Year: 2025
Type: conference-abstract
Abstract: As the need for novel therapeutic modalities is growing, researchers require innovative strategies and transformative technologies to overcome the limitations of traditional antibody discovery methodologies. Cryo-electron microscopy (Cryo-EM) has been successfully established as a powerful technique to accelerate antibody drug discovery processes. Despite the recent adoption of cryo-EM in drug discovery efforts, multiple cryo-EM supported therapies have already entered the clinics. The broad applicability of single particle imaging underpins the rapidly increasing implementation of cryo-EM in antibody drug discovery pipelines including monoclonal antibodies, design of bi- and multi-specific formats, and design of CAR binders for CAR-T cell therapy. Here, we will provide specific and diversified applications of cryo-EM that will contribute to reshape the future of antibody research. We will share how cryo-EM based epitope mapping provide accurate information at the single amino acids. We will explain ways one can leverage cryo-EM structures to design of next-generation antibody therapeutics. We will discuss our view on how cryo- EM can provide experimental complementation to Artificial Intelligence/Machine Learning (AI/ML) tools. Finally, we will touch base to cryo-EM Polyclonal Epitope Mapping (Cryo-EMPEM), a workflow that allowed to structurally characterize immunogenicity of antibody therapeutics and vaccines.
Source: Structural Dynamics
DOI: 10.1063/4.0001139
Authors: Tilak Gupta, Surajit Banerjee
Institution: Thermo Fisher Scientific (United States)
Language: English
Subfield: Radiology, Nuclear Medicine and Imaging
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,200
OpenAlex ID: W7101429114
Cites:
Cited by:
Related to: