How do pattern recognition receptors (PRRs)present on antigen presenting cells (APCs)help guide T_H cell differentiation ?

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Trinidad TremblayLv2

28 Apr 2019

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Related questions

1. Discuss how T-cell receptors differ from immunoglobulins in the way that they recognize antigen. Use the following terms in your answer: peptides, antigen-presenting cells, MHC molecules, and antigen-binding sites.

2. The surrogate light chain operating during pre-B-cell development is made up of VpreB:Î». Its expression with Î¼ on the pre-B-cell surface is an important checkpoint in B-cell maturation. Name the Tcell analog of VpreB:Î»5 and discuss how it is functionally similar

Which of the following is/are the most specific internal defense against disease?

T cells

inflammation

NK cells

phagocytes

A class I MHC protein presents an antigen. What type of cell is likely presenting and to what type of cell would it be presented?

Any nucleated cell would be presented to a CD8 cell.

An antigen-presenting cell would be presented to a CD4 cell.

An antigen-presenting cell would be presented to a T helper cell.

Any nucleated cell would be presented to a CD4 cell.

What types of antigen do T cells NOT recognize?

processed fragments of protein antigens displayed on surfaces of body cells