Evidence map›Paper›PMID 18519557›Full record

ArticleInfection and immunity2008

Cooperative role of macrophages and neutrophils in host Antiprotozoan resistance in mice acutely infected with Cryptosporidium parvum.

Dan Takeuchi, Vickie C Jones, Makiko Kobayashi, Fujio Suzuki

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-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

14 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Review
  3. MCT-DependentBiology · 2023
    Article
  4. Early immune and host cell responses toFrontiers in parasitology · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Cryptosporidiosis-an overview.Journal of biomedical research · 2012
    Article
  11. Review
  12. Article
  13. Article
  14. 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

4 authors at 1 institution in 1 country.

Dan TakeuchiDepartment of Internal Medicine, The University of Texas Medical Branch, Department of Internal Medicine, 301 University Boulevard, Galveston, TX 77555-0435, USA.
Vickie C Jones
Makiko Kobayashi
Fujio Suzuki
The University of Texas Medical Branch at Galveston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe experimental infections with Cryptosporidium parvum have been reported in immunocompromised animals such as SCID mice (mice without functional T cells and B cells). In a C. parvum infection with 1 x 10(6) oocysts/mouse in SCID beige (SCIDbg) mice (SCID mice lacking functional NK cells), oocyst shedding was first demonstrated 18 days after infection. However, shedding was shown as early as 3 days after the same infection in SCIDbgMN mice. All of the SCIDbgMN mice died within 16 days of C. parvum infection, while 100% of the SCIDbg mice exposed to the parasite survived. SCIDbgMN mice are SCIDbg mice depleted of functional macrophages (Mphi) and neutrophils (PMN), suggesting that the severity early after C. parvum infection is strongly influenced by the functions of Mphi and PMN. All SCIDbgMN mice orally infected with a lethal dose of C. parvum survived after they were inoculated with Mphi from SCIDbg mice exposed to C. parvum (CP-Mphi) or resident Mphi previously cultured with PMN from C. parvum-infected SCIDbg mice (CP-PMN). However, all SCIDbgMN mice inoculated with CP-PMN alone or resident Mphi alone died after C. parvum infection. CP-Mphi were identified as classically activated Mphi (M1Mphi), and CP-PMN were characterized as PMN-I. In in vitro studies, resident Mphi converted to M1Mphi after transwell cultivation with CP-PMN. These results indicate that the resistance of SCIDbg mice early after C. parvum infection is displayed through the function of M1Mphi which are converted from resident Mphi influenced by CP-PMN (PMN-I).

Indexed as

Immunity, InnateAdoptive TransferAnimalsCryptosporidiosisCryptosporidium parvumCytokinesMacrophagesMaleMiceMice, Inbred BALB CMice, SCIDNeutrophilsSurvival AnalysisCytokines

Identifiers

PMID18519557
PMCPMC2493226
OpenAlexW2154272953

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.