Abstract: Background. Chaoshan is the only littoral among the six high-risk areas of esophageal carcinoma (EC) in China and the relatively isolatal society for the inconvenient transport gives an opportunity to study the genetics of carcinoma of esophagus
Mice inhaled ethylene oxide at concentration of 360 mg/m3 for two hours a day, six days a week for 14 weeks. At the end of second and third month, the neurons located at anterior horn of lumbar spinal cord were observed under transmission electron microsc
Background: NAD(P)H: quinone oxidoreductase 1 (NQO1) is an obligate two-electron reductase that is involved in protection of cells against redox cycling, oxidative stress, and neoplasia. and can also bioactivate certain antitumor quinones. Many antioxidan
Background: Chaoshan is the close region and Chaoshan people who came from old Changan and Henan thousands years ago are relative isolation population with high-risk of esophageal carcinoma (EC) and cardiac carcinoma(CC) in China. However there were no re