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Study on molecular characters of atagonist indicated that neonicotinoids insecticides and the active pharmaceutical group displayed electro-negative and electro-positive, and study on the interaction between atagonist and nAChR at the complex of subunit of insect and subunit of mammalian indicated that the effect of basic aminoacid in D ring of binding location of ACh is very obvious, and the YXCC in C ring of binding location also attracted the attention too.

激动剂的分子特点研究表明,新烟碱类杀虫剂和ACh药效基团在静电性上分别显示负电性和正电性。用昆虫亚基和脊椎动物亚基组成的杂合受体同激动剂相互作用的研究,主要集中在受体亚基上不同氨基酸残基与不同激动剂结合电生理效应的特点上。

It is suggested that it is better to indicate the variability within breeds by average heterozygosity based on microsatellite polymorphisms, which showed high polymorphisms and codominant inheritance of the markers, where as differences between populations and even specific characteristics with in a population are reffected clearly and directly by RAPD.

由于微卫星标记多态性程度高且等显性遗传,因而通过它计算杂合度可以较好地反映群体内的变异;RAPD则在反映群体间的区别甚至某一群体的特征时可提供明确而直接的信息。

Detection of HLA-B27 and its related B antigens was useful to investigate the heterozygosis of these B loci and the cross-reactivity of their antigens.

检测HLA-B27及其相关B位点抗原的频度有助于分析这些位点的杂合及其抗原的交叉反应性的特点。

Loss of heterozygosity on 6q is common changes in primary lung cancer.

结论6号染色体长臂的杂合性缺失在原发性肺癌中是常见的染色体改变,并且在丢失的位点附近有一种或几种肿瘤抑制基因与人类原发性肺癌的发生与发展相关联。

In contrast to the homozygous mutated colonies seen with V617F-positive polycythemia vera, the colonies with this disorder featured heterozygous mutations.

V617F阳性的真性红细胞增多症的红细胞群落多为突变,与此对应的是:这类病症的红细胞群落以杂合变异为主要特征

Our objective was to determine the reticulocyte number and maturation degree, in addition to the soluble transferrin receptor and serum erythropoietin levels, in alpha-thalassemia heterozygotes, comparing them with normal alpha-genotype controls.

我们的目标是确定网织红细胞的数量和成熟度,此外,向可溶性转铁蛋白受体和血清促红细胞生成素的水平,在α-地中海贫血杂合子,比较正常的α-基因型控制。

Using RT-PCR analysis, RGS7 was expressed from fertilization to 96 hours post-fertilization of Zebrafish. Expression of RGS7 was found in brain、aorta ventralis、intermediate cell mass and somite by whole-mount in situ hybridization.

因此,利用RT-PCR以及全胚体原位杂合技术,结果发现在受精后0~96小时的斑马鱼胚胎中皆可侦测到RGS7的表现,其表现的位置是在斑马鱼胚胎的脑部、腹侧主动脉、中期细胞团及体节等组织部位。

Nasopharyngeal carcinoma is an endemic cancer with particulargeographic and ethnic distribution within southern China, most frequently, withinGuangdong province. Etiologically, the disease involves multiple factors includinggenetic, Epstein-Barr viral, as well as other food and environmental factors.Cytogenetic studies have revealed that loss of heterozygosity on chromosome3p occurred in as many as 95 - 100% of NPCs and 75% of precancerous lesions,suggesting the presence of NPC associated tumor suppressor genes.

鼻咽癌(Nasopharyngeal carcinoma,NPC)是中国南部、尤其是广东省最为常见的恶性肿瘤,其发病与遗传因素、EB病毒感染、以及环境和饮食等多种因素有关。3号染色体短臂(3p)在高达95-100%的鼻咽癌和75%的癌前病变中发生杂合性丢失(Loss of heterozygosity,LOH),提示3p缺失区域中存在与鼻咽癌发生密切相关的抑癌基因。

A T-DNA insertion line of AtWBC11 has been obtained from Arabidopsis Biological Resource Center . Homozygous T-DNA lines of AtWBC11 exhibit fused leaves and short siliques. Although have flowers, they did't produce seeds.

我们从ABRC得到了一个AtWBC11的T-DNA插入突变体:其杂合体表型正常,在其后代中约21%植株的叶片有融合的现象,而且果荚短小,无种子。

Seed purity can be tested easily as long as one primer of the last two types by RAPD; as to the first two types primers, two primers from both of them must be employed to test seed purity by RAPD.

利用一个互补型或杂合型的随机引物便可对杂种进行RAPD纯度鉴定,而另两种类型则须两个以上的引物才能得到可靠的鉴定结果。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。