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Innate and adaptive T cells in influenza disease
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《医学前沿(英文)》 2018年 第12卷 第1期 页码 34-47 doi: 10.1007/s11684-017-0606-8
Influenza is a major global health problem, causing infections of the respiratory tract, often leading to acute pneumonia, life-threatening complications and even deaths. Over the last seven decades, vaccination strategies have been utilized to protect people from complications of influenza, especially groups at high risk of severe disease. While current vaccination regimens elicit strain-specific antibody responses, they fail to generate cross-protection against seasonal, pandemic and avian viruses. Moreover, vaccines designed to generate influenza-specific T-cell responses are yet to be optimized. During natural infection, viral replication is initially controlled by innate immunity before adaptive immune responses (T cells and antibody-producing B cells) achieve viral clearance and host recovery. Adaptive T and B cells maintain immunological memory and provide protection against subsequent infections with related influenza viruses. Recent studies also shed light on the role of innate T-cells (MAIT cells, gd T cells, and NKT cells) in controlling influenza and linking innate and adaptive immune mechanisms, thus making them attractive targets for vaccination strategies. We summarize the current knowledge on influenza-specific innate MAIT and gd T cells as well as adaptive CD8+ and CD4+ T cells, and discuss how these responses can be harnessed by novel vaccine strategies to elicit cross-protective immunity against different influenza strains and subtypes.
关键词: influenza innate T cells CD4+ and CD8+ T cells vaccination
Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3
WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng
《医学前沿(英文)》 2008年 第2卷 第4期 页码 366-369 doi: 10.1007/s11684-008-0070-6
null
《医学前沿(英文)》 2014年 第8卷 第3期 页码 362-367 doi: 10.1007/s11684-014-0363-x
This study aimed to evaluate the therapeutic effect of traditional Chinese medicine (TCM) by observing the changes in CD4 T-lymphocyte cell count of 110 cases with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) treated continuously with TCM for 84 months. Information of 110 HIV/AIDS patients from 19 provinces and cities treated with TCM from 2004 to 2013 was collected. Changes in the indexes of CD4 counts (≤200, 201–350, 351–500 and>500 cells/mm3) at five time points (0, 12, 36, 60 and 84 months) and different treatments [TCM and TCM plus antiretroviral therapy (ART)] were compared. Repeated measures test indicated no interaction between group and time (P>0.05). Degrees of increasing and decreasing CD4 count of the two groups at four different frames were statistically significant compared with the baseline. The CD4 count between the two groups was not statistically significant. For CD4 count of≤200 cells/mm3, the mean CD4 count changes were 21 and 28 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of 201–350 cells/mm3, the mean CD4 count changes were 6 and 25 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of 351–500 cells/mm3, the mean CD4 count changes were -13 and -7 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of>500 cells/mm3, the mean CD4 count changes were -34 and -17 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. Long-term use of TCM could maintain or slow the pace of declining CD4 counts in patients with HIV/AIDS, and may achieve lasting effectiveness.
关键词: AIDS HIV CD4 traditional Chinese medicine linear models
Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang
《医学前沿(英文)》 2021年 第15卷 第4期 页码 608-620 doi: 10.1007/s11684-021-0836-7
关键词: t(8 21)(q22 q22) AML CD34+CD117dim/ CD34+CD117bri cell population gene expression prognosis
LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao
《医学前沿(英文)》 2007年 第1卷 第4期 页码 373-376 doi: 10.1007/s11684-007-0072-9
《医学前沿(英文)》 doi: 10.1007/s11684-023-1010-1
关键词: exosomes induce activation impair function CD19 exosomal CD19 antigen
Clinical laboratory features of Meigs’ syndrome: a retrospective study from 2009 to 2018
Wenwen Shang, Lei Wu, Rui Xu, Xian Chen, Shasha Yao, Peijun Huang, Fang Wang
《医学前沿(英文)》 2021年 第15卷 第1期 页码 116-124 doi: 10.1007/s11684-019-0732-6
关键词: Meigs’ syndrome ovarian thecoma-fibroma NLR (neutrophil to lymphocyte ratio) CD4+ T cells glucose metabolism
Single and joint effects of HHCB and cadmium on zebrafish (
Lei ZHANG, Jing AN, Qixing ZHOU
《环境科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 360-372 doi: 10.1007/s11783-011-0353-z
关键词: 1 3 4 6 7 8-hexahydro-4 6 6 7 8 8-hexamethylcyclopenta-gamma-2-benzopyran (HHCB) cadmium (Cd) antioxidant biomarker feculent water containing bedloads
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《医学前沿(英文)》 2016年 第10卷 第2期 页码 204-211 doi: 10.1007/s11684-016-0443-1
CD176 (Thomsen-Friedenreich antigen) is a tumor-associated carbohydrate epitope (glycotope) functionally involved in blood spread and liver metastasis of cancer cells by mediating the adhesion of cancer cells to endothelial cells and hepatocytes, respectively. CD176 could be a promising target for antitumor immunotherapy. We applied B lymphocytes obtained from mice immunized with CD176 antigen and constructed a phage display library. A positive clone of CD176 single-chain variable antibody fragment (scFv) was successfully screened from this library. The CD176 scFv was expressed in Escherichia coli and purified. The purified scFv can bind to the natural CD176 expressed on the surface of cancer cells. Furthermore, the CD176 scFv inhibits the adhesion of CD176+ cancer cells to endothelial cells and hepatocytes. This CD176 scFv provides a basis for future development of recombinant CD176-specific antibodies that can be used in therapeutic application.
