Interaction effect of crocin and citalopram on memory and locomotor activity in rats: an insight into BDNF and synaptophysin levels in the hippocampus.
Brain-derived neurotrophic factor (BDNF)
Citalopram
Crocin
Passive avoidance memory
Synaptophysin
Journal
Naunyn-Schmiedeberg's archives of pharmacology
ISSN: 1432-1912
Titre abrégé: Naunyn Schmiedebergs Arch Pharmacol
Pays: Germany
ID NLM: 0326264
Informations de publication
Date de publication:
03 Apr 2024
03 Apr 2024
Historique:
received:
13
12
2023
accepted:
23
03
2024
medline:
3
4
2024
pubmed:
3
4
2024
entrez:
3
4
2024
Statut:
aheadofprint
Résumé
Selective serotonin reuptake inhibitors (SSRIs) are widely used drugs for the treatment of depression. Citalopram is one of the most prescribed SSRIs that is useful for the treatment of depression, obsessive-compulsive disorder, and anxiety disorders. On the other hand, crocin (active constitute of saffron) has pro-cognitive and mood enhancer effects. Also, both citalopram and crocin affect the function and expression of brain-derived neurotrophic factor (BDNF) and synaptophysin, two molecular factors that are involved in cognitive functions and mood. In the present study, we aim to investigate the interaction effect of citalopram and crocin on rats' performance in the open field test (locomotor activity and anxiety-like behavior) and the shuttle box (passive avoidance memory). Citalopram was injected at the doses of 10, 30, and 50 mg/kg, and crocin was injected at the dose of 50 mg/kg; all administrations were intraperitoneal. Real-time PCR was used to assess the expression level of BDNF and synaptophysin in the hippocampus. The results showed that citalopram (30 and 50 mg/kg) impaired passive avoidance memory and decreased BDNF and synaptophysin expression in the hippocampus, while crocin reversed memory impairment, and BDNF and synaptophysin expression in the hippocampus of rats received citalopram 30 mg/kg. Also, crocin partially showed these effects in rats that received citalopram 50 mg/kg. The results of the open field test were unchanged. In conclusion, we suggested that BDNF and synaptophysin may be involved in the effects of both citalopram and crocin.
Identifiants
pubmed: 38568290
doi: 10.1007/s00210-024-03069-9
pii: 10.1007/s00210-024-03069-9
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.
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