Neuroprotective effects of voluntary exercise and Yisaipu after traumatic brain injury in mice / 生理学报
Acta Physiologica Sinica
; (6): 333-352, 2022.
Artículo
en Inglés
| WPRIM (Pacífico Occidental)
| ID: wpr-939569
Biblioteca responsable:
WPRO
ABSTRACT
The mechanisms underlying exercise-induced neuroprotective effects after traumatic brain injury (TBI) remained elusive, and there is a lack of effective treatments for TBI. In this study, we investigated the effects of an integrative approach of exercise and Yisaipu (TNFR-IgG fusion protein, TNF inhibitor) in a mouse TBI model. Male C57BL/6J mice were randomly assigned to a sedentary group or a group that followed a voluntary exercise regimen. The effects of 6-week prophylactic preconditioning exercise (PE) alone or in combination with post-TBI Yisaipu treatment on moderate TBI associated deficits were examined. The results showed that combined treatments of PE and post-TBI Yisaipu were superior to single treatments on reducing sensorimotor and gait dysfunctions in mice. These functional improvements were accompanied by reduced systemic inflammation largely via decreased serum TNF-α, boosted autophagic flux, and mitigated lesion volume after TBI. Given these neuroprotective effects, composite approaches such as a combination of exercise and TNF inhibitor may be a promising strategy for facilitating functional recovery from TBI and are worth further investigation.
Texto completo:
Disponible
Base de datos:
WPRIM (Pacífico Occidental)
Asunto principal:
Fármacos Neuroprotectores
/
Recuperación de la Función
/
Modelos Animales de Enfermedad
/
Lesiones Traumáticas del Encéfalo
/
Inhibidores del Factor de Necrosis Tumoral
/
Ratones Endogámicos C57BL
Tipo de estudio:
Estudio pronóstico
Límite:
Animales
Idioma:
Inglés
Revista:
Acta Physiologica Sinica
Año:
2022
Tipo del documento:
Artículo