首页|Long-distance effects of inflammation on differentiation of adult spinal cord neural stem/progenitor cells

Long-distance effects of inflammation on differentiation of adult spinal cord neural stem/progenitor cells

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Studies in multiple sclerosis have demonstrated that normal-appearing white matter can harbor pathological changes. Here we investigated the effects of neuroinflammation, modeled by experimental autoimmune encephalomyelitis (EAE) on neural stem/progenitor cells (NPCs) located distally to inflammatory foci. We observed that EAE-derived NPCs had a lower capacity to differentiate into oligodendrocytes and an increased neuronal differentiation than control NPCs. This finding was corroborated with changes in gene expression of early differentiation genes. We conclude that inflammation has a long range effect on the NPCs in the diseased central nervous system, reaching NPC populations outside the lesion sites. (C) 2015 The Authors. Published by Elsevier B.V.

Adult neural progenitor cellsSpinal cordNeuroinflammationProliferationGliogenesisNeurogenesisGene expression

Arvidsson, Lisa、Covacu, Ruxandra、Estrada, Cynthia Perez、Sankavaram, Sreenivasa Raghavan、Svensson, Mikael、Brundin, Lou

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Karolinska Inst, Dept Clin Neurosci, Div Neurosurg, Stockholm, Sweden

Karolinska Inst, Div Neurol, Stockholm, Sweden

2015

Journal of Neuroimmunology

Journal of Neuroimmunology

SCI
ISSN:0165-5728
年,卷(期):2015.288
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