Interferons protect non-infected cells from f | vedclass

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(B) Interferons are proteins secreted by virus-infected cells which protect non-infected cells from further viral infection.These proteins act as a ch

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Cytokine barrier

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(B) Interferons are proteins secreted by virus-infected cells which protect non-infected cells from further viral infection.These proteins act as a chemical messenger system that triggers the antiviral state in neighboring cells.In the context of innate immunity,barriers are classified as: $1$. Physical barriers (e.g.,skin,mucus coating).$2$. Physiological barriers (e.g.,acid in the stomach,saliva in the mouth,tears from eyes).$3$. Cellular barriers (e.g.,leukocytes like $PMNL$-neutrophils,monocytes,and natural killer cells).$4$. Cytokine barriers (e.g.,interferons).Therefore,interferons are categorized under cytokine barriers.

Interferons protect non-infected cells from further viral infection. These are included in which of the following barriers of innate immunity?

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