Recent findings on the structure and function of teleost IgT.

ABSTRACT: As key effector molecules of jawed vertebrate's adaptive immune system, immunoglobulins are produced by B lymphocytes, either as a secretory form (antibody) or as a membrane form (B cell receptor). Until recently, teleost fish B cells were thought to express only two classes of immunoglobulins, IgM and IgD. In addition, IgM in these species was thought to be the only immunoglobulin isotype responding to pathogens both in systemic or mucosal compartments. However, the unexpected discovery of IgT, a new teleost immunoglobulin unearthed in 2005, has provided for new opportunities to analyze further roles of teleost immunoglobulins in these two physiologically distinct compartments. The smoke about the potential function of IgT has cleared recently with the finding that this immunoglobulin app

SUBMITTER: Zhang YA 

PROVIDER: S-EPMC3404837 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature