Evodiamine prevents traumatic brain injury through inhibiting oxidative stress via PGK1/NRF2 pathway
Min Xu, Wenhua Wang, Wei Lu, Xiaoyang Ling, Qin Rui, Haibo Ni
Abstract
BACKGROUND: Traumatic brain injury (TBI) is a leading cause of death and disability worldwide as well as a risk factor for neurodegenerative diseases later in life. Evodiamine (Evo), a compound derived from Evodia rutaecarpa, is known to possess pharmacological activities. However, whether Evo confers protection after TBI remains unknown. OBJECTIVE: To study whether Evo protects against TBI through inhibiting oxidative stress via the phosphoglycerate kinase 1 (PGK1)/nuclear factor erythroid 2-related factor 2 (NRF2) pathway. MATERIALS AND METHODS: stimulation for another 24 h to induce oxidative stress. Furthermore, transfection of PGK1 overexpressing vectors or PGK1 siRNAs was performed to decipher the role of PGK1 in Evo-produced effect in TBI. RESULTS: -stimulated PC12 cells. DISCUSSION AND CONCLUSIONS: Taken together, we demonstrated that Evo improved the outcomes after TBI by targeting the PGK1/NRF2 signaling-regulated oxidative stress. Evo may represent a potential therapy to promote recovery from TBI.