## BACKGROUND. The 12 members of the MAGE gene family encode tumor specific antigens that are recognized by autologous cytotoxic T lymphocytes (CTL). The MAGE genes are expressed not only in melanoma but in the other malignant tumors as well. There is, however, little information on their expressi
Human esophageal carcinomas frequently express the tumor-rejection antigens of MAGE genes
β Scribed by Hiroshi Inoue; Masaki Mori; Jian Li; Koshi Mimori; Masayuki Honda; Hideaki Nakashima; Ken-Ichi Mafune; Youichi Tanaka; Tsuyoshi Akiyoshi
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- French
- Weight
- 462 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0020-7136
No coin nor oath required. For personal study only.
β¦ Synopsis
The human genes MAGE-I and -3 encode melanoma peptide antigens that are recognized by autologous cytotoxic T lymphocytes. Tumors expressing MAGE genes are potential targets for cancer immunotherapy, because MAGE genes are expressed only in tumor tissue and not in any normal tissue except testis and placenta. However, little is known about MAGE gene expression in human esophageal carcinoma. The purpose of this study was therefore to analyze MAGE gene status in human esophageal carcinoma. We studied the expression status of these genes in 42 surgical samples and in I2 cell lines of human esophageal carcinoma using the reverse transcription polymerase chain reaction (RT-PCR). Various clinicopathological factors were also analyzed. N o MAGE gene expression was seen in any
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