Social disruption induced priming of CNS inflammatory response to Theiler's virus is dependent upon stress induced IL-6 release. Academic Article uri icon

abstract

  • Chronic social disruption stress (SDR) exacerbates acute and chronic phase Theiler's murine encephalomyelitis virus (TMEV) infection, a mouse model of multiple sclerosis. However, the precise mechanism by which this occurs remains unknown. The present study suggests that SDR exacerbates TMEV disease course by priming virus-induced neuroinflammation. It was demonstrated that IL-1 mRNA expression increases following acute SDR; however, IL-6 mRNA expression, but not IL-1, is upregulated in response to chronic SDR. Furthermore, this study demonstrated SDR prior to infection increases infection related central IL-6 and IL-1 mRNA expression, and administration of IL-6 neutralizing antibody during SDR reverses this increase in neuroinflammation.

published proceedings

  • J Neuroimmunol

altmetric score

  • 1

author list (cited authors)

  • Vichaya, E. G., Young, E. E., Frazier, M. A., Cook, J. L., Welsh, C. J., & Meagher, M. W.

citation count

  • 10

complete list of authors

  • Vichaya, EG||Young, EE||Frazier, MA||Cook, JL||Welsh, CJ||Meagher, MW

publication date

  • January 2011