母细胞

Another pulmonary blastoma case only survived 3 months.

另1例肺细胞瘤仅生存3个月。

Objective To summary the clinicopathological characteri zation and diagnostic experience of children s blastoma.

目的总结儿童细胞瘤的临床病理特点及诊断体会。

This glioblastoma multiforme (GBM) demonstrates marked cellularity with marked hyperchromatism and pleomorphism.

多形性细胞瘤(GBM)显示瘤细胞深染和多形性。

The sperm originate in gonial cells (spermatogonia) in the walls of seminiferous tubules.

精子产生于输精管壁的性细胞（精原细胞）。

Objective To investigate the particularity of therapy of bilateral nephroblastoma (BWT)and necessity of lifetime follow-up.

目的探讨双侧肾细胞瘤(BWT)治疗方法的特殊性及终生随诊的必要性。

Grade IV gliomas (glioblastoma multiforme).Surgery is required to establish tissue diagnosis and debulk the lesion.

WHO四级瘤（多形性细胞瘤）：样需要手术来达到组织病理诊断和减小瘤体积。

The ovule is bitegminous and tenuinucellate.The archesporial cell locates under the nucellus epidermis, which develops into fuctional megasporocyte.

孢原细胞位于珠心表皮之下，直接起大孢子细胞的功能。

Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.

维管植物花粉囊内包围孢子细胞的富含营养物的一层结构。

Macrospore metrocyte of Pinus sylvestris var. mongolica developed to female gametophyte containing female gamete-egg by a series of changes.

摘要樟子松大孢子细胞经一系列变化，发育成雌配子体。

Pollen mother cells undergo meioses through simultaneous cytokinesis and give rise to tetrads of microspores, which are tetrahedrally arranged.

花粉细胞行减数分裂，细胞分裂型，产生小孢子四分体，为四面体形。

Functions: Promote Dilation of Hair Capillaries, Improve blood circulation, and Nourish hair follicle. Benefit Hair Growth, Ameliorate Psilosis and scattered hair.

促进毛微血管扩张、改善血液循环、营养毛细胞、有益头发健康生长、改善掉发、疏发情形。

Ingestion of these fibers by macrophages sets off a fibrogenic response via release of growth factors that promote collagen deposition by fibroblasts.

巨噬细胞可以摄取纤维成分并通过纤维化反应释放生长因子，可以通过纤维细胞促进原的沉积。

Abstract： Aim:To establish the methods of microfertilization and explore the fertilizing potential of mouse sperm obtained from caput epididymidis and cauda epididymidis.

摘 要： 目的:建立显微受精的方法，并探讨小鼠附睾精子在显微注射进入卵细胞后的受精能力。

There are a lot of sporule mother cells in every sporangium, they are respective via meiosis hind, produce the sporule of 4 monoploid.

每个孢子囊中有许多小孢子细胞,它们各自经减数分裂后,产生四个单倍体的小孢子。

Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.

小孢子细胞减数分裂胞分裂为型,产生正四面体型四分体。

Conclusion The electrofusion efficiency may he improved by inserting more somatic cells into PVS when the somatic cells have a low electrofusion efficiency with oocytes.

结论低融合效率的体细胞与卵细胞电融合可通过增加PVS中体细胞的数目来提高融合效率。

Then their synthese speed slows down.But the synthese of RNA and DNA inthe follicular cell is continuous during vitellogenesis, which may relate toformation of livetin.

而滤泡上皮细胞在卵细胞卵黄形成期，它的RNA和DNA的合成均较快，因此认为滤泡上皮细胞合成分泌了一些物参与卵黄蛋白的形成。

The secondary oocyte now divides again into two new cells of unequal size: a relatively large ootid (mature egg cell) and a minute second polar body.

此，次级卵细胞又分裂成两个大小不对等的新细胞：一个相对很大的卵子（成熟卵细胞）和一个微小的次级极体。

In contrast, fibroblasts in the adult salamander limb maintain a memory of this information system and can reaccess the positional Hox code in the process of limb regeneration.

相对地，成年蝾螈的纤维细胞则始终记得这套资讯系统，并会于肢体再生再次取用Hox的位置密码。