克隆与表达弓形虫缓殖子期特异性抗原1(BAG1)的基因,并分析重组抗原的免疫反应性。
Clone and express bradyzoite antigen 1(BAG1) gene of T. gondii, and analyze the immunoreactivity of the recombinant product.
许多味觉和嗅觉基因显示出选择性压力的迹象,也许反应了当人们的生活从流动到稳定时食物上发生的变化。
Many genes for taste and smell show signs of selective pressure, perhaps reflecting the change in foodstuffs as people moved from nomadic to sedentary existence.
“从不吸烟的患者对一类叫表皮生长因子受体抑制剂的药物反应更好,因为这类患者有表皮生长因子受体基因突变的可能性更大一些。”鲁丁说。
"Patients who never smoked respond better to a certain class of drugs called EGFR inhibitors, because lung cancer in these patients more often contain mutations in the EGFR gene," Rudin says.
密歇根州立大学一名科学家对人缘进行了一次具有突破性的研究。研究发现,基因不仅会决定人们特定行为的发生,也会决定这些行为所引起的社会反应。
A groundbreaking study of popularity by a Michigan State University scientist has found that genes elicit not only specific behaviors but also the social consequences of those behaviors.
主要组织相容性复合体(MHC)是和免疫反应直接相关的基因群。
The major histocompatibility complex (MHC) is a gene cluster directly related to immune response.
主要组织相容性复合物(MHC)内的基因,可以帮助构建参与身体免疫反应的蛋白,也通过与皮肤细菌相互作用,对显著影响身体气味。
Genes in the Major Histocompatibility Complex (MHC), which helps build the proteins involved in the body's immune response, also play a prominent role in odour through interaction with skin bacteria.
为了进一步解释群体反应性抗体(pra)的免疫球蛋白性质及其对异基因肾移植的潜在威胁。
To further analyze immunoglobulin (Ig) properties of panel reactive antibodies (PRA) and their potential harmful effects on allogeneic renal transplants.
方法应用多聚酶链反应技术及限制性片段长度多态现象对46例食管癌APC和MCC基因的LOH进行了分析。
Methods LOH at APC and MCC genetic loci in 46 specimens resected from esophageal neoplasm was studied with polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).
通过比对分析发现该基因片段与水、冷害、茎点霉属胁迫下表达的基因有较高的同源性,该片段可能在棉花抗病反应的信号传导中起作用。
Blast analysis showed that this fragment has high homologous with genes induced by water, cold and phoma. This fragment may work in the signal conduction in cotton resistance response.
目的:(1)建立使用等位基因特异性引物方法检测KLOTHO基因单核苷酸多态性的PCR反应体系。
Objective: (1) to establish PCR reaction system that USES allele-specific primer PCR technique to detect SNP of KLOTHO gene.
本文建立了一个基于连接酶检测反应的基因多态性并行检测系统,该系统应用连接酶检测反应与基因芯片技术。
Typing technology is the main method to evaluate gene polymorphism. The parallel typing system based on ligase detection reaction is (established) for gene polymorphism.
方法采用聚合酶链反应-限制性片段长度多态性分析(PCR - RFLP)检测136例HBVDNA阳性的上海籍HBV感染者的基因型。
Methods HBV genotypes were detected by polymerase chain reaction (PCR) and restriction fragment length polymorphism analysis (RFLP) in 136 HBV DNA positive patients who were born in Shanghai.
候选网自动搜寻器用所有的基因去计算被扰的反应径或网的显著性,以消除因忽微阵实验中的非显著差表现基因而遗失任何重要资讯的情形。
AutoSCAN USES all genes to compute the significance of perturbed pathways or network to eliminate the loss of any important information about insignificant genes in microarray.
目的报道家族性激素反应性肾病综合征,分析其临床病理特点及家族发病的特点,及其与NPHS2基因的关系。
Objective To report a familial steroid responsive idiopathic nephrotic syndrome, describe the clinic and pathologic features of the family and screen the potential mutations of NPHS2 in the kindred.
方法在140名汉族健康人的外周血中,应用聚合酶链反应(PCR)限制性片段长度多态性分析(RFLP)及多重PCR技术,进行NAT1等位基因分型研究。
Methods Using multiple PCR and PCR-RFLP methods, we studied the NAT1 genotypes and its genetic polymorphisms of the peripheral blood samples from 140 Han people.