关键词: CD176 Thomsen-Friedenreich antigen scFv cancer therapy adhesion metastasis
《医学前沿(英文)》 2022年 第16卷 第1期 页码 139-149 doi: 10.1007/s11684-021-0835-8
关键词: B-cell acute lymphoblastic leukemia bispecific antibody trispecific antibody CD19 CD20
《医学前沿(英文)》 2023年 第17卷 第4期 页码 699-713 doi: 10.1007/s11684-022-0972-8
关键词: anti-CD19 chimeric antigen receptor T immunotherapy diffuse large B cell lymphoma tumor microenvironment tumor-associated macrophage metabolism
AML1-ETO driven acute leukemia: insights into pathogenesis and potential therapeutic approaches
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《医学前沿(英文)》 2012年 第6卷 第3期 页码 248-262 doi: 10.1007/s11684-012-0206-6
The AML1-ETO fusion transcription factor is generated by the t(8;21) translocation, which is present in approximately 4%–12% of adult and 12%–30% of pediatric acute myeloid leukemia (AML) patients. Both human and mouse models of AML have demonstrated that AML1-ETO is insufficient for leukemogenesis in the absence of secondary events. In this review, we discuss the pathogenetic insights that have been gained from identifying the various events that can cooperate with AML1-ETO to induce AML in vivo. We also discuss potential therapeutic strategies for t(8;21) positive AML that involve targeting the fusion protein itself, the proteins that bind to it, or the genes that it regulates. Recently published studies suggest that a targeted therapy for t(8;21) positive AML is feasible and may be coming sometime soon.
关键词: AML1-ETO mouse model leukemia t(8 21) pathway hits mutation hematopoiesis Kasumi-1 CD34+
Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU
《环境科学与工程前沿(英文)》 2014年 第8卷 第2期 页码 226-238 doi: 10.1007/s11783-013-0582-4
关键词:
cadmium (Cd)
low-Cd cultivar
pakchoi (
外泌体CD44与整合素α6β4结合激活宿主细胞重塑肿瘤微环境促进胰腺癌恶性转移 Article
牟为, 许亚婕, 顾鹏飞, 王文斌, 李井泉, 葛阳, 王慧
《工程(英文)》 2021年 第7卷 第10期 页码 1415-1425 doi: 10.1016/j.eng.2020.08.013
《医学前沿(英文)》 2022年 第16卷 第2期 页码 285-294 doi: 10.1007/s11684-021-0843-8
关键词: CAR-T cell therapy refractory diffuse large B-cell lymphoma cytokine release syndrome dose-limiting toxicity
标题 作者 时间 类型 操作
Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3
WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng
期刊论文
An 84-month observational study of the changes in CD4 T-lymphocyte cell count of 110 HIV/AIDS patients
null
期刊论文
Clinical significance of CD34+CD117dim/CD34+CD117bri myeloblast-associatedgene expression in t(8;21) acute myeloid leukemia
Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang
期刊论文
Biological features of intrahepatic CD4+CD25+ T cells in the naturally tolerance of rat liver transplantation
LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao
期刊论文
Tumor-derived exosomes induce initial activation by exosomal CD19 antigen but impair the function ofCD19-specific CAR T-cells via TGF-β signaling
期刊论文
Clinical laboratory features of Meigs’ syndrome: a retrospective study from 2009 to 2018
Wenwen Shang, Lei Wu, Rui Xu, Xian Chen, Shasha Yao, Peijun Huang, Fang Wang
期刊论文
CD176 single-chain variable antibody fragment inhibits the adhesion of cancer cells to endothelial cells
null
期刊论文
Preclinical characterization and comparison between CD3/CD19 bispecific and novel CD3/CD19/CD20 trispecific
期刊论文
tumor microenvironment contributes to tumor progression in diffuse large B-cell lymphoma upon anti-CD19chimeric antigen receptor T therapy
期刊论文
AML1-ETO driven acute leukemia: insights into pathogenesis and potential therapeutic approaches
null
期刊论文
Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation
Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU
期刊论文