MKI67 and neoplasm: Although the tumor growth of “Panc 02” or “Panc 02 + LPS-treated RAW264.7” grafts was much slower than that of “Panc 02 + rHSP90α-treated RAW264.7” grafts, it was noted that abundant Ki-67-positive cells were observed from the small tumor tissues of “Panc 02” and “Panc 02 + LPS-treated RAW264.7” groups as well (Supplementary Figure S1).