FIG. 5.

LPS-induced complex contains TTP. Cytoplasmic extracts of LPS-stimulated RAW264.7 cells were prepared, and EMSAs were performed as described for Fig. 4, except that the probe was murine, and 1 μl of preimmune serum or anti-TTP serum was present in each 20-μl binding reaction mixture. The supershifted C4 is indicated with an asterisk.