NR AUEQ
AU Griffin,J.K.; Cashman,N.R.
TI Progress in prion vaccines and immunotherapies
QU Expert Opinion on Biological Therapy 2005 Jan; 5(1): 97-110
PT journal article; review
AB The transmissible spongiform encephalopathies have presented a challenge to physicians and scientists attempting to develop immunologically-based treatments. Self-tolerance has been one of the major obstacles to successfully raising antibodies against the prion protein (PrP), the host-encoded protein whose misfolded form (PrPsc) is linked to the protein-only infectious agent responsible for these disorders. Recently, it has been shown that antibodies directed against the normal cellular isoform of PrP (PrPc) can reduce or eliminate PrP isoform conversion in both in vitro and in vivo model systems. Similar studies with a PrPsc-specific epitope target are in progress. There is now rational hope that this devastating group of diseases may soon be amenable to immunotherapy and immunoprophylaxis.
ZR 97
MH Animals; Humans; Immunotherapy/*methods/trends; Prion Diseases/immunology/*prevention & control; Prions/immunology/*therapeutic use; Vaccines/immunology/*therapeutic use
AD University of Toronto, Centre for Research in Neurodegenerative Diseases, 6 Queen's Park Crescent West, Toronto, ON M5S3H2, Canada. jennifer.griffin@utoronto.ca.
SP englisch
PO England