Evidence map›Paper›PMID 28666190›Full record

ArticleTranslational oncology2017

Chemotherapy Induces Oral Mucositis in Mice Without Additional Noxious Stimuli.

M Bertolini, T Sobue, A Thompson, A Dongari-Bagtzoglou

Open access · goldAbstract read
In one paragraph

Article in Translational oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. mSphere · 2026
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  7. Review
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  9. Article
  10. Powder diet exacerbates oropharyngeal candidiasis in a mouse model.Applied and environmental microbiology · 2024
    Article
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  16. Review
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  19. Understanding chemotherapy-induced intestinal mucositis and strategies to improve gut resilience.American journal of physiology. Gastrointestinal and liver physiology · 2021
    Review
  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

4 authors at 1 institution in 1 country.

M BertoliniUniversity of Connecticut, Department of Oral Health and Diagnostic Sciences.
T SobueUniversity of Connecticut, Department of Oral Health and Diagnostic Sciences.
A ThompsonUniversity of Connecticut, Department of Oral Health and Diagnostic Sciences.
A Dongari-BagtzoglouUniversity of Connecticut, Department of Oral Health and Diagnostic Sciences. Electronic address: adongari@uchc.edu.
University of Connecticut · US

Funding

Oral Epithelial Cells, Candida and PMN ActivationR01DE013986 · NIDCR · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI Anna I Dongari-Bagtzoglou · 2000 to 2026
$9.2M
Model of chemotherapy-induced mucositisR21DE023632 · NIDCR · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI DONGARI-BAGTZOGLOU, ANNA I · 2014 to 2015
$429k
NIDCR NIH HHS R01 DE013986NIDCR NIH HHS R21 DE023632
6 · The paper itself

Abstract

Oral mucositis (OM) is a serious side effect of cancer chemotherapy. The pathobiology of oral mucositis remains incompletely understood due to lack of appropriate models which recapitulate the human condition. Existing rodent models are intraperitoneal and require radiation, chemical or mechanical injury to the chemotherapy protocol to induce oral lesions. We aimed to develop an OM mouse model that is induced solely by chemotherapy and reproduces macroscopic, histopathologic and inflammatory characteristics of the human condition. Female C57BL/6 mice were given intravenous 5-Fluorouracil (5-FU) injections every 48 hours, for 2 weeks. A high daily dose of intraperitoneal administration was tested for comparison. Mice were monitored daily for weight loss. Epithelial histomorphometric analyses in tongue, esophageal and intestinal tissues were conducted coupled with assessment of apoptosis, cell proliferation, neutrophilic infiltration and the integrity of adherens junctions by immunohistochemistry. Neutropenia was assessed in peripheral blood and bone marrow. Tissues were analyzed for pro-inflammatory cytokines at the protein and mRNA levels. Daily intraperitoneal administration of 5-FU led to rapid weight loss and intestinal mucositis, but no oral inflammatory changes. Intravenous administration triggered atrophy of the oral and esophageal epithelium accompanied by reduction in cell proliferation and increased apoptosis. Coincidental with these changes were up-regulation of NF-κB, TNFα, IL-1β, GM-CSF, IL-6 and KC. Despite neutropenia, increased oral neutrophilic infiltration and reduced E-cadherin was observed in oroesophageal mucosae. We developed a novel experimental tool for future mechanistic studies on the pathogenesis of chemotherapy-induced OM.

Identifiers

PMID28666190
PMCPMC5491455
OpenAlexW2727971526

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.