In the Cases of Some Infections, Such as Mice Infected

question 1

Multiple Choice

In the cases of some infections, such as mice infected with adenovirus, the generation of effector cytotoxic CD8 T cell responses needed to clear the infection is dependent on the antigen-presenting dendritic cells receiving stimulation through the CD40 receptor on their surface, a process known as dendritic cell 'licensing'. In this infection system, the dendritic cell would likely receive CD40 receptor stimulation from:

• A) The activation of a TLR expressed in the dendritic cell
• B) The up-regulation of CD40 ligand by virus-infected host cells
• C) The activation of cytosolic nucleic acid sensors in the dendritic cell
• D) The interaction with a CD4 effector cell expressing CD40 ligand
• E) The phagocytosis of apoptotic cell debris resulting from the virus infection

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Definitions:

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A legal system originated in Europe, characterized by its codification of law, where laws are written into a collection, codex, or system, and serve as the primary source of law.

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The body of law that relates to crime, prescribing conduct perceived as threatening, harmful, or otherwise endangering to people’s property, health, safety, and moral welfare.

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