Patent · US Expired

Compositions and methods to enhance sensitivity of cancer cells to mitotic stress

US7176293B1 · kind B1 · utility

1Cited by
2References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2000
Grant dateFeb 13, 2007
Priority date
Expiry dateMay 23, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K14/4702
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

An isolated nucleic acid sequence of a mitotic checkpoint gene, chfr, encodes a Chfr protein having a Forkhead-associated domain and a Ring Finger. This protein is required for regulation of the transition of cells from prophase to metaphase during mitosis. The chfr nucleic acid and Chfr polypeptide are useful in diagnosing tumorigenic cells and in screening for drugs which can inhibit the activity of Chfr in a cancer cell, thereby rendering the cell more sensitive to additional anti-tumor therapies.

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