Evidence map›Paper›PMID 14638768›Full record

ArticleInfection and immunity2003

Resistance and susceptibility to filarial infection with Litomosoides sigmodontis are associated with early differences in parasite development and in localized immune reactions.

Simon Babayan, Marie-Noëlle Ungeheuer, Coralie Martin, Tarik Attout, Elodie Belnoue, Georges Snounou, Laurent Rénia, Masataka Korenaga, Odile Bain

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

33 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Host genetic backgrounds: the key to determining parasite-host adaptation.Frontiers in cellular and infection microbiology · 2023
    Review
  4. Article
  5. Article
  6. ILC2s Control Microfilaremia DuringFrontiers in immunology · 2022
    Article
  7. Review
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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 5 institutions in 2 countries.

Simon BabayanParasitologie Comparée et Modèles Expérimentaux, Associé à INSERM U567, and Ecole Pratique des Hautes Etudes, Muséum National d'Histoire Naturelle, Paris, France.
Marie-Noëlle Ungeheuer
Coralie Martin
Tarik Attout
Elodie Belnoue
Georges Snounou
Laurent Rénia
Masataka Korenaga
Odile Bain
École Pratique des Hautes Études · FRHôpital Cochin · FRInserm · FRInstitut Pasteur · FRKochi Medical School Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to understand natural resistance to filariasis, we compared Litomosoides sigmodontis primary infection of C57BL/6 mice, which eliminate the worms before patency, and BALB/c mice, in which worms complete their development and produce microfilariae. Our analysis over the first month of infection monitoredmigration of the infective larvae from the lymph nodes to the pleural cavity, where the worms settle. Although immune responses from the mouse strains differed from the outset, the duration of lymphatic migration (4 days) and filarial recovery rates were similar, thus confirming that the proportion of larvae that develop in the host species upon infection is not influenced by host genetic variability. The majority of worms reached the adult stage in both mouse strains; however, worm growth and molting were retarded in resistant C57BL/6 mice. Surprisingly, the only immune responses detected at 60 h postinfection occurred in the susceptible mice and only upon stimulation of cells from lymph nodes draining the inoculation site with infective larva extract: massive production of interleukin-6 (IL-6) and IL-5 (the latter cytokine was previously suspected to have an effect on L. sigmodontis growth). However, between days 10 and 30 postinfection, extraordinarily high levels of type 1 and type 2 cytokines and expansion of pleural leukocyte infiltration were seen in the resistant C57BL/6 mice, explaining the destruction of worms later. Our results suggest that events early in the infection determine susceptibility or resistance to subsequent microfilarial production and a parasite strategy to use specific immune responses to its own benefit.

Indexed as

Disease SusceptibilityAnimalsAntibodies, HelminthCytokinesFemaleFilariasisFilarioideaLarvaLymph NodesMaleMiceMice, Inbred BALB CMice, Inbred C57BLPleural CavitySpecies SpecificityAntibodies, HelminthCytokines

Identifiers

PMID14638768
PMCPMC308919
OpenAlexW2111569297

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.