Skip to main content
Top
Published in: Metabolic Brain Disease 2/2021

01-02-2021 | Agomelatine | Original Article

Agomelatine confers neuroprotection against cisplatin-induced hippocampal neurotoxicity

Authors: Fatma Nihan Cankara, Caner Günaydın, Zülfinaz Betül Çelik, Yasemin Şahin, Şakir Pekgöz, Yalçın Erzurumlu, Kanat Gülle

Published in: Metabolic Brain Disease | Issue 2/2021

Login to get access

Abstract

Neurotoxicity caused by cisplatin is a major obstacle during chemotherapy. Oxidative stress and inflammation are considered the primary mechanism behind neuronal damage which affects the continuing chemotherapy regimen. Agomelatine was recently described as a neuroprotective compound against toxic insults in the nervous systems. It is an analog of the well-known antioxidant and anti-inflammatory compound melatonin and currently used for depression and sleep disturbances. In the current study, we investigated the possible neuroprotective role of agomelatine against cisplatin-induced oxidative, inflammatory, and behavioral alterations in male rats. Our results show that agomelatine prevented cisplatin-induced neurotoxicity in the HT-22 mouse hippocampal neuronal cell line. Additionally, agomelatine treatment inhibited cisplatin-induced behavioral deficits and neuronal integrity in vivo. For the evaluation of the effect of agomelatine on oxidative stress and inflammation, GSH, MDA, TNF, and IL-6 levels were analyzed in HT-22 cells and hippocampal tissues. Agomelatine significantly attenuated oxidative stress and inflammation due to the cisplatin insult in vitro and in vivo. Also, agomelatine treatment ameliorated the neuronal pathology in the hippocampus, which is strongly related to cognition and memory. Taken together, our results indicate that in males, the neuroprotective effect of agomelatine is mediated through its antioxidant and anti-inflammatory actions abrogating functional deficits.
Appendix
Available only for authorised users
Literature
go back to reference Gumuslu E, Mutlu O, Sunnetci D et al (2014) The antidepressant agomelatine improves memory deterioration and upregulates CREB and BDNF gene expression levels in unpredictable chronic mild stress (UCMS)-exposed mice. Drug Target Insights 2014:11–21. https://doi.org/10.4137/DTI.S13870CrossRef Gumuslu E, Mutlu O, Sunnetci D et al (2014) The antidepressant agomelatine improves memory deterioration and upregulates CREB and BDNF gene expression levels in unpredictable chronic mild stress (UCMS)-exposed mice. Drug Target Insights 2014:11–21. https://​doi.​org/​10.​4137/​DTI.​S13870CrossRef
Metadata
Title
Agomelatine confers neuroprotection against cisplatin-induced hippocampal neurotoxicity
Authors
Fatma Nihan Cankara
Caner Günaydın
Zülfinaz Betül Çelik
Yasemin Şahin
Şakir Pekgöz
Yalçın Erzurumlu
Kanat Gülle
Publication date
01-02-2021
Publisher
Springer US
Keyword
Agomelatine
Published in
Metabolic Brain Disease / Issue 2/2021
Print ISSN: 0885-7490
Electronic ISSN: 1573-7365
DOI
https://doi.org/10.1007/s11011-020-00634-y

Other articles of this Issue 2/2021

Metabolic Brain Disease 2/2021 Go to the issue