Article
The contribution of somatic hypermutation to the diversity of serum immunoglobulin: dramatic increase with age.
Immunity - 1 Sept 2000
Williams G T, Jolly C J, Köhler J, Neuberger M S
Abstract excerpt
Although somatic mutation contributes to the diversity of only a minor fraction of B cells in mouse spleen or blood, its contribution to the diversity of serum immunoglobulin is unknown. We have devised an immunoassay to monitor mutated antibodies in serum using a monoclonal antibody that recognizes a VK only when mutated at its major intrinsic hot spot. Mutation makes essentially no contribution to the diversity...
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