Basiru Olaitan Ajiboye , Courage Dele Famusiwa , John Adeolu Falode , Daniel Okwukwe Akojuru , Bamikole Tosin Owolabi , Adedeji A. Adejumo , Babatunji Emmanuel Oyinloye , Olawale Razaq Ajuwon , Oluwatosin Olalekan Ogedengbe , Oluwafemi Adeleke Ojo
{"title":"富黄酮类化合物芙蓉叶提取物对链脲佐菌素致大鼠睾丸损伤的保护作用","authors":"Basiru Olaitan Ajiboye , Courage Dele Famusiwa , John Adeolu Falode , Daniel Okwukwe Akojuru , Bamikole Tosin Owolabi , Adedeji A. Adejumo , Babatunji Emmanuel Oyinloye , Olawale Razaq Ajuwon , Oluwatosin Olalekan Ogedengbe , Oluwafemi Adeleke Ojo","doi":"10.1016/j.phyplu.2025.100808","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>This study investigated the protective effects of flavonoid-rich extracts from <em>Hibiscus sabdariffa</em> leaves on testicular cumulative reproductive function biomarkers in streptozotocin (STZ)-induced diabetic rats.</div></div><div><h3>Methods</h3><div>Rats were induced with 40 mg/kg body weight (bwt) STZ intraperitoneally (i.p.), after which they were administered either a low (150 mg/kg bwt) or a high (300 mg/kg bwt) dose of flavonoid-rich extracts from <em>H. sabdariffa</em> leaves. Testicular redox biomarkers, reproductive hormone biomarkers, and relative gene expression levels of PDE-5 and iNOS were assessed. Additionally, histological data, glucose levels, G6PDH activity, and hydroxysteroid dehydrogenase activities (3β-HSD and 17β-HSD) were analyzed.</div></div><div><h3>Results</h3><div><em>H. sabdariffa</em> leaf extract was promising for restoring redox balance, normalizing reproductive hormone levels, modulating gene expression, and regulating various biochemical parameters related to testicular function.</div></div><div><h3>Conclusion</h3><div>These data suggest a potential therapeutic role of <em>H. sabdariffa</em> leaves in mitigating the testicular dysfunction associated with diabetes.</div></div>","PeriodicalId":34599,"journal":{"name":"Phytomedicine Plus","volume":"5 2","pages":"Article 100808"},"PeriodicalIF":0.0000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Protective effects of flavonoid-rich extracts from Hibiscus sabdariffa leaves on streptozotocin-induced testicular damage in rats\",\"authors\":\"Basiru Olaitan Ajiboye , Courage Dele Famusiwa , John Adeolu Falode , Daniel Okwukwe Akojuru , Bamikole Tosin Owolabi , Adedeji A. Adejumo , Babatunji Emmanuel Oyinloye , Olawale Razaq Ajuwon , Oluwatosin Olalekan Ogedengbe , Oluwafemi Adeleke Ojo\",\"doi\":\"10.1016/j.phyplu.2025.100808\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><div>This study investigated the protective effects of flavonoid-rich extracts from <em>Hibiscus sabdariffa</em> leaves on testicular cumulative reproductive function biomarkers in streptozotocin (STZ)-induced diabetic rats.</div></div><div><h3>Methods</h3><div>Rats were induced with 40 mg/kg body weight (bwt) STZ intraperitoneally (i.p.), after which they were administered either a low (150 mg/kg bwt) or a high (300 mg/kg bwt) dose of flavonoid-rich extracts from <em>H. sabdariffa</em> leaves. Testicular redox biomarkers, reproductive hormone biomarkers, and relative gene expression levels of PDE-5 and iNOS were assessed. Additionally, histological data, glucose levels, G6PDH activity, and hydroxysteroid dehydrogenase activities (3β-HSD and 17β-HSD) were analyzed.</div></div><div><h3>Results</h3><div><em>H. sabdariffa</em> leaf extract was promising for restoring redox balance, normalizing reproductive hormone levels, modulating gene expression, and regulating various biochemical parameters related to testicular function.</div></div><div><h3>Conclusion</h3><div>These data suggest a potential therapeutic role of <em>H. sabdariffa</em> leaves in mitigating the testicular dysfunction associated with diabetes.</div></div>\",\"PeriodicalId\":34599,\"journal\":{\"name\":\"Phytomedicine Plus\",\"volume\":\"5 2\",\"pages\":\"Article 100808\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Phytomedicine Plus\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2667031325000806\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Pharmacology, Toxicology and Pharmaceutics\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Phytomedicine Plus","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2667031325000806","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Pharmacology, Toxicology and Pharmaceutics","Score":null,"Total":0}
Protective effects of flavonoid-rich extracts from Hibiscus sabdariffa leaves on streptozotocin-induced testicular damage in rats
Objective
This study investigated the protective effects of flavonoid-rich extracts from Hibiscus sabdariffa leaves on testicular cumulative reproductive function biomarkers in streptozotocin (STZ)-induced diabetic rats.
Methods
Rats were induced with 40 mg/kg body weight (bwt) STZ intraperitoneally (i.p.), after which they were administered either a low (150 mg/kg bwt) or a high (300 mg/kg bwt) dose of flavonoid-rich extracts from H. sabdariffa leaves. Testicular redox biomarkers, reproductive hormone biomarkers, and relative gene expression levels of PDE-5 and iNOS were assessed. Additionally, histological data, glucose levels, G6PDH activity, and hydroxysteroid dehydrogenase activities (3β-HSD and 17β-HSD) were analyzed.
Results
H. sabdariffa leaf extract was promising for restoring redox balance, normalizing reproductive hormone levels, modulating gene expression, and regulating various biochemical parameters related to testicular function.
Conclusion
These data suggest a potential therapeutic role of H. sabdariffa leaves in mitigating the testicular dysfunction associated with diabetes.