3.4.21.B6	prostasin	B6Tert-1 cell	-	
3.4.21.B6	prostasin	B6Tert-1 cell	normal trophoblast cell line	
3.4.21.109	matriptase	B6Tert-1 cell	normal trophoblast cell line	
3.4.24.B7	matrix metalloproteinase-26	B6Tert-1 cell	an immortalized cytotrophoblast-like cell line