查询词典 polymorphisms

Studies on association between the vitamin D receptor gene polymorphisms and HBV infection have been seldomly reported so far.

目前有关维生素D受体(Vitamin D receptor，VDR)基因多态性与HBV感染的关联研究少有报告。

More and more researches showed that the polymorphisms play an important role in transcriptional regulation and are associated with the susceptibility of some diseases.

越来越多的研究表明基因多态性在基因的转录调控中起重要作用，可能与一些疾病的易感性相关。

Primers with clear and abundant polymorphisms bands were selected from 190 primers with the established ISSR-PCR procedure which could be used to analyze ISSR molecular biology of Trichosanthes kirilowii Maxim.

经验证，本实验所建立的栝楼ISSR-PCR反应体系具有稳定可靠、可重复性好、多态性较强等特点，能够较好的应用于栝楼的ISSR分子生物学分析。

Leptin is the hormone product of the leptin gene in the adipose tissue. The association of the leptin single nucleotide polymorphisms with uberty, milk yield, SCC, milk protein percent and so on, had been confirmed.

Leptin是leptin基因在脂肪组织表达的一种蛋白质，已证明该基因单核苷酸多态性与奶牛的繁殖力、产奶量、体细胞计数、乳蛋白率等性状相关。

The 3 pairs of primers for kappa opioid receptor gene were designed to analyze single nucleotide polymorphisms in partial coden region by PCR-SSCP.

用3对引物通过PCR-SSCP的方法对猪的κ阿片受体基因的部分编码区进行扫描，发现1个多态位点（GenBank登录号：AY130756）。

Methods The samples were collected from 55 consecutive patients with tissue diagnosed lung cancers by fiberoptic bronchoscopic brushing. Mutation in coden 12 of H-ras oncogene was detected in the exfoliated cells using PCR-RFLP method (polymerase chain reaction-restriction fragment length polymorphisms).

对33例吸烟肺癌和22例不吸烟肺癌患者采用纤维支气管镜毛刷刷取支气管脱落细胞，应用PCR-RFLP方法进行H-ras基因突变检测。

Methods Polymerise chain reaction and restriction fragment length polymorphism were used to analyze the polymorphisms of MTHFR genes C6677T and A1298C in 56 patients of colorectal cancer and 143 age-and-sex-matched control subjects.

方法以聚合酶链反应和限制性片段长度多态方法，对56例直肠癌患者和143例正常人对照的MTHFR基因C677T和A1298C基因型进行检测分析其对直肠癌风险的相关性。结果在正常对照组中，MTHFRC677TCC、CT、TT基因型频率分别为62·90%、35·08%和2·12%，而在直肠癌病人中分别为58·93%、26·77%和14·26%。A1298C与A1298C基因型在病例和对照中的分布差异无显著性意义。

The results showed that NaN3 had great effects on TCL growth. Some TCL after treatment got white or browning and died and grew slowly, and the number of regenerated plantlets was reduced, and the regenerated plantlets became abnormal with leaves crimpled and thicker. The RAPD reaction with 10 primers indicated that the molecule maps of RAPD had some polymorphisms which meant the sequence of DNA was changed.

结果表明，NaN3对类原球茎薄切片生长产生重要影响，部分薄切片白化或褐化死亡，再生类原球茎生长受到抑制，再生苗数量减少，部分再生苗畸变，叶片皱缩、变厚。10条RAPD引物的PCR检测发现，再生苗DNA序列发生了一定程度的变异，产生RAPD图谱带型多态性。

In the experiment ,a study on the polymorphisms of the 62bp of Prepro-orexin gene in ten breeds including Erhualian, Large White and Landrance × Large White × Erhualian crossbreeds was performed by mean of PCR-SSCP and PCR-RFLP.The litter size and growth performance between different genotype of some breeds were analysized.

本实验用PCR-SSCP和PCR-RFLP两种方法在二花脸、大约克及长·杂种猪等十个猪群内进行了Prepro-orexin基因第62bp位点处的多态性的检测，并且分析各基因型与繁殖性状、生长性状之间的相关性。

Objective To explore the relationship between genetic polymorphisms of the ethanol metabolizing enzymes and the occurrence of alcoholic liver disease.

目的利用基因芯片检测乙醇代谢相关酶的单核苷酸多态性，并阐明乙醇代谢相关酶基因多态性与酒精性肝病的关系。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。