Its primary sequence was characteristic of five direct repeats that were similar to , but distinct from , those of tfii - i , a multifunctional transcription regulator 中心体在哺乳动物细胞内是主要的微管生成中心、并且在m期形成纺锤体的极点。
Centromere the region of the chromosome that contains the kinetochore , the structure that becomes attached to the nuclear spindle during mitosis and meiosis 着丝粒：染色体上包含着丝点的区域，在细胞有丝分裂和减数分裂期间与纺锤体相整合的一种结构。
After two hours of this negative feedback , paddy ' s amygdala produced 50 percent fewer spindles ; the frequency dropped by 99 percent within six days 经过两小时的这种负向回馈，派蒂的杏仁体产生的纺锤波减少了50 % ；六天之内，纺锤波出现的频率更降低了99 % 。
After the heat shocking was released , the spindles reformed in about 72 . 8 % of the observed activated eggs and did not in the others 观察解除热休克后被处理卵子纺锤体恢复情况，发现有72 . 8的激活卵在解除休克后6min内恢复有丝分裂器， 27 . 2的卵子内未出现纺锤丝和纺锤体。
This high power microscopic appearance of cardiac myxoma shows minimal cellularity . only scattered spindle cells with scant pink cytoplasm are present in a loose myxoid stroma 高倍镜可见心房粘液瘤极小的细胞结构，仅有散在的纺锤形细胞，在疏松的粘液样基质中有少量淡红的胞浆存在。
However , the centriole is not essential for spindle formation , although an analogous structure , the basal body , is responsible for organizing the microtubules of undulipodla 但中心粒对于纺锤体的形成并不是必须的，尽管具有相似的结构基体，中心粒对于波动足微管的形成有重要作用。
Moreover , a spindly shaped damping zone is designed to improve the absorption capability of conditional damping zone , which has the function of two directional wave absorption and low - pass filtering 其中对阻尼消波技术作了改进，设计了一种纺锤形的阻尼消波器使其具有双向消波功能和低通滤波功能。
Results of experiments indicated that the production and fruit quality was improved by using spindle tree training system , which was compared with open tree form ; and the cost of support materials was also reduced 摘要毛叶枣树形试验表明，纺锤形与开心形相比，具有产量高、果实品质好，节省架材等优点。
Non - keratinizing squamous metaplasia is seen in this inerted papilloma . intestinal metaplasia , spindle cell pattern , and neuroendocrine differentiation are some of the other features that may be seen occasionally 本例内翻性乳头状瘤中可见到非角质化的鳞状上皮化生。有时肠上皮化生、纺锤状细胞外形、神经内分泌分化偶可见到。
It is a rare spindle cell neoplasm that was initially reported in the pleura , mediastinum , and lungs . recently , many extrathoracic locations , including kidney and retroperitoneal soft tissue , hae been described 肾纤维瘤为很罕见纺锤状细胞肿瘤，常见于胸膜、纵隔和肺。近来发现该瘤也可发生于胸部以外的部位，如肾脏、腹膜后软组织等。
