1.Results: Nucleotide and amino acid changes were random in the genomes of DEN2-04, 43, and 44. Twenty-one amino acid substitutions confered a charge difference or side chain polarity between DEN2-04 and DEN2-43, 44. DEN2-04 strain fell within the group Ⅲ comprising JAM and strains from Thailand and Vietnam, while DEN2-43 and DEN2-44 strains fell within the group Ⅱ comprising NGC and strains from Taiwan and Philippines.
结果 :DEN2 0 4、4 3、4 4株的核苷酸及氨基酸差异分布于整个序列之中 ,DEN2 0 4与DEN2 4 3、4 4共有 2 1个氨基酸位点的差异引起极性或电荷变化。 DEN2 0 4株与JAM株、越南分离株和泰国分离株同为Ⅲ基因型 ,DEN 2 4 3、4 4株与台湾、菲律宾和新几内亚株分在Ⅱ基因型。
2.Results: 1.Effects of BR extract on Succh-~ate dehydmgenase(SDI-I) activity in theliver mitochondria in early stage of chemical hepatocarcinogenesis in rats:For SDH activity in the liver mitochondria in DEN-AAF?R(250mg/kg) -PH group, DEN-AAF+BR (500mg/kg) -PH group andDEN-AAF-PH group (~ mol/minmg protein) 0.651?
结果：1．草苁蓉提取物（BR）在大鼠肝脏化学致癌初期对肝细胞线粒体琥珀酸脱氢酶（SDH）活力影响：肝细胞线粒体SDH活力在DEN-AAF+BR（250mg/kg）-PH组、DEN-AAF+BR（500mg/kg）-PH与DEN-AAF-PH组（μmol/L）分别为
3.In this study, native dimer of Den 2 NS1 of standard NGC strain and local H-87 strain were abtained by monoclonal antibody affinity-ehromatography. Pysico-chemical and to munogenic properties of the Den 2 NS1 were characterized.
本文从纯化Den2 NS1,Mab入手,自制了Mab亲和层析系统,从感染Den2的细胞膜中,分离提取了天然的Den 2 NS1双体,比较其NGC株与我国地方株(H-87)NS1的理化性质及组成,并对某些重要的生物学性质进行了综合性研究。
4.Methods Biopanning of RPL-12 was done with a serotype-specific anti-DEN2 E protein McAb immobilized on plastic surface. After 3 rd round of biopanning, the selected phage clones were bound to the McAb for ELISA, and the immunopositive phage clones were selected for DNA sequencing. The epitope was identified by alignment of phage displayed peptides sequences with amino acid residues of the E protein of DEN2 NGC strain.
方法 以DEN2型特异的E单克隆抗体作为筛选分子 ,生物淘洗噬菌体随机 12肽库 ,将筛选的噬菌体阳性克隆进行ELISA检测、DNA序列测定及展示肽的氨基酸序列推导 ,通过噬菌体展示肽序列与DEN2E蛋白的氨基酸一级结构的对比 ,初步确定E蛋白的抗原表位 ;
5.Customers will make DEN-compliant products a priority once the DMTF makes a little more progress on DEN specifications -- such as defining a policy schema that would specify data structures for binding directory profiles to network security and quality-of-service (QoS) policies -- and products soon follow.
一旦DMTF在DEN规范上取得更多一些进展，如定义一个为把目录简表与网络安全和服务质量（QoS）政策捆绑在一起而规定数据结构的政策模式，以及随之而来的产品，客户将优先使用符合DEN的产品。
6.Sequence of DEN 2 isolated from infected parent mosquito was the same as that of DEN 2 NGC strain.
亲代蚊体内扩增的DEN 2E基因区部分序列与DEN 2NGC株E基因区序列相同。
7.3.59; contents of cGMP(pmoL?mgprotein) in DEN-AAF?R (250mg/kg) -PH group,DEN-AAF?R (500mg/kg ) -PH group and DEN-AAF-PH group were
月 cGMP含量（pmol／mgProtein）在 DEN－AAF十BR 250mg／kg）PH 组。
8.It is demonstrated that the possible effective nucleus for propofol in the CNS are Pir, ACB, LS, Pe, VLG, Den, SO, SCh, AVPO, Sol, BL, PV, LHb, Icj and SuM, especially ACB, Pe, VLG, Den, SCh, AVPO, Sol and SuM.
3. 大鼠中枢Pir、ACB、LS、Pe、VLG、DEn、SO、SCh、AVPO、Sol、BL、PV、LHb、Icj及SuM等核团可能为异丙酚麻醉的作用位点,其中ACB、Pe、VLG、DEn、SCh、AVPO、Sol、及SuM等核团为异丙酚麻醉作用位点的可能性更大。 异丙酚在大鼠中枢的麻醉机制可能与抑制NOS,减少NO生成有关。
9.So despite the silence, progress on DEN is being made and activity is expected to pick up once standards become a little more solidified.
尽管（DEN）比较沉默，但DEN正在取得进步，一旦此标准变得更为稳定，DEN可望会有所作为。
10.Methods Seventy-two patients with advanced colorectal cancer were randomly, equally divided into 3 groups: EEN group (Early enteral nutrition EEN,n=24) ,DEN group (Delayed enteral nutrition DEN,n=24), EPN group(Early parenteral nutrition EPN,n=24), The other 24 cases of benign diseases, which dated for selective operation were fetched as compare controll group (NC n=24) in the same term separately.
方法 将72例进展期大肠癌患者随机分为三组：早期肠内营养组(EEN组24例)、延迟肠内营养组(DEN=24例)、及早期肠外营养组(EPN=24例)。 另设阴性对照组(NC组=24例)。
