x-linked mental retardation 中文意思是什麼

x-linked mental retardation 解釋
x連鎖智力障礙
  • x : X2＝ （羅馬數字）10 XX ＝ 20 IX ＝ 9 XV ＝ 15 XL ＝ 40 LX ＝ 60 XC ＝ 90 DXL ＝ 540 MX ＝ 1010 ＝...
  • linked : 聯動的
  • mental : adj 1 內心的；精神的，思想的；心理的 （opp corporal）。2 智慧的，智[腦]力的。3 悶在心裏的，暗自思...
  • retardation : n. 遲延，推遲，遲滯；阻礙；遲延程度，妨礙量；【物理學】減速度，妨礙物；【心理學】發育遲緩；遲鈍。
  1. Pcr - based analysis method was carried out in the following study. dna amplification by pcr in cgg repeats were performed on 154 people as normal control ( 73 males and 81 females ) and 23 members from four x - linked mental retardation ( xlmr ) families. after electrophoresed on a 6 % - denaturing polyacrylamide gel ( acr : bis = 19 : l ), genotypes of the objects were determined by analyzing pcr products

    本研究採用較以往更為簡便有效的pcr技術方法，對隨機抽取的154人的正常群體（男性73人、女性sl人）及來自四個智力低下家系的23名成員進行了fmr基因cgg重復序列的擴增，利用變性聚丙烯酸胺凝膠電泳技術對不同等位基因類型進行分離和統計。
  2. 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

    其主要臨床特徵為智力低下、特殊的外貌特徵（包括長臉、大耳廓、下頜突出、巨頭、齶弓高、大睪丸等） 、行為及認知障礙、多動、注意力難集中以及孤獨、自閉等癥狀。
分享友人
分享到 Line

分享到臉書