Abstract: Antibodies and antigen-binding fragments of antibodies that bind GCC are disclosed. The antibodies bind an extracellular domain of GCC and can be internalized. In some embodiments, the antibodies are humanized, chimeric or human. Nucleic acids and vectors encoding the antibodies or portions thereof, recombinant cells that contain the nucleic acids, and compositions comprising the antibodies or antigen-binding fragments are also disclosed. The invention also provides therapeutic and diagnostic methods utilizing the antibodies and antigen-binding fragments provided herein.
Type:
Grant
Filed:
July 6, 2018
Date of Patent:
March 9, 2021
Assignees:
MILLENNIUM PHARMACEUTICALS, INC., AMGEN BRITISH COLUMBIA INC.
Inventors:
Samuel S. Nam, Edward A. Greenfield, John S. Babcook, Theresa O'Keefe, Shixin Qin
Abstract: Antibodies and antigen-binding fragments of antibodies that bind GCC are disclosed. The antibodies bind an extracellular domain of GCC and can be internalized. In some embodiments, the antibodies are humanized, chimeric or human. Nucleic acids and vectors encoding the antibodies or portions thereof, recombinant cells that contain the nucleic acids, and compositions comprising the antibodies or antigen-binding fragments are also disclosed. The invention also provides therapeutic and diagnostic methods utilizing the antibodies and antigen-binding fragments provided herein.
Type:
Application
Filed:
July 6, 2018
Publication date:
December 13, 2018
Applicants:
Millennium Pharmaceuticals, Inc., Amgen British Columbia Inc.
Inventors:
Samuel S. Nam, Edward A. Greenfield, John S. Babcook, Theresa O'Keefe, Shixin Qin