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Dynamics of Ly49 expressing cytotoxic lymphocyte subsets in response to virus infection
Authors:Peacock Craig D  Xu Weixin  Stepp Susan E  Welsh Raymond M
Affiliation:Department of Pathology, University of Massachusetts Medical Center, 55 Lake Avenue North, Worcester, MA 01655, USA.
Abstract:Viral infections induce first a loss and then an increase in natural killer (NK) and CD8(+) T cells. NK cells expressing Ly49G2 were selectively expanded by several viruses and poly I:C. CD8(+) T cells expressing Ly49G2 were selectively expanded by poly I:C and participated in the antigen-specific response to lymphocytic choriomeningitis virus.
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