Animal model system for photodamage, photoaging and skin wounding
US6897352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | May 24, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2830/008
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Non-human mammalian animals having a higher epidermal expression level of protein kinase Cε than their wild-type counterparts are phenotypically distinguished from wild-type animals in that the animals induced to develop tumors in a chemical initiation/promotion protocol are suppressed for subsequent papilloma development but are susceptible to developing squamous cell carcinoma and metastatic squamous cell carcinoma. The animals are advantageously used in methods for screening putative agents for altering the susceptibility, development and progression of squamous cell carcinoma and metastatic squamous cell carcinoma and have further commercial value as tools for investigating the development of metastatic disease.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.