Describe Negative Selection Of Autoreactive T Cells

Negative selection of autoreactive T cells involves:? Receptor editing by VI gene rearrangement Apoptosis of T cell clones that bind with high affinity to self-antigen TCR beta chain gene rearrangement to create a new TCR Apoptosis of all T cell clones that bind...

What Are The Roles Of FcgammaRIIB1 Receptors

What is the role of FcgammaRIIB1 receptors expressed by naïve B cells in a secondary immune response? To promote T cell dependent B cell responses To allow ADCC to occur to promote NK cell killing To stop memory B cell activation to occur To stop naïve B cell...