查询词典 Gene

The Chalcone synthase gene is the focus gene in the studies of directional modification of flower color by transgenic technology.

查尔酮合酶(Chalcone synthase，CHS)是花色素合成途径中的一个关键酶，它在植物中表达的量可能影响花的颜色。

The first full-length cDNA of BA DH gene was cloned from spinach of the Chenopodiaceae. Then the gene was often taken as a contrast when BA DH genes from other plants were studied.

其中，BADH基因的全长cDNA序列首先被从藜科植物菠菜中克隆到，此后人们相继以该基因为参照，研究其它植物中的BADH基因。

Keywords Cucumber;heat tolerance;heat injury symptoms;cDNA-AFLP;transcription repair coupling factor - TRCF;protective enzyme;HSP70 gene of the chloroplastic gene

Article From 南京农业大学；蔬菜学博士论文 2007年度黄瓜；耐热；热害症状； cDNA-AFLP；转录修复偶联因子；保护酶；叶绿体基质HSP70基因

Methods:The regulatory effects of puerarin on endometriotic angiopoiesis and tumorrelated gene expression were observed by using a chicken chorioallantoic membrane model and gene array method.

但目前国内外对植物雌激素的研究主要在心血管系统、抗肿瘤和改善更年期症状--骨质疏松等方面，而其治疗EM的研究至今国内外尚未见报道。

Objective To explore the gene expression patterns of choroidal neovascularization with gene chip technology.

目的 研究氪激光诱发大鼠脉络膜新生血管的基因表达谱。

Methods: Ana lyse the express ion of p53 gene and inhibited growth of QBC939 cell lines by combination applica tion p53 gene mediated by recombination adenoviral vector and cisplatine.

将重组体腺病毒p53和顺铂联合作用于人胆管癌细胞QBC939，对p53基因的表达、细胞的生长抑制及机制进行分析。

The new gene from Clonorchis sinensis was identified through the screening with the cDNA library of this parasite and such gene was cloned and constructed for the recombinant expression vector.

目的 通过筛选cDNA文库识别华支睾吸虫新基因；克隆并构建重组表达载体，为进一步研究其功能及其应用价值奠定基础。

And, we selected some representative species of Collembola and representative groups of Protura, Diplura, Insecta and Arustacean to sequence and analyze their 18S rRNA completely gene sequences, 28S rRNA D6-D7 domain and nearly completely gene sequences to make the studies about the phylogeny relationships of the main families and orders of Collembola, discuss the questions such as the reliability about the new four orders system to Collembola, the monophyletic and ordinal phylogenetic relationships of them and the situation of the special groups, the phylogenetic relationships about Collembola with other groups and the evolution of Hexapod.

同时选取弹尾纲的代表种类和原尾纲、双尾纲、昆虫纲、甲壳动物等节肢动物部分类群，进行了18S rRNA基因全序列和28S rRNA基因D6-D7区以及近全长序列的测定、分析，对弹尾纲重要科属的亲缘关系、进化地位进行分子系统学研究，讨论弹尾纲最新分类系统中四目的确定性、各目单系性、四目的系统关系、特殊类群的分类地位，以及弹尾纲和其它类群之间亲缘关系、六足动物进化等问题。

Based on these previous work, in this research, in order to explore the the molecular mechanism of enhanced tumor cell immunogenicity treated by elemene and mytomycin C compositely, we used murine Hca-F ascitic hepatic carcinoma ( high lymphatic metastasis substrain of H22) as an experimental model to compare the immunoprotective effects on Hca-F cells as well as the mechanism of the effects caused by HSP70-peptide complex purified from untreated tumor cells, EC-TCV and BCG; We studied the mechanism of increased tumor cell membrane HSP expression treated with elemene by the techniques of RT-PCR and immunoelectron microscopy; In order to deeply elucidate the antitumor effects and the molecular mechanism of elemene in increasing tumor cell immunogenicity we analyzed and compared the effects of elemene and heat shock on the gene expressions of tumor cell using gene expression profile chip.

本论文在上述研究成果的基础上，选择小鼠肝癌H22的高淋巴道转移亚系Hca-F为模型，进一步比较了未处理肿瘤细胞来源、榄香烯复合瘤苗来源的和卡介苗来源的HSP70-肽复合物对Hca-F的免疫保护效应、效应机制，探讨榄香烯-丝裂霉素复合处理增强肿瘤细胞免疫原性的分子机制；以Hca-F和人肝癌细胞株HepG〓等为模型研究了榄香烯处理增强肿瘤细胞膜热休克蛋白表达的机制；以HepG〓为模型用表达谱基因芯片研究比较了榄香烯与热休克处理对肿瘤细胞基因表达的影响，从而进一步阐明榄香烯抗肿瘤作用及增强肿瘤细胞免疫原性的分子机制。

A candidate gene could be selected because of its'biological association with some disease or being congenerous to a known gene related to the disease.

候选基因的选择可以基于与疾病间的生物学联系或是该基因与疾病某已知相关基因的同源性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。