家系

OBJECTIVE: To locate the keloid predisposing gene locus in Chinese pedigree of Han nationality.

目的：定位中国汉族瘢痕疙瘩家系的易感基因位点。

Methods A PCR-based RFLP procedure was employed to detect the genotypes of 168 family trios of Han descent population in the North of China.

采用PCR技术和限制性内切酶片段长度多态性的方法，检测中国北方汉族168个核心家系的基因型。

Investigation in 308 family trios suggested a co-dominant X-linked inheritance and mutations were not found.

对308个三联体的家系调查表明这两个基因座符合X染色体共显性遗传，未发现突变。

Methods Exons 6 to 12 of CACNA1H gene were sequenced in 100 CAE trios of Han population in China.Variants in these regions were then analyzed.

对100个中国汉族CAE核心家系CACNA1H基因的外显子6~12及其相邻的部分内含子进行PCR 产物测序、基因突变筛查和分析。

Methods A PCR-based RFLP procedure was employed to detect the alleles and genotypes of PPARγ gene in 111family trios including 333 subjects of Han descent population in the north of China.

采用PCR技术和限制性内切酶片段长度多态性的方法，检测中国北方汉族111个核心家系，共333个研究对象的PPARγ基因的等位基因和基因型。

A train of gears.轮系 The list include a furniture caster, a biscuit cutter, and a crystal vase.

清单包括一个家俱底部的万向轮，一个饼乾切割器和一个水晶花瓶。

Data from twins, adoptees, and families show that genetic factors play an important role in the etiology of this disease.

大量的双生子、寄养子和家系研究的数据表明在精神分裂症的发病过程中遗传因素有很重要的作用，所以精神分裂症作为一种复杂遗传疾病被纳入遗传学的研究范畴。

The χ2 test has been used to evaluate the statistical difference in aspirin taste-blindness ratio between male and female,the result showed that there was no significant difference (P＞0.90),and the gene determining for aspirin tasting ability located on autosomes.

经χ2检验，男、女性的味盲率无显著差异（P＞0.90），表明决定乙酰水杨酸尝味能力的基因位于常染色体，对该基因的显隐性等特点尚需通过家系分析进行确定。

The results showed that there existed significant difference in RAPD between different biotypes as well as among individual BPHs, and genetic purifying could lessen this difference in the level of individuals but not in the level of biotypes.

结果发现：家系纯化对褐飞虱个体及生物型1和生物型2群体的致害力均有影响，个体间存在的致害力差异有所减小，但未能消除；两种生物型群体的致害力均显著下降，至第五代时对感虫对照TN1的致害力已分别下降了23%和16%，然而各自的致害特征并未发生根本性的变化，表明它们的致害特性是相对稳定的。

Various clones families could be propagated commercially without having been clonally tested.

在这些家系中不同无性系被大量地繁殖，也没有进行无性系的测定。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。