We have introduced the human beta-interferon gene with its promoter region into murine B-cell and fibroblast cell lines via a Moloney murine leukemia virus (M-MuLV) vector and have studied the inducible expression of the beta-interferon gene as a function of the various retroviral vector designs. By deleting the enhancer within the 3' viral long terminal repeat (LTR), inserting the human beta-i...

The primary goal of therapy in patients with chronic hepatitis B is suppression and long-lasting maintenance of hepatitis B virus DNA to its lowest possible level. The threshold of hepatitis B virus DNA level for therapy is > or = 10(5) copies/mL for HBeAg-positive patients and > or = 10(4) for those with HBeAg-negative chronic hepatitis B. Interferon alpha-2b, lamivudine, and adefovir-dipivoxi...

OBJECTIVE Chronic infection of hepatitis B and hepatitis C are considered as the most important infectious diseases, which lead to drastic consequences such as liver dysfunction. Depression is a psychiatric disorder which is concomitantly present in these patients, and decreases the patients' quality of life. It may lead to suicide, homicide or intentional transmission of infectious to others. ...

The family of interferon (IFN) regulatory factors (IRFs) encodes DNA-binding transcription factors, some of which function as modulators of virus-induced signaling. The IRF-3 gene is constitutively expressed in many tissues and cell types, and neither virus infection nor IFN treatment enhances its transcription. In infected cells, however, IRF-3 protein is phosphorylated at the carboxyl terminu...

Pure human gamma-interferon as well as alpha-interferon inhibited induction of immunoglobulin synthesis by Epstein-Barr virus but not by pokeweed mitogen in B lymphocytes from adult but not from newborn humans. The interferons inhibited the infected B lymphocytes directly, irrespective of the Epstein-Barr virus immune status of the donor, and their inhibitory effect was synergistic.

BACKGROUND Combination therapy with interferon and ribavirin has become the standard of care in the treatment of Chronic Hepatitis C (CHC) infected patients. Treatment response, however, is not 100% and is accompanied with side effects faced by the patient as well as observed in haematologic indices. Studies are focusing on daily or high-dose induction therapy with interferon, the titration of ...

UNLABELLED BACKGROUND, AIM, AND METHODS: Alpha interferon is the generally approved therapy for HBe antigen positive patients with chronic hepatitis B, but its efficacy is limited. Lamivudine is a new oral nucleoside analogue which potently inhibits hepatitis B virus (HBV) DNA replication. To investigate the possibility of an additive effect of interferon-lamivudine combination therapy compared...

Pegylated or non-pegylated α-interferon are frequently used medications for the treatment of both chronic hepatitis B and chronic hepatitis C. Skin disorders, which are mainly comprised of eczematous dermatitis, are frequently seen during treatment with this drug. However, drug eruption or morbilliform eruptions due to interferons have been rarely reported so far. We herein describe a patient w...

Background, aim, and methods—Alpha interferon is the generally approved therapy for HBe antigen positive patients with chronic hepatitis B, but its eYcacy is limited. Lamivudine is a new oral nucleoside analogue which potently inhibits hepatitis B virus (HBV) DNA replication. To investigate the possibility of an additive eVect of interferon-lamivudine combination therapy compared with interfero...