Objective(s): Protosappanin A (PrA) is an effective and major ingredient of Caesalpinia sappan L. The current study was aimed to explore the effect of PrA on atherosclerosis (AS). Materials and Methods: Firstly, the experimental model of AS was established in rabbits by two-month feeding of high fat diet. Then, the rabbits were randomly divided into five groups and treated with continuous high ...

BACKGROUND Amino acid (AA) changes in specific hepatitis B core antigen (HBcAg) regions were assessed in patients infected with chronic hepatitis B (CHB) after a 12-month untreated period and after receiving antiviral therapy (interferon, lamivudine or adefovir dipivoxil), and in inactive hepatitis B surface antigen-positive carriers. METHODS Samples corresponding to different time points in ...

context hepatocellular carcinoma (hcc) is a fatal disease. chronic hepatitis b virus (hbv) and/or hepatitis c virus (hcv) infection is the major cause of hcc. high viral replication rate and related hepatic/systematic inflammation are the major risk factors in hcc recurrence after hepatectomy or liver transplantation. evidence acquisition some of the carcinogenesis-related hbv mutations are als...

Therapeutic use of biological response modulators in combination with chemotherapeutic drugs may propose a more efficient way for cancer therapy with fewer side effects. However, the related mechanism has not been well understood. Γ-interferon is a modulator of biological responses that inhibits the growth of malignant cells and mediates their differentiation. In this investigation, T cell lymp...

Acute hepatitis B is a self limiting disease that resolves spontaneously in 95% of patients who acquire the infection in adulthood. Patients with acute hepatitis B, however, usually take between four and 12 weeks to recover; the personal, social, and sanitary costs associated with this are high. Also, 5-10% of patients with acute hepatitis B go on to develop chronic liver disease. Hepatitis C, ...

AIM To compare interferon monotherapy with combination treatment using interferon and lamivudine in children with chronic hepatitis B. METHODS Data from 65 children who had received either interferon-alpha (5 MU/m2 subcutaneous thrice a week for 6 months; n=35; Group 1) or this dose of interferon-alpha for 6 months with oral lamivudine for one year (4 mg/Kg/day, maximum 100 mg/day; n=30; Grou...

One of several human leukocyte interferon subtypes A (LeIF-A), obtained in purified form from a gene cloned in Escherichia coli, stimulated human peripheral blood natural killer cell activity, whereas another human leukocyte interferon subtype D (LeIF-D) had no effect with the use of K562 as target cells. With Daudi as target cells, both LeIF-A and LeIF-D stimulated natural killer cell activity...

Abstract While some individuals infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) present mild-to-severe disease, many SARS-CoV-2-infected are asymptomatic. We sought to identify the distinction of immune response between asymptomatic and moderate patients. performed single-cell transcriptome T-cell/B-cell receptor (TCR/BCR) sequencing in 37 longitudinal collected periphe...