Results 81 to 90 of about 221,142 (316)

CD4CD25 Regulatory Cells Contribute to the Regulation of Colonic Th2 Granulomatous Pathology Caused by Schistosome Infection [PDF]

, 2011
Eggs of the helminth Schistosoma mansoni accumulate in the colon following infection and generate Th2-biassed inflammatory granulomas which become down- modulated in size as the infection proceeds to chronicity.
Adrian P. Mountford, Aynsley, Sarah A, Sarah A. Aynsley, Cook, Peter C, Hogg, Karen G., Karen G. Hogg, Peter C. Cook, Mark C. Coles, Cook, Peter C; id_orcid, Peter C Cook, Cook Peter C., Cook, Peter C., Aynsley, Sarah A., Mountford Adrian P., Joseph D. Turner, Gavin R Jenkins, Aynsley Sarah A., Mountford, Adrian P, Paveley, Ross A., Ross A Paveley, Ross A. Paveley, Coles, Mark C, Turner, Joseph, Karen G Hogg, Hogg Karen G., Jenkins, Gavin R., Adrian P Mountford, Turner, Joseph D, Sarah A Aynsley, Paveley Ross A., Coles Mark C., Gavin R. Jenkins, Paveley, Ross A, Jenkins, Gavin R, Mark C Coles, Coles, Mark C., Hogg, Karen G, Joseph D Turner, Jenkins Gavin R., Mountford, Adrian P., Turner Joseph D.   +40 more
core   +1 more source

Genome‐Wide CRISPR Screen Identifies a microRNA Orchestrating Pleiotropic Resistance to Targeted Therapy and T Cell Immunity in Melanoma

Advanced Science, EarlyView.
A genome‐wide microRNA CRISPR screen identifies miR‐18a as a master regulator of cross‐resistance in melanoma. Loss of miR‐18a activates the AJUBA–YAP/Hippo axis to confer BRAFi resistance and enhances THBS1–CD47 interaction to impair CD8+ T cell immunity. hnRNP A1 is identified as an upstream regulator of miR‐18a processing.
Zhao Wang, Haotian Liu, Xueqi Wang, Jianjin Teng, Zihan Zheng, Jingya Zhang, Wanyi Xiao, Qian Liang, Jiaxin Li, Xiaomeng Jia, Xin Feng, Hongzhang Cui, Menghan Luo, Tielong Yang, Liuxing Wu, Ke Zhao, Weilong Yang, Mulin Jun Li, Dandan Huang, Jilong Yang   +19 more
wiley   +1 more source

Human cytomegalovirus latency-associated proteins elicit immune-suppressive IL-10 producing CD4⁺ T cells.

PLoS Pathogens, 2013
Human cytomegalovirus (HCMV) is a widely prevalent human herpesvirus, which, after primary infection, persists in the host for life. In healthy individuals, the virus is well controlled by the HCMV-specific T cell response.
Gavin M Mason, Sarah Jackson, Georgina Okecha, Emma Poole, J G Patrick Sissons, John Sinclair, Mark R Wills   +6 more
doaj   +1 more source

A Positive Control for Detection of Functional CD4 T Cells in PBMC: The CPI Pool

Cells, 2017
Testing of peripheral blood mononuclear cells (PBMC) for immune monitoring purposes requires verification of their functionality. This is of particular concern when the PBMC have been shipped or stored for prolonged periods of time.
Annemarie Schiller, Ting Zhang, Ruliang Li, Andrea Duechting, Srividya Sundararaman, Anna Przybyla, Stefanie Kuerten, Paul V. Lehmann   +7 more
doaj   +1 more source

PRMT1‐Mediated LDHA Methylation Drives STAT3 Lactylation to Orchestrate Intestinal Inflammation and Tumorigenesis

Advanced Science, EarlyView.
This study identifies an immunometabolic axis wherein SAM‐driven PRMT1 methylates LDHA, enhancing its activity. The resultant lactate induces STAT3 K709 lactylation, which stabilizes an active conformation to promote STAT3 phosphorylation and IL‐10 expression.
Hui Wang, Mengyu Zhang, Weipeng Gong, Jiaxuan Wu, Junping Zhang, Wenxiu Zhang, Yue Liu, Kui Wang, Canhua Huang, Jun Zhou, Sijin Wu, Yan Li, Tianliang Li   +12 more
wiley   +1 more source

Freeze-thaw lysates of Plasmodium falciparum-infected red blood cells induce differentiation of functionally competent regulatory T cells from memory T cells. [PDF]

, 2012
In addition to naturally occurring regulatory T (nTreg) cells derived from the thymus, functionally competent Treg cells can be induced in vitro from peripheral blood lymphocytes in response to TCR stimulation with cytokine costimulation.
Finney, Olivia C, Riley, Eleanor M, Finney, OC, Lawrence, Emma, Gray, Alice P, Njie, Madi, Walther, M, Walther, Michael, Riley, EM, Gray, AP, Lawrence, E, Njie, M   +11 more
core   +1 more source

RNA Helicase DDX21 Controls CD4+ T Cell Proliferation and Promotes Inflammatory Bowel Disease via Translational Control

Advanced Science, EarlyView.
ABSTRACT Inflammatory bowel disease (IBD) is characterized by dysregulated T cell responses. RNA helicases, including DExD‐box helicase 21 (DDX21), are pivotal in RNA metabolism, but their role in T cell‐mediated pathology during IBD remains unclear. Here, we demonstrate that DDX21 expression in CD4+ T cells correlates with cell cycle and translation ...
Yujuan Zhang, Chen Kan, Xinhui Yang, Yajuan Hao, Xuemin Cai, Mei Yang, Qianqian Zhang, Zhengting Wang, Ning Jiang, Lei Wang, Hua‐Bing Li, Jing Zhou   +11 more
wiley   +1 more source

Differential Kinetics of Antigen Dependency of CD4+ and CD8+ T Cells [PDF]

The Journal of Immunology, 2014
Abstract Ag recognition via the TCR is necessary for the expansion of specific T cells that then contribute to adaptive immunity as effector and memory cells. Because CD4+ and CD8+ T cells differ in terms of their priming APCs and MHC ligands we compared their requirements of Ag persistence during their expansion phase side by side ...
Rabenstein, H., Behrendt, A., Ellwart, J., Naumann, R., Horsch, M., Beckers, J., Obst, R.   +6 more
openaire   +3 more sources

Target identification for prevention and therapy of "Salmonella" infections [PDF]

, 2014
In this thesis we investigated maintenance requirements of Salmonella during chronic infections, and determined the relevant antigen properties that might facilitate the development of Salmonella vaccines. Overall, we wanted to achieve two goals: a)To
Barat, Somedutta
core   +1 more source

PET Imaging of Cardiac Inflammation in Viral Myocarditis Using a DPP4‐Targeted Probe

Advanced Science, EarlyView.
This study describes a DPP4‐targeted PET probe for imaging myocardial inflammation by selectively targeting activated immune cells. Derived from the clinically approved small‐molecule inhibitor linagliptin, the probe demonstrates favorable biodistribution with specific cardiac uptake in myocarditis.
Wanhao Gao, Wenzhu Hu, Du Tang, Xinxin Liu, Kun Yu, Lixia Feng, Minyu Liao, Wang Lin, Wenqiang Zhu, Sanjay Rajagopalan, Xiaoli Lan, Jixin Zhong, Dao Wen Wang, Dawei Jiang, Xiaoquan Rao   +14 more
wiley   +1 more source