Expression of septin 3 isoforms in human brain.

ABSTRACT: Septin 3 is a novel member of the septin subfamily of GTPase domain proteins. Human septin 3 was originally cloned during a screening of genes expressed in human teratocarcinoma cells induced to differentiate with retinoic acid. Alternative splicing of the septin 3 gene transcript produces two isoforms, A and B, in the human brain, though their regional expression and physiological function remain to be determined. The purpose of the present study was to identify the expression patterns of human septin 3 isoforms in normal human brain and a human neuroblastoma cell line, SH-SY5Y, after retinoic acid-induced differentiation. The expression and distribution patterns of septin 3 isoforms A and B were similar and resembled that of another septin, CDCrel-1. Septin 3A and 3B were expressed in no

SUBMITTER: Takehashi M 

PROVIDER: S-EPMC5991146 | biostudies-literature | 2004

REPOSITORIES: biostudies-literature