搜索结果: 1-10 共查到“基础医学 Gamma-B.H.C.”相关记录10条 . 查询时间(0.287 秒)
Determination of Susceptibility of Ornithodorus Tholozani to Gamma-B.H.C.by the use of Microloop
Determination Susceptibility Ornithodorus Tholozani Gamma-B.H.C. Microloop
2009/12/3
Determination of Susceptibility of Ornithodorus Tholozani to Gamma-B.H.C.by the use of Microloop。
目的: 探讨乳凝集素调节肠相关淋巴组织淋巴细胞分泌表达细胞因子的作用. 方法: 应用基因重组技术从MCF-7乳腺癌细胞中提取总RNA, 通过逆转录PCR方法得到目的基因(乳凝集素)片段, 利用酶切, 连接等技术, 将目的基因构建至PET28载体内, 转化入DH5alpha细胞后, 鉴定阳性质粒; 将含有目的基因的阳性质粒转化入表达细胞BL-21, IPTGAMMA诱导表达目的蛋白乳凝集素, 应用特...
乙型肝炎患者外周血单个核细胞分泌IFN-gamma的实验研究
乙型肝炎患者 外周血 单个核细胞分泌 IFN-gamma
2009/7/29
目的: 探讨外周血单个核细胞(PBMC)分泌gamma干扰素(IFN-gamma)水平在慢性乙型肝炎发生、发展中的意义.方法: 采用ELISA法测定20名正常人和44例HBV感染者的PBMC经植物血凝素(PHA)刺激前后IFN-gamma在上清液中的表达水平.结果: 正常及患者组PBMC上清液中IFN-gamma有低水平的活性表达；经PHA刺激后其活性明显升高(对照组23.7+/-12.7升高至1...
Exposure of Rats to Whole Body Gamma Rays Induces Early Alterations in Biliary Secretion
Whole body gamma irradiation bile secretion rats
2009/6/19
Aim:To study the effects of whole body gamma irradiation on bile flow and bile composition in rats. Methods: Three groups of male Sprague-Dawley rats were irradiated with a single 8 gray (Gy) fraction...
肝星状细胞(hepatic stellate cell, HSC)的激活是肝纤维化形成的关键, 因此如何维持HSC静止表型是当前的研究热点. 过氧化物酶体增殖物激活受体gamma是由配体激活的核转录因子, 通过影响脂肪细胞及瘦素、细胞因子、转录因子、细胞周期及与法呢醇X受体的协同作用维持HSC静止状态, 本文就此作一综述.
gamma-氨基丁酸对人肝细胞株基因表达的影响
γ-氨基丁酸 肝细胞 基因芯片
2009/2/9
目的: 观察gamma-氨基丁酸(GABA)对人肝细胞株Huh-7基因表达的影响. 方法: 将10 mumol/L GABA与Huh-7细胞共同孵育24 h, 以PBS处理的Huh-7细胞为对照, 提取mRNA, 并逆转录成cDNA. 与芯片杂交, 根据杂交信号强弱筛选相关基因. 结果: 共筛选出27条差异表达的基因, 其中11条基因表达下调, 16条基因表达上调, 这些基因主要是与细胞增殖、凋亡...
Hypothermia Augments NF-kappaB Activity and the Production of IL-12 and IFN-gamma
hypothermia IFN-gamma IL-12 lipopolysaccharide NF-kappaB
2010/11/17
Background: The differentiation of Th1 and Th2 is strictly regulated by humoral and cellular factors. The imbalance between Th1 and Th2 is considered to be the pathogenesis of allergic and autoimmune ...
Gamma-globulin Inhibits Superantigen-induced Lymphocyte Proliferation and Cytokine Production
neutralizing antibody pooled human immunoglobulin Staphylococcal enterotoxin B superantigen
2010/11/18
Background: High-dose pooled human immunoglobulin (PHIG) treatment is sometimes effective in superantigen related inflammatory diseases, such as toxic shock syndrome and Kawasaki disease. Neutralizing...
IN VITRO SEMI-QUANTITATIVE DETERMINATAION OF HUMAN GAMMA-INTERFERON EXPRESSION BY RT-PCR
semi-quantitative IFN-γ PHA
2010/4/12
Secreted cytokines of Th1 (T-helper)/Th2 cells play an important role in the pathogenesis of many diseases. Th1 cells secrete predominantly IFN-γ and IL-2 which regulate cell-mediated immunity against...
Interferon-Gamma Gene Polymorphism in Iranian Patients with Multiple Sclerosis
Gene Polymorphism Interferon Multiple Sclerosis
2010/2/4
Interferon- gamma (IFN- γ) is an important immune regulator and inflammatory cytokine which is implicated in the pathogenesis of multiple sclerosis (MS). A single nucleotide polymorphism, T to A, at p...