To explore whether PTGDS regulated Wnt pathway and DLBCL progression through MYH9, our data showed that enhanced cell proliferation caused by PTGDS overexpression was restored by Blebbistatin (Fig. 7H), indicating the involvement of MYH9 in the oncogenic role of PTGDS in DLBCL. The gene discussed is MYH9; the disease is diffuse large B-cell lymphoma.