目前大部分纤维素酶基因的表达水平较低。
At present the expression levels of the most cellulase genes are low.
真核细胞翻译延伸因子2基因的表达水平显著下调。
Expression of the gene of eukaryotic translation elongation factor 2 could be down-regulated by E-36 protein.
启动子对外源基因的表达水平影响很大,是基因工程表达载体的重要元件。
Promoter makes a great influence on the expression levels of exogenous protein as an important component of expression vector in genetic engineering.
近年来,很多研究者发现上述持家基因的表达水平并不稳定,利用它们作为内标来定量并不准确。
But in recent year, many researchers observed that the expression of housekeeping gene was not stable at all conditions.
不仅可提高雌蟹肝胰腺中卵黄蛋白原基因的表达水平,也可诱导雄性中华绒螯蟹肝胰腺vtg基因的表达。
Not only to enhance the VTG gene expression level in female carb, but also can induce VTG gene expression in the male crab.
有趣的是,许多药品安全及药物作用的相关基因的表达水平在实验中显示出存在相当的个体间以及种间差异。
Interestingly enough, considerable inter-individual as well as inter-species variability was found in gene expression levels of a number of drug safety and response related genes.
结论雌激素可通过影响骨形成和骨吸收相关基因的表达水平,降低骨转换率,发挥预防和治疗骨质疏松的作用。
Conclusions Estrogen plays its role in prevention and treatment of osteoporosis by reducing bone turnover rate while affecting the expression levels of genes related to bone formation and resorption.
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。
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.
最后,用定量实时PCR法在一组新样本(20名发作性睡病-猝倒患者和20名健康对照)中进一步确认候选基因的表达水平。
Finally, the expression levels of the candidate genes were further confirmed by quantitative real-time PCR using a new set of samples (20 narcolepsy-cataplexy patients and 20 healthy controls).
结果TSG - 6基因表达于儿童的脂肪组织,且肥胖组患儿皮下脂肪组织中tsg - 6基因的表达水平显著高于正常对照组。
Results The TSG-6 gene mRNA expression levels in subcutaneous adipose tissue of obese human beings were significantly higher than those in normal persons.
本文简要介绍了近年来在植物表达载体构建方面所采用的一些新策略,这些策略有助于增强外源基因的表达水平、提高生物工程体的安全性。
This article reviews the new strategies currently used in construction of plant expression vector for plant genetic engineering. These strategies are important for obtaining better expression of fo...
“激素能够在遭受压力期间调制基因表达,而你同时又拥有非常高水平的压力激素,”洛里亚博士说。
"Hormones can modulate gene expression and, during stress, you have very high levels of stress hormone," Dr. Loria said.
与之相反,L -甲硫氨酸增加了甲基化水平,从而减弱了正常老鼠中糖皮质激素受体基因的表达,导致了恐惧、焦虑和对压力的强烈反应。
By contrast, L-methionine increased the level of methylation and thus reduced the expression of the gene in animals with loving mothers, and led to fear, anxiety and a heightened response to stress.
他们发现吸烟者中所存在的一些基因表达改变在戒烟者中已经恢复到正常水平。
They found that some genes with altered expression in smokers had returned to normal levels in former smokers.
研究人员发现患有这种综合症的一些人缺少表达BDNF的基因,并且血液中这种物质的水平相对较低。
The researchers found that some of the people with this syndrome lack a gene for BDNF and have correspondingly low blood levels of the substance.
目的:探讨基质金属蛋白酶10 (MMP10)基因及其蛋白在人自然流产蜕膜中的表达水平及临床意义。
Objective: To discuss expression levels of MMP10 gene and protein in human spontaneous abortion deciduas and its significance in clinic.
同时,用于研究和操控基因表达的现代生物学技术为我们提供了从分子水平研究胚胎病理学的工具。
Modern techniques for the study and manipulation of gene expression provide us with the tools to study the molecular pathology of the embryo.
在真核生物中基因表达的调节主要是在转录水平。
Gene expression in eukaryotes is regulated primarily at the level of transcription.
目的:探讨KAI1/CD82 基因在非小细胞肺癌(NSCLC)组织中的表达水平及在癌细胞发生侵袭、转移过程中的意义。
Objective: To study the expression of KAI1/CD82 in non-small cell lung carcinomas (NSCLC) and explore the mechanism of invasion and metastasis of tumor cell.
通过这些技术,可以从分子水平探索营养素对基因和蛋白质表达的影响,也可以反观基因改变对营养相关性疾病发生的影响。
These technologies made it possible to study the influences of nutrients on gene and protein expression, and reversely, the influences of gene changes in nutrient related disturbances in metabolism.
结论:去整合蛋白和金属蛋白水解酶10和17的基因表达水平可能不是老龄人易发阿尔茨海默病的生物学基础。
CONCLUSION: The expression levels of ADAM 10 and ADAM 17 in hippocampus of old men may not be a part of biologic foundation of Alzheimer disease.
因此人们尝试着取得一些基因水平的测试蛋白激酶突变表达的方法。
So people will try and get some sort of gene-based test to measure the expression-mutation of these kinases.
其在分子基因水平的表达及确切机制尚待进一步研究。
The expression and the definite mechanism in molecular gene level should be further investigated.
LT基因的表达调控主要是在转录水平上。
The expression of LT gene is primarily controlled at the level of transcription.
目的:比较健脾与补肾对脑内精氨酸加压素水平和基因表达的影响。
Objective: to Study the influence of invigorating spleen and restoring virility to the AVP level in brain and gene expression.
结论:通过密码子优化,能显著提高LZP 3基因在酵母细胞中的表达水平。
CONCLUSION: The expression of LZP3 gene in yeast could be successfully improved by using codon optimization.
结论慢性间断性低氧能明显增加大鼠肝脏erd (CYP3A2)和ANH (CYP2E1)活性,其机制可能与其在转录水平上提高肝脏cyp3a2和CYP2E1的基因表达水平有关。
Conclusion Chronic intermittent hypoxia can increase rat liver microsomal ERD and ANH activities. The mechanism is related to up-regulation of CYP3A2 and CYP2E1 expression at the transcriptive levels.
瘤周正常垂体组织和垂体腺瘤组织中与垂体激素分泌及能量代谢有关的一些基因表达水平较高。
The genes related to pituitary hormone secretion and energy metabolism were highly expressed in the two kinds of tissues.
差异显示技术是在转录水平上研究基因表达差异的有效方法。
Differential display is a useful technique for analyzing differential gene expression on transcription level.
差异显示技术是在转录水平上研究基因表达差异的有效方法。
Differential display is a useful technique for analyzing differential gene expression on transcription level.
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