正 脆性部位(Fragile Site)是染色体上的特异部位,于一定培养条件下,在染色体上表现出非随机的间隙或断裂的位点,它是可遗传的细胞学标志。
基于444个网页-相关网页
FHIT gene is located at 3p142, it overlaps with FRA3B,which is the most common fragile site in human chromosome. Fhit protein is consisted of 147 amino acids weighted 16.8Kb.
FHIT基因与人类最常见的染色体脆性部位FRA3B重合＊hit蛋白是147个氨基酸组成的分子量为 16．SKDa的多肽，核心部分与酵母 S，pombe（Schlzosaecharo啊cespombe）AP4A（dladenos。
参考来源 - 人肺癌脆性组氨酸三联体基因突变的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
两组染色体畸变数和脆性部位检出数均呈线性关系。
The mental retardation is correlative with the chromosome aberration and the fragile site expression rate.
目的：探讨智力低下儿童与染色体脆性部位表达率的相关性。
Objective: To explore the correlativity between children of mental retardation and chromosome fragile site expression rate.
目的：探讨智力低下儿童染色体脆性部位与临床表现的关系。
Objective: To explore relationship between the chromosome fragility sites and clinical situation among mentally retardation children.
应用推荐