Abstract Despite the success in development of antiviral drugs, a need continues to exist for effective therapies for viral infections. Proteinase inhibitors of microbial origin could be used successfully as antiviral agents. The virus-inhibitory activity of a fermentation product, produced by Streptomyces sp. 225b (SS 225) was studied with respect to the specificity and selectivity of inhibiti...

introduction: lichen planus (lp) is an inflammatory mucocutaneous disease with unknown aetiology. many studies have been reported regarding probable relationship between lp and liver diseases especially hepatitis b and c and they have a lot of different consequences. these studies evaluated the relationship between lp and hepatitis b and c in hajdaee dermatology clinic in kermanshah, from 2004 ...

¯abstract backgrounds: lipoprotein (a) or lp(a) is a cholesterol-rich particle with atherothrombogenic properties. plasma level of lp(a) varies in different populations, however, little data on normal range of lp(a) lipoprotein among iranian population is available objective: the aim of this study was to estimate the normal range of lp(a) and also its relationship with other lipoproteins in a g...

Background: Lichen planus (LP) is a common inflammatory skin disease. Pathogenesis of LP includes two possible mechanisms; related or unrelated to antigen. Regarding different clinical features of cutaneous and mucosal types of LP, for the first time, we decided to perform a qualitative and quantitative study of immune cells in different types of cutaneous LP and in comparison with normal skin....

The recently identified human infections with avian influenza A(H7N9) viruses in China raise important questions regarding possible source and risk to humans. Sequence comparison with an influenza A(H7N7) outbreak in the Netherlands in 2003 and an A(H7N1) epidemic in Italy in 1999–2000 suggests that widespread circulation of A(H7N9) viruses must have occurred in China. The emergence of human ad...