furrow n. 1.沟,犁沟,垄沟。 2.耕地,农田。 3.航迹;车辙,(脸上的)皱纹。 make deep furrows in the road (车等)在路上留下深深的轮沟。 draw a straight furrow 老实地过日子。 plough a lonely furrow 孤独行动。 vt. 1.(用犁)开(沟),给(田)作垄。 2.使起皱纹。 3.〔诗〕(破浪)前进。 a brow furrowed with sorrows 因忧患而生皱纹的前额。 a furrowed field 畦田。 vi. 1.〔口语〕犁地。 2.起皱纹。 adj. -less 无沟的,无皱纹的。 adj. -y 有沟的,多皱纹的。
We made a living cell observation on the effect of w7 treatment to the ingression of the cleavage furrow 我们在倒置荧光显微镜下跟踪观察了w7处理对细胞分裂沟缢裂加深的影响。
As for the sub - cellular locations of cortactin , laser confocal scanning microscope pictures shew that in cleavage stage , cortactin was distributed ubiquitously in the cytoplasm with the exception that in cells undertaking cytokinesis , positive stained signals were detected in the cleavage furrow 在利用激光扫描共聚焦显微镜进行的皮层蛋白亚细胞定位的观察中发现,卵裂期,皮层蛋白在整个细胞质中分布,在正在进行胞质分裂的卵裂沟中染色较强。
W7 was added when the cells entered anaphase , we found that although some cells had elongated , the distribution patternof cam at central spindle was normal , and it seemed that a cleavage furrow would possibly form soon , however , these cells stopped cytokinesis at this stage , no furrow ingression followed 在细胞进入有丝分裂后期时,加入w7 ,我们发现有的细胞虽已拉伸变长,中区纺锤体处也有gfp cam的分布,存在形成分裂沟的迹象,但分裂沟却不继续缢裂加深。
By using gfp - cam fusion protein , we have observed the detailed dynamic redistribution of cam in hela cells during cytokinesis . in tri - polar cell model , we have studied the relationship between the distribution pattern of cam and the formation of the cleavage furrow . furthermore , we have made the study on the regulation mechanism of cam during the whole process of cytokinesis by inhibiting its activity at different cytokinesis stages 我们采用绿色荧光蛋白( gfp )标记技术,重点观察了胞质分裂期hela细胞中gfp - cam的动态分布;应用三极细胞模型研究了cam的分布与分裂沟形成之间的关系;还通过在胞质分裂不同阶段抑制cam的活性研究了cam在整个胞质分裂过程中的作用机制。