Abstract
Over recent decades it has become increasingly apparent that malignant cells, including chronic lymphocytic leukemia (CLL) cells, do not exist in isolation. Rather they coalesce with numerous “normal” cells of the body and, in the case of CLL, inhabit key immunological niches within secondary lymphoid organs (SLO), where a plethora of stromal and immune cells mediate their growth and survival. With the advent and approval of targeted immune therapies such as monoclonal antibodies (mAb), which elicit their efficacy by engaging immune-mediated effector mechanisms, it is important to develop accurate methods to measure their activities. Here, we describe a series of reliable assays capable of measuring important antibody-mediated effector functions: antibody-dependent cellular phagocytosis (ADCP), antibody-dependent cellular cytotoxicity (ADCC), and complement-dependent cytotoxicity (CDC) that measure these immune activities.
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Acknowledgments
The authors would like to thank and acknowledge all members of the Antibody and Vaccine group, past and present, who together have helped develop these protocols and provide antibody for the studies reported. The work was supported by CRUK grants C1477/A10834, C1477/A20537, C34999/A18087, and C328/A25139; Bloodwise grant 12050 and KKLF grant KKL981.
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Carter, M.J. et al. (2019). Immunological Methods to Study Monoclonal Antibody Activity in Chronic Lymphocytic Leukaemia. In: Malek, S. (eds) Chronic Lymphocytic Leukemia. Methods in Molecular Biology, vol 1881. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-8876-1_14
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DOI: https://doi.org/10.1007/978-1-4939-8876-1_14
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