重复基因

chónɡ fù jī yīn
  • duplicate gene;repeated gene;reiterated genes;repetitive genes
重复基因重复基因
  1. 通过显微注射MO,分别特异性敲降这两个重复基因,将导致不同的发育畸形。

    Distinct developmental defects are observed when specifically knockdown each of these two duplicated genes by corresponding MO injection .

  2. 中国人C4重复基因座位初探

    The preliminary report on the C4 gene duplication in chinese

  3. DNA聚合酶mu(polμ)基因仅存在于哺乳动物基因组中,是脱氧核苷酸末端转移酶(TdT)的重复基因;

    Evidence also shows that DNA polymerase mu ( pol μ) is only present in mammals , and is a duplicated gene of terminal deoxynucleotidyl transferase ( TdT ) .

  4. 20株具有16Srdna重复基因型的菌株作进一步的BOX-PCR及指纹图谱聚类分析表明,仅有4株菌表现出2种基因型。

    The BOX-PCR and cluster analysis showed that there were four strains with two overlapping genotypes among the twenty 16S rDNA genotype overlapped strains .

  5. 自拟南芥以来,水稻LBD基因家族的进化经历了亚家族平行进化和重复基因的缺失这个过程。

    OsLBD gene families are characterized by subclasses parallel evolution and deletion of duplicated genes from Arabidopsis .

  6. 结果表明,3个抗病亲本对ZD1和ZF1的抗性都带有2对显性重复基因,等位性测定表明其中至少有1对是等位的。

    Three resistant parents had two dominant duplicate resistant genes to ZD_1 and ZF_1 races and according to allelism test at least one of them was allelic .

  7. 每一个子细胞都获有一组完整的重复基因。

    Each daughter cell receives a complete duplicate set of genes .

  8. 少数重复基因不表达,形成功能二倍体为离征。

    Some of the duplicate genes " silenced " yield functional diploidization .

  9. 当多倍体形成后,基因组中的重复基因大部分保持原有的功能,也有相当比例的基因发生基因沉默。

    In genomes , most duplicate genes retain original functions , but there are many duplicate genes become silence .

  10. 针对异位交叉算子的存在的问题,提出解决交叉后个体中的重复基因的方法。

    For ectopic crossover operator problems , and propose a method to solve the duplicated genes in individuals after the cross .

  11. 许多植物的基因组经历了多轮多倍化过程,多倍体基因组经历了广泛而迅速的改变,这一过程经常伴随着大量的重复基因沉默和消除。

    Modem plant genomes undergone multiple rounds of polyploidization e-vents , and often followed by massive silencing and elimination of duplicated genes .

  12. 文章综述了重复基因的产生机制、保留机制、选择作用、分化途径以及重复基因进化速率等方面的相关研究,揭示了基因重复对生物进化的重要性,以引起大家对该领域的关注。

    In this review , we summarized the studies of the molecular mechanisms of gene duplication , the preservation of duplicated gene , the selections acting on duplicated gene , the alternative ways of divergence and the evolution rate .

  13. X染色体短串联重复序列基因座的遗传多态性

    Genetic polymorphism of X chromosome short tandem repeats locus

  14. 干扰素γCA重复序列基因多态性与宫内乙型肝炎病毒感染易感性的关系

    IFN - γ CA short tandem repeat gene polymorphism is associated with susceptibility to intrauterine HBV infection

  15. 目的:探讨内皮细胞型一氧化氮合酶(eNOS)基因(CA)n二核苷酸重复序列基因多态性在中国汉族人群中的分布。

    Objective : To explore the distribution of the ( CA ) n dinucleotide repeats polymorphism of the endothelial nitric oxide synthase ( eNOS ) gene in Chinese han nationality .

  16. 载脂蛋白B四核苷酸串联重复序列基因多态性与冠心病的关联性研究结果:汉族人群中,共检出载脂蛋白B四核苷酸串联重复序列(TTTA)n有3种等位基因和6种基因型。

    Study on the relationship between the gene polymorphism of apolipoprotein B ( TTTA ) n and coronary heart disease Result : there were three alleles and six genotypes at the locus .

  17. 冠心病患者Apo(a)五核苷酸重复序列基因多态性及与血浆Lp(a)水平的关系

    The association of Pentanucleotide Repeat Polymorphism of Apolipoprotein ( a ) Gene and Plasma Lipoprotein ( a ) levels with coronary heart disease in chinese

  18. 结果获得了预期的扩增产物&凝血栓蛋白-1Ⅰ型重复序列基因,测序结果经GenBank分析,一致性为99%。

    Result The expected amplification product , thrombospondin-1 type ⅰ repeat gene sequence , was acquired by RT-PCR , which had a consistency up to 99 % with the sequence from the GenBank .

  19. 目的调查DYS508、DYS516两个Y染色体短串联重复序列基因座的遗传多态性在成都汉族群体中的分布。

    Objective To reveal the distribution of genetic polymorphism of two novel Y chromosome short tandem repeat ( Y-STR ) loci ( DYS508 , DYS516 ) in Chinese Chengdu Han population .

  20. 犬瘟热病毒融合蛋白七肽重复区基因的克隆表达

    Construction and expression of heptad repeat region of canine distemper virus fusion protein

  21. 短串联重复序列基因座嵌合引物复合扩增

    A study of quadriplex PCR with chimeric primers for short tandem repeats loci

  22. 成都汉族群体六个短串联重复序列基因频率及其种属特异性研究

    Allele frequencies and species specificity of six short tandem repeat loci in Chinese population

  23. 孕妇外周血中胎儿短串联重复序列基因型的检测

    Detection of fetal short tandem repeat genotype in maternal plasma by multiplex fluorescent polymerase chain reaction

  24. 成都地区汉族人群17个Y短串联重复序列基因座遗传多态性分析

    Analysis of the genetic polymorphism of 17 Y-chromosomal short tandem repeat loci in the Han population in Chengdu

  25. 结核分枝杆菌散在分布重复单位基因型分型法的应用研究

    Evaluation of the mycobacterial interspersed repetitive units typing as a practical approach in molecular epidemiology of Mycobacterium tuberculosis

  26. 荧光标记复合扩增短串联重复序列基因分析骨髓移植物的植入

    Analysis of short tandem repeats with fluorescence labeling polymerase chain reaction to document engraftment following allogeneic bone marrow transplantation

  27. 15个短串联重复序列基因座基因频率在原发性胃腺癌患者和正常人群间分布的比较

    Comparison of gene frequencies of 15 STR loci between patients with primary gastric adencarcinomas and the unrelated locals from Xiamen

  28. 结果还揭示了在啮齿目泌乳刺激素基因家族进化过程中持续不断的发生了基因重复和基因分化事件。

    Our analysis also reveals that continual gene duplication and divergence occurred during the evolution of rodent PRL gene family .

  29. 结论上述12个Y染色体短串联重复序列基因座构成的单倍型在潮汕人群中具有较高的遗传多态性,适用于法医个体识别和亲权鉴定、遗传学及人类学的相关研究。

    Conclusion The 12 Y-STR loci are highly polymorphic and suitable to forensic casework , population genetics and anthropology studies .

  30. 精神分裂症与15个短串联重复序列基因座遗传多态性的关联研究大高差档双线夹双联悬垂绝缘子串的长度调整

    Genetic Polymorphism of 15 STR Loci in Schizophrenic Patients The Length Adjustment for High Difference in Level of Span with Double Clamp Double Suspension String