生物学性状

广州地区急性散发性HEV毒株基因特征和生物学性状的研究

Study on Genetic and Biological Character of Sporadic Strains of Acute HEV in Guangzhou

Caveolin-1在膀胱癌的表达及其与膀胱癌生物学性状关系

The Relationship between Caveolin-1 Expression and the Biological Character of Bladder Carcinoma

Q热立克次体李株生物学性状的研究

On Biological Properties of Q fever Rickettsia , " Li " Strain

而且，通过这些位点活化的AT1-R，可能激活的是G蛋白非依赖的旁路途径，并最终改变心肌细胞的生物学性状。

These activated domains might finally change the biological characters of cardiomyocytes through G protein independent pathway .

球形幽门螺杆菌生物学性状及蛋白产物研究球形Hp系列研究之二

Biological Characteristics and Protein Products of Helicobacter Pylori

体外培养的SD大鼠类成牙骨质细胞生物学性状初步探讨

A Preparatory Study of Biological Characteristic of SD Rat Cementoblast - like Cultured in Vitro

基于SSR标记和生物学性状进行桃遗传多样性的比较分析

Comparison of Genetic Diversity among Peach Cultivars based on Biological Traits and SSR Markers

休眠种子和萌发种子辐照M1代在生物学性状的变化上存在很大的差异；

There were significant differences of M1 generation biological traits between resting seeds and sprout seed .

番茄转TCS基因植株的生物学性状研究

Characteristics of TCS Transgenic Tomato

这说明空心莲子草和商陆DNA导入水稻后确实引起了水稻基因组结构的变化，同时也为变异后代所发生的生物学性状的改变提供了直接的分子证据。

These results indicate that the variation in genomic structure of offspring is induced by introduction of exogenous DNA into rice . It offers directly molecular proof for the variation in biological characters of variant offspring .

IL-18基因修饰大肠癌SW480细胞生物学性状的改变及抗肿瘤作用的研究

Experimental Study of Human Colon Cancer Cells Transfected with Interleukin-18 Gene and Its Antitumor Effects

结论4株Vero细胞适应株病毒生物学性状稳定，免疫原性良好。

Conclusion The four adaptive yellow fever virus 17D strains in Vero cells showed stable biological character and good immunogenicity .

Aurora-A高表达对人食管癌细胞生物学性状影响

Over Expression of Aurora-A Affects Biological Phenotypes of Esophageal Cancer Cell Line

结论NB骨髓转移细胞体外原代培养技术的成功建立为NB体外诱导逆转及多药耐药等复杂机制研究提供更接近体内生物学性状的细胞来源。

Conclusion The successful establishment of metastatic neuroblastoma cell lines from bone marrow in vitro could provide valuable tool in understanding tumor differentiation and multiple drug resistance of NB .

大豆的烟草环斑病毒（TRSV）生物学性状的鉴定

Identification of biological properties of tobacco ring spot virus in Soybean

目的：探讨绿色荧光蛋白（GFP）报道基因转染C6鼠胶质瘤细胞的体内外表达及对细胞生物学性状的影响。

Aim : To investigate the expression of GFP reporter genes transfected in rat C6 glioma cells as a tag and its effect on biological characteristics of tumor cells .

表明我国南方散发性HEV毒株的基因组存在差异，可能同时流行着两种不同的HEV基因型，但生物学性状是相同的。

All the results show there is a variant subgenotype of HEV in the South of China besides the similar strain with Xinjiang , but they have the same biological character .

选择4株经体外实验筛选出生物学性状变异明显的第20颗返回式卫星搭载的空间培养B16细胞，检测其体内增殖能力及免疫原性的变化。

Four B16 cells , which were on board in the 20th recoverable satellite , are selected . Their biological characteristics are found changed significantly in experiments in vitro .

将其转染入人脑胶质瘤细胞SHG44，检测其转染前、后的生物学性状；

Then the vector was transfected into human glioma cells ( SHG44 ) .

目的了解体外传代HIV-1包膜基因高变区的变异性，以深入了解HIV-1在自然状态下的生物学性状，为艾滋病的预防和治疗提供基础资料。

Objective To understand the variation of hypervariable regions of HIV-1 envelope gene in vitro , thoroughly understand biological characteristics of HIV under natural conditions and provide reliable reference for preventing and curing AIDS .

目的对引进的西尼罗病毒（WNV）毒株的形态学、致病性、细胞敏感性、免疫原性等生物学性状进行探讨，为进一步开展WNV的相关研究奠定基础。

Objective To investigate the biological characteristics of an imported West Nile virus ( WNV ) strain , covering morphology , pathogenicity , cell line sensitivity .

目的探讨PEX基因在体外对鼠黑色素瘤细胞B16F10生物学性状的影响。

Objective To study the effects of PEX gene on the biological characters of mouse melanoma cells ( B16F10 ) in vitro .

将低能量的N+离子注入2个桑树品系的冬芽，对发生变异的M1代苗木单芽嫁接，M2代部分桑苗形态性状生物学性状以及桑叶过氧化物酶同工酶酶谱均产生了变化。

The winter buds of two mulberry strains were induced by N + ion implantation . A few of M 1 and M 2 plants showed evident mutations in the traits such as length of sprout and section , leaf characters , and sprouting process .

目的了解含银异种脱细胞真皮基质（Xeno-ADM）的多项生物学性状，观察其移植效果。

Objective To investigate the biological characteristics of xenogenic acellular dermal matrix ( Xeno-ADM ) incorporated with silver , and to observe its effect in grafting .

近年来，人们利用肿瘤细胞与正常细胞之间某些生物学性状的差异，构建了肿瘤选择增殖型腺病毒（CRAd）。

There are some biological differences between tumor and normal cells . Conditionally replicating adenovirus ( CRAd ) has been constructed base on these differences .

目的对西尼罗病毒（WNV）和乙脑病毒（JEV）的致细胞病变效应（CPE）、致病性、形态学、免疫学和分子生物学性状进行比较，为WNV感染的鉴别诊断提供依据。

Objective To compare the biological characteristics of West Nile virus ( WNV ) and Japanese encephalitis virus ( JEV ), including cells sensitivity , pathogenicity , viral morphology , as well as the results of immunological and molecular biological detection .

供水量为250～450mm条件下，氮磷合理配施改善了地上部生物学性状，促进了地下部根系发育；

Under amounts of water supply 250 ~ 450mm , the concerted use of nitrogen and phosphate fertilizer could improve biological characteristics of aerial part , and promote root system development of subsurface part .

同时对130个单株的生物学性状及物候期进行了观测记录。

Biological characteristics and phenological observation of 130 plants are recorded .

不同丹参种质生物学性状比较与评价

Comparison and Evaluation of Biological Traits in Different Salvia Miltiorrhiza Germplasm

健康人携带的白喉棒状杆菌生物学性状分析

Analysis on biological characteristics of Corynebacterium diphtheriae carried by healthy people