The p16 aberration rate was 31.9%.Immunostaining of p16 protein was detected in 20 of 47 tumors(48.8%). 有12例出现纯合性缺失，缺失率为25.
Abstract： The effects of N+ ion beam implantation on seed germinating rate and root-tip mitotic aberration rate for dry and sprouting seeds are compared. 摘 要： 比较研究了低能重离子束注入小麦干种子和萌动的种子对种子发芽及根尖细胞有丝分裂畸变的影响。
Methods The clinical symptoms,hematopoiesis,T lymphocyte percentage and chromosome aberration rate were used as the judgement indexes for recovery from the chronic radiation sickness. 方法以临床征状变化、造血系统造血功能、T淋巴细胞百分率、染色体畸变率变化作为慢放病恢复的综合判断标准进行分析。
The effects of attachment,growth curve and cytogenetic property of bone marrow stem cells on silk fibroin films were studied by viable cell counts and detection of chromosome aberration rate. 结果丝素膜能支持细胞在其表面贴壁,生长曲线和染色体正常。
The chromosome aberration rates were 15.3% for children with mental retardation and 3.7% for control group. 智力低下儿童染色体畸变率为15·3%25,对照组为3·7%25;