Which Type of Molecules Are the Most Frequent Target of Allogeneic

question 2

Multiple Choice

Which type of molecules are the most frequent target of allogeneic immune responses against transplanted organs and why?

• A)Endothelial adhesion molecules,because they are present in the blood vessels of grafted organs,where donor lymphocytes can interact with them
• B)Human leukocyte antigens (HLA),because they are the most polymorphic proteins in the organs.
• C)Lipids,because they easily cross through the membranes of lymphocytes
• D)Polymorphic cytosolic proteins,because they are readily processed into peptides that can bind class I MHC molecules
• E)Blood group antigens,because they are expressed on all red blood cells and endothelial cells

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Definitions:

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The viewpoint or angle from which something is considered or evaluated, shaping understanding and interpretation.

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The stage in moral development where individuals understand that rules and laws are created by people and evaluating actions depends on intentions and consequences, not just strict obedience.

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A stage in moral development where individuals base their moral judgments on the consequences of actions, often associated with personal benefit.