{"title":"Ameliorating Effect of Grape (Vitis vinifera L.) Seed and Peel Extracts with Selenium on Ochratoxin-A Exposed Renal Dysfunction in Male Wistar Rats","authors":"Mohamed Farouk Elsadek , Tse-Wei Chen , Khalid S. Al-Numair , Tasneem Sobhy Fahmy","doi":"10.1016/j.jksus.2024.103453","DOIUrl":null,"url":null,"abstract":"<div><h3>Background and Aim</h3><div>Drug-induced nephrotoxicity is extensively documented as the initial stage of kidney disease that particularly results in acute renal injury and chronic renal dysfunction. The single and combined effect of grape peel extract (GPE), grape seed extracts (GSE) and selenium (Sel) were investigated in current study for controlling of renal injury induced by Ochratoxin-A (OTA) in male rats<strong>.</strong></div></div><div><h3>Methods</h3><div>Forty nine male Wistar rats weighing 200 ± 10 g were injected with OTA (0.5 mg/kg bw) to induce nephrotoxicity, then treated with singleand combined applications of GSE, GPE and Sel. In addition, the OTA induced nephrotoxicity rats were screened for various biological and physiological parameters like food ingestion, body weight gain, liver weight, serum kidney biomarkers, serum lipid fractions, enzymatic and non-enzymatic lipid peroxidation indicators and histopathological studies.</div></div><div><h3>Results</h3><div>Our findings suggested that the combination of GSE 2 % and Sel (50–50) treatment reduced renal dysfunction in OTA-induced rats by significantly lowering lipid peroxidation indicators, lipid and kidneys profiles and enhancing enzymatic and non-enzymatic antioxidants biomarkers followed by GSE 2 % then Selenium (0.4 mg/kg) in OTA. Histological analysis of the kidney revealed more severe renal tubule degeneration in OTA-induced rats, While GSE and GPE combonation showed only moderate glomerular tuft enlargement and minimal renal tubule deterioration. Furthermore, the combination of GSE 2 %+Sel (50–50) revealed normal histological structure.</div></div><div><h3>Conclusions</h3><div>Grape seed extracts along with selenium mightbe used as dietary supplements to reduce renal toxicity induced by chemicals or compounds that cause nephrotoxicity.</div></div>","PeriodicalId":16205,"journal":{"name":"Journal of King Saud University - Science","volume":"36 10","pages":"Article 103453"},"PeriodicalIF":3.7000,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of King Saud University - Science","FirstCategoryId":"103","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1018364724003653","RegionNum":3,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
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Abstract
Background and Aim
Drug-induced nephrotoxicity is extensively documented as the initial stage of kidney disease that particularly results in acute renal injury and chronic renal dysfunction. The single and combined effect of grape peel extract (GPE), grape seed extracts (GSE) and selenium (Sel) were investigated in current study for controlling of renal injury induced by Ochratoxin-A (OTA) in male rats.
Methods
Forty nine male Wistar rats weighing 200 ± 10 g were injected with OTA (0.5 mg/kg bw) to induce nephrotoxicity, then treated with singleand combined applications of GSE, GPE and Sel. In addition, the OTA induced nephrotoxicity rats were screened for various biological and physiological parameters like food ingestion, body weight gain, liver weight, serum kidney biomarkers, serum lipid fractions, enzymatic and non-enzymatic lipid peroxidation indicators and histopathological studies.
Results
Our findings suggested that the combination of GSE 2 % and Sel (50–50) treatment reduced renal dysfunction in OTA-induced rats by significantly lowering lipid peroxidation indicators, lipid and kidneys profiles and enhancing enzymatic and non-enzymatic antioxidants biomarkers followed by GSE 2 % then Selenium (0.4 mg/kg) in OTA. Histological analysis of the kidney revealed more severe renal tubule degeneration in OTA-induced rats, While GSE and GPE combonation showed only moderate glomerular tuft enlargement and minimal renal tubule deterioration. Furthermore, the combination of GSE 2 %+Sel (50–50) revealed normal histological structure.
Conclusions
Grape seed extracts along with selenium mightbe used as dietary supplements to reduce renal toxicity induced by chemicals or compounds that cause nephrotoxicity.
期刊介绍：
Journal of King Saud University – Science is an official refereed publication of King Saud University and the publishing services is provided by Elsevier. It publishes peer-reviewed research articles in the fields of physics, astronomy, mathematics, statistics, chemistry, biochemistry, earth sciences, life and environmental sciences on the basis of scientific originality and interdisciplinary interest. It is devoted primarily to research papers but short communications, reviews and book reviews are also included. The editorial board and associated editors, composed of prominent scientists from around the world, are representative of the disciplines covered by the journal.
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