方法应用聚合酶链反应限制性片段长度多态性分析方法(PCR -RFLP)对40例口腔鳞癌组织中apc基因的杂合缺失(LOH)进行检测。
Methods We used the polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) to examine 40 oral squamous cell carcinomas for loss of heterozygosity (LOH) at APC.
对转基因抗虫棉不同时期、不同叶片对卡那霉素不同浓度的反应及其与棉花抗虫性的关系进行了较系统的研究。
A simple, cheap and efficient technique for identifying transgenic Bt cotton by using kanamycin as an identification marker in the field experiment was tested.
人群中DNA存在多态性,与药物反应相关的基因多态性可能产生药物效应的个体差异,例如药物代谢酶、药物作用受体以及其它一些与疾病相关基因等。
Polymorphisms exist in human genomic DNA. And some polymorphisms such as metabolic enzymes, drug receptors, and some other genes correlated with diseases may affect the drug responsiveness.
目的比较正常和病理增生性瘢痕皮肤成纤维细胞对细胞因子、细胞外间质和胶原基因启动子的不同反应性。
Objective to compare the different response of dermal fibroblasts from normal and scar-ring skin to cytokines, extracellular matrix and collagen promoter.
采用聚合酶链式反应(PCR)技术对来自北京等地区的173份PCV2阳性样本的全长ORF2基因进行了扩增,并对扩增产物进行了限制性片段长度多态性(RFLP)分析。
Whole ORF2 genes of 173 positive clinical PCV2 samples from Beijing and other areas were amplified by PCR and followed by restriction fragment length polymorphism (RFLP) analysis.
应用聚合酶链式反应(PCR)、多重PCR方法检测GSTM1和GSTT1在正常人群和结直肠肿瘤患者群体中的基因多态性分布。
The frequencies of GSTM1-null and GSTT1-null genotypes in colorectal tumor and control groups were ascertained by using polymerase chain reaction (PCR) and multiple-PCR techniques.
目的亚克隆和表达日本血吸虫钙结合蛋白SjE16的编码基因,初步研究其免疫反应性。
Objective To sub-clone and express the gene encoding Schistosoma japonicum calcium-binding protein (SJE16) and study its immunological response.
应用逆转录聚合酶链反应(RT - PCR)半定量分析大鼠脑放射性损伤后海马区在不同时间、不同剂量水平IL - 6基因转录的动态表达。
Semiquantitative analysis of IL-6 in the hippocampus was done at different time and dose level after whole-brain irradiation with reverse-transcription polymerase chain reaction (RT-PCR).
本文综述了药物基因组学的基本概念、高血压病和抗高血压药物反应异质性、与药物新陈代谢相关的基因、个体化治疗等方面的应用情况。
This review includes basic concepts of pharmacogenomics, heterogeneity of hypertension and antihypertensive drug responses, genes associate with drug metabolism, and individualized drug therapy.
菜豆根形态特性对低磷有效性的适应性反应具有显著的基因型差异。
However, genotypic variation in root morphological characteristics of common bean Phaseolus vulgaris l.
BLAST分析表明,其中19个EST序列与已知功能基因序列同源性很高,分别参与了植物的防卫反应、胁迫反应、细胞解毒和信号转导等。
BLAST analysis revealed that 19 ESTs had high homology with known genes in GenBank involved in defense response, stress reaction, disease defense detoxification and signal transduction.
通过确定目标而不是具体行为的反应模式,基因遗传更加展现出能够增强适应性的可能的行为策略。
By specifying goals rather than particular behavioral patterns of responses, genes leave much more open the possible behavioral strategies that might be required to increase fitness.
随着人类基因组计划的进展,越来越多的基因多态性被发现,而基因多态性在药物效应和毒物反应中的作用有赖于其遗传学基础。
With the development of the "human genome project", more and more gene polymorphism has been found. In the medicament effect and poison reaction, the gene polymorphism will depend on the genetic base.
IAA蛋白的泛素化降解在生长素反应中发挥关键性作用,ARF和AUX/IAA蛋白相互作用调节生长素响应基因的转录。
The degradation of AUX/IAA protein by ubiquitination plays essential role in auxin response, and the interaction between ARF and AUX/IAA protein regulates the transcription of auxin-response genes.
这就为器官移植提供了可能性。拥有相同基因的器官被移植的时候不会出现排异反应。
That raises the possibility of replacing worn-out tissues and organs with new ones that have the same genes as the patient and would thus be in no danger of being rejected by his immune system.
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