Evidence map›Paper›PMID 21270830›Full record

ArticleGenes and immunity2011

Cystic fibrosis modifier genes related to Pseudomonas aeruginosa infection.

J E Park, R Yung, D Stefanowicz, K Shumansky, L Akhabir, P R Durie, M Corey, J Zielenski, R Dorfman, D Daley and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Genes and immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Mucosal Immunity in Cystic Fibrosis.Journal of immunology (Baltimore, Md. : 1950) · 2021
    Review
  5. Review
  6. International journal of molecular sciences · 2021
    Review
  7. UnderstandingCells · 2020
    Review
  8. Article
  9. Review
  10. Increased Expression of Plasma-Induced ABCC1 mRNA in Cystic Fibrosis.International journal of molecular sciences · 2017
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

11 authors at 3 institutions in 1 country.

J E ParkJames Hogg Research Centre, Providence Heart+Lung Institute, St Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.
R Yung
D Stefanowicz
K Shumansky
L Akhabir
P R Durie
M Corey
J Zielenski
R Dorfman
D Daley
A J Sandford
Hospital for Sick Children · CASt. Paul's Hospital · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cystic fibrosis (CF) is one of the most common life-shortening genetic disorders, and the CF transmembrane conductance regulator (CFTR) is the major causal gene. However, a substantial clinical variability among patients with identical CFTR genotypes suggests the presence of modifier genes. We tested the effect of four genes involved in Pseudomonas aeruginosa infection. Analysis of a primary cohort detected eight candidate polymorphisms that were genotyped in the secondary cohort of 1579 patients; lung function and age at first infection with P. aeruginosa were considered as the phenotypes. Both additive and codominant models were considered, adjusting for confounding variables but not for multiple comparisons. In the secondary cohort, heme oxygenase-1 (HMOX1) rs2071749 had the most significant effect on lung function in the pediatric group (P=0.01; P(corrected)=0.03), and complement factor 3 (C3) rs11569393 and HMOX1 rs2071746 in the adult groups (P=0.03 for both variants; P(corrected)=0.16, 0.09). No polymorphism of complement factor B (CFB) or toll-like receptor 4 (TLR4) had a significant modifying effect on lung function in either group. We have identified two genes that showed nominal association with disease severity among CF patients. However, because of the multiple comparisons made, further studies are required to confirm the interaction between these modifying genes and CFTR.

Indexed as

Genes, ModifierAdolescentAdultAge FactorsAllelesChildChild, PreschoolCystic FibrosisFemaleGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHumansInfantInfant, NewbornMale

Identifiers

PMID21270830
OpenAlexW1985897803

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.