内皮层

白皮松（Pinusbungeana）针叶内皮层凯氏带的结构特征、化学成分及其发育过程的研究

Casparian Strip in the Foliar Endodermis of Pinus Bungeana : Structure , Chemical Component and Development

以记忆力试验检测模型，并测量各组大鼠脑内皮层、下丘脑、海马、纹状体部超氧化物歧化酶（SOD）活性及过氧化脂质（LPO）含量。

The activity of SOD and the content of LPO were detected in endodermis of brain , hypothalami , hippocampi and striatum with the anamnesis tests model .

还可以看到在内皮层以外的组织中积累有较多的Si，表明根表皮和皮层细胞被微生物破坏后，土粒渗入而形成内根际。

A rather high concentration of Si was also observed in . the tissues outside the endodermis of the root .

PAL活性为光所诱导，与内皮层的栓化没有直接的相关性。在高光强条件下生长的幼苗茎中抗坏血酸和谷胱甘肽含量比低光强和暗中的高。

PAL activity , which was induced by light , was not directly correlated with suberization of endodermis .

5μg／ml砷仅对脑部有轻度损害，可见内皮层和边缘层细胞脱落，说明脑是砷毒作用的一个敏感靶器官。

In a dose dependent manner . The cell exfoliation of epithelial and edge layer was only discovered in 0.5 μ g / ml group , which demonstrated that brain was a susceptible target tissue .

Ang-1对糖尿病鼠肾血管内皮层影响的实验研究

Experimental Study of the Effect of Recombinant Adenovirus Ang-1 on Renal Microvascular Endothelium in Diabetic Rats

当用TritonX-100（0.1%）破坏血管内皮层后，LPC诱导的血管收缩作用消失。

When an endothelial layer was damaged by Triton X 100 ( 0.1 % ), the contraction induced by LPC was abolished .

删.912X。，（式中，Y凯氏带径向壁长度，为X；为木质部面积，XZ为韧皮部面积，X。为内皮层径向壁长度，X4为针叶长度）。

Xh X2 , X3 and X stood for area of xylem , phloem , length of radial wall of endodermis and length of needle , respectively .

结果：第一部分实验结果：1.与对照组相比，难治性癫痫患者和大鼠脑内皮层和海马PGPmRNA和蛋白表达显著增高（P＜0.05）。

Compared with that of control groups , PGP expression in cortex and hippocampus of rats and patients with intractable epilepsy showed an obviously statistical increasing at both the mRNA and the protein levels ( P0.05 ) .

Fe在YS根表皮层的含量相对明显高于根部的其他部位，而Ca在内皮层和维管柱的交界处含量最高。

The Fe content in the YS root epidermis was relatively higher than other parts of the root , but Ca content was higher in the interface of YS root endodermis and vascular cylinder .

结论：ICE综合征的基本病变是角膜内皮层存在的ICE细胞，它们的过度增生导致房角粘连、虹膜萎缩、继发性青光眼和大泡性角膜病变。

Conclusion : Literatures show that the basic lesion of ICE syndrome is ICE cell in the corneal endothelium , which can proliferate excessively , result to adhesion of , iridocorneal angle , atrophy of iris , glaucoma and decompensation of corneal endothelium .

应用冰冻切片、酶解分离、荧光显微技术和傅里叶红外光谱分析FTIR等手段，对华山松初生根和针叶内皮层凯氏带进行了分离、显微结构特征和化学成分的比较。

Casparian strips were isolated from primary roots and needles by enzymatic isolation , the cellular structure was observed under the fluorescence microscope and chemical characterization was analyzed by Fourier transform infrared ( FTIR ) spectroscopy .

方法：采用高效液相技术系统观察SamP10鼠脑内皮层、海马、纹状体等与学习记忆关系密切的脑内4种氨基酸水平的变化。

METHODS By using high performance liquid chromatography to observe the change of 4 amino acids of SAM P / 10 ′ s brain , which had close relation with learning memory .

11例中10例在上皮层、8例在基质层、6例在内皮层表现出阳性着色，其中6例在三层中均出现TUNEL染色阳性细胞。

The positive staining cells were seen in the epithelium layer of 10 cases , in the stromal layer of 8 cases and in the endothelium layer of 6 cases . 6 cases demonstrated TUNEL staining in all three layers .

免疫组化结果显示，正常组eNOS、nNOS和iNOS阳性细胞均见于内核层（INL）和节细胞层（GCL），eNOS阳性细胞也分布于血管内皮层；

Immunohistochemistry of healthy retina visualized eNOS - , nNOS-and iNOS-positive cells , all located in the inner nuclear layer ( INL ) and ganglion cell layer ( GCL ), and eNOS-positive cells were also found in vascular endothelium .

低浓度乙烯（1～10ppm）可诱导蚕豆幼苗茎在高光强下产生内皮层；

Formation of endodermis in stem grown under high intensive light is induced by low concentration ethylene ( 1 ~ 10 ppm ) .

角膜内皮层培养及后板层移植的实验研究

Experimental Study on Cultivated Corneal Endothelial Cells for Posterior Lamellar Transplantation

内皮层未见凯氏带。

Inner Wild The Casparian strip is not clear in the endodermis .

根毛区的内皮层细胞是控制硒吸收的主要部位，可控制硒的吸收总量。

The result shows root hairs are main spots for selenium absorption .

茎有内皮层，凯氏带加厚明显。

Wall thickening ofCasparian strip is evident in its endodermis .

其内皮层细胞上凯氏带明显。

The endodermis had clear Casparian strips on its cells .

目的探讨体外构建角膜内皮层并进行移植的可能性。

Objective To investigate the feasibility of cultured corneal endothelial cells transplantation .

松科10属植物叶子内皮层具有凯氏带的新证据

Occurrence of Casparian strips in the leaf endodermis of 10 genera of pinaceae

植物激素对蚕豆幼苗茎内皮层形成的影响

Effect of Phytohormone on formation of endodermis in stem of broad bean seedling

初生根为四原型，内皮层明显，可见到凯氏带。

The primary root is tetrarch , and endodermis with casparian strip is obvious .

菌丝在外皮层细胞中形成菌丝结，在内皮层细胞中则被消化，形成扁化、衰败的菌丝或菌丝团块。

The hyphae formed pelotons in SEP cells , but in ICP cells they were digested .

背景：内皮层向海马提供感觉信息，以进行记忆和学习。

BACKGROUD : The entorhinal cortex provides sensory information to the hippocam for memory and learning .

皮层仅由外皮层和内皮层2层细胞构成，细胞大，排列紧密；

Its cortex consisted of only two layers of big and closely aligning cells , exodermis and endodermis .

斑点状角膜营养不良病变仅累及基质层，而角膜上皮层及内皮层正常；

In fleck corneal dystrophy , the lesion only involved stroma , epithelium and endothelium levels were normal .

内皮层凯氏带不明显，中柱鞘由一层细胞构成。

The pericycle consists of a uniseriate cylinder of cells and the casparian strips of endodermis are not very apparent .