Evidence map›Paper›PMID 18480826›Full record

ArticleGenes and immunity2008

Gender and genetic control of resistance to intestinal amebiasis in inbred mice.

S Hamano, S Becker, A Asgharpour, Y P R Ocasio, S E Stroup, M McDuffie, E Houpt

Abstract read
PubMed Publisher
In one paragraph

Article in Genes and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Sex Difference in Amebiasis.Current topics in microbiology and immunology · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

7 authors at 2 institutions in 2 countries.

S HamanoDepartment of Parasitology, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan.
S Becker
A Asgharpour
Y P R Ocasio
S E Stroup
M McDuffie
E Houpt
University of Virginia · USKyushu University · JP

Funding

Mouse Strain dependent innate resistance to intestinal amebiasisR01AI071373 · NIAID · UNIVERSITY OF VIRGINIA · PI HOUPT, ERIC R · 2006 to 2009
$1.5M
Mucosal immune regulation in murine amebic colitisK08AI052444 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HOUPT, ERIC R · 2003 to 2007
$591k
NIAID NIH HHS AI052444NIAID NIH HHS AI071373NIDDK NIH HHS P30DK56703
6 · The paper itself

Abstract

Resistance to the establishment of intestinal Entamoeba histolytica infection is dependent on the inbred mouse strain. In this work we used the inbred strains B6 (resistant), CBA (susceptible), B6CBAF(1) and a backcross of B6CBAF(1) to CBA to further examine the genetic basis of resistance. Mouse genotype was assessed with single nucleotide polymorphism and microsatellite markers and infection assessed by culture 9 days after intracecal E. histolytica challenge. The backcross population showed a male predisposition to culture positivity (P<0.002). F1 genotype at two loci on chromosomes 1 and 2 exhibited suggestive linkage with resistance to infection (P=0.0007 and 0.0200). Additional suggestive quantitative trait locus were observed on chromosomes 1, 9 and 13 for cecal parasite antigen load and histologic evidence of inflammation. Infection in C3H x B6 recombinant inbred mice supported the mapping data. Candidate B6 genes on chromosomes 1 and 2 were examined by microarray analysis of epithelial tissues from B6 vs CBA mice. This work shows a male predisposition to intestinal amebiasis and suggests that relatively few B6 loci can confer resistance in inbred mice. Future identification of regional candidate genes has implications for understanding the human variability to amebic infection.

Indexed as

Immunity, InnateSex FactorsAnimalsDysentery, AmebicFemaleHumansMaleMiceMice, Inbred C57BLMice, Inbred CBAMice, Inbred StrainsReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID18480826
OpenAlexW2163585865

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.