Epigallocatechin gallate (EGCG) (Figure 1a) is the major catechin component of green tea (Camellia sinensis). It has been shown to have antiviral properties against DNA viruses such as herpes simplex virus (HSV; Herpesviridae) [1], adenovirus (Adenoviridae) [2], human papilloma virus (HPV; Papovaviridae) [3], and hepatitis B virus (HBV; Hepadnaviridae) [4], and RNA viruses such as influenza vir...

BACKGROUND Transient bone marrow suppression, characterized by acute inability of the bone marrow to produce circulating blood cells, may strongly relate to the pathogenesis of some viral infections. OBJECTIVE To study the prevalence of some DNA and RNA viruses in patients with transient bone marrow suppression. METHODS EDTA-treated blood samples were collected from 27 patients with clinica...

Hepatitis B viruses of humans, woodchucks, ground squirrels, and ducks are similar biochemically but differ with respect to host range and pathogenicity. To pursue the genetic basis of these properties in the absence of a cell culture system for virus growth, we exploited the demonstrated infectivity of cloned hepatitis B virus DNA in whole animals. We constructed several recombinant molecules ...

Over the past 2 decades considerable evidence has accumulated on the association between hepatitis C virus (HCV) and hepatitis B virus (HBV) and several hematologic malignancies, most notably B-cell non-Hodgkin lymphoma (NHL). In this review we summarize this evidence, address possible mechanisms whereby hepatitis viruses may contribute to lymphomagenesis, and discuss the therapeutic fallouts f...

Hepatitis means inflammation of the liver. The liver is just one of several organs that the viruses affect. There are several hepatitis viruses; they have been named types A, B, C, D, E and G. The most common types of viral hepatitis are HAV, HBV and HCV. The different hepatitis are transmitted by various routes such as Parenteral transmission, Sexual transmission, sporadic cases, Transmission ...

Ten patients who suffered from acute hepatitis with various clinical forms due to hepatitis B virus (HBV) were studied. HBV variants with a mutation in the precore region were dominant in two patients with fulminant hepatitis and in a patient with the most severe acute hepatitis. However, these mutant viruses were not detected in a patient who had the fulminant form of acute HBV infection on ch...

The hepatic bile acid transporter NTCP is a high-affinity receptor for hepatitis B and D viruses. This study shows that TLC rapidly accumulates in NTCP-expressing hepatoma cells mediates long-lasting trans-inhibition of NTCP’s function via an intracellularly accessible domain, without substantially affecting its membrane expression. domain promising novel target site pharmacological long-acting...

BACKGROUND In Nigeria, it is estimated that 3.6% of the population were living with Human immunodeficiency virus in 2009, and the country had the world's second highest number of HIV/AIDS related deaths after South Africa. Viral hepatitis is also a major public health concern as hepatitis B virus (HBV) afflicts an estimated 350 million people, and hepatitis C virus (HCV) affects 150 million peo...