Reduced immune response to Lyme
By Linda on Nov 23, 2011 in Infections | comments(0)
Linda’s comment: We previously observed that γδ T cells in vitro are activated by Borrelia burgdorferi in a TLR2-dependent manner. We now observe that the activated γδ T cells can in turn stimulate dendritic cells in vitro to produce cytokines and chemokines that are important for the adaptive immune response.
This paralleled greater Borreli a burden in
γδ-deficient mice as well as more cardiac inflammation. These findings
are consistent with a model of γδ T cells functioning to promote the
adaptive immune response during infection.
