增殖速度

新城疫不同毒株EID（50）的测定及增殖速度的比较

EID_ ( 50 ) 's Mensuration of Different NDV Strains and Diversity of Multiplication Rate

来自不同部位的晶状体上皮细胞其增殖速度和形态结构无明显差异（P＞0.05）。

Lens epithelial cells from different regions showed no difference in growth rate and morphology ( P0.05 ) .

在营养盐加富试验中，加入含有P系列的浮游植物增殖速度最快，揭示P是此时大鹏澳浮游植物的潜在限制因子。

In the nutrient addition experiment , faster growth rates were found with additional P , suggesting that P was the potential limiting nutrient in the Dapeng'ao at that time .

结论：在适宜的培养条件下，MSCs在体外培养的过程中生长状态良好，增殖速度快，为进一步的研究打下了基础。

Conclusion : In suitable conditions , MSCs show stable growth and rapid proliferation in vitro .

培养12,24,48h用MTT法测定细胞增殖速度；

After 12,24,48 hours of culture , the speed of cell proliferation was measured by MTT colorimetric determination .

培养12、24、48h用二甲基噻唑二苯基四唑溴盐（MTT）法测定细胞增殖速度；

After culture of 12,24 or 48 h , the cell proliferation rate was measured by MTT colorimetric determination .

在显微镜下观察DCs生长状况，并采用直接计数法以了解DCs的增殖速度。

The proliferating speed and growing status of the DCs were surveyed by observing and directly counting under microscope while the DCs were cultured .

磁场对EHF病毒在BHK&21细胞中增殖速度影响的研究

Study on the effect of the magnetic field on the replication speed on EHF Virus in BHK-21 cells

结论：1.胃癌细胞中存在SP细胞；SP细胞的增殖速度明显快于NSP细胞及未分选的胃癌细胞。

Gastric cancer cells exist SP cells ; SP cells proliferation significantly faster than the speed of NSP cells and unassorted gastric cancer cells . 2 .

最后，利用细胞计数的方法检测了不同剂量UVB对细胞增殖速度的影响。

Finally , the method which counts the number of cells is used to examine the cell proliferation influenced by different UVB energy .

结论：1.成骨细胞在CHA上增殖速度比在β-TCP上的速度快，更适宜作为骨组织工程支架材料。

CHA on osteoblast proliferation rate than in the β - TCP on fast , more suitable for bone tissue engineering scaffolds . 2 .

MTT法检测其生长曲线，发现随着时间的增加，细胞增殖速度逐渐增加，第3d进入对数增长期，第5d进入稳定期。

We detected the growth curve of cells by MTT , we found that the proliferation was gradually increased as time increases , the cells reached logarithmic growth phase at the third day .

hMSCs经成骨诱导后，增殖速度减慢，细胞倍增时间由36h变为41h；

Induced hMSCs show relatively slow proliferation , doubling time changes from 36 hours to 41 hours .

本文认为适当浓度的EGF可促进RPE培养细胞生长，缩短传代周期，细胞增殖速度快，细胞数量明显增多，且细胞形态不受影响。

This study suggested that proper concentration EGF could accelerate RPE cell growth , promote the cell proliferation , increase the cell amount , and not affect the shape of cells .

结论IMCC保留了MCC的血清依赖性生长特性，其增殖速度快于MCC，不属于恶性转化细胞。

Conclusion IMCC grows faster than MCC and retains the serum-dependent growth character of MCC , which not belong to malignant transformed cells .

MTT法测定细胞增殖速度，绘制细胞生长曲线，关节软骨细胞传代后细胞生长呈现旺盛增殖，在短暂的平台期后即进入快速生长的对数生长期。

We used MTT to detect cell proliferation , cell growth curve . Passage cells of articular cartilage cells showing strong growth and proliferation , and passed into the logarithmic phase after After a brief plateau period .

方法采用免疫磁珠法测量转染WeelHu基因的NIT细胞培养上清中的胰岛素水平及观察其增殖速度。

Methods The level of insulin in culture supernatant of NIT cells was measured by immune magnetic bead method and their growth rate was observed .

