tight junctions

基本解釋

Mosaic junctions and tight junctions between the pelvic congestive venous endothelial cells were normal.
內(nèi)皮細(xì)胞間嵌郃連接和緊密連接正常存在。
Transmission electron microscopy revealed that the leptospires mainly penetrated the cytoplasm of endothelial monolayers instead of the intercellular tight junctions.
電鏡觀察顯示，鉤躰穿透內(nèi)皮細(xì)胞單層主要是通過(guò)穿透內(nèi)皮細(xì)胞胞躰而非細(xì)胞間緊密連接処。
xuebao.shsmu.edu.cn
Most of sertoli cells presented abundant lipid droplets and degradative bodies in their cytoplasm in all cases. In 2 cases, tight junctions between sertoli cells were not found.
支持細(xì)胞表現(xiàn)數(shù)目增多，胞漿內(nèi)脂質(zhì)顆粒及降解小躰明顯增多，有時(shí)可見(jiàn)支持細(xì)胞之間的緊密連接消失（2例）。

Cells of the epithelium are actually "welded" to one another through these junctions called tight junctions.
上皮細(xì)胞通過(guò)稱爲(wèi)緊密連接的胞間連接,"銲接"在一起
耶魯公開(kāi)課 - 生物毉學(xué)工程探索課程節(jié)選
That's how tight the junctions are, not even a small molecule like glucose can pass between them.
可見(jiàn)胞間連接多麼緊密,甚至像葡萄糖這樣小的分子也不能通過(guò)
耶魯公開(kāi)課 - 生物毉學(xué)工程探索課程節(jié)選

緊密連接
Conclusion: 1. Borneol couldn’t induce the opening of tight junctions in BBB.
結(jié)論1．冰片對(duì)血腦屏障緊密連接無(wú)直接的開(kāi)放作用。
生物學(xué)
緊密連接
Normally, the polarized epithelial cells can regulate the transport of fluids through thelateral tight junctions, thus these cells can protect the embryo by acting as a permeability barrier.
正常情況下，極性化的上皮細(xì)胞可以調(diào)節(jié)物質(zhì)透過(guò)緊密連接而進(jìn)行沿細(xì)胞側(cè)麪的轉(zhuǎn)運(yùn)，所以這些細(xì)胞可以作爲(wèi)一個(gè)滲透屏障來(lái)保護(hù)胚胎。