等位基因

The allelic diversity in terms of number of alleles per locus and expected heterozygosities in cultured populations N=8.0-9.4, H(subscript e=0.754-0.787 was considerably lower than that found in the wild populations N=11.3-15.0, H(subscript e=0.821-0.866. Allele distributions at all seven microsatellites indicated that the cultured populations lost some rare alleles belonging to wild populations. The small number and the biased sex ratio of abalone for hatchery broodstock might be responsible for the remarkable reduction of genetic variation in the studied populations.

结果表明，从等位基因数与杂合度上分析，养殖群体(N=8.0~9.4， H=0.754~0.787)遗传多样性显著低于野生群体N=11.3~15.0， H(下标 e=0.821~0.866；等位基因频率分布揭示出野生群体中一些稀有等位基因在养殖群体中有所丢失；亲鲍选用数量少与性别比例不均衡可能是产生养殖群体中遗传多样性显著减少的原因。

The interactions between the alleles controlling the crossability of wheat with rye may exist.

小麦可杂交性基因间存在互作，表现为纯合隐性等位基因对其它显性等位基因的抑制作用，而纯合隐性等位基因间的效应具有可加性。

In white participants, the 1919T allele was associated with increased risk of stroke and cardioascular mortality, and in black participants, homozygosity for the 790T allele was associated with a fourfold increased risk of MI compared with homozygosity for the 790A allele.

在白人参与者中，1919T等位基因与中风和心血管病死亡率的危险增加有关，而在黑人参与者中，790T等位基因的同合子性比790A等位基因的同合子性与心肌梗死危险的关系高四倍。

The differentiation coefficient is 0.07 between three inbreed families respectively. The highest level of genetic homozygosity is in families Ⅱ at 18, but genetic variation is a little difference between inbreeding pig and mice. However, this study revealed the pattern of genetic variation at microsatellite loci in the 3 inbred families of WZSP with one of the most important findings to be the high level of unexpected heterozygosity at some loci, e.g. Sw874 and Sw936 that could be part of the unique genetics of three families. A hypothesis is that certain functional genes linked with such microsatellite loci may be involved in the maintenance of viability of these inbred families of WZSP remains for further investigation.

随近交代数的推进，每个星座上等位基因数越来越少，基因的纯合度越来越高，但WZSP近交系微卫星等位基因的纯合度有一定的限度，与近交鼠有所不同；在近交系3个家系各个世代中有少数几个基因座，如Sw874和Sw936等一直处于高度杂合状态，这可能与WZSP近交家系的种质特异性有关，推测与这些基因座处于同一连锁群的某些功能基因在维持极高近交水平下WZSP的基本生存能力中起着关键作用。3个近交群体间的分化系数在0.07以上，已各自成为独立家系；3个家系的近交程度不完全一致，基因的纯合度亦不同，Ⅱ系最高、14个微卫星座中7个纯合，其次为Ⅰ系和Ⅲ系。

ASCL2 gene escapes genomic imprinting in skeletal muscle,fat, heart,liver,spleen,lung,kidney,stomach,small intestine,uterus,ovary and pituitary.(2) Both of the transcripts of NNAT gene is paternally expressed in skeletal muscle,fat,heart, liver,spleen,lung,kidney,stomach,small intestine,uterus,ovary and pituitary.(3) DIRAS3 gene is paternally expressed in skeletal muscle,fat,heart,liver,spleen,lung, kidney,stomach,small intestine,uterus,ovary and pituitary.(4) DLX5 gene is maternally expressed in skeletal muscle,fat,spleen,lung,stomach,small intestine,but escapes imprinting in heart,liver,kidney,uterus,ovary,testicle and pituitary.

1ASCL2基因在肌肉、脂肪、心、肝、脾、肺、肾、胃、小肠、子宫、卵巢和垂体中均逃脱印记；(2)NNAT基因两个转录本在肌肉、脂肪、心、肝、脾、肺、肾、胃、小肠、子宫、卵巢和垂体中均为母系印记：(3)DIRAS3基因在肌肉、脂肪、心、肝、脾、肺、肾、胃、小肠、子宫、卵巢和垂体中母系印记：(4)DLX5基因在骨骼肌、脂肪、肺、脾、胃和小肠中表达母本来源的等位基因，即表现为父系印记；而在心、肝、肾、子宫、卵巢、睾丸和垂体中表达双亲来源的等位基因，即逃脱印记。3。

Based on this information, offspring from 10 crosses where parents were known were genotyped by the 6 microsatellite loci and used for parentage analysis. The result showed that assignment success of the progeny to their 'true' mother and father was 88% and 78% respectively, which were lower than predicted by the Cervus simulations. This could be explained by the existence of null or mutant alleles and by Taq DNA Polymerase slippage in the microsatellite loci.

在家系混养的模拟实验中使用这6个高多态性的微卫星基因座从20个候选雌虾中找到真正母亲的概率为88%，从30个候选雄虾中找到真正父亲的概率为78%，低于理论预测值，分析可能与微卫星基因座中的无效等位基因，等位基因的突变以及PCR过程中 Taq 酶发生链滑移等因素有关。

Five of 7 ae loci showed Gaoyou alleles in Hangzhou and all the ae loci but one had Sollux alleles in two locations of Germany increasing plant height. The digenic epistatic main effect accounted for one third of total additive main effects.

7个 ae 基因座位中，5个&高油&等位基因在杭州种植环境下，除一例外所有在德国环境下的互作基因座中，&Sollux&等位基因起着增加株高的作用，加加上位性主效总和为加性主效总和的三分之一。

To inquire into association between susceptibility to AIDP, AMAN and frequencies of HLA alleles and possible differencies in distribution of HLA alleles betwen AIDP and AMAN by genomic typing for HLA-class Ⅰ, class Ⅱ alleles, and to try to found out the effects of self intrinsic fators of GBS patients on occurence of two subtype from immunogenetic angle.

通过对AIDP和AMAN两种GBS亚型的HLA-Ⅰ类和Ⅱ类等位基因的分型，探讨两种亚型的易感性与HLA等位基因分型的关系以及两种亚型在HLA等位基因分布上可能存在的差异，从免疫遗传学角度寻找自身内在因素在GBS不同亚型发病中的可能作用。

These results indicated that the genetic variation within exon 2 appeared to have largely arisen by gene recombination and balancing selection. Alignment of the deduced amino acid sequences of the β1 domain coded by exon 2 revealed 6 synonymous mutations and 27 nonsynonymous substitutions at the 33 disparate sites.

对B-LBⅡ等位基因第二外显子所编码的B-LBⅡ分子β1结构域氨基酸序列比对发现，31个B-LBⅡ新等位基因属于26个等位基因主型；在β1结构域氨基酸序列的33个变异位点上，存在6个同义替换和27个错义替换。

Results:(1) totally, the distributions of alleles o r genotypes of drd3 ser9gly polymorphism are not significantly different between the groups of paren ts, unaffected-siblings and affected-siblings, and between the sub-types of schi zophrenia.

对drd3基因的ser9gly多态性进行检测。结果：(1)总体而言，drd3基因的ser9gly等位基因频度和基因型频度在父母组、非患病同胞组和患病同胞组之间差异无显著性，在精神分裂症不同亚型之间基因型频度和等位基因频度的分布差异也没有统计学意义。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。