An example of an antigen that could stimulate naïve B-cell proliferation and differentiation without the help of a T cell would be:

Question

Quizplus · Accepted Answer

Lipopolysaccharide (LPS) molecules of Proteus vulgaris are known as potent B cell mitogens and can activate B cells without the assistance of T cells. LPS binds to the B cell receptor (BCR) complex and activates the transcription factor NF-κB, leading to B cell proliferation and differentiation.

An Example of an Antigen That Could Stimulate Naïve B-Cell