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13 Cards in this Set
- Front
- Back
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complement lysis of infected cells happens when (2)
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viruses are budding
viral proteins are inserted in membrane |
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systems acting against intracellular viruses (2)
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complement
ADCC |
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systems acting against extracellular viruses (2)
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neutralizing Abs
opsonizing Abs |
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viral proteins can be presented to ___ cells by ___.
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CD8 T cells
MHC I |
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CD8 cells kill infected cells by releasing ___ (2)
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perforin
granzyme |
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viral strategies for evading immune system (3)
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subverting Ag presentation
interfering with cytokines escape mutants |
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ways to inhibit MHC I function (4)
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inhibit synthesis
inhibit TAP cause retention in ER/golgi increase endocytosis |
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___ inhibit MHC I synthesis
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lentoviruses
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___ inhibit TAP (3)
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EBV
CMV HSV |
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___ cause increased endocytosis
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HIV
HHV-8 |
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EBV releases a ___ homolog which causes ___
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IL-10
immunosuppression |
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kinds of vaccines (3)
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live attenuated
killed virus synthetic viral Ags |
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MMR is a ___ vaccine
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live attenuated
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