{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T19:29:04Z","timestamp":1793042944455,"version":"4.5.0"},"reference-count":41,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,6,10]],"date-time":"2005-06-10T00:00:00Z","timestamp":1118361600000},"content-version":"vor","delay-in-days":9,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["European J Oral Sciences"],"published-print":{"date-parts":[[2005,6]]},"abstract":"<jats:p>\n                    Oral mucositis is a frequent side\u2010effect of cancer therapy. A definitive method of prophylaxis or treatment is not yet available. As pentoxifylline (PTX) and thalidomide (TLD) have been shown to inhibit cytokine synthesis, we studied the effects of these cytokine inhibitors in an experimental oral mucositis model. Oral mucositis was induced in Golden hamsters by the administration of 5\u2010fluorouracil (5\u2010FU) followed by mechanical trauma of the cheek pouch. On days 4, 5, 10, 12, 14 and 16, lesions induced by 5\u2010FU were examined macroscopically and microscopically, and the presence and intensity of hyperemia, erythema, edema, inflammatory cell infiltration, hemorrhagic areas, ulcers and abscesses were recorded. Saline (control), PTX (5, 15, 45\u2003mg\u2003kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    ) or TLD (10, 30, 90\u2003mg\u2003kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    ) were administered daily and animals were killed on day 10 for macroscopic and histological analysis and assay of myeloperoxidase (MPO) activity. Animals were weighed daily, and total and differential leukocyte counts were performed on peripheral blood. PTX and TLD were found to reduce the macroscopic and histological parameters of oral mucositis and MPO activity. PTX and TLD also reversed peripheral neutrophilia, but only PTX prevented weight loss. The results indicate a protective effect of PTX and TLD, suggesting an important role for tumour necrosis factor\u2010\n                    <jats:italic>\u03b1<\/jats:italic>\n                    (TNF\u2010\n                    <jats:italic>\u03b1<\/jats:italic>\n                    ) in the pathophysiology of 5\u2010FU induced\u2010oral mucositis in hamsters.\n                  <\/jats:p>","DOI":"10.1111\/j.1600-0722.2005.00216.x","type":"journal-article","created":{"date-parts":[[2005,6,10]],"date-time":"2005-06-10T07:05:16Z","timestamp":1118387116000},"page":"210-217","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":106,"title":["Effects of the tumour necrosis factor\u2010\n                    <i>\u03b1<\/i>\n                    inhibitors pentoxifylline and thalidomide in short\u2010term experimental oral mucositis in hamsters"],"prefix":"10.1111","volume":"113","author":[{"given":"V.","family":"Lima","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G. A. C.","family":"Brito","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F. Q.","family":"Cunha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C. G.","family":"Rebou\u00e7as","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B. A. A.","family":"Falc\u00e3o","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. F.","family":"Augusto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. L. P.","family":"Souza","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B. T.","family":"Leit\u00e3o","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. 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