Home Publications Decreasing activity and altered protein processing of human iduronate-2-sulfatase mutations demonstrated by expression in COS7 cells. Charoenwattanasatien R, Cairns JR, Keeratichamroen S, Sawangareetrakul P, Tanpaiboon P, Wattanasirichaigoon D, Pangkanon S, Svasti J, Champattanachai V*. Biochem Genet. 2012 Dec;50(11-12):990-7.