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Rats were divided into 4 groups: normal rats (control rats), rats treated with spirulina, rats treated with lead (Pb) (0.344 g\/kg body weight), and rats treated with Pb and spirulina. The exposure of rats to Pb for 30 days provoked renal damage with significant increases in hematological parameters, oxidative stress-related parameters (i.e., thiobarbituric acid reactive substances, protein carbonyl content, advanced oxidation protein products, and hydrogen peroxide), creatinine and urea levels in plasma, and uric acid level in urine. Conversely, antioxidant enzyme activities (i.e., catalase, glutathione peroxidase, and superoxide dismutase) and levels of nonprotein thiols, plasma uric acid, and urinary creatinine and urea decreased. The administration of spirulina to Pb-treated rats significantly improved weight, peripheral blood parameters, oxidative stress-related parameters, renal biomarker levels, and antioxidant enzyme activities. Also, rats treated with Pb and spirulina had normal kidney histology. These healing effects are likely the result of the high phenol content and significant antioxidant capacity of A. platensis. Our data strongly suggest that spirulina supplementation improves kidney function and plays an important role in the prevention of complications of Pb intoxication. <\/jats:p>","DOI":"10.1139\/apnm-2018-0428","type":"journal-article","created":{"date-parts":[[2018,8,23]],"date-time":"2018-08-23T21:39:19Z","timestamp":1535060359000},"page":"271-281","update-policy":"https:\/\/doi.org\/10.1139\/csp-crossmark-policy","source":"Crossref","is-referenced-by-count":22,"title":["Potential protective effects of the edible alga <i>Arthrospira platensis<\/i> against lead-induced oxidative stress, anemia, kidney injury, and histopathological changes in adult rats"],"prefix":"10.1139","volume":"44","author":[{"given":"Manel","family":"Gargouri","sequence":"first","affiliation":[{"name":"Laboratory of Animal Ecophysiology, Faculty of Sciences, University of Sfax, 3038 Sfax, Tunisia."},{"name":"EA 7462 G\u00e9oarchitecture, Faculty of Sciences, University of Western Brittany, 6 Avenue V. 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