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Cited by 1,161

The DOI matches its Crossref record; 70 of the 70 references it cites were found in a registry or an index.

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

Open access
Shields, Robert L., Namenuk, Angela K., Hong, Kyu, Meng, Y. Gloria, Rae, Julie, Briggs, John, Xie, Dong, Lai, Jadine, Stadlen, Andrew, Li, Betty, Fox, Judith A., Presta, Leonard G.·2001·Journal of Biological Chemistry

Abstract

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 on human IgG1 for human Fc gamma RI, Fc gamma RIIA, Fc gamma RIIB, Fc gamma RIIIA, and FcRn receptors has been determined. A common set of IgG1 residues is involved in binding to all Fc gamma R; Fc gamma RII and Fc gamma RIII also utilize residues outside this common set. In addition to residues which, when altered, abrogated binding to one or more of the receptors, several residues were found that improved binding only to specific receptors or simultaneously improved binding to one type of receptor and reduced binding to another type. Select IgG1 variants with improved binding to Fc gamma RIIIA exhibited up to 100% enhancement in antibody-dependent cell cytotoxicity using human effector cells; these variants included changes at residues not found at the binding interface in the IgG/Fc gamma RIIIA co-crystal structure (Sondermann, P., Huber, R., Oosthuizen, V., and Jacob, U. (2000) Nature 406, 267-273). These engineered antibodies may have important implications for improving antibody therapeutic efficacy.

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Crossref · 10.1074/jbc.m009483200

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Metadata

Authors
Shields, R. L., Namenuk, A. K., Hong, K., Meng, Y. G., Rae, J., Briggs, J., Xie, D., Lai, J., Stadlen, A., Li, B., Fox, J. A., & Presta, L. G.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2001-03
Volume
276
Issue
9
Pages
6591-6604
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1529809181
Cited by
1,161
References
70
FWCI
20.76
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: 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. https://app.cochat.ai/papers/10.1074/jbc.m009483200
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Shields, R. L., Namenuk, A. K., Hong, K., Meng, Y. G., Rae, J., Briggs, J., Xie, D., Lai, J., Stadlen, A., Li, B., Fox, J. A., & Presta, L. G. (2001). 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. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m009483200

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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