Submicroscopic response of articular chondrocytes to a cholesterol-containing diet.
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.
D000818:Animals; D002358:Cartilage, Articular / Q000166:cytology / Q000648:ultrastructure*; D002791:Cholesterol, Dietary; D005270:Femur Head / Q000648:ultrastructure*; D006003:Glycogen; D002479:Inclusion Bodies / Q000648:ultrastructure; D008055:Lipids; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL
D002791:Cholesterol, Dietary; D008055:Lipids; D006003:Glycogen