1. "Interferons (IFNs)‐α and ‐β are expressed in response to a virus infection and are released from the cell in which they are produced. IFNs induce an antiviral state in other neighboring cells. a. Which cellular process is inactivated when IFN‐treated cells are infected with a virus? b. One arm of the IFN‐induced antiviral state is the synthesis of 2′,5′‐oligoA in response to viral infection. In one sentence or a simple diagram, what is the effect of this on the cell? c. Another arm of the IFN‐induced antiviral state is activation of the protein kinase in response to viral infection. In one sentence or a simple diagram, what is the effect of this on the cell? d. All cells contain the genes for IFNs. IFN synthesis is stimulated by virus infection. Would you expect a cell that has been treated with IFN to synthesize IFN in response to a viral infection? Explain your answer."
1. "Interferons (IFNs)‐α and ‐β are expressed in response to a virus infection and are released from the cell in which they are produced. IFNs induce an antiviral state in other neighboring cells.
a. Which cellular process is inactivated when IFN‐treated cells are infected with a virus?
b. One arm of the IFN‐induced antiviral state is the synthesis of 2′,5′‐oligoA in response to viral infection. In one sentence or a simple diagram, what is the effect of this on the cell?
c. Another arm of the IFN‐induced antiviral state is activation of the protein kinase in response to viral infection. In one sentence or a simple diagram, what is the effect of this on the cell?
d. All cells contain the genes for IFNs. IFN synthesis is stimulated by virus infection. Would you expect a cell that has been treated with IFN to synthesize IFN in response to a viral infection? Explain your answer."
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