Results 121 to 130 of about 7,099 (167)

ＨＧＦ与ＣＴＬＡ－４Ｉｇ双基因修饰增强脐带间充质干细胞的免疫抑制和促增殖作用

Zhongshan Daxue xuebao. Yixue kexue ban, 2012
【目的】 探讨人脐带间充质干细胞（ｈＵＣＭＳＣ）经肝细胞生长因子（ＨＧＦ）和细胞毒性Ｔ细胞相关抗原４免疫球蛋白（ＣＴＬＡ４－Ｉｇ）双基因修饰后免疫调节能力的变化及其促进肝细胞增殖作用的影响。【方法】 酶联合消化法提取并鉴定人脐带间充质干细胞；对照组的ｈＵＣＭＳＣ转染携带绿色荧光蛋白（ＥＧＦＰ）基因的Ａｄ５－ＥＧＦＰ，实验组的ｈＵＣＭＳＣ转染携带ＨＧＦ和ＣＴＬＡ－Ｉｇ双基因的腺病毒Ａｄ５－ＨＧＦ／ＣＴＬＡ－４Ｉｇ。流式细胞仪检测对照组ｈＵＣＭＳＣ转染Ａｄ５－ＥＧＦＰ后７２ ｈ表达ＥＧＦＰ细胞比率 ...
doaj  

Correlation between thrombus composition and regulatory T cell counts with clinical outcomes of acute ischemic stroke patients with thrombectomy. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Luo J, Ma J.
europepmc   +1 more source

[Overexpression of ubiquitin-conjugating enzyme 2T induces radiotherapy resistance in hepatocellular carcinoma by enriching regulatory T cells in the tumor microenvironment]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
He X, Xiong S, Zhu Z, Sun J, Cao C, Wang H.   +5 more
europepmc   +1 more source

[Progress in regulating stem cell functions for repair and regeneration of craniomaxillofacial tissues]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang H, Yang F, Yang R.
europepmc   +1 more source

FeSO₄诱导PC12细胞MMP-9/MMP-2表达变化及对其凋亡的影响

Zhongguo shiyan zhenduanxue
目的探讨硫酸亚铁（FeSO4）诱导的脑出血（ICH）PC12细胞模型中基质金属蛋白酶-9（MMP-9）、基质金属蛋白酶-2（MMP-2）的表达变化，以及其对细胞氧化应激和凋亡的影响。方法复苏培养PC12细胞，随机分为ICH模型组和正常细胞组。采用MTT比色法检测两组细胞活力；Hoechst染色法观察细胞凋亡情况并计算凋亡率；比色法测定细胞内Caspase3、Caspase6、Caspase9活性；分光度法检测丙二醛（MDA）、超氧化物歧化酶（SOD）、过氧化氢酶（CAT）、谷胱甘肽过氧化物酶（GSH ...
苑杨, 哈那提·努尔兰别克, 魏汝锐, 艾力亚尔·尼亚孜, 阿不都拉·艾莎   +4 more
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[Research Progress of Peripheral Immune Tolerance in Oral Diseases]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wen K, Zhang P, Peng X.
europepmc   +1 more source

[The role and mechanism of chemokine network in promoting osteoarthritis progression by regulating synovial macrophage heterogeneity]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Lin Y, Wu L, Chen Q, Shen B.
europepmc   +1 more source

[Research progress on the multidimensional regulation of gut microbiota on metabolism, immunity, and inflammatory response in metabolic associated fatty liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Wu ST, Lu XL.
europepmc   +1 more source

[Research progress on protein lactylation modification in malignant tumors]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Dong H, Chen H, Zhang C.
europepmc   +1 more source

[Research Progress on the Biological Functions of Intestinal Eosinophils and Related Diseases]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Dou M, Zhang Y, Li M.
europepmc   +1 more source