Creutzfeldt-Jakob disease with amyloid angiopathy: diagnosis by immunological analyses and transmission experiments

Autor: Tetsuyuki Kitamoto, Katsumi Doh-ura, Jun Tateishi, J. W. Boellaard, J. Peiffer
Rok vydání: 1992
Předmět:
Zdroj: Acta Neuropathologica. 83:559-563
ISSN: 1432-0533
0001-6322
DOI: 10.1007/bf00310037
Popis: It was difficult to make a definite pathological diagnosis in a 73-year-old man with Creutzfeldt-Jakob disease (CJD) due to extensive amyloid angiopathy which lacked any severe spongiform changes. Immunostaining using anti-prion protein (PrP) antibody revealed fine granular deposits in the gray matter, after hydrolytic autoclaving pretreatment on tissue sections. Western blotting also revealed an abnormal isoform of PrP, but PrP gene analysis did not show any abnormalities. The primary transmission experiments were repeated three times and induced spongiform encephalopathy in a few mice after a long incubation period.
Databáze: OpenAIRE