Sivu 1 alkaen 492 tuloksia
Diagnostic importance of gamma-glutamyl transpeptidase and alkaline phosphatase activities estimation in bile was demonstrated during inflammation of biliary ducts and gallbladder. Activation of these enzymes in B-bile in cholecystitis and in B- and C-bile--in cholecystocholangitis enabled to
Of 168 patients with chronic hepatitis B virus (HBV) infection-related liver disease, 20 patients who had received 100 mg of lamivudine plus 10 mg/day of adefovir dipivoxil (ADV) (ADV group) and 124 patients who had received 0.5 mg/day of entecavir or 100 mg/day of lamivudine (non-ADV group) for >1
A series of 150 patients with serum hepatitis were examined for the incidence of the Australia antigen (HBsAg) and associations with ABO blood groups, haptoglobin types and occurrence of intestinal serum alkaline phosphatase. Among the patients studied 11.3% were positive for HBsAg. When compared to
Nonreceptor protein tyrosine phosphatases (NRPTPs) are reported to be associated with several human cancers, but their roles in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) remain unclear. Here, we integrated bioinformatics tools, population association analyses, and biological
Immunopurification is one of the most effective chromatography steps to purify the hepatitis B surface antigen, which have successfully been used as an active pharmaceutical ingredient of hepatitis B vaccines. Plant-derived antibodies could be an appropriated ligand for such purposes because plants
Staging of liver fibrosis is critical in guiding the treatment of chronic hepatitis B (CHB) virus. Many efforts have been made toward the research of noninvasive techniques, mostly focusing on hepatitis B e-antigen (HBeAg)-positive [HBeAg(+)] CHB patients, whereas HBeAg(+) and To facilitate the clinical application of dot-blot hybridization for assaying hepatitis B virus (HBV) DNA, we compared the ability of nucleic acid probes labelled with 32P or with various non-radioactive markers to detect HBV DNA in patient serum. Cloned HBV DNA was hybridized with (1) 32P-labelled
An enzyme-labeled "sandwich" assay was developed for the detection of the hepatitis B surface antigen (HBS Ag) with use of calf intestinal alkaline phosphatase and horse antibody to HBS Ag. It involved a total incubation time of 2.5 hr in three steps and was approximately equivalent in sensitivity
Hepatitis B virus (HBV) X protein (HBx) is a key regulatory protein that is involved in HBV infection, replication and carcinogenesis of hepatocellular carcinoma (HCC). The aim of the present study was to investigate the role of HBx in the progression and metastasis of liver cancer cells and to
Hepatitis B virus X (HBx) protein contributes to the progression of hepatitis B virus (HBV)-related hepatic injury and diseases, but the exact mechanism remains unclear. Protein phosphatase 2 A (PP2A) is a major serine/threonine phosphatase involved in regulating many cellular phosphorylation
Human hepatitis B virus (HBV) causes acute and chronic hepatitis, cirrhosis and hepatocellular carcinoma. Here we report that HBV core protein interacts with a cellular SKIP (skeletal muscle and kidney enriched inositol phosphatase) protein, an endoplasmic reticulum-located phosphoinositide
The regulatory protein HBx is essential for hepatitis B virus (HBV) replication in vivo and for transcription of the episomal HBV genome. We previously reported that in infected cells HBx activates genes targeted by the transcription factor CREB [cyclic adenosine monophosphate (cAMP) response
Protein-tyrosine phosphatase PTPN3 is a membrane-associated non-receptor protein-tyrosine phosphatase. PTPN3 contains a N-terminal FERM domain, a middle PDZ domain, and a C-terminal phosphatase domain. Upon co-expression of PTPN3, the level of human hepatitis B viral (HBV) RNAs, 3.5 kb, 2.4/2.1 kb,
Hepatitis B Virus (HBV) causes liver cirrhosis and hepatocellular carcinoma. Standard therapy includes treatment with interferon (IFN); however, its efficacy is limited. HBV has been reported to impair IFN signaling; however, the mechanism is unclear. Here, the relationship between HBV X protein
Serum HBV-DNA detection represents a new and important diagnostic tool for the hepatologist, as well as a prognostic and therapeutic guide. Though most laboratories use genomic radioactive probes, the appearance of commercially available enzyme-linked oligonucleotide probes, which simplify the