有丝分裂指数
- 名mitotic index
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鬼臼酰肼哌啶腙氮氧自由基和鬼臼乙叉甙对体外培养癌细胞增殖、有丝分裂指数和DNA合成的影响
Effects of podophyllic acid piperidyl hydr-azone nitroxide radical on the proliferation , mitotic index and DNA synthesis of some cancer cells in vitro
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降低有丝分裂指数(MI);
It lowers the mitotic index ( MI );
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在HE切片上检测癌细胞的有丝分裂指数(MI)。
Mitotic index ( MI ) was evaluated on HE stained slides .
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实验结果表明:小麦幼苗生长在含NaCl的介质中,其幼苗生长被抑制,根尖细胞有丝分裂指数下降,幼苗的分裂指数、遗传损伤与盐浓度间有一定的线性关系。
Incubated in NaCl solution with different concentration their seedlings grew slowly and their mitotic index ( MI ) decreased significantly .
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显微镜直接计数法测定CCP对小鼠S(180)腹水瘤细胞有丝分裂指数的影响;
Cell division index of S180 ascites tumor was measured by counting cells number under light microscopy .
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随着试验浓度的递增,细胞死亡率、微核率、DNA损伤率逐渐上升并具有正相关性,表现出明显的剂量-效应关系,而有丝分裂指数却随着浓度的增加逐渐下降。
The mortality , frequency of micronucleus ( FMN ) and DNA damage increased while mitosis index ( MI ) decreased with increasing concentrations , from which , the dosage-effect relationship was clearly demonstrated .
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对12个不同类型栽培稻品种的研究表明,有丝分裂指数(MI)与剂量的关系可用线性回归方程拟合。
Studies on twelve varieties of different cultured rice showed that the mitotic index-dose relationship could be fitted by linear regression equations .
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并计数了癌组织中的凋亡指数(AI,TUNEL法)和有丝分裂指数(MI)。
The TUNEL positive cells were counted as apoptosis index ( AI ) and mitotic cells as mitotic index ( MI ) .
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并对其中75例标本进行凋亡指数(AI)和有丝分裂指数(MI)测定。
The TUNEL-positive cells were counted in 75 cases as apoptosis index ( AI ) and mitotic cells as mitotic index ( MI ) .
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Ⅲ组有丝分裂指数、Ki-67、PCNA、BrdU标记指数、肝细胞增殖指数均高于其余各组,部分时段的差异有统计学意义(P0.05)。
The hepatocyte mitotic index , labeling index of PCNA , Ki-67 , BrdU and hepatocyte proliferation index of group ⅲ were higher than other groups as the difference in definite period had statistical significance ( P0.05 ) .
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LLC细胞有丝分裂指数:显微镜下观察,各实验组LLC细胞分裂指数均低于阴性对照组。
Mitotic index of LLC : Mitotic figure cells were observed under the light microscope , it could be seen that LLC mitotic index of each experiment groups are lower than negative control group .
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经NdYVO4激光照射后,蚕豆根尖细胞中有丝分裂指数随着照射的时间的延长而降低。试验结果表明,NdYVO4激光对蚕豆根尖细胞染色体和有丝分裂有明显影响。
After Nd : YVO_4 laser treatment , mitosis index decrease as treatment time longer , experiment results show : Nd : YVO_4 laser to chromosome and mitosis of broad bean root tip cells have big effect .
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分别于术前、术后1,4和8d取相应亚组大鼠肝组织标本,检测肝细胞有丝分裂指数(MI)和增殖细胞核抗原(PCNA)阳性细胞数。
On the day before hepatectomy and 1st , 4th and 8th postoperative day ( POD ), MI ( mitotic index ) of liver cell and PCNA ( proliferating cell nuclear antigen ) labeling index of hepatocyte were determined .
