Article
Mechanism of antigen-driven selection in germinal centres.
Nature - 1 Jan 2000
Liu Y J, Joshua D E, Williams G T, Smith C A, Gordon J, MacLennan I C
Abstract excerpt
The high affinity of antibodies produced during responses to T-cell-dependent antigens is associated with somatic mutation in the variable region of the immunoglobulin. Indirect evidence indicates that: (1) this arises by a process of hypermutation, acting selectively on rearranged immunoglobulin variable-region genes, which is activated in centroblasts within germinal centres; and (2) centrocytes, the progeny of...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
