Figure 1.

Effect of LPS on the CCR2 (A), CCR1 (B), CCR5 (C) and CXCR2 (D) mRNA expression: dose-response analysis. E shows the ethidium bromide stained ribosomal RNA. A is representative of four different donors. B and C are representative of two different donors. Total RNA was purified from fresh human monocytes incubated for 4 h as indicated.