star cells 中文意思是什麼
star cells
解釋
星狀空泡細胞-
Morphological and endocrinological evidences have indicated that population of leydig ' s cells are not a homogeneity. present work focus on whether or not the heterogeneity of leydig cells has any relation with expression of star which is virtually important for understanding testis function
形態學和內分泌學研究表明：睪丸間質細胞並不是一個勻質的群體，間質細胞這種分泌功能的異質性與star之間的關系是深入理解睪丸功能所不可缺少的重要環節。 -
According to the testosterone secretion correspondent to lh stimuli, leydig ' s cells could be divided, at least, into two populations : one can secrete testosterone incrementally after lh stimuli, in which star protein synthesis is necessary by the way so - called an acute regulatory pathway ; in another testosterone secretion did not occur at all with or without lh stimuli, if any, it was beyond the sensitive of rhpa technically. so we can conclude that leydig ' cells are heterogeneous in testosterone secretion, one of them is regulated by lh through the acute regulation pathway, another may have some function in testis other than testosterone secretion regulated by lh
因此可以說明，按照間質細胞對lh刺激的反應，至少可以將其分為兩類，一類間質細胞睪酮的分泌量顯著增加，其睪酮合成需要star的參與，即所謂的靈敏調節途徑，是睪酮分泌的主要途徑；另一類間質細胞沒有明顯的睪酮分泌或者其分泌量低於本試驗的探測靈敏度，若有睪酮分泌，其分泌途徑與star的表達無關。 -
Firstly, a reverse hemolytic plaque assay ( rhpa ) was used to scale testosterone secretion of leydig ' s cells in single cells level. sequentially, star mrna expression was detected with fluorescent in situ hybridization ( fish ) at the same cells
本研究首先採用逆向溶血斑法，鑒定單個間質細胞睪酮分泌上的差異，然後，在被鑒定的同一間質細胞上進行原位雜交（ fish ） ，以便在單個細胞水平上確定間質細胞是否存在功能及star基因表達的異質性。 -
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
結果顯示：一類間質細胞形成溶血斑，而且這類間質細胞經lh刺激后，溶血斑的面積增大，並且都能夠檢測到starmrna及其蛋白信號，其star信號強弱與溶血斑的面積成正比；另一類間質細胞不能夠形成溶血斑，經lh刺激后，這類間質細胞周圍仍無明變化，在間質細胞中未能檢測到star信號的表達。
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