遗传型

The results suggested heterogeneity in clinical phenotype. But more cases and further study in other exons were needed.

表明巨颌症临床表型的遗传异质性，同时尚需扩大样本量和进一步的实验研究探索新的突变位点和新的致病基因。

Objective To probe the role of the glucagon rec eptor gene in the background of type 2 diabetes mellitus in Chinese.

目的 探讨胰升糖素受体基因在中国人2 型糖尿病遗传背景中的地位。

Based on the traits and the molecular markers of Sorghum×Sudan grass, the near-isogenic lines (N1Ls) of plant height, leaf number and related molecular markers were determined from the recombinant inbred line F(subscript 6:7) family. The material could be used for the QTLs analysis.

以株高等表型性状和分子标记为基础，从高粱×苏丹草的F(下标 6：7)重组自交系群体中分离株高、叶片数2个性状及对这2个性状有效应的分子标记的近等基因系，为精确定位性状的QTL及分析QTL的作用提供有用的遗传材料。

We anticipate that genetic variation in MIF expression may impact on the response of the human heart to ischaemia by the AMPK pathway, and that diagnostic MIF genotyping might predict risk in patients with coronary artery disease.

我们认为，MIF表达的遗传变异可通过AMPK途径影响心脏对缺血的反应，从而通过诊断MIF基因型可预测冠心病患者的危险性。

Analyses of a neighbor-joining tree of identified DNA haplotypes and F values between samples, and an analysis of molecular variance revealed significant genetic differences between samples from Portugal and Taiwan, but no differentiation among the samples from Taiwan. These results suggested that the common mackerels off Taiwan belong to the single gene pool.

单基因型之neighbor-joining树、族群样本间之FST值及分子变方等分析显示葡萄牙及台湾之三族群样本间皆有显著之遗传差异，但台湾之三族群样本间并无显著差异；此结果指出台湾附近之白腹鲭属於单－基因库。

Plants modulate their shoot architecture by regulating activities of the shoot apical meristem and axillary meristems.

高等植物通过调节顶端分生组织和侧生分生组织的活性建立地上株型系统，分生组织的活性受环境信号、发育阶段和遗传因素的综合调控，植物激素参与这些信号的整合。

B chromosomes do not pair with A chromosomes,they are inherited in a non-Mendelian way, exhibiting meiotic and mitotic instability andnondisjunction. Bs have little influence with the phenotype. DNA sequence differences in rye genomes (JNK population with similar geneticbackground) with and without B chromosomes were analyzed by random amplifiedpolymorphic DNA.

目前，已在约1300种植物和逾500种动物中发现了B染色体，实际含有B染色体的物种数远远不止这些。B染色体具有许多独特的性质：它独立于A染色体之外，不与任何A染色体配对，为非孟德尔遗传，具有不分离机制，不携带或极少携带核仁组织区，无影响表型的基因。

DNA coding ; chaos neural network ; bearing cavity ; two-phase flow ; identification of flow-type

迄今为止，有关航空发动机轴承腔气液两相流型辨识的研究仅有极少文献涉及到。文献[3]利用神经网络和基于遗传算法的神经网络

This thesis with lie to lead to acquire through the agriculture rod bacteria of turn the gene paddy rice T0 and a seeds in order to experiment the material, the adoption PCR examination and Southerns are miscellaneous to hand over the examination to combine together of method, pass the examination conversion plant posterity in the HPT( the Hygromycin phosphotransferase) gene, study the outside source gene in turn the gene paddy rice posterity of separation circumstance and heredity stability;Pass the influence to a form of form of the conversion plant carries on statistics to learn the analysis, studying the outside source gene to the conversion the sex form of plant.

本论文以通过农杆菌介导获得的转基因水稻T0和T1代种子为试验材料，采用PCR检测和Southern杂交检测相结合的方法，通过检测转化植株后代中HPT基因，研究外源基因在转基因水稻后代中的分离情况和遗传稳定性；通过对转化植株的表型性状进行统计学分析，研究外源基因对转化植株的性状的影响。

Among them multi-types of body colour and special types of hosts are the most universal phenomena. In our experiment, methods of microsatellite primer PCR molecular marker and partial gene sequence analysis of mitochondrial DNA COⅠ-Ⅱwere used to analyze genetic diversity of two body colour bio-types (red bio-type and green bio-type) of green peach aphid from different plants and relationship between green peach aphid and host plants by separately selecting individuals of aphid from rape, Chinese cabbage and tobacco. The main results as follows: 1. Selecting An Ruisheng'method of extracting DNA from small sized insect, using this method can extract DNA well and steadily.

本文采用微卫星引物PCR 分子标记和线粒体COⅠ-Ⅱ部分序列分析的方法，分别选取十字花科植物中的甘蓝和油菜，茄科植物中的烟草，对不同寄主上桃蚜的红色和绿色两种体色生物型的遗传多态性及其与寄主植物的关系进行了研究，取得的主要结果如下： 1、选取安瑞生(2002)小型昆虫DNA 提取方法，能很好且比较稳定的提取桃蚜基因组DNA。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。