Results 31 to 40 of about 22,045 (162)

Analysis of the immunomodulatory properties of mycobacterium cell wall fraction on the cytokine production of peripheral blood mononuclear cells of healthy dogs

open access: yesVeterinary Dermatology, Volume 35, Issue 6, Page 595-604, December 2024.
Background – Mycobacterium cell wall fraction (MCWF) is derived from nonpathogenic Mycobacterium phlei and is used as an immunomodulatory compound in clinical practice, yet its mode‐of‐action requires further research. Objective – To evaluate the host response to MCWF in canine peripheral blood mononuclear cells (PBMCs) by using enzyme‐linked ...
Robert Ward   +9 more
wiley   +1 more source

肾移植受者外周血白细胞CMV 抗原阳性细胞数及意义

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2001
【目的】探讨肾移植受者外周血白细胞巨细胞病毒(CMV)PP-65 抗原阳性细胞数的变化及意义。【方法】用免疫 细胞化学法检测外周血白细胞CMV-PP65 抗原, 术后头3 个月每周1 次。【结果】273 例肾移植受者中124 例术后检出CMVPP65 抗原阳性, 初次检出CM V-PP65 抗原的平均时间为(24.1±11.3)d, 每5 万白细胞中CMV 抗原阳性细胞数均值为7.1 ±5.8 , 其中5 例CMV 抗原阳性细胞数超过10/ 5 万白细胞。无症状性和症状性CMV ...
许元文, 毛海萍, 梁艳冰
doaj  

Development of a Pt(II) compound based on indocyanine green@human serum albumin nanoparticles: integrating phototherapy, chemotherapy and immunotherapy to overcome tumor cisplatin resistance

open access: yesRare Metals, Volume 43, Issue 11, Page 6006-6022, November 2024.
Graphical abstract AbstractCisplatin resistance is the main cause for the failure of cancer therapy. To solve the problem, we proposed to develop a novel human serum albumin (HSA) nanoplatform to integrate chemotherapy, photothermal therapy (PTT) and immunotherapy.
Xue‐Yu Man   +7 more
wiley   +1 more source

恶性血液病患者CD54表达及其与临床特征、疗效的关系

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2002
【目的】探讨细胞间黏附分子-1(CD54)在恶性血液病的表达。【方法】用免疫荧光方法检测19 例急性髓系白血 病, 34 例急性淋巴细胞白血病, 10 例慢性粒细胞白血病, 15 例多发性骨髓瘤, 21 例非霍奇金淋巴瘤和16 例正常人骨髓单个核 细胞表达CD54 。【结果】①除多发性骨髓瘤、慢性粒细胞性白血病外, 急性髓性白血病细胞、非霍奇金淋巴瘤、急性淋巴细胞 白血病患者骨髓单个核细胞表面CD54表达低于正常人。②CD54在急性早幼粒细胞白血病(M3)表达高于在其它类型急性髓 ...
童秀珍   +5 more
doaj  

Study of differential cytokine IFN-γ,IL-10,TGF-β and IL-17 level in patients with myasthenia gravis with antibodies against AChR ,MuSK and LRP4 [PDF]

open access: yes, 2016
目的:通过采用酶联免疫吸附(ELISA)法检测重症肌无力(myastheniagravis,MG)患者血清乙酰胆碱受体抗体(AChR-Ab),肌肉特异性酪氨酸激酶抗体(MuSK-Ab),低密度脂蛋白受体相关蛋白4抗体(LRP4-Ab)浓度,探讨AChR-Ab,MuSK-Ab,LRP4-Ab与重症肌无力临床分型、及与细胞因子干扰素-γ(IFN-γ),白细胞介素-10(IL-10),生长转化因子-β(TGF-β),白细胞介素-17(IL-17)的关系。 方法: 1.本研究分为重症肌无力组和健康对照组 ...
李若冰
core  

Update on the role of cytokines and chemokines in canine atopic dermatitis

open access: yesVeterinary Dermatology, Volume 35, Issue 1, Page 25-39, February 2024.
Background – Cytokines and chemokines play central roles in the pathogenesis of canine atopic dermatitis (cAD). Numerous studies have been published and provide new insights into their roles in cAD. Objectives – To summarise the research updates on the role of cytokines and chemokines in the pathogenesis of cAD since the last review by the ...
Chie Tamamoto‐Mochizuki   +6 more
wiley   +1 more source

磷酸氯喹对白血病细胞株的影响

open access: yesZhongguo shiyan zhenduanxue, 2011
目的本实验以药物磷酸氯喹干预白血病细胞株,观察其对白血病细胞生长凋亡的影响,同时研究用药后凋亡相关蛋白Pnas-2的变化,以探寻磷酸氯喹作用白血病细胞株机制。方法 MTT法检测药物干预后白血病细胞增长情况;AnnexinⅤ/sytox标记细胞以流式细胞仪检测药物干预前后细胞凋亡情况的差别;激光共聚焦观察蛋白Pnas-2的亚细胞定位,蛋白印迹实验检测药物作用前后,Pnas-2表达量的变化。结果 50μg/mL的磷酸氯喹能够诱导白血病细胞株凋亡。并发现凋亡相关蛋白Pnas ...
刘佳   +6 more
doaj  

Holliday交叉识别蛋白在肾细胞癌中的表达及意义

open access: yesZhongguo shiyan zhenduanxue, 2020
目的观察肾细胞癌中Holliday交叉识别蛋白基因和蛋白表达的改变。方法肾癌A498细胞、os-rc-2细胞作为实验组,人肾小管上皮细胞HK2作为对照组,实时荧光定量聚合酶链反应分析Holliday交叉识别蛋白在实验组和对照组的基因表达情况,蛋白印迹分析其蛋白表达情况。结果与对照组人肾近曲小管上皮细胞HK2细胞相比较,os-rc-2和A498肾癌细胞中Holliday交叉识别蛋白基因和蛋白表达水平均明显下降 ...
原江水   +3 more
doaj  

TIPE2 promote synovial fibroblasts cell apoptosis of adjuvant arthritis rats by up-regulating caspase while down-regulating NF-κB [PDF]

open access: yes, 2015
目的:TIPE2能够抑制炎症以及肿瘤的发生发展,并且TIPE2过表达能够促进细胞的凋亡。类风湿关节炎是一种免疫多态性慢性疾病,我们应用类风湿关节炎模型大鼠佐剂型关节炎滑膜成纤维样细胞(fibroblast-likesynoviocytesofratadjuvantarthritis,AA-FLS),通过体外实验分析TIPE2对死亡受体5诱导细胞凋亡的作用探讨TIPE2对佐剂型关节炎发病的影响。 方法:通过RT-PCR、荧光实时定量PCR和Western ...
石春燕
core  

非洲白犀牛血液常规参数的测定

open access: yes野生动物学报, 2014
本研究测定了石林龙晖野生动物科研中心饲养的非洲白犀牛的红细胞数、血红蛋白、红细胞比积、平均红细胞体积、平均血红蛋白含量、平均血红蛋白浓度、红细胞宽度变异系数、红细胞宽度标准差、血小板数、平均血小板体积、白细胞数、淋巴细胞绝对值、中间细胞绝对值、粒细胞绝对值、淋巴细胞百分比、中间细胞百分比、粒细胞百分比、大血小板百分比、血小板比积、血小板分布宽度。通过比较分析,雌、雄犀牛在红细胞数、大血小板百分比差异性显著(0 ...
王 宇
doaj  

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