ArticleScientific reports2021
Losartan improves intestinal mucositis induced by 5-fluorouracil in mice.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 26 citations in OpenAlex.
- Review
- Pediococcus pentosaceus PP34 Ameliorates 5-Fluorouracil-Induced Intestinal Mucositis via Inhibiting Oxidative Stress and Restoring the Gut Microbiota.Probiotics and antimicrobial proteins · 2025Article
- Verbascoside restores gastrointestinal integrity and attenuates inflammation in a rat model of 5-FU-induced mucositis.Medical oncology (Northwood, London, England) · 2025Article
- Mitigation of Methotrexate-Induced Intestinal Mucositis in Male Wistar Rats by Gallic Acid: The Role of HGF and C-Met Genes.Journal of toxicology · 2025Article
- Effects of Resistant-Starch-Encapsulated Probiotic Cocktail on Intestines Damaged by 5-Fluorouracil.Biomedicines · 2024Article
- The Potential of Glycyrrhiza from "Medicine Food Homology" in the Fight against Digestive System Tumors.Molecules (Basel, Switzerland) · 2023Review
- Experimental Chemotherapy-Induced Mucositis: A Scoping Review Guiding the Design of Suitable Preclinical Models.International journal of molecular sciences · 2022Article
- IL-17/Notch1/STAT3 Pathway Contributes to 5-Fluorouracil-Induced Intestinal Mucositis in Rats: Amelioration by Thymol Treatment.Pharmaceuticals (Basel, Switzerland) · 2022Article
- Network analysis and experimental pharmacology study explore the protective effects of Isoliquiritigenin on 5-fluorouracil-Induced intestinal mucositis.Frontiers in pharmacology · 2022Article
- Binding mechanism and SERS spectra of 5-fluorouracil on gold clusters.Frontiers in chemistry · 2022Article
- The beneficial effects ofFrontiers in immunology · 2022Article
Corrections and comments
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Authors and funding
12 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Intestinal mucositis (IM) is a common side effect of 5-fluorouracil (5-FU)-based chemotherapy, which negatively impacts therapeutic outcomes and delays subsequent cycles of chemotherapy resulting in dose reductions and treatment discontinuation. In search of new pharmacological alternatives that minimize your symptoms, this work set out to study the effect of losartan (LOS), a receptor type I (AT1) angiotensin II antagonist, on intestinal mucositis induced by 5-FU. Intestinal mucositis was induced by a single intraperitoneal administration of 5-FU (450 mg/kg) in Swiss mice. Losartan (5, 25 or 50 mg/kg) or saline was orally administered 30 min before 5-FU and daily for 4 days. On 4th day, the animals were euthanized and segments of small intestine were collected to evaluate histopathological alterations (morphometric analysis), concentration of inflammatory cytokines, oxidative stress markers and genic expression of NF-κB p65, Fn-14 and TWEAK. Weight evaluation and changes in leukogram were also analyzed. 5-FU induced intense weight loss, leukopenia and reduction in villus height compared to saline group. Losartan (50 mg/kg) prevented 5-FU-induced inflammation by decreasing in the analyzed parameters compared to the 5-FU group. Our findings suggest that 50 mg/kg of losartan prevents the effects of 5-FU on intestinal mucosa in mice.
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