colistin and chrysin

This study aimed to investigate the effect of chrysin on colistin-induced reproductive toxicity. Twenty-eight adult male Sprague-Dawley rats were divided into four groups of seven rats each. Group I received physiological saline for 7 days. Group II received 50 mg/kg/day chrysin for 7 days. Group III received a total dose of 73 mg/kg colistin for 7 days. Group IV received 50 mg/kg/day chrysin by an oral gavage after the colistin treatment. Colistin causes an increase in oxidative stress (OS) in the testis. Chrysin treatment significantly decreased the OS in the chrysin + colistin group compared with the colistin group. The highest caspase-3 and LC3B expression levels were found in the colistin group and these levels were statistically lower in the chrysin + colistin group. Colistin treatment caused a decrease in sperm motility and an increase in sperm abnormality. Chrysin treatment mitigated these side effects significantly. In conclusion, chrysin treatment can be beneficial against colistin-induced reproductive toxicity.

Topics: Animals; Anti-Bacterial Agents; Antioxidants; Apoptosis; Autophagy; Caspase 3; Colistin; Dietary Supplements; Epididymis; Flavonoids; Infertility, Male; Injections, Intramuscular; Male; Microtubule-Associated Proteins; Organ Size; Oxidative Stress; Rats, Sprague-Dawley; Sperm Motility; Spermatogenesis; Testis

This study aimed to investigate whether hesperidin and chrysin antioxidants have protective effects on renal injury induced by colistin in rats. Renal lipid peroxidation, total glutathione (GSH) levels, superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) enzyme activities, serum urea and creatinine levels, as well as tumour necrosis factor-α (TNF-α), interleukin-6 (IL-6) and interleukin-1β (IL-1β) levels were determined. Injuries to the proximal and distal tubules were determined using histopathological and double immunohistochemistry examinations. The results showed that hesperidin and chrysin significantly decreased the levels of MDA and inflammatory parameters and significantly increased GSH, SOD, CAT, and GSH-Px levels against colistin-induced renal injury. The results also showed that cystatin C and calbindin D28K immunopositivities significantly increased through hesperidin and chrysin treatment. Hesperidin and chrysin alleviated the renal injury induced by colistin via anti-oxidant and anti-inflammatory activities. Thus, hesperidin and chrysin could attenuate colistin-induced nephrotoxicity via antioxidant and anti-inflammatory activities. Addition of hesperidin or chrysin to the treatment protocol of colistin treatment might benefit patient treatment in terms of the prevention of colistin-induced renal injury.

Topics: Acute Kidney Injury; Animals; Anti-Bacterial Agents; Colistin; Drug Therapy, Combination; Flavonoids; Hesperidin; Inflammation Mediators; Male; Rats; Rats, Sprague-Dawley; Treatment Outcome