Interferons are a family of eukaryotic cell proteins classified according to the cell of origin. IFN-ɑ and IFN-β are produced by a variety of virus-infected cells. They A: act on target cells to inhibit viral replication B: act directly on the virus C: are virus-specific D: all of above
Interferons are a family of eukaryotic cell proteins classified according to the cell of origin. IFN-ɑ and IFN-β are produced by a variety of virus-infected cells. They A: act on target cells to inhibit viral replication B: act directly on the virus C: are virus-specific D: all of above
Interferons are an important part of the host defense against viral infections. What is interferon’s principal mode of action? A: It is present in the serum of healthy individuals, providing a viral surveillance role. B: It coats viral particles and blocks their attachment to cells. C: It induces synthesis of one or more cellular proteins that inhibit translation or transcription. D: It protects the virus-infected cell that produced it from cell death. E: It directly inactivate the viruses.
Interferons are an important part of the host defense against viral infections. What is interferon’s principal mode of action? A: It is present in the serum of healthy individuals, providing a viral surveillance role. B: It coats viral particles and blocks their attachment to cells. C: It induces synthesis of one or more cellular proteins that inhibit translation or transcription. D: It protects the virus-infected cell that produced it from cell death. E: It directly inactivate the viruses.