英语人>网络例句>transcription 相关的网络例句
transcription相关的网络例句

查询词典 transcription

与 transcription 相关的网络例句 [注:此内容来源于网络,仅供参考]

The experimental dada from Phaseolus vulgaris L. and Triticum aestivum L. indicate that the level of pgip gene transcription and translation is closely related to fungal infection, but this mechanism need further study.

来自菜豆和小麦的实验证据表明病原真菌侵染植株能诱导pgip基因高水平转录、表达,但pgip基因家族对这种诱导信号应答的分子机制待于进一步研究。

After the cell growth curves was recorded, RPE cells of the 3-5th passages were utilized. 2、Three different siRNA (siRNAl,siRNA2,siRNA3) targeting against human cx43 gene and one negative control siRNA were designed and transfected into cultured human RPE cells via liposome reagent. The most effective siRNA can be determined by semi-quantitative reverse transcription PCRRT-PCR. 3、To the most effective siRNA, after transfected into human RPEs with different concentration, the cellular proliferate activities were messured by MTT colorimetry ; the percentages of RPE in different cell circle phase was assayed by FCM; the changes of phenotypical properities were observed with SCM; the protein expression of cx43 was studied through immunocytochemistry stain and Weston blot; the communication intercellular was calculated with FRAP; and the ability of recovery was assessed by using an in vitro wound healing model.4、The total proteins of siRNA1 and RPE were seperated by two-dimensional gel electrophoresis and visualized by silver staining. Proteins with significant expression alterations were selected and their peptide mass fingerprints (PMFs were obtained by matrix-assisted laser desorption/ionization time of flying mass spectrometry (MALDI-TOF-MS).The PMFs were used to search NCBInr database by Auto MS-Fit software.

实验方法:1、培养原代的人RPE细胞,经过细胞角蛋白、S-100和神经胶质原纤维酸性蛋白免疫细胞化学鉴定后,通过AO/PI染色技术确定培养细胞的存活率,描记其生长曲线,第3-5代用于以下细胞实验2、生物合成针对人cx43基因的三条小干扰RNA和一条阴性RNA通过脂质体转染RPE细胞后,通过RT-PCR的方法确定抑制效率最高的干扰片断3、将该片段以不同浓度通过阳离子脂质体转染培养的人RPE细胞后,采用MTT法观察其对细胞的增殖力的作用;通过流式细胞仪观察其对细胞周期的影响;通过扫描电镜观察其对细胞形态的影响;通过免疫细胞化学和Weston blot观察其对cx43蛋白表达的作用;采用激光共聚焦和荧光淬灭恢复技术观察荧光恢复速率平均百分率,评价其对细胞间通讯功能的影响;通过制作RPE细胞损伤模型,观察其对损伤修复能力的作用4、分离纯化转染siRNA的RPE组和正常对照组RPE细胞的全部蛋白质,应用等电聚焦电泳和SDS-PAGE双向电泳技术,银染显示分离出的蛋白质斑点,经凝胶图像分析软件对两个样本进行胶图分析,寻找差异蛋白点。

Reverse-transcription PCR assays were used to detect the mRNA expression level of related regulatory genes such as p15, p16, p21, p27, p57, surviving, cyclin B, cdc2 and chk1, and Western blot assay to detect the level of protein expression and phosphated change such as survivin, cdc2 and chk1. Results:(1) K562 cell arrested on G2/M phase were obviously increased after co-cultured with 2 to 10μmol/L Arsenic trioxide for 24 hours. The ratios of control group, 2μmol/L, 5μmol/L and 10μmol/L groups were 22.6±3.4%, 27.2±2.3%, 43.8±4.5% and 36.7±4.1%, respectively.

体外培养K562细胞,以不同浓度AS_2O_3作用不同时间后采用PI染色、流式细胞仪检测药物作用后细胞的周期分布改变;逆转录酶多聚酶链扩增方法检测细胞周期相关调节基因(p15、p16、p21、p27、p57、survivin、cyclinB、cdc2、chk1)的mRNA表达变化;Western blot方法检测细胞周期相关调节蛋白表达及磷酸化改变(survivin、cdc2、cdc2-p、chk1)。

PPARα ligands suppressed OPN promoter actiity, and an actiator protein-1 consensus site conferred this repression. Oerexpression of c-Fos and c-Jun reersed the inhibitory effect of PPARα ligands on OPN transcription, and, in chromatin immunoprecipitation assays, PPARα ligands inhibited c-Fos and phospho–c-Jun binding to the OPN promoter.

