Acalypha Wilkesiana ‘Inferno’ Is Nephroprotective Against Gentamicin and Cisplatin: Biochemical, Histological and Immunohistochemical Evidence

Background: kidneys exposure to toxins can cause injuries, leading to their functional impairments. traditionally, plants have been used for the treatment of renal disorders and numerous medicinal plants have been tested for their nephroprotective effects, in such cases as gentamicin (gm) and cisplatin (cisp)induced nephrotoxicity. this study assessed the ability of acalypha wilkesiana rsquo;s extract to counteract its toxic effect based on the biochemical, histological and proinflammatory cytokines components in rats. methods: thirtysix male wistar rats were randomly divided into nine groups (n=4 each) and administered the following treatments: a) normal control (1 ml/kg body weight normal saline from days 110); b) nephrotoxin (gm 120 mg/kg, days 27; or cisp 7 mg/kg on day 3); c) standard drug (120 mg/kg silymarin plus gm or cisp, days 110); and, d) extract groups (100 or 250 mg/kg, days 110 plus gm). blood samples were collected and subjected to hematological and biochemical evaluations while kidney tissue samples were examined for histopathological alterations, pro and antioxidants, and expression of proinflammatory cytokines.results: treatment of the rats preexposed to gm or cisp with the extract decreased the serum creatinine, urea and mda levels. the gst and gpx levels were also restored in rats. glomerular atrophy with tubular epithelial necrosis induced by either nephrotoxin was restored to near normal. the expression of cox2 following the administration of either nephrotoxin was reversed after treatment with the extract.conclusion: the a. wilkesiana extract exhibited significant nephroprotective property, which could potentially be regarded as a promising alternative to the management of renal diseases.