R. Doiyi et al., DISTRIBUTION OF PRION PROTEIN IN GERMAN PATIENTS WITH CREUTZFELDT-JAKOB-DISEASE IS DIFFERENT FROM THAT IN JAPANESE PATIENTS, Acta Neuropathologica, 87(5), 1994, pp. 481-483
We investigated the distribution of prion protein (PrP) in 14 German p
atients with sporadic Creutzfeldt-Jakob disease (CJD) and compared it
with that observed in Japanese patients. Immunohistochemical study rev
ealed diffuse gray matter stainings including synaptic structures in a
ll cases. In addition, 4 patients showed plaque-type deposition which
was very rarely observed among sporadic Japanese patients without know
n mutation of the PrP gene but with valine at codon 129. A higher inci
dence of PrP plaques in German sporadic CJD may be related to the raci
al difference in the PrP gene.