Citalopram administration does not promote function or histological recovery after spinal cord injury

Citalopram is a selective serotonin reuptake inhibitor, and although widely used as an antidepressant, this drug has also demonstrated interesting repairing properties leading to motor recovery and pathology amelioration in animal models of stroke and degeneration. Here, we tested the efficacy of bo...

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Bibliographic Details
Main Author: Lima, Rui (author)
Other Authors: Monteiro, Susana (author), Gomes, Eduardo Domingos Correia (author), Vasconcelos, Natália L. (author), Assunção-Silva, Rita (author), Morais, Mónica (author), Salgado, A. J. (author), Silva, Nuno André Martins (author)
Format: article
Language:eng
Published: 2020
Subjects:
Online Access:http://hdl.handle.net/1822/66192
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/66192
Description
Summary:Citalopram is a selective serotonin reuptake inhibitor, and although widely used as an antidepressant, this drug has also demonstrated interesting repairing properties leading to motor recovery and pathology amelioration in animal models of stroke and degeneration. Here, we tested the efficacy of both 7-day and 8-week citalopram treatment in a contusive spinal cord injury (SCI) rat model. A combination of behavioral tests, histological and serum cytokine analysis was used to assess overall recovery. Despite promoting a mild reduction of inflammatory cells as well as an early, but transient increase of specific serum cytokines, citalopram administration showed no overall beneficial effects on motor performance or lesion extension. Our results do not support citalopram treatment as a therapeutic strategy for SCI.