Patent · US Active

Compositions and methods for homoconjugates of antibodies which induce growth arrest of apoptosis of tumor cells

US8658168B2 · kind B2 · utility

7Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2002
Grant dateFeb 25, 2014
Priority date
Expiry dateDec 21, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/77
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention discloses monoclonal antibodies (MAbs) which have little or no signaling activity as monomers become potent anti-tumor agents when they are converted into homoconjugates. The homoconjugates exert anti-growth activity by signaling G0/G1 arrest or apoptosis, depending upon which cell surface molecule they bind. This activity is specific and does not require an Fc portion. These conjugates are potent, anti-tumor agents.

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