But it turns out the environment is very critical for this, and you can only define an essential or non-essential gene based on exactly what's in the environment.
但是，环境对此的影响非常关键，我们只能根据环境中确实存在的条件来定义必需或非必需的基因。
One gene that changed in offspring, for example — known as Ppara — is essential in cholesterol management and the liver's role in converting lipids.
例如，后代身上出现的一种称为过氧化物酶体增殖物激活型受体 (Ppara)的基因对调节胆固醇和脂类在肝脏中进行转换起着至关重要的作用。
Essential hypertension (EH), a complex polygenic disease, is considered to the result of the genetic interaction of multiple gene alterations in concert with environmental factors.
原发性高血压是一种复杂的多基因疾病，被认为是多个变异了的基因遗传交互以及环境因素共同作用的结果。
Objective to study the impact of gender factor on the candidate gene study of essential hypertension (EH).
目的探讨研究样本中的性别因素对原发性高血压(EH)候选基因研究结果的影响。
Within the context, it will be essential to further understand the genetic profiles from plastic process and understand the contributions of gene and environment to phenotypes.
因此，进一步理解可塑性过程的基因背景、理解基因和环境对表型的作用非常必要。
Biological information was the essential technique for agricultural science, which could be used to analyze the gene, the gene structure, the function of gene product.
生物信息学是基因、基因结构、基因产物功能分析必不可少的技术手段。
Automatic gene chip image grid localization is an essential task for gene chip image analysis.
对基因芯片荧光图像进行网格定位是进行芯片分析的前提与关键。
It is clear that the exactness of time-space effect in the gene control system is essential for ensuring normal metabolic activities in the ontogenesis of the blunt-snout bream.
基因调控系统的时空精确性是保证团头鲂胚胎发育正常代谢活动的必要条件。
The essential and initial problem of gene expression microarray data analysis is to identify differentially expressed genes (DEGs), under certain conditions.
特定条件下的差异表达基因筛选是科学家使用芯片的初衷，也是芯片数据分析中很重要的一种应用。
Proper levels of gene expression are essential for normal cell function.
恰当的基因表达对与细胞的正常功能是至关重要的。
Transcription factors play an essential role in controlling gene expression during cardiac and vascular pathogenesis.
在心血管发病机理中，转录因子对基因表达调控起重要的作用。
Modular organization is the essential result of the corporate rebuilding it's 'gene' that is capability essence in the internal market.
本文认为模块化组织是大型企业在其内部市场对“基因”能力要素进行重组的必然结果。
Hormones are essential for maintaining the expression of HRZ, a ring zinc finger gene.
环状锌指蛋白基因HRZ在未培养的外植体中表达。
These results provide essential information for further utilization of the blast resistance gene in Ziyu 44 in rice disease resistance breeding and positional cloning of the gene.
这些结果为进一步将子预44中的抗性基因用于水稻抗病育种及该抗稻瘟病基因的克隆奠定了重要基础。
Objective:To investigate whether angiotensinogen(AGT)gene M235T variant is associated with essential hypertension(EH)in Chinese.
目的：探讨血管紧张素原（AGT）基因M235T分子变异与中国人原发性高血压的关系。
Objective To investigate whether there are as sociations between missense mutation of renin gene and essential hypertension (EH).
目的肾素基因错义突变与原发性高血压的相关性。
Homology search showed that this gene existed in eukaryotes and highly conserved throughout eukaryotes, suggesting an essential role of this gene.
同源性搜寻发现此基因存在于真核生物中而且保守性较强，表明它可能具有重要的作用。
Objective: To identify the association of M235T polymorphism of angiotensinogen (AGT) gene with essential hypertension complicated by brain infarction in Chinese Han population.
目的：分析中国汉族人群血管紧张素原(agt)基因M 235t多态与原发性高血压合并脑梗死的关系。
AIM: to observe the association of insulin receptor gene exon 17 polymorphism with the transient ischemia attack and essential hypertension in Chinese.
目的：观察胰岛素受体基因第17外显子基因多态性与中国人短暂性脑缺血发作和原发性高血压的关联。
Aim To investigate the association between angiotensin Iconverting enzyme (ACE) gene polymorphism and essential hypertension in a Chinese population.
研究中国人血管紧张素转换酶(ace)基因多态性与原发性高血压的关系。
Conclusion in Chinese essential hypertension population, AA genotype of A1166C polymorphism of AT1R gene is possibly correlated with increased blood pressure but not with left ventricular hypertrophy.
结论中国原发性高血压人群中，AT 1 R基因A 1166c多态性aa基因型可能与血压升高有关；可能与中国人群原发性高血压左心室肥厚无关。
Human cytochrome P450 3a4 plays a dominant role in the metabolic of endogenous and exogenous compounds. Study on the gene expression of CYP3A4 shows essential importance.
细胞色素P 4503a4在许多内源性及外源性化合物的氧化及还原代谢中起关键作用，对CYP3A4基因表达的研究具有重要意义。
Incorporation of a selectable marker gene during chloroplast genetic transformation is essential to obtain transformed chloroplasts, which is the same as nuclear transformation.
与核遗传转化相同，叶绿体遗传转化研究需要有合适的选择标记作为辅助手段。
All six ORC subunits are essential for initiation of DNA replication (1-3), and ORC may be involved in regulation of gene expression in response to stress (4).
ORC的六个亚基是DNA复制起始必不可少的(1 - 3)，而且OR C可能参与应激响应过程中的基因表达(4)。
OBJECTIVE: To investigate the association between the polymorphism of AGT gene at A-6G, T174M and G-217A sites and the risk for the attack of essential hypertension in Chinese Han population.
目的：探讨血管紧张素原基因A- 6g,T174M和G - 217 A位点多态性与中国汉族人群原发性高血压发病风险的关系。
Results:The DD genotype of ACE gene was significantly higher in essential hypertension groups than in control group (P<0.05), but D allele has no difference between the two groups.
结果：高血压组DD基因型频率显著高于对照组（P<0 .0 5 ） ，但D等位基因频率分布在高血压组和正常组之间无差异性（P>0 .0 5 ）。
The HAP1 gene encodes a complex transcriptional regulator of many genes involved in electron-transfer reactions and is essential in anaerobic or heme-depleted conditions.
HAP1基因编码的一个复杂的转录调节许多基因参与了电子转移反应，是必不可少的厌氧或血红素枯竭条件。
Conclusions: There iso significant association between 3 SNPs of CRP gene and essential hypertension. The ca haplotype may contribute to protection for hypertension.
结论：CRP基因3个SNP单点与原发性高血压病无明显相关性，单倍型CA可能与高血压保护作用有关。
Objective To clone the terpene synthase gene from Santalum album l. which participates in the synthesis of essential oil.
目的通过克隆技术获得参与檀香挥发油形成的萜烯合成酶基因。
Objective To clone the terpene synthase gene from Santalum album l. which participates in the synthesis of essential oil.
目的通过克隆技术获得参与檀香挥发油形成的萜烯合成酶基因。
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