Identification of a novel Vamp1 splice variant in the cochlear nucleus.

ABSTRACT: Cochlear nucleus neurons propagate auditory impulses to higher brain stem centers at rapid firing rates with high fidelity. Intrinsic to synaptic transmission are the SNARE (soluble N-ethylmaleimide-sensitive factor attachment protein receptor) proteins engaged in vesicle fusion, release and recycling. Herein we report a novel splice variant of the SNARE protein Vamp1 (vesicle-associated membrane protein 1) within the cochlear nucleus. We previously demonstrated, through serial analysis of gene expression and microarray studies, that Vamp1 is differentially expressed among the subdivisions of the rat cochlear nucleus. The 3' end of this transcript, however, was poorly characterized and we could not initially confirm our findings. In this study, we designed RT-PCR primers using conserved 5'

SUBMITTER: Friedland DR 

PROVIDER: S-EPMC2562438 | biostudies-literature | 2008 Sep

REPOSITORIES: biostudies-literature