简要综述了几种能够携带药物跨越血脑屏障和细胞生物膜屏障的蛋白结构域的研究进展。
This article summarized several protein domains that can delivery drugs by passing blood-brain barrier and cell membrane barrier.
视网膜色素上皮(RPE)细胞位于视网膜感觉层和脉络膜之间，构成视网膜外屏障，在视网膜的代谢中起到重要的作用。
Retinal pigment epithelial (RPE) cells lie between the sensory retina and the choroids, constitute the outer blood retinal barrier and play a vital role in the retinal metabolism.
本文对临床常用屏障膜材料作一综述。
This article made a review of barrier membrane materials commonly used in clinic.
结论应用无PV P聚碳酸脂膜的微孔滤器可以建立体外rpe细胞有极性单层生长的模型，并用于屏障功能的研究。
Conclusions the filter with PVP-free polycarbonate membrane may be used to set up the model of RPE cells with polarized growth of monolayer and investigate the barrier function of RPE cells.
根据材料性质的不同，屏障膜材料有不同的分类及优缺点。
According to different material nature, barrier membrane have different classification and advantages and disadvantages.
但这种方法并不值得推荐，因为我们的皮肤是弱酸性的，使用碱性清洁品会破坏我们的皮脂膜，使皮肤天然的保护屏障受到损伤。
However this method does not recommend it because our skin is weak acid the use of alkaline cleaning products will destroy our sebum film protection of the natural skin barrier damaged.
因为油脂犹如锁住水分的一道屏障，如果这层保护膜消失不见，那么，水分很快会被外界环境风干。
Because oil is like a lock moisture barrier, if this layer protective film disappears, then the water will soon be air-dry the external environment.
学员会于真实症例上操作如何植骨及铺放屏障膜。
The participants will perform the procedures of application of bone grafting materials and the barrier membranes on real patients.
用作水性或含水的有机溶媒包衣，优良的成膜性和粘性，有较好的屏障作用，增加了抗压强度，减少碎片。
Water or water used for organic solvent coating, excellent film forming and viscosity, have good barrier, an increase of compressive strength, reduction of debris.
角质层主要由围绕脂膜分布的死细胞构成调节通透性的屏障。
The stratum corneum is composed of dead cells surrounded by lipid membranes which mediate the permeability barrier.
像一个无形的屏障，安全膜玻璃保护提供来自破碎时意外发生在家庭和工作。
Like an invisible shield, security films offer protection from broken glass when accidents occur at home and at work.
此课程会详述诱导骨增生的基本概念及手术技术，包括不同种类的植骨材料及屏障膜。
This course will elaborate on the scientific basis and the surgical techniques of quided bone regeneration, the various bone grafting materials and membranes.
目的： 了解膈食管膜解剖学及组织学结构和特点， 探索膈食管膜在抗反流屏障中的作用。
Objective: The aim of the study is to elucidate the morphology of phrenoesophageal membrane(PEM) and assess its possible role in preventing gastroesophageal reflux.
目的： 了解膈食管膜解剖学及组织学结构和特点， 探索膈食管膜在抗反流屏障中的作用。
Objective: The aim of the study is to elucidate the morphology of phrenoesophageal membrane(PEM) and assess its possible role in preventing gastroesophageal reflux.
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