title: Increased phosphorylation of caveolin-1 in the spinal cord of Lewis rats with experimental autoimmune encephalomyelitis.
abstract: The expression of phospho-specific caveolin-1 (p-caveolin-1) was analyzed in the spinal cord of Lewis rats with experimental autoimmune encephalomyelitis (EAE). Western blot analysis showed that p-caveolin-1 was constitutively expressed in normal spinal cords and that it significantly increased in the spinal cord with EAE at both early and peak stages of EAE (P<0.05), and decreased slightly at the recovery stage of EAE. Immunohistochemistry showed that p-caveolin-1 was constitutively expressed in few vascular endothelial cells and glial cells in the spinal cords of normal rats. In EAE lesions, p-caveolin-1 was intensely immunostained in inflammatory T cells and macrophages. Therefore, we postulate that phosphorylation of caveolin-1 occurred in the inflammatory cells of EAE lesions, and that caveolin-associated cell activation is mainly associated with inflammatory cells that appear during early and peak stages of EAE.
authors: Department of Veterinary Medicine, Cheju National University, Jeju 690-756, South Korea.
authors: Heechul
authors: H
authors: Kim
authors: Meejung
authors: M
authors: Ahn
authors: Jeeyoung
authors: J
authors: Lee
authors: Changjong
authors: C
authors: Moon
authors: Yoh
authors: Y
authors: Matsumoto
authors: Chang Sung
authors: CS
authors: Koh
authors: Taekyun
authors: T
authors: Shin