Involvement of JAK/STAT signaling in the effect of cornel iridoid glycoside on experimental autoimmune encephalomyelitis amelioration in rats.

Abstract:

:In the present study, we investigated the therapeutic benefit of cornel iridoid glycoside (CIG), the main component extracted from Cornus officinalis, in experimental autoimmune encephalomyelitis (EAE) rats. CIG was intragastrically administered daily after EAE initiation for 20days and reduced disease severity, incidence, disease onset and ongoing paralysis. Histopathological staining showed that CIG could reduce T cell entry to the central nervous system and microglia activation, increased brain-derived neurotrophic factor (BDNF) expression and mature oligodendrocytes, and decreased oligodendrocyte progenitor cells (OPCs). Also, CIG treatment inhibited brain JAK/STAT1/3 and reduced proinflammatory cytokines. CIG might be a novel potential therapeutic agent for multiple sclerosis (MS).

journal_name

J Neuroimmunol

authors

Yin L,Chen Y,Qu Z,Zhang L,Wang Q,Zhang Q,Li L

doi

10.1016/j.jneuroim.2014.06.022

subject

Has Abstract

pub_date

2014-09-15 00:00:00

pages

28-37

issue

1-2

eissn

0165-5728

issn

1872-8421

pii

S0165-5728(14)00193-3

journal_volume

274

pub_type

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