Fig. 7From: Nitidine chloride induces caspase 3/GSDME-dependent pyroptosis by inhibting PI3K/Akt pathway in lung cancerThe protein expression of Ki67, p-PI3K, cl-cas 3 and GSDME in H1688 or A549 xenograft tumors were detected by immunohistochemistry, scale bar = 50 μmBack to article page