10-year trajectories of triglyceride-glucose index and progression of vertebrobasilar artery stenosis: A multicenter hospital-based prospective longitudinal cohort study.

Background: The association between the triglyceride-glucose (TyG) index and the atherosclerosis has been validated by numerous evidences. However, the prospective relationship between long-term dynamic changes in the TyG index and the progression of vertebrobasilar artery (VBA) atherosclerotic plaques remained unclear.

Methods: This multicenter, hospital-based, prospective longitudinal cohort study included 1,336 patients with suspected stroke from January 1, 2004 to December 31, 2022.

GABAergic neurons differentiated from BDNF- and Dlx2-modified neural stem cells restore disrupted neural circuits in brainstem stroke.

Background: Brainstem stroke causes severe and persistent neurological impairment. Due to the limited spontaneous recovery and regeneration of the disrupted neural circuits, transplantation of exogenous neural stem cells (NSCs) was an alternative, while there were limitations for primitive NSCs.

Methods: We established a mouse model of brainstem stroke by injecting endothelin in the right pons.