exon的例句大全

Objective To investigate whether the polymorphism of the tetranucleotide repetitive sequence located 5 ′ to the MBP gene exon 1 contributes to the susceptibility to multiple sclerosis in Chinese population.

目的探讨中国人群中多发性硬化（MS）的遗传易患性与髓鞘碱性蛋白基因5′端四核苷酸重复序列多态性的相关性。

The exon splicing products were cloned into T vectors followed by terminal adding A reaction.

外显子拼接的PCR产物经末端加A反应后，克隆到T载体中并进行测序。

Analyzed functional sites contain transcription start sites, transcriptional termination sites, start codon, stop codon and junction sites of intron and exon.

分析的功能位点包括：转录起始位点，转录终止位点，起始密码子，终止密码子，内含子和外显子连接处等。

By sequence alignment to Y53 ( 4L), a 13 bp repeat sequence found in exon 3 locus of Y53 ( 14L) caused reading frame shift and the alteration of amino acid sequence.

通过序列比对，结果表明与Y53（4L）相比较，Y53（14L）在外显子3有一段13bp的重复序列，造成ORF的改变，进而引起氨基酸序列改变。

In 19 cases of TSCC with p53 gene mutation, the mutation was located in exon 5 in 12 cases, in exon 6 in 7, in exon 7 in 2 and in exon 8 in 15, respectively.

突变的19例舌癌，12例出现第5外显子突变，7例出现第6外显子突变，2例出现第7外显子突变，15例出现第8外显子突变。

Methods A human gastric adenocarcinoma cell line SGC 7901 was grafted under splenic capsule of 32 mice, Ki ras gene exon 12, 13 were detected by PCR DNA method 12 weeks after the procedure.

方法将人胃癌细胞SGC7901于裸小鼠脾包膜下移植，12周后处死，采用PCR DNA测序法检测Ki ras基因第12、13密码子的突变情况。

No characteristic secondary structure of exon 1 of Tat was found.

Tat蛋白的二级结构未发现规律性变化。

Methods 67 serologically apparent D negative blood samples were tested for Del phenotypes by using adsorption/ elution test and for RhD gene by amplifying exon 3,4,5,7,10 of the RhD gene.

方法对67例血清学方法检测为Rh阴性的供血者样本进行吸收放散试验以检测Del型，并扩增RhD基因的外显子3,4,5,7,10，检测RhD基因存在情况。

Results Of 50 serologically negative Rh ( D), 11 cases were weak D ( Del) and their D gene exon were intact.

结果50例Rh（D）血清学阴性样本中弱D（Del）11例，其D基因外显子均完整。

Association of Goat ( Capra Hircus) CD4 Gene Exon 6 Polymorphism with Ability of Sperm Internalizing Exogenous DNA

山羊CD4基因外显子6多态性与精子内化外源DNA能力的相关性研究

Isolation and identification of Mhc-DRB gene exon 2 in the Yangtze finless porpoise

长江江豚MHCD-RB基因第二外显子的分离鉴定

Results show that multiple gene duplications, exon-shuffling and following granulin domain loss, some critical point mutations are associated with the transition.

结果表明：基因多次复制、外显子重排及其导致的granulin结构域丢失和一些重要位点突变同P34功能转变相关联。

Objective To study the mutations in exon 5 of I κ B α gene and their significance in Hodgkin lymphoma.

目的分析单个霍奇金淋巴瘤细胞IκBα基因第5外显子的碱基序列，探讨IκBα基因突变与霍奇金淋巴瘤的关系。

Abnormal migration pattern was observed in exon 4 of LDH B gene, therefore, the low LDH activity in serum is caused by genetic mutation. In clinical laboratory, PCR SSCP method is particularly useful for the rapid screening of mutation containing exons of enzyme gene.

临床上不明原因的低酶活力往往是由于基因水平上发生变异所致，临床实验室中使用PCR SSCP技术可快速检出多外显子的临床酶发生的基因变异。

So origin and evolution of exon is an important question in evolutionary biology.

因此研究新外显子的起源与进化也是十分重要的进化生物学的领域。

There are results as below: 1 Every exon 2 of 4 functional genes had polymorphism in ELA-ⅱ.

本论文主要得出了以下结论：1、在马的MHC-Ⅱ类区中4个功能基因的第2外显子中都存在着多态性。

Preliminary Exploration of Laying Performance Relationship with SNP of Prolactin Gene Exon 2 and 5 in Sichuan-White Geese

四川白鹅prl外显子2和5SNP与产蛋性能关系的初探

Four gene polymorphisms were identified in exon 7. They were Gly 551 X ( GGC → GGT ), Arg 554 His ( CGT → CAT ), Gln 567 Arg ( CAA → CGA ) and Val 582 Ile ( GTC → ATC ).

同时在外显子7上发现4个位点的基因多态性,分别为Gly551X(GGC→GGT ) 、 Arg554His ( CGT→CAT ) 、 Gln567Arg ( CAA→CGA ) 和Val582Ile ( GTC→ATC ).

The ( alignment) in between cDNA, genomic DNA and cDNA reported by Kajiwara shows that this gene includes five introns at least and all the exon-intron junctions conform to GU-AG spicing rule.

cDNA和基因组DNA比对结果表明该基因至少包括5个内含子，它们的剪切位点皆符合GU-AG规律。

Conclusion: Exon 18 might be one of hot points of mutation in chinese WD gene.

结论：exon18是中国人WD基因突变热点之一，大多数WD患者为复合杂合子；