Article
IgY : a key isotype in antibody evolution
16 Mar 2017
Abstract excerpt
Immunoglobulin Y (IgY) is central to our understanding of immunoglobulin evolution. It has links to antibodies from the ancestral IgM to the mucosal IgX and IgA, as well as to mammalian serum IgG and IgE. IgY is found in amphibians, birds and reptiles, and as their most abundant serum antibody, is orthologous to mammalian IgG. However, IgY has the same domain architecture as IgM and IgE, lacking a hinge region...
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