mitotic cell 中文意思是什麼
mitotic cell
解釋
有絲分裂細胞-
As the cyclin dependent kinase, cdc2 may act at multiple levels during mitosis to repress ribosome biogenesis, which lead the biosynthesis to a relative silent phase, when the most of cell ' s energy expenditure is used in chromosome condensation, breakdown of the nuclear envelope, and formation of the mitotic spindle
作為cyclin依賴激酶， cdc2的激酶活性在很大程度上抑制了細胞的合成代謝，使細胞的蛋白合成進入了一個相對的靜止期，而細胞主要的能量則被應用於細胞分裂時的染色體的濃縮、核膜的降解、紡錘體的形成等。 -
The plane of cell division is, in turn, determined by the orientation of the mitotic spindle.
細胞分裂的方向又是由有絲分裂的紡錘體所確定。 -
Growth factors can act on many kinds of cells as mitotic promoter and deprival of growth factors can cause cease of cell growth or cell death. thus growth factors are usually thought relative to cell growth and differentiation
生長因子可以作為促分裂劑作用於多種細胞，剝奪生長因子可以導致細胞生長停止或細胞死亡，因此通常認為生長因子與促進細胞的增殖和存活有關。 -
In the laboratory experiment part, human peripheral blood, cultured cells and icr mice were study objects. the changes of mitotic chromosome numbers were measured by human metaphase chromosome counts and statistic analyzed used x2 - test. the changes of meiotic chromosome numbers were measured by mice one - cell zygote chromosome counts and statistic analyzed usedx2 - test. the effects of low dose ionizing radiation on the expression of topoisomerase ii were measured by immunocytochemistry, western blot and rt - pcr
流行病學結果顯示長期小劑量輻射接觸與染色體不分離呈正相關，為進一步在細胞遺傳學和分子生物學方面研究小劑量電離輻射與染色體不分離關系及其機制，本課題第二部分以外周血、培養細胞、 icr小鼠為研究對象，用外周血染色體計數和單細胞受精卵染色體計數的方法研究小劑量輻射和拓撲異構酶復旦大學2000級博士生學位論文11a抑制劑及其二者的協同效應對有絲分裂和減數分裂染色體不分離的影響，用免疫細胞化學染色、 westernblot 、 rt pcr等方法研究了電離輻射引起拓撲異構酶a表達變化。 -
Cultured epithelial cell undergoing division. this cell is in anaphase of mitosis. microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue
正處于有絲分裂後期的動物上皮細胞。綠色的是微絲，紅色為肌動蛋白，正在有絲分裂的染色體為藍色，正在向兩極運動。 -
Cultured epithelial cell undergoing division. this cell is in metaphase of mitosis. microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue
正處于有絲分裂中期的動物上皮細胞。綠色的是微絲，紅色為肌動蛋白，藍色的染色體正處于赤道板。 -
Cultured epithelial cell undergoing division. this cell is in prophase of mitosis. microtubules are shown in green, actin is in red and mitotic chromosomes are colored blue
以上兩圖為正處于有絲分裂前期的動物上皮細胞。綠色的是微絲，紅色為肌動蛋白，染色質高度螺旋成為粗短的染色體（藍色） ，核膜核仁逐漸解體，染色體不規則地分佈於細胞內。 -
After the nuclei of late g2 phase were incubated in the mitotic extracts harvested from metaphase plasmodia, the cyclin b in the nuclei gradually accumulated with the prolongation of incubating time. while, in the control group, the content of cyclin b changed little. this indicated that the mitotic extracts of metaphase plasmodia had the activity of accelerating the process of prophase, and the cell free system with mpf activity was established
將g _ 2晚期細胞核溫育于中期提取物中，免疫印跡結果表明隨著溫育時間的延長，細胞核中cyclinb的含量逐漸增加，而在沒有中期提取物的對照組細胞核中cyclinb含量並不隨著溫育時間的延長而增加，說明多頭絨泡菌中期提取物具有促進有絲分裂前期進程的作用，同時也說明我們構建了具有mpf活性的非細胞體系。 -
When the body suffered from malignancy, on the one hand, tumor restrained cell immunity function, antibody ' s production and the body ' s immunity effect through inducing restraining t cell, so it accelerated tumor ' s growth, on the other hand, tumor induced body fluid restrained gene, which prevented t cell and nk cell from killing tumor and restrained lymphocyte to mitotic multiplication reaction, indeed it accelerated tumor ' s growth
當機體一旦患上惡性腫瘤后，一方面腫瘤通過誘導抑制性t細胞，抑制細胞免疫功能及抗體的產生，抑制機體對腫瘤的免疫效應，從而使腫瘤逃逸機體的免疫監視，促進腫瘤的生長。另一方面，腫瘤通過誘導體液抑制因子阻止t細胞和nk細胞的等對腫瘤的殺傷作用，抑制淋巴細胞對有絲分裂原的增殖反應，甚至促進腫瘤的生長。
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