Definition for Gaucher's disease
From Biology Forums Dictionary
Gaucher's disease is a genetic disease in which fatty substances (sphingolipids) accumulate in cells and certain organs. The disorder is characterized by bruising, fatigue, anemia, low blood platelets, and enlargement of the liver and spleen. It is caused by a hereditary deficiency of the enzyme glucocerebrosidase. This enzyme acts on the glycolipid glucocerebroside. When the enzyme is defective, glucosylceramide accumulates, particularly in white blood cells, most often macrophages (mononuclear leukocytes). Glucosylceramide can collect in the spleen, liver, kidneys, lungs, brain, and bone marrow.
