Study of Lymphocytic Binucleated Micronucleus Frequency of Blood in Workers Exposed to Styrene 苯乙烯对接触工人外周血淋巴细胞双核微核率的影响
Binucleated granulocyte appeared in the stage from promyelocyte to neutrophilic band form with mostly symmetry mirror image characteristics in size and shape. 双核粒细胞在早幼至杆状核阶段均见存在,多具有大小形状对称的八字形特点。
Results No binucleated lymphocytes were observed in peripheral blood of 2 patients. 结果2例患者的外周血培养均未见双核淋巴细胞。
Morphology and clinical significance of binucleated granulocyte 双核粒细胞的形态学及其临床意义
Objective To explore morphology and clinical significance of binucleated granulocyte in blood diseases. 目的探讨双核粒细胞的形态学及其诊断意义。
The micronuclei of peripheral blood lymphocytes in workers exposed to acrylonitrile were examined with both the routine and binucleated lymphocytes micronuclei. 用人外周血淋巴细胞常规微核法与双核细胞微核法,对同一群丙烯腈接触工人分别检测,进行比较。
Results The main results were: ( 1) Bone marrow morphology revealed erythroid hyperplasia and 0.10 symmetrically binucleated late erythroblasts. 结果(1)骨髓象示红系明显增生(占080),其中对称双核畸形晚幼红细胞占010。
To study the relations between X-ray and the frequency of micronuclei with X-chromosome, the occurrence of Chromosome 7 and X chromosome within micronuclei induced by Xrays wa. s simultaneously scored in binucleated human lymphocytes using whole chromosome painting technique. 为了研究X射线与X染色体的微校率之间的关系.本实验利用原位杂交技术同时检测了经X射线诱发人双核淋巴细胞的7号和X染色体的微核率。
The frequencies of micronuclei in binucleated cells were not significantly higher than those in the conventional mononucleated cells. 诱变剂诱发的双核细胞微核率并不显著高于常规法单核细胞微核率。
Methods Fluorescence in situ hybridization ( FISH) with pericentric DNA probes specific to human chromosome 21 to the binucleated cells cytokinesis blocked by cytochalasin B ( CB), namely, CB FISH method. 方法用松胞素-B诱导的双核细胞荧光原位杂交技术,对人体内21号染色体非整倍体和培养细胞中21号染色体分离异常的发生率进行检测。
Comparison of the Routine and Binucleated Lymphocytes Micronuclei in Population Monitoring 双核细胞与常规微核法在人群监护中的对比