Patent · US Expired

Anaerobic bacterium as a drug for cancer gene therapy

US7740835B2 · kind B2 · utility

16Cited by
12References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2004
Grant dateJun 22, 2010
Priority date
Expiry dateFeb 23, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12R2001/01
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a bacterium belonging to the genus Bifidobacterium, by which DNA coding for a protein having an antitumor activity or DNA coding for a protein having the activity of converting a precursor of an antitumor substance into the antitumor substance is delivered to tumor tissues specifically under anaerobic conditions thereby expressing the protein encoded by the DNA, as well as a pharmaceutical composition comprising said anaerobic bacterium.

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