Patent · US Active

MUC1 antibody

US8883977B2 · kind B2 · utility

6Cited by
1References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 28, 2011
Grant dateNov 11, 2014
Priority date
Expiry dateApr 28, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/73
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An objective of the present invention is to provide a MUC1 antibody having high specificity to cancer cells. The objective has been achieved by the present inventors who found that a cancer-specific sugar chain can be specifically recognized in MUC1 and a cancer cell expressing MUC1 having such a cancer cell specific sugar chain can be recognized. The present invention provides an antibody, an antigen-binding fragment thereof or a MUC1-binding molecule, having, for example, 40-fold specificity or more for a cancer-associated structure of MUC1 as compared to that of a normal tissue-associated structure of MUC1.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.