Monoclonal antibodies are widely used to treat diseases ranging from cancer to autoimmune disorders. The safety and efficacy of these biologic drugs depend on maintaining their correct ...

Deleting a single amino acid (Pro230) in the lower hinge produced half-IgG1 molecules with disrupted disulfide bonds and reoriented Fab and Fc regions, highlighting the hinge’s essential role in ...

A new study shows how the single-molecule organization of receptors in a cellular context determines the function of antibodies, opening up new pathways for the development of cancer immunotherapies.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) genomic surveillance has revealed thousands of alterations in structural and non-structural proteins. However, by the end of 2020, viral ...

The lower hinge of immunoglobulin G (IgG), an overlooked part of the antibody, acts as a structural and functional control hub, according to a study by researchers at Science Tokyo. Deleting a single ...

BOSTON & CAMBRIDGE, England--(BUSINESS WIRE)--Alchemab Therapeutics, a biotechnology company focused on the discovery and development of naturally-occurring protective antibodies and immune repertoire ...

Antibodies, also known as immunoglobulins, are specialized proteins produced by the immune system to identify and neutralize foreign invaders, such as viruses, bacteria, and other pathogens. They are ...

b) an Fc domain comprising amino acid substitutions M428L/N434S as compared to a human Fc polypeptide, wherein numbering is according to the EU index of Kabat, wherein said anti-C5 antibody with said ...