{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,10]],"date-time":"2026-11-10T15:31:07Z","timestamp":1794324667340,"version":"4.9.0"},"reference-count":0,"publisher":"ScopeMed","issue":"3","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"vor","delay-in-days":90,"URL":"https:\/\/www.openveterinaryjournal.com\/?sec=licenseinfo"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Open Vet. J."],"published-print":{"date-parts":[[2026]]},"abstract":"<jats:p>Background: \nIron is a necessary trace element in the human body. However, excessive concentration can promote the overproduction of reactive oxygen species, leading to oxidative stress and organ injury.\n\nAim: \nThis research aims to evaluate the biochemical and micromorphological changes that occur following exposure to graded doses of ferrous sulfate in a rat model.\n\nMethods: \nTreated groups (D1, D2, D3 and D4) were treated orally and daily with graded doses of ferrous sulfate [12.5 mg\/kg (D1), 25 mg\/kg (D2), 50 mg\/kg (D3, 100 mg\/kg (D4)] for 6 weeks, while the control group received only saline solution (0.9% NaCl solution at 5 ml\/kg body weight) during the same period.\n\nResults: \nThe different doses of ferrous sulfate administered did not produce mortality. Weekly control of glucose levels in all rats revealed a remarkable interaction effect (p = 0.02) between treatment and time, indicating that the dynamics of change over time differed among the groups. Moreover, a significant effect is detected in the time factor (p &lt; 0.001) and in the second factor, which refers to the treatments (p &lt; 0.001). Additionally, ferrous sulfate altered differentially the levels of oxidative stress biomarkers, including glutathione, catalase, glutathione-S-transferase, and malondialdehyde, as well as the acetylcholinesterase activity in a dose- and organ-dependent manner. Histopathological examinations revealed signs of inflammation in the liver and hyperemia in the pancreas and kidney. Prussian blue staining did not reveal significant iron deposits in all organs. \n\nConclusion: \nExcessive iron may cause oxidative damage to vital organs and alter blood glucose levels.<\/jats:p>","DOI":"10.5455\/ovj.2026.v16.i3.45","type":"journal-article","created":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T21:30:31Z","timestamp":1775079031000},"page":"1893","source":"Crossref","is-referenced-by-count":0,"title":["&lt;b&gt;Subchronic comparative assessment of graded ferrous sulfate doses on biochemical, histological, and multiorgan micromorphological changes in wistar rats&lt;\/b&gt;"],"prefix":"10.5455","volume":"16","author":[{"given":"Ateeqah","family":"Alzwawy","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdelhafidh","family":"Khazri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ahmed","family":"Kouki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manel","family":"Ali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chayma","family":"Fayala","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mossadok","family":"Ben-Attia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ezzeddine","family":"Mahmoudi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohsen","family":"Sakly","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Riadh","family":"Marrouchi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ha\u00effa","family":"Tounsi-Kettiti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"3407","container-title":["Open Veterinary Journal"],"original-title":[],"link":[{"URL":"https:\/\/www.bibliomed.org\/fulltextpdf.php?mno=274309","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T18:19:55Z","timestamp":1791483595000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.openveterinaryjournal.com\/?mno=274309"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.5455\/ovj.2026.v16.i3.45","relation":{},"ISSN":["2226-4485"],"issn-type":[{"value":"2226-4485","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]}}}