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观察受体大鼠14d存活率、肝功能、肝脏的病理变化及有丝分裂指数和肝细胞超微结构变化;观察移植肝细胞病理变化。
The 14th survival rate , hepatic function , liver pathological change , hepatocyte ultramicrostructure alteration as well as hepatocyte mitotic index of ALF rats and the pathological change of transplanted hepatocytes were observed .
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不同浓度梯度的双酯灵(简称WD),在不同时间处理下的洋葱根尖细胞形态研究结果表明,双酯灵使洋葱根尖分生区细胞有丝分裂指数下降。
The effects of a new herbicide & WD on meristematic zone cell of onion root tip was studied in this paper . The results showed that the mitotic index of root tips was decreased with the treating of WD .
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结果表明:一定浓度的亚硒酸钠(Na2SeO3)可导致蚕豆根尖细胞有丝分裂指数下降,间期细胞微核频率明显增高,且Na2SeO3的上述效应具有一定的剂量效应关系;
The results indicated that Na_2SeO_3 at a certain concentration could cause the mitotic index of the root-tip cells of Vicia faba to decline and the micronucleus frequency at the mitosis interphase to significantly increase , and these effects related to its dosage to some extent ;
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有丝分裂指数与甲醛浓度呈负相关;
Formaldehyde concentration : negatively related to mitotic index of root tip .
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不同年龄人群细胞的增殖率指数和有丝分裂指数
Proliferous Rate Index and Mitotic Index of Cell among People at Different Ages
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细胞经吉姆萨染色后计数有丝分裂指数;
Mitotic index of Giemsa stained cells was counted .
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不同浓度的有机磷农药处理后均能抑制根细胞分裂,使有丝分裂指数下降。
The mitotic index decreased progressively with increasing organophosphorus pesticide concentration and exposure duration .
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但随着γ线辐照剂量的增加,根尖细胞有丝分裂指数呈不同程度的下降趋势。
But the mitotic index of root tip cells decreased at different degrees with dose increased .
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胃癌的容量校正有丝分裂指数与预后
ENGLISH ABSTRACTS OF ORIGINAL ARTICLES Volume - Corrected Mitotic index as Prognostic Indicator in Human Gastric Cancer
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小麦、大麦、玉米根尖细胞有丝分裂指数及分裂频率的研究
Studies on mitotic indexes and frequencies of dividing in the roots of wheat , barley and Maize
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根尖细胞有丝分裂指数随Pb~(2+)浓度的增高和处理时间的延长而递减。
The mitotic index decreased progressively with increasing Pb ~ ( 2 + ) concentration and treatment duration .
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不同浓度的乙酸铜在不同处理时间均使蚕豆根尖细胞有丝分裂指数增大。
At different time of treatment , different concentrations of copper acetic acid could apparently increase mitotic index .
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结论:4℃低温可提高有丝分裂指数,增加早期染色体数目。
Conclusions : Low temperature treatment at 4 ℃ can increase the mitotic index and the number of early phase chromosomes .
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方法:采用小鼠骨髓淋巴细胞有丝分裂指数试验、染色体畸变试验、微核试验,观察蒲公英水煎液对小鼠骨髓淋巴细胞的遗传损伤效应的影响。
Methods : Mitotic Inde x ( MI ), chromosome aberration and micronucleus test in bone marrow lymphocytes of mice were determined .
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当甲醛浓度超过植物能忍耐的浓度范围,植株根尖有丝分裂指数会明显下降。
When the formaldehyde concentration over the range of plants to be bare mitotic index in root tip would be significantly decreased .
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3个品种的细胞染色体畸变率随照射剂量的增加而提高,有丝分裂指数明显下降。
The rate of cells with chromosome aberration of three varieties increased with the increased dose of synchronous irradiation , while mitosis index decreased .
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迅速取肝组织,用10%甲醛液中固定,石蜡切片,检测肝组织病理变化及有丝分裂指数。家蚕原代细胞有丝分裂观察
The pathological morphologies of hepatic tissues was observed under optics microscopy and the mitosis indexes of hepatic cells was measured . Mitosis in Primary Cultures of Silkworm