Results 111 to 120 of about 6,413,077 (257)

Targeted protein degraders of SARS-CoV-2 Mpro are more active than enzymatic inhibition alone with activity against nirmatrelvir resistant virus

Communications Medicine
Background Effective antiviral therapy is lacking for most viral infections, and when available, is frequently compromised by the selection of resistance.
Baolong Pan, Simon J. Mountford, Maki Kiso, Danielle E. Anderson, Georgina Papadakis, Kate E. Jarman, Danielle R. Tilmanis, Belinda Maher, Thomas Tran, Jake Shortt, Seiya Yamayoshi, Yoshihiro Kawaoka, Philip E. Thompson, Sam A. Greenall, Nadia Warner   +14 more
doaj   +1 more source

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

Advanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang, Zijian Zhang, Fulin Dai, Zhijie Yin, Zhen Xing, Yurong Li, Haochong Lei, Junfeng Zhang, Chunyan Liu, Yan Li, Lei Dong   +10 more
wiley   +1 more source

Drug repurposing screens identify Tubercidin as a potent antiviral agent against porcine nidovirus infections

Virus Research
The emergence of new coronaviruses poses a significant threat to animal husbandry and human health. Porcine epidemic diarrhea virus (PEDV) is considered a re-emerging porcine enteric coronavirus, which causes fatal watery diarrhea in piglets.
Tianliang Wang, Guanmin Zheng, Zilu Chen, Yue Wang, Chenxu Zhao, Yaqin Li, Yixin Yuan, Hong Duan, Hongsen Zhu, Xia Yang, Wentao Li, Wenjuan Du, Yongtao Li, Dongliang Li   +13 more
doaj   +1 more source

Decoding Viral Transmission Dynamics in Structured Populations Using a Microfluidic Herd‐Immunity‐on‐a‐Chip Platform

Advanced Science, EarlyView.
A microfluidic Herd‐Immunity‐on‐a‐Chip experimentally recreates structured contact networks to quantify viral transmission dynamics. By controlling susceptible, infected, and non‐susceptible populations, the platform reveals how contact topology governs the reproduction number, outbreak propagation, herd‐immunity–like behavior, and intervention ...
Jiande Zhang, Narina Jung, Min‐Hyeok Kim, Wanyoung Lim, Zhenzhong Chen, Byung Mook Weon, Sungsu Park   +6 more
wiley   +1 more source

An Engineered HR1‐Stem Helix‐HR2 Trimeric Platform for Developing Broad‐Spectrum Coronavirus Vaccines

Advanced Science, EarlyView.
Sun et al. report a self‐assembling trimeric subunit vaccine platform termed RHS, which integrates the JN.1 receptor‐binding domain (RBD) with the heptad repeat 1 (HR1), stem helix (SH), and heptad repeat 2 (HR2) regions. The SARS‐CoV‐2 RHS vaccine elicits variant‐reactive RBD‐specific antibodies and cross‐reactive SH‐specific antibodies against ...
Xikui Sun, Junhao Fan, Xiaolu Xie, Yuting Shi, Xiaoqing Liu, Tiefeng Xu, Sidi Yang, Keda Shi, Chengshu Xie, Shixiong Li, Siwen Chen, Ruoxi Cai, Ping He, Yuzhen Ye, Tao Chen, Xiancai Ma, Chunmei Li, Jingyou Yu, Deyin Guo   +18 more
wiley   +1 more source

Structural requirements for antiviral activity in nucleosides

, 1997
The discovery of several new series of nucleoside analogues with antiviral activity has altered the classical way of thinking about nucleoside analogues as antiviral agents.
Herdewijn, Piet, Piet Herdewijn
core   +1 more source

Macrophage PARP7 Alleviates Septic Cardiomyopathy by Interacting With TBK1 and Suppressing TBK1‐Driven Inflammatory Response

Advanced Science, EarlyView.
In septic cardiomyopathy, PARP7 directly binds TBK1 and mediates its ADP‐ribosylation, thereby repressing TBK1‐driven proinflammatory signaling in macrophages. ABSTRACT Septic cardiomyopathy is a life‐threatening complication of sepsis, and an uncontrolled inflammatory response represents a key pathogenic mechanism. PARP7 negatively regulates the IFN‐I
Jibo Han, Lintao Wang, Xin Zhong, Shenggang Zhao, Huihui Xie, Xue Han, Liming Lin, Yiting Lyu, Ke Xu, Jiajun Xu, Xiaowen Shi   +10 more
wiley   +1 more source

Antiviral Res [PDF]

The henipaviruses Nipah virus and Hendra virus are highly pathogenic zoonotic paramyxoviruses which have caused fatal outbreaks of encephalitis and respiratory disease in humans.

core  

Proposed model of extracellular Ino-RNA-induced antiviral activity.

, 2013
Proposed model of extracellular Ino-RNA-induced antiviral activity.
Sheetal A. Thakur (341680), Zachary B. Zalinger (341681), Farhad Imani (321618), Kevin E. Gerrish (341682), Jie-ying Liao (341679)   +4 more
core   +1 more source

Macrophage RSAD2 Couples mtDNA Synthesis With a Self‐Amplifying Inflammatory Circuit to Orchestrate Tissue Repair

Advanced Science, EarlyView.
Macrophage RSAD2 dually regulates CMPK2—the rate‐limiting enzyme for mitochondrial DNA synthesis—by suppressing its ubiquitination and promoting its phosphorylation via Csnk2a2 recruitment. This amplifies mtDNA production, which simultaneously activates a cGAS‐STING‐IRF3‐RSAD2 feedforward loop and the NLRP3 inflammasome, driving a self‐sustaining ...
Haomiao Yuan, Shukui Du, Chunfei Li, Xinjie Li, Shuyang Mu, Anran Qu, Hengxu Yan, Chongchong Xu, Jinnong Yang, Jingkai Sun, Yijun Wang, Jiayang Xiao, Fuyuan Zhang, Linlin Wang, Tiegang Li, Rui Zhao, Dawei Guan   +16 more
wiley   +1 more source