{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T13:38:49Z","timestamp":1790948329711,"version":"4.1.0"},"reference-count":52,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2020,12,24]],"date-time":"2020-12-24T00:00:00Z","timestamp":1608768000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nutrients"],"abstract":"<jats:p>Background: Treatment with the chemotherapy drug doxorubicin (DOX) may lead to toxicities that affect non-cancer cells including the liver. Supplementing the diet with creatine (Cr) has been suggested as a potential intervention to minimize DOX-induced side effects, but its effect in alleviating DOX-induced hepatoxicity is currently unknown. Therefore, we aimed to examine the effects of Cr supplementation on DOX-induced liver damage. Methods: Male Sprague-Dawley rats were fed a diet supplemented with 2% Cr for four weeks, 4% Cr for one week followed by 2% Cr for three more weeks, or control diet for four weeks. Animals then received either a bolus i.p. injection of DOX (15 mg\/kg) or saline as a placebo. Animals were then sacrificed five days-post injection and markers of hepatoxicity were analyzed using the liver-to-body weight ratio, aspartate transaminase (AST)-to- alanine aminotransferase (ALT) ratio, alkaline phosphatase (ALP), lipemia, and T-Bilirubin. In addition, hematoxylin and eosin (H&amp;E) staining, Picro-Sirius Red staining, and immunofluorescence staining for CD45, 8-OHdG, and \u03b2-galactosidase were performed to evaluate liver morphology, fibrosis, inflammation, oxidative stress, and cellular senescence, respectively. The mRNA levels for biomarkers of liver fibrosis, inflammation, oxidative stress, and senescence-related genes were measured in liver tissues. Chromosomal stability was evaluated using global DNA methylation ELISA. Results: The ALT\/AST ratio and liver to body weight ratio tended to increase in the DOX group, and Cr supplementation tended to attenuate this increase. Furthermore, elevated levels of liver fibrosis, inflammation, oxidative stress, and senescence were observed with DOX treatment, and Cr supplementation prior to DOX treatment ameliorated this hepatoxicity. Moreover, DOX treatment resulted in chromosomal instability (i.e., altered DNA methylation profile), and Cr supplementation showed a tendency to restore chromosomal stability with DOX treatment. Conclusion: The data suggest that Cr protected against DOX-induced hepatotoxicity by attenuating fibrosis, inflammation, oxidative stress, and senescence.<\/jats:p>","DOI":"10.3390\/nu13010041","type":"journal-article","created":{"date-parts":[[2020,12,24]],"date-time":"2020-12-24T09:02:44Z","timestamp":1608800564000},"page":"41","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":95,"title":["Creatine Alleviates Doxorubicin-Induced Liver Damage by Inhibiting Liver Fibrosis, Inflammation, Oxidative Stress, and Cellular Senescence"],"prefix":"10.3390","volume":"13","author":[{"given":"Nouf","family":"Aljobaily","sequence":"first","affiliation":[{"name":"School of Biological Sciences, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael J.","family":"Viereckl","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David S.","family":"Hydock","sequence":"additional","affiliation":[{"name":"School of Sport and Exercise Science, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hend","family":"Aljobaily","sequence":"additional","affiliation":[{"name":"Independent Statistician, Fort Collins, CO 80525, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsung-Yen","family":"Wu","sequence":"additional","affiliation":[{"name":"Obstetrics and Gynecology Department, University of Washington, Seattle, WA 98115, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raquel","family":"Busekrus","sequence":"additional","affiliation":[{"name":"School of Sport and Exercise Science, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brandon","family":"Jones","sequence":"additional","affiliation":[{"name":"School of Sport and Exercise Science, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jammie","family":"Alberson","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9982-9286","authenticated-orcid":false,"given":"Yuyan","family":"Han","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Northern Colorado, Greeley, CO 80639, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2020,12,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1097\/FPC.0b013e32833ffb56","article-title":"Doxorubicin pathways: Pharmacodynamics and adverse effects","volume":"21","author":"Thorn","year":"2011","journal-title":"Pharm. 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