Neurotherapeutic Potential of Carbamazepine Carbon Nanodot-Functionalized Silver Nanoparticles and MOF-5 in an Experimental Rat Model of Epilepsy


Tokpinar A., Tan S., İLHAN H., KAYMAK E., Değermenci M., Baş O.

Bratislava Medical Journal, vol.126, no.10, pp.2658-2673, 2025 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 126 Issue: 10
  • Publication Date: 2025
  • Doi Number: 10.1007/s44411-025-00342-y
  • Journal Name: Bratislava Medical Journal
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, EMBASE
  • Page Numbers: pp.2658-2673
  • Keywords: Carbamazepine, Carbon nanodot, Epilepsy, Metal–organic frameworks, Silver nanoparticles
  • Ankara University Affiliated: Yes

Abstract

Background: This study investigates the effects of carbamazepine (CBZ) carbon nanodot functionalized silver nanoparticles (CBZ-CD@AgNP) and carbamazepine-loaded metal–organic frameworks (CBZ-CDs@MOFs) on the brain of male rats in an epilepsy model. Methods: In our study, 70 male Wistar albino rats aged 8–12 weeks were used. Experimental groups Control group, PTZ (Pentylenetetrazole) group, Carbamazepine 25 mg/kg group, Carbamazepine 50 mg/kg group, PTZ + Carbamazepine 25 mg/kg group, PTZ + Carbamazepine 50 mg/kg group, Carbamazepine 25 mg/kg + MOF group, Carbamazepine 50 mg/kg group + MOF group, PTZ + Carbamazepine 25 mg/kg group + MOF group, PTZ + Carbamazepine 50 mg/kg group + MOF group. Results: Immunohistochemical analysis showed an increase in GRP78 expression in all CBZ-nanoparticle groups, indicating a protective effect. However, 25 mg/kg doses of both nanoparticles in PTZ-treated animals elevated TNF-α expression, suggesting a possible negative dose-dependent effect. TAS levels were significantly increased in the PTZ + CBZ-CDs@MOFs 25 mg/kg and 50 mg/kg groups, implying an antioxidant role for MOF particles. No significant changes were observed in TOS and MDA levels. Conclusions: This research underscores the therapeutic promise of nanomaterials in epilepsy management, paving the way for advanced treatments.