Evidence map›Paper›PMID 23043804›Full record

ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2012

Variation in airway responsiveness of male C57BL/6 mice from 5 vendors.

Herng-Yu Sucie Chang, Wayne Mitzner, Julie Watson

Abstract readComparative Study
In one paragraph

Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The microbiome and rodent models of immune mediated diseases.Mammalian genome : official journal of the International Mammalian Genome Society · 2021
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Establishment of different experimental asthma models in mice.Experimental and therapeutic medicine · 2018
    Article
  14. Journal of the American Association for Laboratory Animal Science : JAALAS · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

3 authors.

Herng-Yu Sucie ChangDepartment of Environmental Health Sciences, Johns Hopkins University, Baltimore, Maryland, USA.
Wayne Mitzner
Julie Watson

Funding

THE INTEGRATED FUNCTION OF RESPIRATION &CIRCULATIONP01HL010342 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI MITZNER, WAYNE · 1985 to 2015
$24.4M
NHLBI NIH HHS HL10342NHLBI NIH HHS P01 HL010342
6 · The paper itself

Abstract

Mice are now the most commonly used animal model for the study of asthma. The mouse asthma model has many characteristics of the human pathology, including allergic sensitization and airway hyperresponsiveness. Inbred strains are commonly used to avoid variations due to genetic background, but variations due to rearing environment are not as well recognized. After a change in mouse vendors and a switch from C57BL/6J mice to C57BL/6N mice, we noted significant differences in airway responsiveness between the substrains. To further investigate the effect of vendor, we tested C57BL/6N mice from 3 other vendors and found significant differences between several of the substrains. To test whether this difference was due to genetic drift or rearing environment, we purchased new groups of mice from all 5 vendors, bred them in separate vendor-specific groups under uniform environmental conditions, and tested male first generation (F1) offspring at 8 to 10 wk of age. These F1 mice showed no significant differences in airway responsiveness, indicating that the rearing environment rather than genetic differences was responsible for the initial variation in pulmonary phenotype. The environmental factors that caused the phenotypic variation are unknown. However, differences between vendor in feed components, bedding type, or microbiome could have contributed. Whatever the basis, investigators using mouse models of asthma should be cautious in comparing data from mice obtained from different vendors.

Indexed as

EnvironmentAirway ResistanceAnimal FeedAnimalsAnimals, LaboratoryAsthmaBreedingBronchoconstrictor AgentsCommerceDisease Models, AnimalGenetic VariationHousing, AnimalMaleMethacholine ChlorideMiceMice, Inbred C57BLBronchoconstrictor AgentsMethacholine Chloride

Identifiers

PMID23043804
PMCPMC3400687

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.