PPARα配体可抑制OPN启动子活性,一个激活蛋白-1的一致序列位点与这种抑制有关。c-Fos和c-Jun的过表达可逆转 PPARα配体对OPN转录的抑制作用,并且在免疫沉淀实验中,PPARα配体可抑制c-Fos及磷酸化c-Jun与OPN启动子的结合。

The nucleotide sequences of the PAP gene and PAPⅡ gene in the root of Phytolacca americana were determined by reverse transcription polymerase chain reaction and PCR. The gene comprises 942bp and 933bp respectively, encoding 313 amino acids and 310 amino acids. When PAP gene and PAPⅡ gene sequences in the root were compared with those in the spring leaves and summer ones, the highest similarity 100% and 99. 8% were observed respectively. They both had one open reading frame . Analysis of the two sequences showed, in fact, they belonged to one species.

以美洲商陆根为材料,提取其总RNA、反转录,用一对PAP基因的特异性引物和一对PAPⅡ的特异性引物,分别对反转录产物进行PCR扩增,将扩增的目的片段进行序列分析,结果扩增出来的PAP基因与已经报道的序列完全相同,扩增出来的PAPⅡ基因与已经报道的序列同源性也在99.8%,而且它们都各自编码一个开放阅读框架,可以说美洲商陆根中肯定存在PAP和PAPⅡ基因,并已经转录。

The nucleotide sequences of the PAP gene and PAPII gene in the root of Phytolacca americana were determined by reverse transcription polymerase chain reaction and PCR. The gene comprises 942bp and 933bp respectively, encoding 313 amino acids and 310 amino acids. When PAP gene and PAPII gene sequences in the root were compared with those in the spring leaves and summer ones, the highest similarity 100% and 99.8% were observed respectively. They both had one open reading frame. Analysis of the two sequences showed, in fact, they belonged to one species.

以美洲商陆根为材料,提取其总RNA、反转录,用一对PAP基因的特异性引物和一对PAPⅡ的特异性引物,分别对反转录产物进行PCR扩增,将扩增的目的片段进行序列分析,结果扩增出来的PAP基因与已经报道的序列完全相同,扩增出来的PAPⅡ基因与已经报道的序列同源性也在99.8%,而且它们都各自编码一个开放阅读框架,可以说美洲商陆根中肯定存在PAP和PAPⅡ基因,并已经转录。

Polymorpha cells in low level and produced a 1. 5kb transcript. Transcription of the gene was slightly repressed by exogenous △9 UFA. The FAR element in S. cerevisiae OLE1 promoter described by Choi et al. might not be crucial for positive transcriptional regulation of H-OLE1 gene.

Northern杂交发现,H-OLE1基因在细胞中以较低水平表达,产生1.5kb的转录子;基因表达略受不饱和脂肪酸的抑制;在多形汉逊氏酵母H-OLE1基因的转录调节中,Choi等在酿酒酵母OLE1基因中发现的脂肪酸调节元件FAR可能不是关键的。

METHODS A semi-quantitative reverse transcription polymerase chain reaction were performed to evaluate the expression of myostatin in the skeletal muscle of 5 Polymyositis patients and 4 healthy controls.

采用半定量RT-PCR方法检测5例多发性肌炎肌肉组织和配对非肌肉病对照者肌肉组织Myostatin mRNA表达及其与临床病理特征的关系。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒,这种变异既有可能医疗增强病毒在宿主体内的适应性和生存,又有可能医疗使病毒复制受到阻碍,影响病毒在宿主体内的生存,为了更进一步掌握HIV变异规律,阐明HIV致病机理,我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒,这种变异既有可能增强病毒在宿主体内的适应性和生存,又有可能使病毒复制受到阻碍,影响病毒在宿主体内的生存,为了更进一步掌握HIV变异规律,阐明HIV致病机理,我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

第51/79页 首页 < ... 47 48 49 50 51 52 53 54 55 ... > 尾页
推荐网络例句

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。