id author title date pages extension mime words sentences flesch summary cache txt cord-007603-27m9wz0i Rall, Glenn F. A transgenic mouse model to assess the interaction of cytotoxic T lymphocytes with virally infected, class I MHC-expressing astrocytes 2002-11-11 .txt text/plain 3682 202 52 Functional antigen-presenting capacity was conferred by the D(b) transgene, as virus-infected primary astrocytes obtained from transgenic BALB/c mice (K(d)I(d)D(d)L(d)) expressing the D(b) molecule were lysed by D(b)-restricted anti-viral CTL. The central nervous system (CNS) has been considered an immune privileged site compared with other organs by virtue of the blood-brain barrier that restricts access of macromolecules and non-activated lymphoid cells from the periphery into the CNS parenchyma and because resident CNS cells such as neurons, oligodendrocytes and astrocytes express negligible to undetectable levels of class I major histocompatibility (MHC) molecules (reviewed in Lampson, 1987) . To establish transgenic mice with astroglial expression of an MHC class I molecule, a minigene encoding the MHC class I antigen D b was placed under the regulatory influence of a modified murine glial fibrillary acidic protein (GFAP) gene (Fig. 1) . ./cache/cord-007603-27m9wz0i.txt ./txt/cord-007603-27m9wz0i.txt