Neuroprotective effects of Neurotrophin-3 in MPTP-induced zebrafish Parkinson's disease model.

ABSTRACT: Introduction: Neurotrophin-3 (NT3) is a neuroprotective growth factor that induces the development, maintenance and survival of neurons. This study aims to localize NT3-expressing cells in the adult zebrafish brain and examine the role of NT3 in a zebrafish Parkinson's disease (PD) model. Methods: Cellular localization of NT3 in adult zebrafish brains was conducted using in situ hybridization. Subsequently, adult zebrafish were injected intraperitoneally with 100 μg/g of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and treated with 400 ng/g body weight of recombinant NT3 (rNT3) via intracranial injection 24 h following MPTP injection. The fish were assessed for neurobehavioral, gene expression, immunohistology, and protein analysis on days 3, 5 and 10 post-MPTP

SUBMITTER: Omar NA 

PROVIDER: S-EPMC10713795 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature