Journal ArticleDOI
Functional role of type I and type II interferons in antiviral defense.
Ulrike Müller,Ulrich Steinhoff,Luiz F. L. Reis,Silvio Hemmi,Jovan Pavlovic,Rolf M. Zinkernagel,Michel Aguet +6 more
TLDR
Comparison of mice lacking either type I or type II IFN receptors showed that, at least in response to some viruses, both IFN systems are essential for antiviral defense and are functionally nonredundant.Abstract:
Mice lacking the known subunit of the type I interferon (IFN) receptor were completely unresponsive to type I IFNs, suggesting that this receptor chain is essential for type I IFN-mediated signal transduction. These mice showed no overt anomalies but were unable to cope with viral infections, despite otherwise normal immune responses. Comparison of mice lacking either type I or type II IFN receptors showed that, at least in response to some viruses, both IFN systems are essential for antiviral defense and are functionally nonredundant.read more
Citations
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Book ChapterDOI
CVB infection and mechanisms of viral cardiomyopathy.
TL;DR: The interaction between coxsackievirus and the infected myocyte has a significant role in the pathogenesis of viral myocarditis and the susceptibility to viral infection.
Journal ArticleDOI
Modulation of major histocompatibility complex Class I molecules and major histocompatibility complex-bound immunogenic peptides induced by interferon-alpha and interferon-gamma treatment of human glioblastoma multiforme.
Isaac Yang,Thomas J. Kremen,Adrian J. Giovannone,Elena Paik,Sylvia K. Odesa,Robert M. Prins,Linda M. Liau +6 more
TL;DR: Investigating the ability of interferon (IFN)alpha and IFNgamma to upregulate MHC Class I expression and to modulate acid-eluted Class I-bound peptides on human glioblastoma multiforme (GBM) cells in vitro might provide added insight into the design of future antitumor vaccines for human brain tumors.
Journal ArticleDOI
A critical role for type I IFN-dependent NK cell activation in innate immune elimination of adenoviral vectors in vivo.
TL;DR: In vivo, it is shown that natural killer cells were activated and accumulated in the liver upon intravenous administration of adenoviral vectors, leading to the loss of adanoviral genome and the reduction of transgene expression and type I IFNs were critical for the activation of NK cells.
Journal ArticleDOI
IL-12 and Type-I IFN Synergize for IFN-γ Production by CD4 T Cells, Whereas Neither Are Required for IFN-γ Production by CD8 T Cells after Listeria monocytogenes Infection
TL;DR: An important dichotomy is demonstrated between the signals required for priming IFN-γ production by CD4 and CD8 T cells in response to bacterial infection.
Journal ArticleDOI
Measles virus interacts with human SLAM receptor on dendritic cells to cause immunosuppression
TL;DR: Individual expression of human SLAM, interferon alpha/beta receptor, tumor necrosis factor-alpha, and lymphotoxin-alpha or beta from T cells was not required for MV-infected DCs to inhibit the proliferation of T cells.
References
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Journal ArticleDOI
Various rat adult tissues express only one major mRNA species from the glyceraldehyde-3-phosphate-dehydrogenase multigenic family
TL;DR: This sequence allowed the determination of the hitherto unknown primary structure of rat GAPDH which is 333 aminoacids long and revealed a high degree of sequence conservation at both nucleotide and protein levels.
Journal ArticleDOI
Disruption of the proto-oncogene int-2 in mouse embryo-derived stem cells: a general strategy for targeting mutations to non-selectable genes
TL;DR: A positive and negative selection procedure is described that enriches 2,000-fold for those cells that contain a targeted mutation in mouse embryo-derived stem cells.
Journal ArticleDOI
Normal development and behaviour of mice lacking the neuronal cell-surface PrP protein
Hansruedi Büeler,Marek Fischer,Yolande Lang,Yolande Lang,Horst Bluethmann,Horst Bluethmann,Hans-Peter Lipp,Stephen J. DeArmond,Stephen J. DeArmond,Stanley B. Prusiner,Stanley B. Prusiner,Michel Aguet,Charles Weissmann +12 more
TL;DR: It is now feasible to determine whether mice devoid of PrPc can propagate prions and are susceptible to scrapie pathogenesis.
Journal ArticleDOI
Immune response in mice that lack the interferon-gamma receptor.
Sui Huang,Wiljan Hendriks,Alana Althage,Silvio Hemmi,Horst Bluethmann,Ryutaro Kamijo,Jan Vilcek,Rolf M. Zinkernagel,Michel Aguet +8 more
TL;DR: Mutant mice offer the possibility for the further elucidation of IFN-gamma-mediated functions by transgenic cell- or tissue-specific reconstitution of a functional receptor.
Journal ArticleDOI
Regulated expression of a gene encoding a nuclear factor, IRF-1, that specifically binds to IFN-β gene regulatory elements
Masaaki Miyamoto,Takashi Fujita,Yoko Kimura,Mitsuo Maruyama,Hisashi Harada,Yoshiaki Sudo,Takashi Miyata,Tadatsugu Taniguchi +7 more
TL;DR: It is shown here that the IRF-1 gene possesses virus-inducible promoter and is also involved in the regulation of other genes such as IFN-alpha and MHC class I genes.