细胞结构

Because of the cutide and the cutinication of the cell wall in epidermis, the phellemmication of the cell in phellogen of periderm, the epidermis and the periderm have the protective function of preventing the moisture from escaping and the injurous insects out of it .

不同植物及同一植础，各组织细胞的细胞壁在与功能相适应的过程中，物不同部位和不同发育时期的细胞其细胞壁具有不其结构和化学成分均发生特化，构成植物组织最为同的结构和成分，从而适应各种不同的生理功能。

Anatomy observation was employed in sugar beet Rhizomania and the results showed:(1) The periderm construction of mot developed abnormally, the surface was not slippery and the cell arranged irregularly. Some of them were scraggly, cleft and some broke off, even some cell wall became brown.

对甜菜丛根病病根进行解剖学观察研究，结果表明：根部结构发生较大变化，(1)根的周皮结构发生异常，周皮表面不光滑，细胞排列不规则，有的凸凹不平，有的产生裂口，有的细胞脱落，细胞壁褐化等。

According to the prediction results of secondary structure of receptor β chain, the general theory about relationship between cytokine and its receptor at binding site and blocking results of polyclonal antiserum against D1 (9～114 residure of β chain), the new three peptides, which comprised residures of 45～75, 56～75 and 66～75, were designed and synthesized.

依据对受体β链二级结构的预测、受体与细胞因子结合部位的结构理论以及抗受体β链D1(9～114)片段多克隆抗血清有阻断GM-CSF促进DMSO诱导HL60细胞增殖活性的结果，设计和固相合成了受体β链第45～75，56～75和66～75三个人工合成多肽片段。

This paper summarized the structure and functions of cytoskeleton , and analyzed the importance of cytoskeleton of skeletal muscle in maintaining the normal structure and functions in sarcomere of skeletal muscle .

综述了细胞骨架结构和功能的研究现状与发展趋势，分析了骨骼肌细胞骨架在维持骨骼肌肌小节正常结构和功能中的重要性。

It contents with uracil in the same enzyme system,blocks the metabolic link,impeds the synthesis of DNA,and then prohibits the propagation of the cancer cells.

它的结构与肿瘤细胞所必需的代谢结构尿嘧啶相类似，在同一系统酶中互相竞争，阻断代谢环节，阻碍DNA的合成，从而抑制肿瘤细胞的增殖。

These results indicated that the two weedicide could not only damage cytomembrane construct and increase cytomembrane permeability which can lead to lose the water in cell .hut also affect the capability of plant to transfer materials and resulted in the plants dead finally.

这表明，这两种除草剂在各自作用的植物体内部即能破坏植物细胞的膜结构，引起原生质电解液外漏，导致细胞失水，同时还影响植物的运输机能，进而影响植物的结构，最终导致植物的死亡。

The light microscope observed four-layer structures of arthrodial cartilage, regularly ordered chondrocytes, even chromatin and clear nucleus in normal group. In the model group, the layer of arthrodial cartilage was thinning; chondrocytes in some regions showed karyopyknosis or necrosis with irregular order.

光镜下正常对照组关节软骨四层结构清晰可辨，软骨细胞排列整齐呈柱状，染色质分布均匀，细胞核清晰；模型对照组关节软骨层变薄，部分区域软骨细胞核固缩、坏死，软骨细胞排列紊乱，四层结构不易分辨。

They all have the typical structure of leaf of C4 plant, but out of the ordinary is that the structure of the midrib is alike the parallel veins and there is a layer of fiber cells between the phloem and the bundle-sheath of vein in the midrib and big parallel veins while the outer wall of the bulliform cells is less cuticularized.

摘 要：以7个杂交狗牙根品种的叶片进行解剖研究，结果表明，各品种均具禾本科 C4植物叶片典型结构，其独特处是：中脉结构与平行脉相似；中脉维管束、平行脉大维管束的维管束鞘内侧韧皮部外有一层纤维细胞；泡状细胞外壁很少角化。

The function of bile canaliculi was assessed by observation of the tran...

E2促进大鼠三维培养的肝细胞胆汁分泌，在RhoA和radixin介导下肌动蛋白重新分布，细胞骨架再建，调节紧密连接功能和聚集，导致毛细胆管样结构的扩张和三维培养时球状体空泡样结构的形成。

Casparian strip was frequently regarded as a specific structure of tracheophyta , which appeared as a lignified and suberized narrow zone encircling the radial and transverse walls of the endodermal cells .

是维管植物根内皮层的一种特有结构，其主要特征是在内皮层细胞的初生壁上，围绕细胞径向壁和横向壁的木质和栓质的带状结构。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新