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Bispecific Antibody (bsAb) Construct Formats and their Application in Cancer Therapy

[ Vol. 26 , Issue. 7 ]

Author(s):

Desmond O. Acheampong*   Pages 479 - 493 ( 15 )

Abstract:


Development of cancers mostly involves more than one signal pathways, because of the complicated nature of cancer cells. As such, the most effective treatment option is the one that stops the cancer cells in their tracks by targeting these signal pathways simultaneously. This explains why therapeutic monoclonal antibodies targeted at cancers exert utmost activity when two or more are used as combination therapy. This notwithstanding, studies elsewhere have proven that when bispecific antibody (bsAb) is engineered from two conventional monoclonal antibodies or their chains, it produces better activity than when used as combination therapy. This therefore presents bispecific antibody (bsAb) as the appropriate and best therapeutic agent for the treatment of such cancers. This review therefore discusses the various engineering formats for bispecific antibodies (bsAbs) and their applications.

Keywords:

Bispecific antibodies, monoclonal antibodies, combination therapy, monotherapy, cancers/tumors, therapeutic agent.

Affiliation:

Department of Biomedical Sciences, School of Allied Health Sciences, College of Health and Allied Science, University of Cape Coast, Cape Coast

Graphical Abstract:



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