Electrophysiological and Histopathological Effects of Minoxidil on Penicillin-Induced Epilepsy Model in Rats

December 2025 in “ Bolu Abant Izzet Baysal Universitesi Tip Fakultesi Abant Tip Dergisi ”

Ayhan Cetinkaya, Serhat Gokdaş, Hayriye Soytürk, Tülin Fırat, Esra Fidan Karamaden

Studysummary In this experimental study on rats, the researchers reported that administering minoxidil did not have significant electrophysiological or histopathological effects on penicillin-induced epilepsy, although future studies with larger sample sizes are recommended for more definitive conclusions. Our plain-language summary of this paper — not a Tressless recommendation.

This study investigated the effects of minoxidil, a Kir6.1 ion channel opener, on epilepsy using a penicillin-induced model in 42 male Wistar rats divided into six groups. The results showed that minoxidil administration did not have significant electrophysiological or histopathological effects on epilepsy. Although spike-wave frequency and amplitude were higher in the epilepsy group compared to control, DMSO, and Minox groups, histopathological differences were not statistically significant. The study concludes that further research with larger sample sizes is needed for more definitive evidence.

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research Human Hair Follicles Contain Two Forms of ATP-Sensitive Potassium Channels, Only One Sensitive to Minoxidil

102 citations , February 2008 in “The FASEB Journal”

This study found that human hair follicles express ATP-sensitive potassium channels, suggesting that minoxidil acts on these channels and that drugs targeting them may treat hair disorders.