MOESM4 of BMP3 suppresses colon tumorigenesis via ActRIIB/SMAD2-dependent and TAK1/JNK signaling pathways WenJialing LiuXianglin QiYan NiuFeng NiuZhitong GengWenjing ZouZhaowei HuangRenli WangJianping ZouHongzhi 2019 Additional file 4: Table S1. shRNA sequences and Primers for PCR. Table S2. Immunohistochemistry showed the expression of BMP3 in tissue samples.