Fig. 8

Protein expression level of H3K4me3 in LUAD and its effect on the prognosis of patients. (A) The expression of H3K4me3 was divided into 4 levels: “-” (negative), “++” (low), “++” (moderate) or “+++” (high). (B) Immunohistochemical staining showed H3K4me3 protein expression in LUAD tumor tissue and their adjacent normal tissue. (C) Comparison of H3K4me3 expression levels in tumor tissue and paracancerous tissue. (D) OS analysis for high and low H3K4me3 protein levels based on 52 LUAD patients. (Scale bar, 100 μm)