The effects of Chinese tea on the occurrence of esophageal tumors induced by N-nitrosomethylbenzylamine in rats
β Scribed by Junshi Chen
- Book ID
- 116088568
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 431 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0091-7435
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π SIMILAR VOLUMES
Integrin Ξ±6Ξ²4 is altered in many neoplastic cells, but no data exist to show this happens in esophageal neoplasms. To examine the expression of this integrin in rat esophageal tumorigenesis induced by Nnitrosomethylbenzylamine (NMBA), Ξ±6 and Ξ²4 expression was evaluated in normal esophageal epitheliu
N-nitrosomethylbenzylamine (NMBA)-induced rat esophageal tumorigenesis is an important model for squamous cell carcinoma of the human esophagus. In this model, previous studies have shown that the GGA-->GAA Ha-ras codon 12 mutation is present in the majority of papillomas. No other Ha-ras mutation h
It is now accepted that the incidence of esophageal carcinoma is highest in the middle thoracic region. Esophageal carcinoma after gastrectomy, however, has a tendency to develop in the lower thoracic region. These studies suggest a possible correlation between the development of esophageal carcinom