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Updated: Mar 27, 2026

Characterization of Thymus-dependent and Thymus-independent Immunoglobulin Isotype Responses in Mice Using Enzyme-linked Immunosorbent Assay
Published on: September 7, 2018
Influence of immunoglobulin isotype on therapeutic antibody function
Stephen A Beers1, Martin J Glennie1, Ann L White1
1Antibody and Vaccine Group, Cancer Sciences Unit, University of Southampton, Faculty of Medicine, General Hospital, Southampton, United Kingdom.
None:
Monoclonal antibody (mAb) therapeutics are revolutionizing cancer treatment; however, not all tumors respond, and agent optimization is essential to improve outcome. It has become clear over recent years that isotype choice is vital to therapeutic success with agents that work through different mechanisms, direct tumor targeting, agonistic receptor engagement, or receptor-ligand blockade, having contrasting requirements. Here we summarize how isotype dictates mAb activity and discuss ways in which this information can be used for the development of enhanced therapeutics.
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