The putative tumor suppressor gene p53 plays a key role in the regulation of cell proliferation. Functional loss of p53 protein through mutation or viral oncogene-complexing can result in p53 protein overexpression detectable by immunocytochemistry, which in turn has been associated with markers of
Head and neck cancer: Response to p53-based therapeutics
β Scribed by Jackie Nemunaitis; John Nemunaitis
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 97 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1043-3074
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Limited options are available for patients with advanced stage head and neck cancer. The p53 gene is known as the βguardian of the genome.β Mutations of the p53 gene predispose to carcinogenesis. The p53 mutations are common in head and neck cancer. Replacement of p53 gene function in preclinical models demonstrates cancer regression and improved survival. Clinical data with an adenoviral based p53 gene delivery product (Advexin) supports safety and clinical response after direct intratumoral injection. We summarize p53βrelated therapeutics in this review. Β© 2010 Wiley Periodicals, Inc. Head Neck, 2011
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