BACKGROUND:Regulatory T cells (Tregs) play crucial roles in both induction and maintenance of tolerance. This active immune regulation may contribute not only t
BACKGROUND:During the past years, the number of liver transplantation has increased greatly, but the number of available organs has not increased. In view of th
BACKGROUND:?Recurrence of hepatitis B virus (HBV) after orthotopic liver transplantation is very common in the absence of adequate prophylaxis and is often asso