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A 3D System for Culturing Human Articular Chondrocytes in Synovial Fluid
Published on: January 31, 2012
Submicroscopic response of articular chondrocytes to a cholesterol-containing diet
Pathologia Et Microbiologia
|January 1, 1975
Abstract:
10 days' to 3 months' consumption of a diet containing 4% cholesterol causes a minor and transitory stimulation of articular chondrocytes of mice. The transitory disturbance is accompanied by a more permanent increase in glycogen, by abnormal deposition of cytoplasmic lipid and by an increase in the fibrillarity of the pericellular matrix. The changes are consistent with the failure of the cholesterol diet to influence the course of osteoarthrosis if fed to mice from an early age through life.
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01:29Cholesterol: Significance and Regulation
Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
Considering cholesterol and...