ABSTRACT
Mesothelioma is an aggressive tumor arising from the mesothelium, and is usually associated with previous exposure to asbestos. The incubation period of the tumor may be described as 30-40 years, and the prognosis is dismal. We previously discovered the Erc (Expressed in renal carcinoma) gene in the Eker rat model (Tsc2 gene mutant) and it was a homolog of the human mesothelin/MPF gene. We developed a novel ELISA system (N-ERC/mesothelin). Recently, we found that N-ERC/mesothelin was a potentially useful diagnostic marker for asbestos-related mesothelioma.
ABSTRACT
Mesothelioma is an aggressive tumor arising from the mesothelium, and is usually associated with previous exposure to asbestos. The incubation period of asbestos-related mesothelioma is estimated to be approximately 30-40 years. Once mesothelioma has occurred, there is no effective treatment. So, identification of tumor markers and a method for early diagnosis using such markers are urgently needed. Recently, several enzyme-linked immunosorbent assay systems for Erc/mesothelin have been developed, the reported usefulness of which has been assessed and demonstrated as a diagnostic tool. Asbestos-related mesothelioma should be ascribed as a typical environmental carcinogen. In this review, we will present asbestos-related mesothelioma for the study of problems in environmental carcinogenesis.
