Related Experiment Video
Updated: Jul 9, 2025

Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood
Published on: February 6, 2018
Polyvalency: an emerging trend in the development of clinical antibodies
Suraj H Shinde1, Sandeep1, Abhay H Pande1
1Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali 160062, Punjab, India.
Abstract:
Medicine has benefited greatly from the development of monoclonal antibody (mAb) technology. First-generation mAbs have seen significant success in the treatment of major diseases, such as autoimmune, inflammation, cancer, infectious, and cardiovascular diseases. Developing next-generation antibodies with improved potency, safety, and non-natural characteristics is a booming field of mAb research. In this review, we discuss the significance of polyvalency and polyvalent antibodies, as well as important findings from preclinical studies and clinical trials involving polyvalent antibodies. We then review the role of tumor necrosis factor-alpha (TNF-α) in inflammatory diseases and the need for polyvalent anti-TNF-α antibodies.
More Related Videos
Related Concept Videos
Affinity and Avidity
Cross-reactivity
Antibody Structure and Classes
The basic structure of an antibody consists of four protein chains: two identical heavy chains and two identical light chains. These chains are held together by disulfide bonds and other non-covalent interactions, forming a Y-shaped structure.
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Antibody Actions
Neutralization
Antibodies can bind to pathogens, preventing them from infecting host cells. This process...
Diversity of Antigen Receptors
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...

