Binding of the sialic acid-binding lectin, Siglec-9, to the membrane mucin, MUC1, induces recruitment of β-catenin and subsequent cell growth.

唾液酸结合凝集素 Siglec-9 与膜粘蛋白 MUC1 结合，诱导 β-catenin 募集，进而促进细胞生长