Duan Changzhu, et al. Molecular cytogenetic studies on double munite(DM) of peripheral blood lymphocyte[J]. Journal of Chongqing Medical University, 1999,(3):225-227.
Duan Changzhu, et al. Molecular cytogenetic studies on double munite(DM) of peripheral blood lymphocyte[J]. Journal of Chongqing Medical University, 1999,(3):225-227. DOI: 10.13406/j.cnki.cyxb.1999.03.001.
Peripheral lymphocyte double munite (DM) expresses of samples from 150 patients have been studied by themethod of PHA stimulated cell culture. The results showed that 32 cases (21.4%) had DM expresses.The numberof DM per cell ranged from one to 130 witll an average of 10.4.DM was always accompanied by chromosomeaberrations
e.g. dicentmere chromosomes
endoreplicate
polyploid
hypodiploid.The coincidence between DM andpathology was 93.7%.We suggested that DM could be an early molecular cytogenetic signal for tumor.We alsodiscussed the mechanisme of DM expresses and its relationship to multi-drug resistance.