Computational-Driven Epitope Verification and Affinity Maturation of TLR4-Targeting Antibodies.

ABSTRACT: Toll-like receptor (TLR) signaling plays a critical role in the induction and progression of autoimmune diseases such as rheumatoid arthritis, systemic lupus erythematous, experimental autoimmune encephalitis, type 1 diabetes mellitus and neurodegenerative diseases. Deciphering antigen recognition by antibodies provides insights and defines the mechanism of action into the progression of immune responses. Multiple strategies, including phage display and hybridoma technologies, have been used to enhance the affinity of antibodies for their respective epitopes. Here, we investigate the TLR4 antibody-binding epitope by computational-driven approach. We demonstrate that three important residues, i.e., Y328, N329, and K349 of TLR4 antibody binding epitope identified upon in silico mutagenesis,

SUBMITTER: Ahmad B 

PROVIDER: S-EPMC8198660 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature