Immunological Functions and Evolutionary Emergence of Heavy-Chain Antibodies.

Trends Immunol

Human Health Therapeutics Research Centre, National Research Council Canada, 100 Sussex Drive, Ottawa, ON K1A 0R6, Canada. Electronic address:

Published: December 2018

Homodimeric antibodies devoid of light chains have evolved multiple times through convergent evolution, yet their specific immunological functions remain poorly understood. We survey the molecular and structural features of these antibodies, their immunological functions in host defense, and reflect on the long-standing question of the evolutionary forces driving their emergence.

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http://dx.doi.org/10.1016/j.it.2018.09.008DOI Listing

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