Results 91 to 100 of about 10,822,632 (330)

Parasite-induced TH1 cells and intestinal dysbiosis cooperate in IFN-γ-dependent elimination of Paneth cells

Nature Immunology, 2012
Activation of Toll-like receptors (TLRs) by pathogens triggers cytokine production and T cell activation, immune defense mechanisms that are linked to immunopathology.
M. Raetz, Sun-Hee Hwang, Cara L. Wilhelm, Donna Kirkland, A. Benson, Carolyn R. Sturge, J. Mirpuri, Shipra Vaishnava, B. Hou, A. DeFranco, Christopher Gilpin, L. Hooper, F. Yarovinsky   +12 more
semanticscholar   +1 more source

Tissue‐Resident Macrophage‐Derived E3 Ligase SMURF2 Restricts Autoimmune Inflammation by Mediating the Degradation of p‐TBK1

Advanced Science, EarlyView.
Dysregulated Tissue resident macrophage (TRMs) link to autoimmune inflammation. SMURF2 mediates Lys‐27 (K27)‐linked ubiquitination of p‐TBK1 and its degradation, which inhibits CSF1R signaling‐triggered TRM proliferation, thereby restraining the autoimmune inflammation.
Xiang An, Jun Li, Lingling Wang, Chengyuan Li, Zhenpeng Jin, Yushi Yao, Minmin Jiang, Wenlong Lin, Xiaojian Wang   +8 more
wiley   +1 more source

Anti-inflammatory actions of ripasudil ameliorate experimental autoimmune uveoretinitis in the acute phase

BMJ Open Ophthalmology
Introduction Rho-associated protein kinases (ROCKs) are a key regulator of T cell function, influencing a wide range of processes from activation to differentiation.
Tomohito Sato, Masaru Takeuchi, Kozo Harimoto, Hideaki Someya, Masataka Ito, Yoshiaki Nishio   +5 more
doaj   +1 more source

TREM2‐Mediated Cholesterol Efflux in Macrophages Inhibits Anti‐Tumor Immunity via Limitation of CD4+ T and NK Cells

Advanced Science, EarlyView.
Impaired anti‐tumor immunity is mediated by TREM2 + macrophages in non‐small cell lung cancer. TREM2 + macrophages prevent anti‐tumor immunity depending on the limitation of CD4 + T and NK cells. TREM2 promotes cholesterol efflux via ABCA1 to limit the production of CX3CL1 in macrophages.
Yunhan Wang, Weina Yu, Xinxin Wang, Qitai Zhao, Qingyang Lei, Aitian Li, Shasha Liu, Tian Wang, Li Yang, Yi Zhang   +9 more
wiley   +1 more source

PD‐1 Inhibits CD4+ TRM‐Mediated cDC1 Mobilization via Suppressing JAML in Human NSCLC

Advanced Science, EarlyView.
CD4+ tissue‐resident memory T cells (TRMs) in non‐small cell lung cancer recruit conventional type 1 dendritic cells via XCL1‐XCR1 signaling, orchestrating antitumor immunity. The costimulatory molecule JAML is essential for this process. PD‐1 blockade restores JAML expression and cDC1 mobilization, while JAML agonists synergize with anti‐PD‐1 therapy,
Zheyu Shao, Qinyuan Liu, Zhongwei Xin, Zhiyao Zhou, Mingjie Lin, Di Chen, Zhixing Hao, Yongyuan Chen, Wenxuan Wu, Shuyang Zhang, Xiaoke Chen, Xia Xu, Jinfan Li, Wei Lin, Yuhao Lu, Dang Wu, Pin Wu   +16 more
wiley   +1 more source

BJ-1108, a 6-Amino-2,4,5-trimethylpyridin-3-ol analogue, regulates differentiation of Th1 and Th17 cells to ameliorate experimental autoimmune encephalomyelitis

Biological Research
Background CD4+ T cells play an important role in the initiation of an immune response by providing help to other cells. Among the helper T subsets, interferon-γ (IFN-γ)-secreting T helper 1 (Th1) and IL-17-secreting T helper 17 (Th17) cells are ...
Youra Kang, Maheshwor Timilshina, Tae-gyu Nam, Byeong-Seon Jeong, Jae-Hoon Chang   +4 more
doaj   +1 more source

TREM2 Drives Neutrophil Extracellular Traps‐Induced Dendritic Cell Maturation and Contributes to Lupus Progression

Advanced Science, EarlyView.
TREM2 recognizes NETs‐derived MPO to promote DC maturation and antigen presentation, thereby exacerbating the autoimmune response in SLE. Mechanistically, TREM2 activation triggers the DAP12/SYK/ERK cascade and enhances NETs internalization by DCs, which in turn activates the cGAS/STING signaling pathway.
Jingxian Shu, Jiabi Liang, Linda Zeng, Shuping Zhong, Xueling Fang, Yating Xu, Yongjian Wu, Xi Huang   +7 more
wiley   +1 more source

The Imbalance between Foxp3+Tregs and Th1/Th17/Th22 Cells in Patients with Newly Diagnosed Autoimmune Hepatitis

Journal of Immunology Research, 2018
This study is aimed at examining the potential role of regulatory T- (Treg-) Th1-Th17-Th22 cells in the pathogenic process of autoimmune hepatitis (AIH). The numbers of Foxp3+Tregs and Th1, Th17, and Th22 cells were measured in 32 AIH patients using flow
Ma Liang, Zhang Liwen, Zhuang Yun, Ding Yanbo, Chen Jianping   +4 more
doaj   +1 more source

IL-10-Producing Th1 Cells and Disease Progression Are Regulated by Distinct CD11c+ Cell Populations during Visceral Leishmaniasis

PLoS Pathogens, 2012
IL-10 is a critical regulatory cytokine involved in the pathogenesis of visceral leishmaniasis caused by Leishmania donovani and clinical and experimental data indicate that disease progression is associated with expanded numbers of CD4+ IFNγ+ T cells ...
B. M. Owens, Lynette Beattie, John Moore, Najmeeyah Brown, J. Mann, Jane E. Dalton, A. Maroof, P. Kaye   +7 more
semanticscholar   +1 more source

Tumor‐Derived Interleukin 35 Promotes Fibrosis in the Tumor Microenvironment of Pancreatic Cancer by Activating Pancreatic Stellate Cells

Advanced Science, EarlyView.
This study demonstrates that tumor‐derived IL‐35 promotes pancreatic cancer fibrosis by indirectly activating pancreatic stellate cells through IGFBP2/IGF‐1R/PI3K‐Akt and Tsp‐1/TGF‐β pathways. IL‐35 blockade reduces stromal fibrosis, restores chemosensitivity, and synergizes with gemcitabine‐based regimens, highlighting IL‐35 as a promising therapeutic
Hui Li, Huizhi Sun, Jing Liu, Yan Wu, Lin Wei, Jianming Li, Yudong Yuan, Peng Xie, Chao Xu, Guolu Luo, Yuqi Guan, Yukuan Feng, Antao Chang, Jihui Hao, Chongbiao Huang   +14 more
wiley   +1 more source