Results 11 to 20 of about 314,551 (156)
Zhongshan Daxue xuebao. Yixue kexue ban, 1983 自从1975年Wara等采用免疫单向扩散法检测鼻咽癌患者血清免疫球蛋白的含量以来,已有若干篇报导,但结果颇不一致。我们采用火箭免疫电泳法检测69例患者血清中免疫球蛋白G(IgG)、免疫球蛋白A(IgA)和免疫球蛋白M(IgM)含量,就其究竟有无改变,以及早、晚期,有或无颈淋巴结转移和原发瘤间质中浆细胞数量的多寡是否影响IgG,IgA及IgM的水平作一探讨。
黄玫玲
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Zhongshan Daxue xuebao. Yixue kexue ban, 1980 近年来,人们应用免疫单向扩散法,对鼻咽癌病人血清中的免疫球蛋白进行检测,其结果颇不一致。有人发现鼻咽癌病人血清中的免疫球蛋白含量与正常人无差异;有人发现鼻咽癌病人血清中的IgA比正常人显著增高;有人发现鼻咽癌病人血清中的IgG、IgA均较正常人为高;也有人发现鼻咽癌病人血清中的IgG、IgA,IgM均较正常人为高。为了弄清鼻咽癌病人血清中免疫球蛋白的变化,我们对此亦进行了初步的探讨,现将试验方法及结果报告如下:
李连华
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Zhongshan Daxue xuebao. Yixue kexue ban, 2000 【目的】测定基因重组乳链球菌防龋疫苗的免疫原性和免疫反应性。【方法】用基因重组乳链球菌(HL 107)、乳 链球菌(LM 0230)、变形链球菌Ingbritt 分别灌胃免疫实验动物BALB/ c 鼠, 与未免疫组作对照, 以酶联免疫吸附实验(ELISA) 测定血清及唾液中的抗变形链球菌表面蛋白PAc 的特异性IgG 和IgA。【结果】基因重组乳链球菌组血清中抗PAc-IgG 水平 明显高于乳链球菌组(P
凌均
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β溶血性链球菌htra基因的测序鉴定及表达蛋白的免疫反应性分析
Zhongshan Daxue xuebao. Yixue kexue ban, 2012 【目的】 了解广州市儿童致咽炎β溶血性链球菌(BHS)中htra同源基因的分布并初步探讨其表达蛋白在BHS中的免疫反应性。【方法】 运用PCR扩增从患儿分离的44株BHS的htra基因并测序,测序结果与NCBI中已知基因序列进行同源性比对;将测序正确的A组链球菌(GAS)htra基因克隆至原核表达质粒pGEX4T-1,并在E.coli BL21中表达,应用Western blot,以抗GST Rabbit mAb鉴定重组融合蛋白表达,以BHS免疫小鼠抗血清检测目的蛋白的免疫反应性。【结果 ...
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Linchuang shenzangbing zazhi, 2016 冷球蛋白(cryoglobulin)是一类低温时沉淀,复温至37℃时溶解的免疫球蛋白。正常人血清中有微量存在(0.05∥L)即可诊断冷球蛋白血症(cryoglobulinemia)。冷球蛋白血症患者可无任何临床症状,但是也可因诱发血管炎或(和 ...
谌贻璞
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Journal of Diabetes, Volume 15, Issue 12, Page 1081-1094, December 2023., 2023 Highlights Glucagon receptor (GCGR) monoclonal antibody (mAb) improves cardiac function and attenuates microvascular damage in db/db mice. GCGR mAb ameliorates the oxidative stress of cardiac microvascular endothelial cells in diabetic mice. GCGR mAb counteracts the diabetes‐induced upregulation of carnitine palmitoyltransferase 1B, optic atrophy type ...
Peng Wang +6 more
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Veterinary Dermatology, Volume 34, Issue 6, Page 543-553, December 2023., 2023 Background – Hymenoptera envenomation with honey bee (Apis mellifera) and paper wasp (Polistes spp.) may cause life‐threatening anaphylaxis in dogs. In human patients, clinical history, intradermal testing (IDT) and measurement of allergen‐specific serological immunoglobulin (Ig)E (sIgE) are used to support a diagnosis of Hymenoptera venom ...
Hilary H. Chan +3 more
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Veterinary Dermatology, Volume 34, Issue 5, Page 393-403, October 2023., 2023 Background – Grass leaf has been suspected to cause immunoglobulin (Ig)E‐mediated immediate hypersensitivity reactions both in humans and in dogs. However, most studies in this area are case control studies without in vitro data showing the involvement of IgE in the reaction.
Ken Mason, Janet Davies, Merja Ruutu
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Veterinary Dermatology, Volume 34, Issue 3, Page 175-208, June 2023., 2023 Abstract Background Allergic skin diseases are common in horses worldwide. The most common causes are insect bites and environmental allergens. Objectives To review the current literature and provide consensus on pathogenesis, diagnosis, treatment and prevention. Materials and Methods The authors reviewed the literature up to November 2022.
R. Marsella +6 more
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Zhongguo youzhi, 2023 为建立花生球蛋白致敏原的免疫学快速检测方法,采用碱溶酸沉法提取花生球蛋白，经SDS-PAGE检测蛋白纯度后，免疫5只6~8周龄的Balb/c雌性小鼠制备花生球蛋白鼠源多克隆抗体（多抗）血清，并进行免疫学特性鉴定。结果表明：免疫结束后得到的5个多抗血清效价均在1∶ 51 200 以上，均具有一定的敏感性，其中2号小鼠的多抗血清敏感性较好，半数抑制浓度为320 ng/mL；制备的多抗血清特异性较强，2号小鼠的多抗血清与伴花生球蛋白、大豆球蛋白、β-伴大豆球蛋白、牛血清白蛋白、麦朊蛋白 ...
尚阿晨，席俊，刘德果，李英英，吴枭 SHANG Achen，XI Jun，LIU Deguo，LI Yingying，WU Xiao
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