Research on Micronucleus Frequency and Chromosomal Aberration in Peripheral Blood Lymphocytes of Subjects With Endemic Arsenism in Xinjiang / 环境与健康杂志

Objective To explore the long term mutagenic and carcinogenic effects of endemic arsenism Methods The micronuclei and chromosomal aberration in peripheral blood lymphocytes were detected by conventional micro whole blood culture method among 112 subjects with endemic arsenism and 88 healthy residents as controls Results Significantly higher frequencies of chromosomal aberrations(1 0770‰?0 1953%) and micronuclei(0 8547‰?0 0567‰) of peripheral blood lymphocytes were observed in arsenic poisoned group compared with those(0 4286‰?0 1241%,0 3928‰?0 0368‰) of controls respectively ( P