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1)  Protein transduction domain
蛋白质转导域
1.
Aim:To observe the protective effects of protein transduction domain-kallikrein(PTD-kallikrein)on neurons incubated in condition of oxygen-glucose deprivation(OGD)/recovery,and to explore the protective mechanism.
目的:观察蛋白质转导域-激肽释放酶(PTD-kallikrein)对缺糖、缺氧(OGD)再复糖、复氧培养的神经元保护作用,探讨其可能的作用机制。
2.
Protein transduction or protein therapy, as an important approach of disease therapy, is achieved through linking exogenous therapeutic proteins to the fragment of amino acid, termed as protein transduction domain, using the expression vector or chemical cross-linking method.
蛋白质转导或蛋白质治疗是通过表达载体法或化学交联法将具有治疗作用的外源性蛋白质与称为蛋白质转导域的氨基酸片段相连,以非受体和非温度依赖的方式越细胞膜进入胞内达到治疗疾病的目的。
2)  protein transduction domain(PTD)
蛋白质转导域
1.
OBJECTIVE A protein transduction domain(PTD) derived from the HIV TAT protein could benefit macromolecules across blood brain barrier(BBB).
目的来源于人类免疫缺陷病毒(HIV)-I型编码的反式激活蛋白(TAT)中的蛋白质转导域(PTD),能介导生物大分子通过血脑屏障。
3)  protein transduction domain
蛋白转导域
1.
Recent progress in internalization mechanism of protein transduction domain;
蛋白转导域内在化机制的研究进展
2.
The cationic 11-amino acid fragment derived from human immunodeficiency type 1 (HIV-1) tat protein, termed TAT protein transduction domain, has proven to be an invaluable tool to deliver a wide variety of macromolecules across the plasma membrane and into intact tissues.
TAT蛋白转导域是源自人类免疫缺陷病毒Tat蛋白的一段碱性氨基酸多肽,能够将与之共价连接的多肽、蛋白、核酸等生物大分子快速而高效地转导入细胞内部,在药物转运和疾病治疗等领域有着巨大的应用潜力。
3.
Through the medium of protein transduction domain(PTD) composed by a small number of alkaline peptides, the functional proteins linked covalently with DNA, peptides, proteins or other macromolecules can across the membranes of mammalian cells, even the blood-brain barrier and transfer unconventionally that isn t like classical pathway.
蛋白转导是近几年生命科学领域发现的一种独特现象,具有蛋白转导功能的蛋白通过几个短的碱性小肽组成的蛋白转导域(proteintransductiondomain,PTD)的介导,能将与其共价连接的DNA、多肽或蛋白质以及其他大分子物质通过非经典途径穿过细胞膜甚至血脑屏障,并在细胞间自由传递。
4)  protein transduction domain
蛋白质转导结构域
1.
Reconstruction of an intracellular transduction system based on HIV-1 TAT protein transduction domain;
一种基于HIV-1TAT蛋白质转导结构域细胞内转导系统的成功改建
2.
Protein transduction domains(PTDs) are small cationic peptides.
第一部分 蛋白质转导结构域(protein transduction domain,PTD)是一类具有跨膜活性的、富含碱性氨基酸残基的肽段。
5)  protein transduction domains
蛋白质转导结构域
1.
Intracellular delivery of bioloyically active macromolecules by protein transduction domains (PTDs);
利用蛋白质转导结构域进行生物大分子的胞内转运
6)  protein transduction
蛋白质转导
1.
The term "protein transduction domain" (PTD) is typically used to refer to a class of small (<20 amino acid) cationic peptides that can transport large, biologically-active molecules into a population of mammalian cells, which serves as a useful tool in the study on protein functions.
蛋白质转导结构域(protein transduction domain,PTD)是指一类能将其他生物大分子导入多种哺乳动物细胞的小分子阳离子多肽,它可以用于研究细胞内某些蛋白质的功能,还可以与具有治疗作用的蛋白质、多肽等生物大分子偶联,在缺血、肿瘤等多种疾病的治疗中有潜在的应用价值。
2.
Protein transduction or protein therapy, as an important approach of disease therapy, is achieved through linking exogenous therapeutic proteins to the fragment of amino acid, termed as protein transduction domain, using the expression vector or chemical cross-linking method.
蛋白质转导或蛋白质治疗是通过表达载体法或化学交联法将具有治疗作用的外源性蛋白质与称为蛋白质转导域的氨基酸片段相连,以非受体和非温度依赖的方式越细胞膜进入胞内达到治疗疾病的目的。
3.
The fused gene (TAT PTD-Ngb) which included nine amino acid transactivator of transcription (TAT) protein transduction domain (RKKRRQRRR) of HIV-1 and neuroglobin gene was amplified by RT-PCR from rat brain RNA and cloned into the expression plasmid pET28b.
以SD大鼠脑组织RNA为模板,利用RT-PCR技术,将HIV-1反式激活蛋白(TAT)中具有蛋白质转导功能的9个氨基酸序列,即蛋白质转导域(PTD)基因与脑红蛋白(Ngb)基因融合,应用T-A克隆技术将融合基因与pMD19-Tsimple载体连接,经测序正确后克隆至表达载体pET28b中,转化感受态E。
补充资料:脉心导敏 ,脉导敏,英他佐明,麦新导明
药物名称:吗多明

英文名:Molsidomine

别名: 吗导敏;吗多明;吗斯酮胺;脉心导敏 ,脉导敏,英他佐明,麦新导明
外文名:Molsidomine
特点:
脉导敏是一种属于亚胺类化合物,其作用与硝酸盐相似。舌下含服1毫克,2~4分钟起作用,可阻止心绞痛发作。口服一次可持续6~7小时,剂量每天3次,每次2毫克。副作用包括头痛、头胀、脸部发热感等,但不多见。
适应症:
防治心绞痛的发作。
用量用法:
口服:1次1~2mg,1日2~3次,发作时舌下含服:1次2mg。喷雾吸入:每次揿吸1~2次(相当于本品0.2~0.4mg),每日次数酌定。
注意事项:
1.一般不良反应可有头痛、面部潮红、眩晕等,停药后可自行消失。 2.低血压、青光眼病人忌用。
规格: 片剂:每片1mg、2mg。 气雾剂:每瓶含42mg(可揿吸200次左右)。





类别:非选择性钙通道阻滞剂||防治心绞痛药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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