细胞周围 meaning in English
cell turnover
Examples
- Seen here are two langhans type giant cells in which the nuclei are lined up around the periphery of the cell
图示两个朗格汉斯巨细胞，其细胞核沿着细胞周围排列。 - As all cells surrounding a pocket of cells become crystalline , the crystalline cells have a different modality of being nourished and detoxified
当一大块细胞周围的所有其它细胞都变成水晶体时，这些水晶体细胞的滋养或解毒方式变得不同。 - It was show in this thesis that the po activity existed histochemically in haemo - cyte and its peripheral zone . most po were electron - dense and homogenous . prophenoloxidase is found in both plasma and haemocytes . propenoloxidase is most abundant in large granule haemocytes , a small abount is present in some small granule haemocytes and hyaline cells , or absent
Po大部分均质且电子密度很高。在细胞外有异物处的po密度最大。其中大颗粒细胞周围的po阳性产物最多，小颗粒细胞和透明细胞则很少或没有。 - The cyst cells enclosing spermatomeres maybe synthesize a kind of scf - like protein , which can recognize specially the c - kit receptor on the cellular membrane of spermatomeres . then c - kit is activated , dimerizing and autophosphorylating . at the same time , the tyrosine kinase domain of c - kit is activized , which phosphorylates the proteins that have sh2 domain
精母细胞周围的囊细胞可能合成scf样蛋白，特异地识别精母细胞膜上的c - kit受体，并刺激c - kit发生二聚化、自体磷酸化，激活胞内酪氨酸激酶活性，活化具有“ sh _ 2结构域”的靶蛋白，可能通过一系列信号级联，最终激活与减数分裂的相关蛋白或基因。 - The results show that a kind of leydig ' s cells form hemolytic plaques obviously . the plaque area increases in response to lh stimuli in dose - dependent meaner and the signals of star mrna and protein were only shown in leydig cells with hemolytic plaque and intensity of the signals was in proportion to the plaque area ( amount of testosterone ) ; in other kind of leydig ' s cells neither hemolytic plaque nor the fluorescent signal could be seen even after stimulation of lh
结果显示：一类间质细胞形成溶血斑，而且这类间质细胞经lh刺激后，溶血斑的面积增大，并且都能够检测到starmrna及其蛋白信号，其star信号强弱与溶血斑的面积成正比；另一类间质细胞不能够形成溶血斑，经lh刺激后，这类间质细胞周围仍无明变化，在间质细胞中未能检测到star信号的表达。