PMID: 7541979Jul 1, 1995Paper

Analysis of the polymerase chain reaction in the detection of herpesvirus DNA from fixed and stained tissue sections

Archives of Dermatology
G T NahassC L Leonardi

Abstract

The polymerase chain reaction (PCR) is a molecular diagnostic technique that has been applied to many infectious processes. Stained and unstained Tzanck smears, vesicle fluid swabs, and crusts have all been used as the source for template DNA for the PCR to document evidence of herpes simplex virus and varicella-zoster virus infection. Thirty-five cases with histologic evidence of acute herpesvirus infection were retrieved from archival tissue blocks that were up to 5 years old. Paraffin and hematoxylin-eosin-stained tissue sections obtained from routinely prepared glass slides from these cases were then examined for herpesvirus DNA using the PCR. The PCR-detected herpesvirus DNA from 34 (97.1%) of 35 paraffin tissue samples. Herpes simplex virus and varicella-zoster virus DNA were detected in eight and 26 of these cases, respectively. For hematoxylin-eosin-stained tissue samples, PCR detected herpesvirus DNA sequences in 16 (45.7%) of 35 cases. Herpesvirus DNA was isolated from paraffin tissue sections and recently prepared hematoxylin-eosin-stained tissue samples obtained from archival tissue blocks that were up to 5 and 2 years old, respectively. The PCR can detect herpesvirus DNA in extremely high yield from unstained paraf...Continue Reading

Citations

Apr 20, 1999·Diagnostic Molecular Pathology : the American Journal of Surgical Pathology, Part B·R Giroti, V K Kashyap
Apr 16, 2002·Journal of the European Academy of Dermatology and Venereology : JEADV·H M LilieM H Wolff

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.