in contrast , the cytokines , interleukin-1 ( il-1 ) and tumor necrosis factor ( tnf ) , as well as bacterial lipopolysaccharide ( lps ) , induce cultured human endothelial cells to increase their adhesivity for human neutrophils by a process that is time-dependent , requiring 4 to 6 h for maximal response , and involves de novo rna and protein synthesis .
C0035668
rna
C0597295
protein synthesis