查询词典 Hortega cells

Most of ovaries in the mutant were without embryo sac,and the sac full of par enchyma cells.

大多数子房不具真正的胚囊，"胚囊"中充满了薄壁细胞。

Nucellar cells degenerated in advance under low temperature, which resulted in thickened embryo sac wall surrounding the megasporocyte.

低温处理的蝴蝶兰，胚囊发育过程中珠心细胞提前退化，在大孢子母细胞外围形成较厚的胚囊壁。

This is because an embryo must be destroyed so that stem cells can be collected.

这是因为如果干细胞被保存的话，胚胎必须被破坏。

This issue gave a simple feedback and inspection of development on embryoid stem cells.

现在认为干细胞是一类具有自我更新与多向分化能力的细胞，即能通过分裂产

Objective To investigate the differentiation and maturation of embryoid bodies derived cells in a microgravity bioreactor.

目的 观察微重力生物反应器内拟胚体来源细胞的肝细胞分化与成熟。

Embryoid stem cells are kinds of cell groups which are self-produce and differentiated into multi-oriental cell types.

在胚胎的发生发育中，单个受精卵可以分裂发育为多细胞的组织和器官。

In vitro, ES cells can spontaneously differentiate into embryoid bodies containing derivatives of three germ layers.

在体外，ES细胞可自发分化为含有内胚层、中胚层、外胚层来源的多种组织和细胞的拟胚体。

At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

培养第4天形成拟胚体，肌肉特异性肌动蛋白、巢蛋白、广谱细胞角蛋白均呈阳性表达。

Objective: To determine the optimal condition for mouse embryonic stem cells culture with stirred bioreactor, and to develop a method for mass production of embryoid bodies.

目的：摸索搅拌式生物反应器培养小鼠胚胎干细胞的最佳条件，建立一种批量制备拟胚体的方法。

In the first step the hES cells were co-cultured with cytokines by formation of the day 5 embryoid bodies(5 d EBs).

在胚胎发育的不同阶段不同的造血微环境对造血发生发挥重要作用。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。