B-cell & Immune System

B-cell & Immune System

B-cell Diversity In Immune Systems Germinal Centers May Hold Key To Broad-spectrum Vaccines
Science Related News

The germinal centers that form in the body's lymph nodes work as a fitness boot camp in which B cells evolve to produce antibodies of increasingly higher affinity to an invading pathogen. This new finding overturns a previously held notion that only a narrow range of B cells can survive this training and go on to secrete high-affinity antibodies. This revised understanding may aid development of effective vaccines against HIV, influenza, and other viruses that mutate rapidly.
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