Authors: | Pedranzini, L.; Leitch, A.; Bromberg, J. |
Article Title: | Stat3 is required for the development of skin cancer |
Abstract: | Signal transducer and activator of transcription 3 (Stat3) is a transcription factor that is constitutively activated in a variety of human malignancies, including prostate, lung, brain, breast, and squamous cell carcinomas. Inhibition of activated Stat3 leads to decreased proliferation and apoptosis of many cancer-derived cell lines, while the introduction of a constitutively activated form of Stat3 into immortalized human breast epithelial cells and rodent fibroblasts results in cellular transformation. Collectively, these data suggest a role for Stat3 in oncogenesis. A new study from Chan et al. (see related article beginning on page 720) is the first to demonstrate a requirement for Stat3 in de novo epithelial carcinogenesis in vivo. Using the two-step model of chemically induced skin carcinogenesis, the authors demonstrated that mice deficient in Stat3 were completely resistant to skin tumor development. |
Keywords: | dna binding protein; dna-binding proteins; review; squamous cell carcinoma; note; cell proliferation; mouse; animal; metabolism; animals; mice; stat3 protein; apoptosis; breast cancer; skin neoplasms; skin cancer; lung cancer; cancer cell culture; pathology; keratinocyte; physiology; carcinogenesis; prostate cancer; skin; skin tumor; cell transformation; transactivator protein; fibroblast; breast epithelium; stat3 transcription factor; brain cancer; trans-activators; stat3 protein, human; skin carcinogenesis; cell immortalization; stat3 protein, mouse; humans; human; priority journal |
Journal Title: | Journal of Clinical Investigation |
Volume: | 114 |
Issue: | 5 |
ISSN: | 0021-9738 |
Publisher: | American Society for Clinical Investigation |
Date Published: | 2004-09-01 |
Start Page: | 619 |
End Page: | 622 |
Language: | English |
DOI: | 10.1172/jci22800 |
PROVIDER: | scopus |
PMCID: | PMC514594 |
PUBMED: | 15343379 |
DOI/URL: | |
Notes: | J. Clin. Invest. -- Cited By (since 1996):42 -- Export Date: 16 June 2014 -- CODEN: JCINA -- Source: Scopus |