fragile site meaning in Chinese
脆性部位
脆性位点
Examples
- Methods : using the peripheral blood lymphocyte chromosome preparation technique and fragile site technique , to analyze chromosome aberrtion rate and fragile site expression rate of 30 cases of mental retardation sufferer and 30 cases of normal person respectively
方法:采用外周血淋巴细胞染色[摘要]目的:探讨精神发育迟滞者与染色体畸变率和脆性部位表达率的相关性。 - About the control group , the chromosome aberration rate of is 1 . 55 % ; the fragile site expression rate is 0 . 89 % . both the chromosome aberration rate and the fragile site expression rate of two groups are distinct from each other ( p 0 . 01 )
结果:精神发育迟滞者染色体的畸变率为4 . 32 ,脆性部位的表达率为2 . 18 % ,而正常对照组染色体畸变率为1 . 55 ,脆性部位的表达率为0 . 89 ,两者的染色体畸变率和脆性部位表达率有明显的差异( p 0 . 01 ) 。 - Fxs is characterized by x - linked mental retardation with additional features such as a long face with large protruding ears , macroorchidism , and eye - gaze avoidance etc . fxs is associated with a fragile site , designated fraxa ( fragile site , x chromosome , a site ) , at xq27 . 3 near the end of the long arm
其主要临床特征为智力低下、特殊的外貌特征(包括长脸、大耳廓、下颌突出、巨头、腭弓高、大睾丸等) 、行为及认知障碍、多动、注意力难集中以及孤独、自闭等症状。