A single center review of the use of mycophenolate mofetil in the treatment of autoimmune hepatitis.

Background & Aims: Standard treatment for autoimmune hepatitis (AIH) involves immune suppression by using prednisone alone or in combination with azathioprine (AZA). Although this regimen achieves remission in approximately 80%, some patients are intolerant or do not respond. Mycophenolate mofetil (MMF) is a potent immunosuppressant.

The human Na,K-ATPase alpha 4 isoform is a ouabain-sensitive alpha isoform that is expressed in sperm.

The Na,K-ATPase generates electrochemical gradients across the plasma membrane that are responsible for numerous cellular and physiological processes. The active Na,K-ATPase is minimally composed of an alpha and a beta subunit and families of isoforms for both subunits exist. Recent studies have identified a physiological role for the rat Na,K-ATPase alpha4 isoform in sperm motility.