Engineered antibody Fc variant with selectively enhanced FcγRIIb binding over both FcγRIIaR131 and FcγRIIaH131

F Mimoto, H Katada, S Kadono, T Igawa… - … , Design & Selection, 2013 - academic.oup.com
Abstract Engaging inhibitory FcγRIIb by Fc region has been recently reported to be an
attractive approach for improving the efficacy of antibody therapeutics. However, the …

[HTML][HTML] High resolution mapping of the binding site on human IgG1 for FcγRI, FcγRII, FcγRIII, and FcRn and design of IgG1 variants with improved binding to the FcγR

RL Shields, AK Namenuk, K Hong, YG Meng… - Journal of Biological …, 2001 - ASBMB
Immunoglobulin G (IgG) Fc receptors play a critical role in linking IgG antibody-mediated
immune responses with cellular effector functions. A high resolution map of the binding site …

Novel asymmetrically engineered antibody Fc variant with superior FcγR binding affinity and specificity compared with afucosylated Fc variant

F Mimoto, T Igawa, T Kuramochi, H Katada, S Kadono… - MAbs, 2013 - Taylor & Francis
Fc engineering is a promising approach to enhance the antitumor efficacy of monoclonal
antibodies (mAbs) through antibody-dependent cell-mediated cytotoxicity (ADCC). Glyco …

[HTML][HTML] Engineering an IgG scaffold lacking effector function with optimized developability

FW Jacobsen, R Stevenson, C Li… - Journal of Biological …, 2017 - ASBMB
IgG isotypes can differentially bind to Fcγ receptors and complement, making the selection of
which isotype to pursue for development of a particular therapeutic antibody important in …

[HTML][HTML] Asymmetrical Fc engineering greatly enhances antibody-dependent cellular cytotoxicity (ADCC) effector function and stability of the modified antibodies

Z Liu, K Gunasekaran, W Wang, V Razinkov… - Journal of Biological …, 2014 - ASBMB
Antibody-dependent cellular cytotoxicity (ADCC) is mediated through the engagement of the
Fc segment of antibodies with Fcγ receptors (FcγRs) on immune cells upon binding of tumor …

[HTML][HTML] Fc-engineered antibodies with immune effector functions completely abolished

I Wilkinson, S Anderson, J Fry, LA Julien, D Neville… - PLoS …, 2021 - journals.plos.org
Elimination of the binding of immunoglobulin Fc to Fc gamma receptors (FcγR) is highly
desirable for the avoidance of unwanted inflammatory responses to therapeutic antibodies …

[HTML][HTML] Boosting therapeutic potency of antibodies by taming Fc domain functions

TH Kang, ST Jung - Experimental & molecular medicine, 2019 - nature.com
Monoclonal antibodies (mAbs) are one of the most widely used drug platforms for infectious
diseases or cancer therapeutics because they selectively target pathogens, infectious cells …

The highly evolvable antibody Fc domain

HI Park, HW Yoon, ST Jung - Trends in biotechnology, 2016 - cell.com
The Fc region of the IgG antibody recruits immune leukocytes or serum complement
molecules, which in turn triggers the clearance of defective cells such as tumor cells or …

Novel human IgG1 and IgG4 Fc-engineered antibodies with completely abolished immune effector functions

T Schlothauer, S Herter, CF Koller… - Protein Engineering …, 2016 - academic.oup.com
Recombinant human IgG antibodies (hIgGs) completely devoid of binding to Fcγ receptors
(FcγRs) and complement protein C1q, and thus with abolished immune effector functions …

Engineering therapeutic antibodies for improved function

LG Presta, RL Shields, AK Namenuk… - Biochemical Society …, 2002 - portlandpress.com
The binding sites on human IgG1 for human Fcγ receptor (FcγR) I, FcγRIIa, FcγRIIb, FcγRIIIa
and neonatal FcR have been mapped. A common set of IgG1 residues is involved in binding …