MTT比色实验、Boyden侵袭小室法和裸鼠成瘤实验分别检测转染细胞体外增殖速度、体外侵袭力和体内成瘤性。

MTT assay , Boyden chamber and tumor implantations experiment were used to detect the proliferation , invasion and tumorigenesis of the transfected cells in vitro and in vivo .

结果培养液的pH值在7.2～7.4之间时，MSCs生长活跃，增殖速度极快，无接触抑制，镜下细胞呈单一梭形外观的成纤维细胞，形成成纤维细胞集落。

Results The growth and the proliferation velocity of MSCs were active and fast respectively when the pH level of culture medium were between 7.2 ~ 7.4 , MSCs formed the cell clone having the anagogic cell shape and exhibited a typical fibroblast-like morphology .

结论模拟微重力环境能促进hMSCs的体外增殖速度，利于体外规模化扩增组织工程的种子细胞。

Conclusion The mimic microgravity condition and microcarrier benefit the proliferation of hMSCs in vitro , and also fit to produce a large quantity of seeding cells for tissue engineering .

结果提示，在不同的浓度梯度，CBD-bFGF组的成纤维细胞的增殖速度明显高于NAT-bFGF组。

In different protein concentration , cell proliferation rate in CBD-bFGF group was significantly higher than NAT-bFGF group .

HKC生长曲线无明显潜伏期，细胞增殖速度快，扩增倍数高。

There was no clear sign of incubation period in the growth curve of HKCs , and both cellular proliferating speed and rate of proliferation were high .

常规培养24、48、72小时后，BMSCs开始贴壁，细胞分布均匀，轮廓清楚，形态均-，呈多突状或长梭状，细胞增殖速度加快并逐渐相互融合。

Common cultured cells after 24,48 and 72 hours . BMSCs began to adherent the wells , cells distribution uniformity , clear-cut , form uniform , assumed tuber shape or long spindle , cells increased proliferation speed , and mutual confluented gradually .

结果HSV-TK蛋白能够在GH3细胞中靶向性表达，予以更昔洛韦后，GH3细胞增殖速度明显减慢，而对照细胞无明显杀伤作用（P<0.01）。

Results The HSV-TK protein only expressed in GH3 cells . The proliferating rate of GH3 cells treated by Ganciclovir was markedly lowered as compared with control cells ( P < 0.01 ) .

模型组肺组织块长出细胞时间早于正常对照组1-2d，肺成纤维细胞增殖速度明显高于正常对照组（P<0.05）。

The proliferation rate of lung fibroblast in model group was higher than that in normal control ( P < 0.05 ) .

方法采用5溴脱氧尿核苷（BrdU）标记分裂细胞，比较大鼠全脑缺血再灌注损伤后7d和14d时各iGluRs拮抗剂处理组与相应对照组之间海马齿状回神经前体细胞的增殖速度。

Methods Using systemic administration of bromodeoxyuridine ( BrdU ) to label dividing cells , the proliferation rate of neural precursor cells in the dentate gyrus was compared between iGluRs antagonist intervention group and corresponding control group at various time points after cerebral ischemia-reperfusion in rats .

结果显示，成纤维细胞的增殖速度的指标OD492的高低有明显的剂量依赖效应，随着浓度的增高，细胞的增殖速度也加快，CBD-bFGF和NAT-bFGF组的两条增殖曲线并没有明显的区别。

The results indicated that the proliferation of fibroblasts showed obvious dose-dependent effect . With the protein concentration increased , cell proliferation rate also accelerated . There was no significant proliferation difference between CBD-bFGF and NAT-bFGF group .

结果：经与类缺血处理的神经细胞共培养的神经干细胞在2～3wk内的增殖速度明显高于各对照组。

RESULTS : Compared with the two control groups , the neural stem cells co cultured with ischemic condition treated neurons had an accelerated proliferative speed and a higher vitality in 2 3 weeks .

对正常对照组和模型组进行肺成纤维细胞培养，比较二者增殖速度。

Lung fibroblast cells in non-CLD group and model group were cultured .

转染后细胞增殖速度减缓，并出现凋亡。

The proliferation speed of the cells reduced , and apoptosis was observed .