Expression of CXCR4 on Feline Peripheral Blood Mononuclear Cells: Effect of Feline Immunodeficiency Virus Infection

摘要

CXCR4 expression on feline peripheral blood mononuclear cells (PBMC) was analyzed. While monocytes and B lymphocytes expressed CXCR4, no CXCR4 was detected on T lymphocytes, in stark contrast to the expression pattern on T lymphocytes from humans. In spite of the important role that CXCR4 plays in infection with feline immunodeficiency virus, expression on PBMC in vivo was unaffected by infection with either a primary or a cell culture-adapted virus strain.