HCMV replication represses activation of proinflammatory chemokines. Human foreskin fibroblast cells were infected for 6 h with HCMV or UV-HCMV at 6 PFU/cell, before RNA was extracted and used for Affymetrix GeneChip analysis. The fold inductions for the genes shown above were averaged for two replicates. IL-8, interleukin 8; HuMIG, human inducer of gamma interferon; MIP1a and MIP3b, macrophage inflammatory protein 1a and 3b, respectively.