The importance of cholesterol ester synthesis by acyl CoA:cholesterol acyltransferase (ACAT) enzymes in intestinal and hepatic cholesterol metabolism has been unclear. We now demonstrate that ...

Two types of gallstone exist: cholesterol stones formed from cholesterol-supersaturated bile (80–90% of gallstones); and pigment stones consisting mainly of polymerized calcium bilirubinate (10 ...

Medically reviewed by Robert Burakoff, MD Gallstones are hardened build-ups of calcium and cholesterol that form in your ...

Cattle gallstones are valuable due to their use in Chinese medicine. Some stones sell for twice the price of gold.

In up to 10% of patients, cholesterol gallstones acquire a surface calcification during treatment, rendering them nondissolvable and unsuitable for further therapy with bile acids. [38] Fred M.

The gallbladder stores bile, a digestive fluid. Gallstones form when substances in bile, like cholesterol, harden. While many ...

To show what lengths I’ll go to for winter column fodder, I’ve turned to  gallstones as both subject matter and a last gasp retirement plan. I speak not of human “stones,” made of bad cholesterol, but ...

Gallstones, those little rocks of cholesterol or particles that grow in your gallbladder, can get as big as a golf ball. If they block tubes that carry bile, that could be really painful.

Gallstones are formed due to an imbalance in bile substances like cholesterol or bilirubin and can sometimes migrate into the bile duct, causing CBD stones. While gallstones may cause biliary ...