odn 中文意思是什麼

Influence of cpg - odn on immune effects of hepatitis b dna vaccine and recombinant hepatitis b vaccine

對乙肝核酸疫苗及重組疫苗免疫效果的影響

The epon network includes optical line terminal ( olt ) and optical network unit ( onu ). onuses share the optical distribution network ( odn ) trunk fiber back to the central office

Epon系統採用局端機（ olt ） -用戶端機（ olt ）兩級結構，中間由無源光分配網路完成下行光功率分配和上行光耦合。

To make clear the hypothesis, a middle cerebral artery occlusion ( mcao ) and hypoxia and glucose - deprivation ( hgd ) ischemic models were used in in vivo and in vitro study, respectively. we first studied the cellular localization of kvl. 2 and the co - localization of kvl. 2 protein and vegf receptors flk - 1 and flt - 1, observed the effect of mcao on kvl. 2 expression and phosphrylation in the rat brain in vivo, then investigated the effect of vegf on ischemia / hypoxia cell damage and tyrosine phosphorylation of kvl. 2 in sh - sy5y cells. finally, in order to further elucidate the relationship between vegf ' s neuroprotection and its regulation on kvl. 2 phosphorylation, we used a specific antisense oligodeoxynucleotide ( odn ) to knockdown the expression of endogenous vegf to observe its role in ischemia / hypoxia cell damage and regulation of kvl. 2 phosphorylation

為了驗證上述假設，本文分別在整體和離體水平，採用大腦中動脈缺血（ middlecerebralarteryocclusion ， mcao ）和體外氧?糖剝奪（ hypoxiaandglucose - deprivation ， hgd ）缺血模型，首先了解了kv1 . 2蛋白的細胞定位及與vegf受體flk - 1和flt - 1的共存情況，觀察了整體mcao后缺血再灌不同時間大鼠腦內kv1 . 2蛋白的磷酸化水平變化，然後通過外源性給予vegf蛋白，在sh - sy5y細胞株上觀察其對缺血細胞存活率及kv1 . 2蛋白磷酸化水平的影響，最後利用vegf反義脫氧寡核苷酸（ oligodeoxynucleotide ， odn ）特異阻斷內源性vegf蛋白的表達，觀察內源性vegf蛋白在缺血細胞損傷及調節kv1 . 2蛋白磷酸化中的作用，以進一步明確vegf缺血保護效應與其調節kv1 . 2蛋白磷酸化之間的關系。

Enhance of immune responses of chitosan - cpg odn nanoparticles in immunodepressed mice with hepatitis b vaccine

納米粒增強免疫抑制小鼠對重組乙肝疫苗的免疫應答

We study the atm based pon and discuss its network architecture, layered model and their components. an optical distribution network ( odn ) used in apon is also designed. in addition, we bring forward a wavelength division based time division access technology

結合atm技術的pon我們在第二章中進行了研究，討論了apon的網路結構、分層模型和各組成單元等問題，設計了一個光分配網並提出了基於波分的時分復用接入技術方案。

Odn optical distribution node

光分配節點