目的：探讨热休克蛋白90α（heat shock protein 90α,HSP90α）在食管癌（esophageal carcinoma,EC）细胞侵袭转移中的作用机制.方法：分别采用RT-PCR和Western blot检测HSP90α在具有不
应用气相色谱仪对氟虫腈检测条件进行优化,对方法的灵敏度、稳定性、线性相关性及添加回收率等进行分析。结果表明氟虫腈测定GC法仪器检出限为0.001mg/kg,在0.001~1mg/kg浓度
BACKGROUND Ulcerative colitis(UC)is a main form of inflammatory bowel disease.Due to complicated etiology and a high rate of recurrence,it is quite essential to
BACKGROUND The incidence of inflammatory bowel disease(IBD)is increasing in Asia.Numerous risk factors associated with IBD development have been investigated.AI
目的：通过用幽门螺杆菌（Helicobacter pylori,H.pylori）脂多糖（lipopolysaccharide,LPS）、环巴胺（cyclopamine）分别或联合作用于胃癌细胞AGS后,观察刺猬蛋白（sonic hedgehog,Shh）信号
BACKGROUND The expression of the membrane receptor protein GFRA1 is frequently upregulated in many cancers,which can promote cancer development by activating th
BACKGROUND Incidence and severity variations of inflammatory bowel disease(IBD)have been reported from Western populations between continents and regions of the
<正>颈动脉粥样硬化是脑卒中的主要病因,严重危害人类健康。近年来老年人颈动脉粥样硬化的发病率逐年增加,本研究采用阿托伐他汀钙治疗颈动脉粥样硬化,具体如下。1对象与方法
《千金要方·养性论》指出:“性既自善,内外百病皆不悉生,祸乱灾害亦无由作,此养生之大经也。”王国三认为,养生之道首先要重视养德,只有品行端正、心存仁爱、善良无私的
目的 构建IL-1β siRNA 腺病毒载体评估其联合MSC 移植治疗急性肝衰竭的协同作用.方法 合成IL-1β siRNA 质粒包装成腺病毒,ELISA 验证在RAW 264.7 细胞中对IL-1β 的干扰能力;BALB/c 小鼠尾静脉分别注射不同剂量腺病毒,36h 后取肝脏,qPCR 检测肝组织IL-1β 相对表达量,筛选最佳计量;使用最佳计量尾静脉注射后取肝脏,qPCR 检测IL-1β 相对