Virus detection by nucleic acid hybridization: examination of normal and ALS tissues for the presence of poliovirus.
J Gen Virol
; 56(Pt 2): 223-33, 1981 Oct.
Article
en En
| MEDLINE
| ID: mdl-6273496
ABSTRACT
A nucleic acid hybridization assay was developed as a sensitive assay for the presence of poliovirus RNA in human tissue. The assay could detect the presence of an average of one poliovirus per 200 cells. A method for determining the extent of degradation of the tissue RNA was developed and used to show that a significant fraction of human central nervous system (CNS) autopsy material contains highly degraded RNA which is unsuitable for hybridization studies. A total of 15 different control and amyotrophic lateral sclerosis tissues were assayed for the presence of poliovirus-like RNA. Virus RNA was detected in one of the control tissues and in none of the ALS tissues.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
ARN Viral
/
Poliovirus
/
Esclerosis Amiotrófica Lateral
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
Idioma:
En
Revista:
J Gen Virol
Año:
1981
Tipo del documento:
Article