6], presumably expanding the range of substrates that can be degraded, not least during parasite migration through host tissues [5]. The application of the free-living planarian and Caenorhabditis elegans as investigative models for parasite cysteine proteases is discussed. Finally, because of their central nutritive contribution, targeting the component gut proteases with small-molecule chemical inhibitors and understanding their utility as vaccine candidates are active areas of research [7].

Indexed as

AnimalsCysteine ProteasesDigestionHelminthsParasitesCysteine Proteases

Identifiers

PMID30138310
PMCPMC6107103
OpenAlexW2888040741

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.