变性.ppt

文档介绍：Degeneration
ACUTE CELLULAR SWELLING
Section B
Excessive entry of free fatty acids into the liver
(starvation, corticosteroid therapy).
Enhanced fatty acid synthesis.
Decreased fatty acid oxidation.
Increased esterification of fatty acid to
triglycerides (alcohol).
Decreased apoprotein synthesis (CCl4).
Impaired lipoprotein secretion from the liver
(alcohol).
FATTY CHANGE
Morphology of fatty change
Sudan III, Oil red O, Osmic acid
Liver
Heart
Kidney
Intracellular hyaline changes
Hyaline degeneration of arterioles
Hyaline degeneration of connective tissue
Hyaline changes (degeneration)
Absorption of protein causing hyaline
droplets in proximal epithelial cells in
the kidney.
Russel bodies in plasma cells.
Viral inclusions in the cytoplasm or
the nucleus.
Masses of altered intermediate filaments
(Mallory bodies).
Intracellular hyaline changes