Glycosylation engineering of antibodies for improving...

Chemistry: molecular biology and microbiology – Animal cell – per se ; composition thereof; process of... – Rodent cell – per se

Reexamination Certificate

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C435S193000

Reexamination Certificate

active

07906329

ABSTRACT:
The present invention relates to the field glycosylation engineering of proteins. More particular, the present invention is directed to the glycosylation engineering of proteins to provide proteins with improved therapeutic properties, e.g., antibodies, antibody fragments, or a fusion protein that includes a region equivalent to the Fc region of an immunoglobulin, with enhanced Fc-mediated cellular cytotoxicity.

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