染色质凝聚 meaning in English
chromatin agglutination
chromatin conde atio
chromatin condensation
chromatin condensed
Examples
- The chromatin of sertoli cell condensed tightly and formed some low electron density areas , nuclear membrane dissolved , the intercellular junction dilated
支持细胞核染色质凝聚程度增加并出现不规则低电子密度区;核膜溶解，细胞间连接进一步拉开。 - The testis development stages are determined according to cell ' s morphological characteristics , its size and number and the varying extent of chromatic agglutination . the development of testis may be divided into five stages : ( 1 ) multiplication of spermatogonium ; ( 2 ) growth of spermatocytes ; ( 3 ) maturation of spermatocytes : ( 4 ) initial appearance of spermatozoa ; ( 5 ) complete maturation of spermatozoa ? the reproductive seasons cover from march to april
可根据各期细胞大小、数量多少、核染色质凝聚程度等将精巢的发育时期划分为精原细胞增殖期、精母细胞生长期、精母细胞成熟期、精子开始出现期、精子完全成熟期共5个时期。 - ( 2 ) effects on mouse spleen of so2 challenge : we found significant apoptotic changes of mouse spleen through tem observation and dna electrophoresis analysis and flow cytometric analysis . we found condensed , marginating , half - moon like apoptotic lymphocytes both in white pulp and red pulp ; we found significant dna degradation with dna ladders from the dna electrophoresis analysis in the 168 mg / m3 so2 treated group ; we also found marked increase of apoptotic rate between 168 mg / m3 so2 treated group and control group from the flow cytometric analysis
( 2 )二氧化硫吸入可引起小鼠脾脏细胞出现明显的凋亡改变，红髓区和白髓区淋巴细胞出现核固缩，染色质凝聚、边集； dna凝胶电泳分析发现168mg m ~ 3二氧化硫染毒组出现典型的dna梯形条带；流式细胞分析也发现高剂量染毒组的小鼠脾细胞凋亡率增加，并且与对照组相比有显著性差异， p 0 . 05 。 - At the beginning , the cytoplasm is evently distributed , then it is polar - distribution and at last it only remains between the apical cap and the sperm nucleus . during the period of spermatogonium , chromatin in the nucleus is in the shape of conglomeration and the nucleus is big ( i . e . the proportion of the nucleus to cytoplasm is bigger than spermatocyte ) . at the stage of primary spermatocyte , chromatin accumulates to sc complexity . the nucleus of the mature sperm takes the shape of a plate and filmentous chromatins exist freely in uncondensed nucleus
精子发生过程中，细胞器由少到多，到最后解体；细胞质从均匀分布，到精细胞期极性分布，最后残留于成熟精子的顶帽和精核之间；细胞核在精原细胞期，染色质异固缩，胞核大，即核质比大于后续的精母细胞；在初级精母细胞中，染色质凝聚为sc复合体，到成熟精子，精核呈碟状，染色质呈丝状游离于非浓缩的核中。