查询词典 proliferative

The purpose of this study is to evaluate the proliferative activity of fibroblasts in lung cancer, and to explore its correlation with tumor biologic behavior.

背景与目的肿瘤细胞与间质细胞的相互作用在肿瘤的侵袭和转移中起着重要作用。

Investigate proliferative ability of bFGF transfected HUVEC in vitro and its effect on angiogenesis in nude mice.

观察bFGF基因转染的HUVEC细胞增殖能力的变化，及在裸鼠体内促血管生成作用。

While the keratinocytes adhered well on the surface of silicone membrane with pseudopodia formation after 1 week under scanning electron microscope, and the cells kept normal morphological and proliferative properties 2 weeks later.

种植于生物硅膜上的表皮细胞，1周时扫描电镜下见表皮细胞在生物硅膜表面贴附较好，有伪足形成，提示细胞生长良好；2周时光镜下见生物硅膜上的表皮细胞形态仍正常，增殖良好。

RESULTS: HE stained cells were fusiform-shaped with pseudopodia, round or oval nucleus. The cytoplasm was blue after stained with the toluidine blue. The immunohistochemical test revealed that there existed positive expression of type Ⅰ collagen in the cells. In the presence of 10% calf serum, IGF-Ⅰ significantly improved cell proliferative activity in a dose-dependent manner within effective dose range.

结果：苏木精－伊红染色细胞多为梭形，有伪足伸出，细胞核为圆形或椭圆形；甲苯胺蓝染色，胞浆为深蓝色；免疫细胞学方法检测表明纤维环细胞有Ⅰ型胶原表达；在体积分数为0.1的血清条件下，胰岛素样生长因子Ⅰ能提高细胞的增殖活性，并且在有效浓度范围内呈剂量效应关系。

Fig.1 SHEE cultured on coverslide, the living cells were growing in single layer with rich cytoplasm, the nuclei were uniform in size with a nucleolus ph ×400 Fig.2 SHEE had a nucleus with ellipse shape, large nucleolus and the cytoplasm contained mitochondria and tonofibrilEM ×10 000 Fig.3 SHEE was spherical in shape, with pseudopods attached on petri dish and abundant villi on cell surface SEM ×5 000 Fig.4 Same as in Fig.3, cell attached on petri dish, appeared stellate or polygonal in shape, with abundant pseudopods and cytoplasmic processes. Protrusive nuclear region in central part of the cell had more micro-villi SEM ×5 000 Fig.5 Chromosomes of SHEE cells belonged to diploidy type Giemsa ×1 000 Fig.6 The SHEE cells of stained in dark brown by Ki67 immunohistochemistry were the proliferative cells Immunohistochemistry ×400 Fig.7 In SHEE cell culture, the nucleus stained red or pink by PI was dead cell, the green nucleus was living cell Fluorescent ×400 Fig.8 The cell labeled by TdT was apoptotic cell in which the chromatin of nucleus condensed in block, a pyknotic nucleus in the upper right conner was seen TdT labeled ×400

图1 SHEE培养在盖坡片上，活细胞单层生长，胞浆较丰富，细胞核大小一致，有核仁×400 图2 SHEE培养细胞细胞核椭圆形，核仁较大，胞浆有较丰富的线粒体和张力原纤维EM ×10 000 图3 SHEE细胞呈球状，有伪足贴壁，表面有密集微绒毛SEM ×5 000 图4 同上细胞贴壁，呈星状或多角形，有丰富伪足和胞浆突，核区隆起有较多微绒毛SEM ×5 000 图5 SHEE细胞染色体仍属二倍体Giemsa染色×1 000 图6 SHEE细胞Ki67免疫组织化学染棕黄色为增殖细胞×400 图7 SHEE培养细胞出现死细胞，胞核和胞浆PI染色呈红色或淡红色，蓝色细胞核为活细胞荧光显微镜×400 图8 细胞TdT标记阳性为凋亡细胞，染色质凝集呈块状，右上角有一固缩细胞核TdT标记×400

Objective: To understand the differentially gene expressions of nasopharyngeal carcinoma CNE-2 cell lines in different proliferative status and to investigate the mechanism of accelerated repopulation in NPC during irradiation.

目的：了解不同增殖状态鼻咽癌细胞（CNE-2）细胞周期基因表达差异，探讨鼻咽癌放射治疗中加速再增殖的机理。

Exposure of naive CD4〓T lymphocytes to superantigen induces a strong proliferative response. Prolonged exposure or subsequent restimulation of the responding CD4〓T cell population with superantigen leads to the apoptotic events of activation-induced cell death.

幼稚的〓细胞暴露于超抗原可诱导强烈的增殖反应，继续延长暴露或再次刺激应答〓细胞可导致活化诱导的细胞死亡。

Experimental animals exhibited specific antibodies that were detectable 15 days after the first injection and increased steadily, the IgG2a-specific antibody titers of DNA groups were higher than IgG1-specific antibody titers, and the recombinant protein groups were contrary. The DNA vaccines elicited a T-cell-proliferative responses as well as IFN-γ production upon restimulation with the specific antigens using ELISPOT assay; the ratio of CD4+/CD8+ were lower than that of the control mice.

本研究成功构建了布鲁氏菌基因工程疫苗，在国内尚属首次，利用流式细胞仪的分型技术和ELISPOT法评价布鲁氏菌疫苗的细胞免疫指标将促进我国兽用疫苗及相关产品的实验室质控标准方法的建立和发展，为他们的临床应用奠定基础。

Evodiamine had greater anti-proliferative effect than rutaecarpine did in breast cancer cells.

药物处理后，细胞型态会变圆并且无法贴附在培养皿底部。

These results suggest that evodiamine has greater anti-proliferative effects than rutaecarpine and possesses a potential for suppressing the proliferation of breast cancer cells via a mechanism involving attenuation of ERαand ERβ, interference of ERα phosphorylation and activation of apoptotic modulators.

故吴茱萸碱透过抑制α雌激素受体和β雌激素受体的表现、干扰α雌激素受体的磷酸化以及活化细胞凋亡调控因子来抑制乳癌细胞的增生。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失