Ribonucleic acid (RNA) quantification is an essential technique in biology. There has been remarkable progress RNA techniques over the recent years; however, specificity of these to quantify a very small amount doubtful because factors which can inhibit precise quantification. To develop that leads most sensitive quantification, problems must be overcome. In this article, we first review RNA: q...

background and aims: hepatitis c virus is one of the viral infections transmitted by blood transfusion. patients with thalassaemia frequently need blood transfusion and are in danger of hcv infection. in most cases of infection (85%) the virus evades the immune system and establishes a chronic infection that may lead to cirrhosis and liver carcinoma. liver is the main site of hcv replication hc...

Human rotavirus is a major etiologic agent for infantile diarrhea worldwide. It is responsible for up to 3.3 million deaths per year in children in developing countries. Various rapid and sensitive techniques have been developed to readily diagnose rotavirus gastroenteritis. In the present study, we compared the sensitivity and specificity of immunochromatography and RNA-polyacrylamide-gel elec...

Hemorrhoids is one of the most common diseases of mankind. There are different methods of treatment, but many problems and complications are associated with the use these modalities. DC electrotherapy of hemorrhoids is an alternative method which offsets many of these conditions. Two hundred and ten patients with 426 hemorrhoidal tags of different grades underwent DC electrotherapy by a DC ...

Background: RNA interference (RNAi) is the mechanism of gene silencing-mediated messenger RNA degradation by small interference RNA (siRNA), which becomes a powerful tool for in vivo research, especially in the areas of cancer. In this research, the potential use of an expression vector as a specific siRNA producing tool for silencing of Bcr-abl in K562 cell line has been investigated. Methods:...

We consider a new model which consists of DNA together with RNA. Here we assume that is from mammal or bird but RNA comes virus. To study thermodynamic properties this use methods statistical mechanics, namely, the theory Gibbs measures. these measures to describe phases (states) DNA-RNA system. Using Markov chain (corresponding measure) give conditions (on temperature) renaturation.

RNA-binding proteins (RBPs) are key mediators of posttranscriptional gene expression control. However, the links between cell signaling on one hand and RBP function other understudied. While thousands posttranslational modification (PTM) sites RBPs have been identified, their functional roles only poorly characterized. RNA-interactome capture (RIC) cross-linking immunoprecipitation (CLIP) attra...