Evidence map›Paper›PMID 30545428›Full record

ArticleComparative medicine2019

Effects of Azithromycin on Behavior, Pathologic Signs, and Changes in Cytokines, Chemokines, and Neutrophil Migration in C57BL/6 Mice Exposed to Dextran Sulfate Sodium.

Stefanie J Anderson, Joey S Lockhart, Mehrbod Estaki, Candice Quin, Simon A Hirota, Laurie Alston, Andre G Buret, Trina M Hancock, Björn Petri, Deanna L Gibson and 1 more

Abstract read
In one paragraph

Article in Comparative medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Dietary Supplementation of Haskap Berry (Foods (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Article
  5. 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

11 authors at 2 institutions in 1 country.

Stefanie J AndersonAnimal Health Unit, Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada.
Joey S LockhartDepartment of Biological Sciences, University of Calgary, Calgary, Alberta, Canada.
Mehrbod EstakiDepartment of Biology, University of British Columbia, Okanagan, Kelowna, British Columbia, Canada.
Candice QuinDepartment of Biology, University of British Columbia, Okanagan, Kelowna, British Columbia, Canada.
Simon A HirotaDepartment of Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, Alberta, Canada.
Laurie AlstonDepartment of Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, Alberta, Canada.
Andre G BuretDepartment of Biological Sciences, University of Calgary, Calgary, Alberta, Canada.
Trina M HancockAnimal Health Unit, University of Calgary, Calgary, Alberta, Canada.
Björn PetriDepartment of Microbiology, Immunology, and Infectious Diseases, Department of Physiology and Pharmacology, Mouse Phenomics Resource Laboratory, Snyder Institute for Chronic Diseases, University of Calgary, Calgary, Alberta, Canada.
Deanna L GibsonDepartment of Biology, University of British Columbia, Okanagan, Kelowna, British Columbia, Canada.
Douglas W MorckAnimal Health Unit, Department of Biological Sciences, University of Calgary, Calgary, Alberta, Department of Biology, University of British Columbia, Okanagan, Kelowna, British Columbia, Department of Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Alberta, Canada;, Email: dmorck@ucalgary.ca.
University of Calgary · CAUniversity of British Columbia · CA

Funding

CIHR
6 · The paper itself

Abstract

Here we characterized the murine dextran sulfate sodium (DSS) model of acute colitis. Specifically, we evaluated azithromycin and metronidazole treatment regimens to assess their effects on animal wellbeing, pathologic changes, barrier function, cytokine and chemokine profiles, and neutrophil migration in colon tissue. Azithromycin treatment significantly reduced the severity of colitis, as assessed through body weight change, water consumption, macroscopic lesions, and animal behaviors (activity level, climbing, and grooming), but did not alter food consumption or feeding behavior. Mucosal barrier function (evaluated by using FITC-labeled dextran) was decreased after DSS exposure; azithromycin did not significantly alter barrier function in mice with colitis, whereas metronidazole exacerbated the colitis-related deficit in barrier function. In addition, metronidazole appeared to exacerbate disease as assessed through water consumption and animal behaviors (overall activity, climbing, grooming, and drinking) but had no effect on weight loss, macroscopic lesions, or eating behavior. Pathologic changes were typical for DSS treatment. Antibiotic treatment resulted in reduced levels of proinflammatory cytokines and chemokines and decreased neutrophil adhesion and emigration in DSS-exposed mice. The results highlight the importance of clinical and behavioral assessments in addition to laboratory evaluation as tools to evaluate animal welfare and therapeutic efficacy in disease models. Data from this study suggest that azithromycin may convey some benefits in the mouse DSS colitis model through modulation of the immune response, including neutrophil migration into tissues, whereas metronidazole may exacerbate colitis.

Indexed as

AnimalsAzithromycinBehavior, AnimalCell MovementChemokinesColitisColonDextran SulfateDisease Models, AnimalMetronidazoleMiceMice, Inbred C57BLNeutrophilsAzithromycinChemokinesDextran SulfateMetronidazole

Identifiers

PMID30545428
PMCPMC6382047
OpenAlexW2905077944

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.