- Carcinoembryonic antigen-related cell adhesion molecule 1 is the 85-kilodalton pronase-resistant biliary glycoprotein in the cholesterol crystallization promoting low density protein-lipid complex. Jirsa, M., Muchová, L., Dráberová, L., Dráber, P., Smíd, F., Kuroki, M., Marecek, Z., Groen, A.K. Hepatology (2001)