Murine cytomegalovirus: detection of latent infection by nucleic acid hybridization technique

Fluorescent hybridization probes for nucleic acid detection.

Due to their high sensitivity and selectivity, minimum interference with living biological systems, and ease of design and synthesis, fluorescent hybridization probes have been widely used to detect nucleic acids both in vivo and in vitro. Molecular beacons (MBs) and binary probes (BPs) are two very important hybridization probes that are designed based on well-established photophysical princip...

8.5 Detecting Nucleic Acid Hybridization

The double-helical structure of nucleic acids, in which one strand binds specifically to its exact complement, could not have been designed to be more useful for the study of biology. The ease of designing assays based on this feature is responsible for the incredibly fast pace that has characterized molecular biology research since its inception. With the incorporation of fluorescence technolo...

Nucleic Acid Hybridization – General Aspects

Optimization of PCR-ELISA in Detection of Human Cytomegalovirus Infection

Abstract Background and Objective: Human Cytomegalovirus (CMV) is an important cause of congenital viral infection that can lead to serious diseases and complications in infants. Application of rapid, sensitive, and specific HCMV detection methods is necessary for congenital infection detection. We aimed to optimize the use of PCR and ELISA for detection of HCMV in infants. Material and Methods...

Cellular localization of latent murine cytomegalovirus.

Herpesviruses typically establish latent infection in their hosts. The cell(s) responsible for harboring latent virus, in most cases, is not known. Using immunofluorescence and PCR-in situ hybridization (PISH), a technique which combines the sensitivity of PCR with the localization and specificity of in situ hybridization, we provide the first direct evidence that endothelial cells are a major ...