Results 41 to 50 of about 31,611 (205)

Establishment of a Human Cell Line Persistently Infected with Sendai Virus

Bio-Protocol, 2017
Interferon regulatory transcription factor 3 (IRF3) is a transcription factor that upon activation by virus infection promotes the synthesis of antiviral genes, such as the interferons (Hiscott, 2007).
Christopher Coakley, Cara Peter, Stephanie Fabry, Saurabh Chattopadhyay   +3 more
doaj   +1 more source

Palmitic Acid Promotes Antiviral Innate Immunity via ZDHHC20‐Mediated CMPK2 Palmitoylation

Advanced Science, EarlyView.
Metabolites have important functions in innate immune activation and regulation. Wang et al. uncover metabolic regulation of antiviral immunity through CMPK2 palmitoylation, which regulates CMPK2 mitochondrial localization and is promoted by ZDHHC20 but reversed by PPT1, inhibition of which antagonizes viral infection in mice.
Yujia Wang, Zenghui Cui, Yunkai Zhang, Zhiqing Li, Xuetao Cao   +4 more
wiley   +1 more source

IRF3 regulates neuroinflammatory responses and the expression of genes associated with Alzheimer’s disease

Journal of Neuroinflammation
The pathological role of interferon signaling is emerging in neuroinflammatory disorders, yet, the specific role of Interferon Regulatory Factor 3 (IRF3) in neuroinflammation remains poorly understood.
Radhika Joshi, Veronika Brezani, Gabrielle M. Mey, Sergi Guixé-Muntet, Marti Ortega-Ribera, Yuan Zhuang, Adam Zivny, Sebastian Werneburg, Jordi Gracia-Sancho, Gyongyi Szabo   +9 more
doaj   +1 more source

Targeting Golgi–STING Signaling to Reprogram Innate and Adaptive Immunity for the Treatment of Implant‐Associated Infections

Advanced Science, EarlyView.
This study presents an ultrasound‐responsive nanoplatform, CS‐BT@MZ@NEs, with a BaTiO3/Mn‐Zif‐8 core and a chondroitin sulfate coating for Golgi targeting. By leveraging neutrophil hitchhiking, it enables targeted delivery to infection sites. Under ultrasound stimulation, CS‐BT@MZ@NEs generates ROS and modulates Golgi pH to activate cGAS–STING ...
Shicheng Huo, Naifeng Zhu, Zhuocheng Lyu, Yifei Liu, Zhenjiang Xu, Chun Zhou, Yaochao Zhao, Changgui Shi   +7 more
wiley   +1 more source

DYRK4 upregulates antiviral innate immunity by promoting IRF3 activation

EMBO Reports
Viral infection activates the transcription factors IRF3 and NF-κB, which induce type I interferon (IFN) and antiviral innate immune responses. Here, we identify dual-specific tyrosine phosphorylation-regulated kinase 4 (DYRK4) as an important regulator ...
Xianhuang Zeng, Jiaqi Xu, Jiaqi Liu, Yang Liu, Siqi Yang, Junsong Huang, Chengpeng Fan, Mingxiong Guo, Guihong Sun   +8 more
doaj   +1 more source

PRV UL13 inhibits cGAS–STING-mediated IFN-β production by phosphorylating IRF3

Veterinary Research, 2020
Cyclic GMP-AMP (cGAMP) synthase (cGAS) is an intracellular sensor of cytoplasmic viral DNA created during virus infection, which subsequently activates the stimulator of interferon gene (STING)-dependent type I interferon response to eliminate pathogens.
Zongyi Bo, Yurun Miao, Rui Xi, Qiuping Zhong, Chenyi Bao, Huan Chen, Liumei Sun, Yingjuan Qian, Yong-Sam Jung, Jianjun Dai   +9 more
doaj   +1 more source

Targeting KDM3B Elicits Anti‐tumor Immunity by Alleviating SHP1–mediated STING Suppression in Triple–Negative Breast Cancer

Advanced Science, EarlyView.
P3FI–90 treatment targets KDM3B, reshapes the epigenetic landscape, and suppresses SHP1 expression, thereby activating STING–TBK1–IRF3–type I IFN signaling pathway. Consequently, CD8+ T cells are recruited to the tumor site and activated to produce IFN–γ and GZMB, leading to the killing of TNBC cells.
Xiaolong Wang, Wenhao Li, Yifei Wang, Ning Zhang, Bing Chen, Wenjing Zhao, Lijuan Wang, Dan Luo, Qifeng Yang   +8 more
wiley   +1 more source

Lysine methyltransferase SMYD2 inhibits antiviral innate immunity by promoting IRF3 dephosphorylation

Cell Death and Disease, 2023
s Phosphorylation of IRF3 is critical to induce type I interferon (IFN-I) production in antiviral innate response. Here we report that lysine methyltransferase SMYD2 inhibits the expressions of IFN-I and proinflammatory cytokines in macrophages upon ...
Jiacheng Wu, Ye Hu, Jiaying Song, Jia Xu, Qian Zhang, Yangyang Chai, Xin Wang, Bingjing Wang, Yong Zhao, Xuetao Cao, Xiaoqing Xu   +10 more
doaj   +1 more source

Combining Radiation‐Treated Tumor Vaccines With Mn‐MOF Nanoadjuvants to Amplify Radiation Induced Anti‐Tumor Immune Responses

Advanced Science, EarlyView.
Radiotherapy‐treated tumor membranes are integrated with Mn‐MOF nanoadjuvants to generate Mn@RM, a lymph node‐draining nanovaccine that delivers radiotherapy‐remodeled antigenic components. Mn@RM enhances dendritic cell activation, amplifies T cell‐mediated antitumor immunity, and synergizes with radiotherapy and PD‐1 blockade for combination cancer ...
Yiyu Wang, Qiqi Qi, Dezhong Li, Jingshi Tang, Weifeng Wang, Zushun Xu, Qi Xu, Fangfang Du, Qianyuan He   +8 more
wiley   +1 more source

TBK1 and IRF3 are potential therapeutic targets in Enterovirus A71-associated diseases

PLoS Neglected Tropical Diseases, 2023
Background Enterovirus A71 (EV-A71) is an important causative agent of hand-foot-and-mouth disease (HFMD) associated with enormous healthcare and socioeconomic burden.
Wangquan Ji, Tiantian Sun, Dong Li, Shuaiyin Chen, Haiyan Yang, Yuefei Jin, Guangcai Duan   +6 more
doaj