point mutation

point mutation

美 　英

• un.点突变
• 网络基因点突变；单点突变；点的突变

英汉解释

un.

1. 点突变

英英解释

n.	1. a mutation that involves a change in a single base or base pair of the nucleotides in a gene, occurring as a result of addition, deletion, or substitution

例句

The existence of SRY and the point mutation may be the cause of the sex reversed deformity.

SRY基因的存在及其突变可能是导致性反转畸形发病的原因。

The PCR products of suspected cases with the point mutation were further DNA sequenced so as to determine its mutation characters.

对疑有点突变的病例，进行DNA序列测定，以明确其具体的突变性质。

Conclusion: The point mutation in this area of mitochondrial DNA might not be related hereditary ataxia.

结论：遗传性共济失调的发生、发展可能与该区域点突变无关。

Result: We had not found point mutation in all subjects.

结果：所有对象均未检测到点突变。

In BCR-ABL fusion gene negative myeloproliferative diseases, the discovery of JAK2V617F point mutation is an important landmark.

在BCR-ABL阴性的骨髓增殖性疾病的发病机制中，JAK2V617F点突变的发现是一个重大的突破。

In a point mutation, a single letter of the genetic code changes to another letter.

在单位点突变种，一个遗传编码的字母换成了另外一个。

However, several problems, such as the conservation and distribution of point mutation, remain to be clarified.

但仍有一些问题，如突变的保守性和分布，需要进一步研究、阐明。

Conclusion: This new point mutation of mtDNA may be related to HA.

结论遗传性共济失调的发生、发展可能与该区域点突变有关。

Besides, sequence analysis demonstrated a new point mutation of at codon 159 (L159R) in all affected family members.

此外，以基因定序分析研究发现所有家族病患均有一个新的点突变L159R。

A Modified Method Examining the Point Mutation

一种改良的点突变检测法

The Application of Denaturing High Performance Liquid Chromatography for Detection of Point Mutation of Familial Alzheimer Disease

变性高效液相色谱法在家族性阿尔茨海默病突变位点检测中的应用

Detection of K-ras Point Mutation in Pancreatic Cancer by Electrochemiluminescence-Polymerase Chain Reaction

电化学发光-聚合酶链式反应方法检测胰腺癌中K-ras基因点突变

Genotyping Techniques of Identifying Point Mutation Associated with Target Resistance

靶标抗性点突变基因型检测技术

Inhibition of target gene expression of human pancreatic carcinoma cell by antisense oligonucleotide specific to K-ras point mutation

K-ras基因点突变的反义寡脱氧核苷酸对人胰腺癌靶基因表达的抑制作用

Heparanase mRNA expression and point mutation in hepatocellular carcinoma

乙酰肝素酶mRNA在肝细胞癌中的表达及点突变研究

disorders; point mutation; polymerase chain reaction;

骨髓增殖性疾病；点突变；聚合酶链反应；

Rapid detection of K-ras gene point mutation in pancreatic adenocarcinoma by sequence special primer PCR

顺序特异性引物法快速检测胰腺癌K-ras基因点突变

The study of mitochondrial DNA point mutation in children with dilated cardiomyopathy

扩张型心肌病患儿线粒体DNA点突变研究

Application of TOUCH DOWN PCR technique in the research of detecting gene point mutation in LDL-R gene

降落聚合酶链反应技术在低密度脂蛋白受体基因点突变研究中的应用

Detection of K-ras Point Mutation by Unmodified Gold Nanoparticles and Allele-specific Amplification

未修饰的纳米金结合等位特异性扩增来检测K-ras基因点突变

Effect of Point Mutation Existing in Promoter of pur Operon on Inosine Synthesis

pur操纵子的启动子部分点突变对肌苷合成的影响

A New Point Mutation of Mitochondrial DNA in Cardiomyopathy

心肌病中新的线粒体DNA点突变

The study of the effect of antisense oligonucleotide specific to K-ras point mutation on human pancreatic carcinoma cell PC-2

针对于K-ras基因点突变的反义寡脱氧核苷酸对人胰腺癌细胞株PC-2作用的研究

Analysis of homozygous deletion and point mutation of FHIT gene exon 5 in gastric carcinoma

胃癌中抑癌基因FHIT外显子5纯合性的缺失与突变

Point mutation of K-ras 12 in early stage of pancreatic cancer

12密码子点突变在胰腺癌早期诊断中的意义