Cysteine- and glycine-rich protein 1a is involved in spinal cord regeneration in adult zebrafish.

ABSTRACT: In contrast to mammals, adult zebrafish have the ability to regrow descending axons and gain locomotor recovery after spinal cord injury (SCI). In zebrafish, a decisive factor for successful spinal cord regeneration is the inherent ability of some neurons to regrow their axons via (re)expressing growth-associated genes during the regeneration period. The nucleus of the medial longitudinal fascicle (NMLF) is one of the nuclei capable of regenerative response after SCI. Using microarray analysis with laser capture microdissected NMLF, we show that cysteine- and glycine-rich protein (CRP)1a (encoded by the csrp1a gene in zebrafish), the function of which is largely unknown in the nervous system, was upregulated after SCI. In situ hybridization confirmed the upregulation of csrp1a expression i

SUBMITTER: Ma L 

PROVIDER: S-EPMC4442618 | biostudies-literature | 2012 Feb

REPOSITORIES: biostudies-literature