Evidence map›Paper›PMID 30315719›Full record

ArticleParasite immunology2018

Immunotherapy of alveolar echinococcosis via PD-1/PD-L1 immune checkpoint blockade in mice.

Junhua Wang, Fadi Jebbawi, Anne-Pauline Bellanger, Guido Beldi, Laurence Millon, Bruno Gottstein

Open access · hybridAbstract read
In one paragraph

Article in Parasite immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Revisiting the Mechanisms of Immune Evasion Employed by Human Parasites.Frontiers in cellular and infection microbiology · 2021
    Review
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

6 authors at 3 institutions in 2 countries.

Junhua WangDepartment of Infectious Diseases and Pathobiology, Vetsuisse Faculty, Institute of Parasitology, University of Bern, Bern, Switzerland.
Fadi JebbawiDepartment of Visceral Surgery and Medicine, Inselspital, University Hospital of Bern, Bern, Switzerland.
Anne-Pauline BellangerChrono-Environment UMR/CNRS 6249, University of Bourgogne Franche-Comté, Besançon, France.
Guido BeldiDepartment of Visceral Surgery and Medicine, Inselspital, University Hospital of Bern, Bern, Switzerland.
Laurence MillonChrono-Environment UMR/CNRS 6249, University of Bourgogne Franche-Comté, Besançon, France.
Bruno GottsteinDepartment of Infectious Diseases and Pathobiology, Vetsuisse Faculty, Institute of Parasitology, University of Bern, Bern, Switzerland.ORCID http://orcid.org/0000-0003-0782-3723
Centre National de la Recherche Scientifique · FRUniversity Hospital of Bern · CHUniversity of Bern · CH

Funding

Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung 31003A_160108/1
6 · The paper itself

Abstract

The growth potential of the tumour-like Echinococcus multilocularis metacestode (causing alveolar echinococcosis, AE) is directly dependent upon the nature/function of the periparasitic adaptive host immune-mediated processes. PD-1/PD-L1 pathway (programmed cell death 1), which inhibits lymphocytic proliferation in tumour development, is over-expressed at the chronic stage of AE. We tested the impact of a PD-1/PD-L1 pathway blockade on the outcome of both chronic AE (intraperitoneal metacestode inoculation, secondary AE and SAE) and acute AE (peroral egg infection, primary AE and PAE). To assess the parasite proliferation potential, we measured parasite mass weight for SAE and liver lesion number for PAE. In both models, the parasite load was significantly decreased in response to anti-PD-L1 antibody treatment. In SAE, anti-PDL1 administration was associated with increased Th1 response parameters and decreased Treg responses, while in PAE anti-PDL1 administration was associated with fewer lesions in the liver and decreased Treg/Th2 responses. Our findings highly suggested that a PD-1/PD-L1 pathway blockade triggered the host immune responses in favour of an immune-mediated control of E. multilocularis proliferation. Based on this, future studies that combine PD-1/PD-L1 blockade with a parasitostatic albendazole medication may yield in a putatively curative therapeutic approach to control alveolar echinococcosis.

Indexed as

ImmunotherapyAnimalsB7-H1 AntigenEchinococcosisEchinococcus multilocularisFemaleHumansLymphocyte ActivationMiceMice, Inbred C57BLProgrammed Cell Death 1 ReceptorTh1 CellsT-Lymphocytes, RegulatoryB7-H1 AntigenCD274 protein, humanProgrammed Cell Death 1 Receptoranti-PD-L1Echinococcus multilocularisimmunotherapyPD-1PD-L1

Identifiers

PMID30315719
PMCPMC6587932
OpenAlexW2896228022

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.