Low expression of bcl-2 molecule and high expression of Fas in peripheral blood lymphocytes indicate significant dysregulation of apoptotic mechanisms not only in the liver but also in peripheral blood lymphocytes in all examined groups, especially in ALD group.
Expression of both anti-apoptotic (such as Bcl-2 and Bcl-x(L)) and proapoptotic (such as Bax) proteins is markedly elevated in the liver of human ALD and chronically ethanol-fed IL-6 (+/+) mice.