查询词典 Gene

The recA gene is known to be the key gene in DNA recombination and SOS repair of DNA damage.

前人的工作证明了recA基因的DNA重组和DNA损伤应急修复过程中是一个关键的基因。

For targeted and regulable gene transcription, tissue or tumor specific promoters and some manual regulatory systems are used to regulate therapeutic gene expression.

为了实现基因的靶向可调控表达，组织或肿瘤特异性的启动子和人工合成的可调控表达系统被用来调控治疗基因的表达。

It is indicated that the direct kidney electrotransfer of hHGF gene was effective in preventing renal function injury and interstitial fibrosis of the transplanted kidney. It is relation of transfection of hHGF gene into the rat renal with reimplantation of the kidney suppressed tubulointerstitial injury and subsequent fibrosis in context of induced inchemia.

hHGF基因转染治疗对减轻移植肾的肾功能损伤和肾间质的纤维化具有远期效果，这种远期效果可能与hHGF基因对移植肾早期缺血再灌注损伤的保护作用及抗纤维化作用有关。

Objective: To investigate the relationship of renin gene and angiotensinogen gene with essential hypertension among Han population in Chongqing.

目的 探讨肾素基因以及AGT基因与重庆地区汉族人群原发性高血压的关系。

To produce the scientific evidence for developing and manufacturing new antitumor drugs.Methods: 1 The inhibitory effect on cell growth of Hela was measured by MTT assay in treated or untreated groups (3.125, 6.25, 12.5, 25, 50μg/ml TAM and control) for three different treatment times (24h, 48h and 72h).2 Apoptosis and cell cycle were measured by FCM in four experimental groups (0, 4, 16, 40μg/ml TAM) for 48h.3 Adopting Wright and Giemse's staining to observe the morphology of Hela cells which treated with 40μg/ml TAM.4 Using invasion experiment to detect the Hela cells'invasive abilities which treated with 40μg/ml TAM.5 The protein expressional levels of P-ERK, ERK, C-myc and Cyclin D1 in Hela cells untreated or treated with 4, 16, 40μg/ml TAM for 24h were measured by Western blot.6 Expression of anti-apoptotic gene bcl-2, apoptotic gene bax and MMP-9 in Hela cells of four experimental groups (0, 4, 16, 40μg/ml TAM for 24h), were observed by revers transcription PCR.7 The protein expression of P-ERK, ERK, Bcl-2 and Bax in Hela cells treated with 40μg/ml TAM for 24h observed by laser scanning microscopes.

1采用四甲基偶氮唑蓝法检测不同浓度北豆根总碱(3.125、6.25、12.5、25、50μg/ml)处理不同时间(24、48和72小时)对Hela细胞增殖反应的抑制作用。2采用流式细胞技术(flow cytometry，FCM)检测不同浓度北豆根总碱(0、4、16、40μg/ml)作用48小时，对Hela细胞凋亡及周期变化的影响。3瑞氏-姬姆萨染色后显微镜观察北豆根总碱(0、40μg/ml)作用24小时后Hela细胞形态学变化。4采用Transwell小室法检测北豆根总碱(0、40μg/ml)作用24小时后对Hela细胞侵袭性的影响。5采用免疫印迹方法检测不同浓度北豆根总碱(0、4、16、40μg/ml)作用24小时后，Hela细胞中磷酸化ERK、ERK、C-myc、CyclinD1的表达变化。6采用逆转录-聚合酶链反应(revers transcription PCR，RT-PCR)半定量检测北豆根总碱(0、4、16、40μg/ml)作用24小时，Hela细胞抗凋亡基因bcl-2、促凋亡基因bax、基质金属蛋白酶-9(MMP-9)的表达变化。7应用激光共聚焦显微镜(laser scanning microscope，LSM)观察北豆根总碱(0、40μg/ml)作用24小时后，Hela细胞内P-ERK、ERK、Bcl-2、Bax蛋白的表达变化。

White-bellied or roan hamsters are perfectly healthy, however, where two hamsters both carrying this gene to be mated together, 25% of the litter would be expected to get a double dose of the white-bellied gene and this will cause problems.

白腹或罗恩仓鼠是完全健康的，但是，如果两个仓鼠都携带这种基因的交配在一起， 25 ％的垃圾将有望获得双重剂量白腹基因，这将导致问题。

"There is a high probability that if the mushroom cell has the hygromycin resistance gene, it will also hae the partner gene," Dr. Romaine added.

"这是一个很高的概率，如果这种蘑菇细胞有抗潮霉素的基因，它也将有一个同位基因，" Romaine博士补充道。

Therefore, RSV resistance gene and L.striatellus resistance gene could be linked in many rice varieties.

这些结果说明许多品种的抗RSV基因和抗灰飞虱基因可能是连锁的。

The results showed that Me-c84 shared 98% similarities with the 26S ribosomal RNA gene from Sarracenia purpurea, while M14-86 shared97% similarities with the 26S ribosomal RNA gene from Portulaca Grandiflora.

将已经获得的两条cDNA序列与NCBI网站上的GenBank数据库进行同源序列比对，结果显示Me-c84核苷酸序列与瓶子草等植物的26S核糖体RNA部分基因同源性达到98％。M14-86核苷酸序列与大花马齿苋等植物的26S核糖体RNA部分基因同源性达到97％。

In order to study function and molecular polymorphism of classⅡB gene in fish, we have isolated cDNAs encoding classⅡB from spleen cDNA library of red sea bream by using EST sequencing, and examined genomic organization, molecular polymorphism and expression of red sea bream classⅡB gene.

在所测序的11个不同的阳性克隆中，有4个不同的cDNA序列被鉴定出。另外，利用rsbMHC2b3'UTRN和rsbMHC2b3'UTRC为引物，扩增同一真鲷个体的3'UTR，有12个阳性克隆被测序，测序结果中有2个不同的序列被鉴定出，表明MHCⅡB基因至少存在两种不同的位点。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。