Mutational analysis of p73 and p53 in human cancer cell lines
β Scribed by Yoshikawa, Hirohide; Nagashima, Makoto; Khan, Mohammed A; McMenamin, Mary G; Hagiwara, Koichi; Harris, Curtis C
- Book ID
- 110062107
- Publisher
- Nature Publishing Group
- Year
- 1999
- Tongue
- English
- Weight
- 676 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0950-9232
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In primary breast cancer, mutations of the p53 tumor suppressor gene lead to loss of growth-suppressive properties and poor outcome. Recently, a p53-related gene, termed p73, has been cloned and its gene product possesses a function similar to p53. p73 has been mapped at chromosome 1p36.3, a region
## Abstract __p53__βrelated genes, __p73__ and __p63__, encode 2 classes of proteins, TAβp73/p63 and ΞNβp73/p63. TAβp73/p63 demonstrate p53βlike properties including gene transactivation and cell death promotion, whereas ΞNβp73/p63 lack these p53βlike functions. Although p53βdeficient cancer cells