Fig. 9From: PCSK9 promotes the progression and metastasis of colon cancer cells through regulation of EMT and PI3K/AKT signaling in tumor cells and phenotypic polarization of macrophagesIllustration of PCSK9 oncogenic activity in colon cancer. PCSK9 protein promotes colon cancer cell proliferation and metastasis by activation of the PI3K/AKT pathway and tumor cell EMT. PCSK9 also induces M2 macrophage polarization might through changes in lactate and MIF levels; thus, PCSK9 inhibition could reverse this trend; thereby enhancing human body antitumor immunityBack to article page