Lack of Fucose on Human IgG1 N-Linked Oligosaccharide Improves Binding to Human Fcgamma RIII and Antibody-dependent Cellular Toxicity.
Authors Shields Robert L; Lai Jadine; Keck Rodney; O'Connell Lori Y; Hong Kyu; Meng Y Gloria; Weikert Stefanie H A; Presta Leonard G;
JournalJ Biol Chem
PubMed ID11986321
Lec13 cells, a variant Chinese hamster ovary cell line, were used to produce human IgG1 that were deficient in fucose attached to the Asn(297)-linked carbohydrate but were otherwise similar to that found in IgG1 produced in normal Chinese hamster ovary cell lines and from human serum. Lack of fucose on ... More