A few decades ago, while in medical school, he wanted to understand gene networks and came up with a model known as K-N nets.
很多年以前，当他还在医学院时希望明白基因网络的工作原理并且想出了一个称为K- N网的模型。
A result indicates that the expression level of a foreign gene is improved by 2 times to 3 times through fusing with the polyhedrin gene N-terminal sequence.
结果表明，通过与多角体基因N -端序列的融合，外源基因的表达水平得到了提高，增加的幅度为2- 3倍。
It has been known for some time that the acetylation of N-termini of core histones in nucleosome is associated with gene activation.
人们很早就注意到，真核细胞中核小体核心组蛋白N-端尾部的乙酰化水平与基因活化密切相关。
The obtain- ment of the N-terminal gene of major allergenic protein in tartary buckwheat should lay an important foundation for further study of the tartary buckwheat allergen.
苦荞麦主要过敏蛋白N端基因的获得为该蛋白的重组表达及其生物学活性等研究建立了前期基础。
Objective To explore the relationship between (GT)n dinucleotide repeated polymorphism of the brain-derived neurotrophic factor (BDNF) gene and onset of negative subtype schizophrenia in Chinese.
目的探讨汉族人群中脑源性神经营养因子（BDNF）基因（GT）n二核苷酸重复多态与精神分裂症阴性亚型发病之间的关系。
Conclusion The COI gene sequences show high identity among the geographic isolates of N. americanus with some difference at specific nucleotide sites.
结论五省的美洲钩虫COI基因序列具有很高的相似性，但特定碱基位点仍存在一定差异。
The film with more DNA and higher N/P ratio might provide a new method to enhance transfection in localized gene delivery system.
这种含有较多DNA和较高N/P比的多层膜为提高原位基因传递体系的转染效率提供了一种新方法。
AIM: To investigate the relationship between polymorphism of N acetyltransferase 2 (NAT2) gene and susceptibility to colorectal cancer in Han nationality of Hebei province, China.
目的：探讨河北省汉族人群中氮乙酰基转移酶（NAT）基因多态性与大肠癌易感性的关系。
Methods:Various analytical techniques including gene sequencing, amino acid composition, analysis of N terminal amino acid analysis, peptide mapping, IEF, molecular weight and UV scanning were used.
方法：用基因测序、氨基酸组成分析、N末端氨基酸测序、胰肽图谱、IEF、分子量、紫外扫描等各种实验手段对重组L 天冬酰胺酶及其天然品进行了全面比较。
Objective To construct the retroviral(RV) vector with report gene enhanced green fluorescent protein(EGFP) and to explore the gene transfection efficiency of RV on SK-N-SH neuroblastoma cells.
目的构建携带报告基因增强型绿色荧光蛋白（EGFP）的反转录病毒载体，并且探讨病毒载体对SK-N-SH神经母细胞瘤细胞株的感染效率。
Sequence analysis of 450bp of C-terminus of the N gene indicated that all of the 7 isolates were H1 genotype.
其中碳末端45 0个核苷酸的序列测定和分析提示，该7株病毒为麻疹野病毒H1基因型。
Objective: To understand the up retulatory mechanism of human REV3 gene induced by the chemical carcinogen N-methyl-N'-nitro-N-nitrosoguanidine (MNNG).
目的：了解人REV3基因对化学致癌物N-甲基- N’-硝基- N-亚硝基胍（MNNG）诱发转录上调的机制。
Objective:To study the relationship between polymorphism of (CAG)n repeats within androgen receptor gene with severe oligozoospermia or azoospermia patients.
目的探讨无精或严重少弱精症患者与雄激素受体基因（CAG）n重复多态性的关系。
Objective:To study the relationship between polymorphism of (CAG)n repeats within androgen receptor gene with severe oligozoospermia or azoospermia patients.
目的探讨无精或严重少弱精症患者与雄激素受体基因（CAG）n重复多态性的关系。
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