Results 111 to 120 of about 4,679,298 (290)

Camptothecin-PHA nanoparticles attenuate drug-induced gut microbiome dysbiosis and metabolic toxicity

Frontiers in Microbiology
IntroductionThe anticancer drug camptothecin (CPT) has limited clinical applications due to severe toxic reactions.MethodsWe combined CPT with PHBVHHx (PHA) nanoparticles by a modified emulsion method for the first time construct a novel nanomedical drug
Shanshuo Liu, Shanshuo Liu, Benchen Rao, Benchen Rao, Wenjie Liu, Xuemei Wang, Xuemei Wang, Haiyu Wang, Haiyu Wang, Liwen Liu, Liwen Liu, Guizhen Zhang, Guizhen Zhang, Junyi Sun, Junyi Sun, Lei Li, Lei Li, Daixu Wei, Daixu Wei, Zujiang Yu, Zujiang Yu, Zhigang Ren, Zhigang Ren   +22 more
doaj   +1 more source

RNA‐Binding Protein RBM25 Targets the mRNA Stability of GTPase Rab22a to Restrict Viral Entry and Infection

Advanced Science, EarlyView.
This study identifies RNA‐binding protein RBM25 as a broad‐spectrum antiviral factor acting independently of type I interferon. It blocks viral entry by suppressing GTPase Rab22a via the RC3H1‐mediated destabilization of Rab22a mRNA. Viral downregulation of RBM25 enhances GTPase Rab22a expression and viral entry, revealing an unreported post ...
Yingying Ding, Huiying Chen, Yuyu Jiang, Chunyan Zhao, Jie Bai, Yan Xiang, Zeting Wang, Xixi Wang, Bing Rui, Wanda Tang, Yue Ding, Zhenzhen Zhan, Yunkai Zhang, Xingguang Liu   +13 more
wiley   +1 more source

Porcine Deltacoronavirus M Protein Binds NLRP3 to Promote Inflammasome Assembly via Competition with TRIM31

Advanced Science, EarlyView.
Porcine deltacoronavirus (PDCoV) infection induces severe intestinal inflammation and acute diarrhea in piglets, yet the molecular mechanism remains incompletely understood. The M protein activates NLRP3 inflammasome through dual mechanisms: direct binding to the NLRP3 LRR domain and disruption of TRIM31‐mediated K48‐linked ubiquitination.
Jinhui Hou, Fangfang Han, Anqi Liu, Yang Yu, Rui Zhao, Zhengting Shi, Yanrong Lv, Jinli Liu, Shaopo Zu, Zhanyong Wei, Jin Yuan, Hui Hu   +11 more
wiley   +1 more source

The Antiviral Efficacy and Safety of Azvudine in Hospitalized SARS‐CoV‐2 Infected Patients with Liver Diseases Based on a Multicenter, Retrospective Cohort Study

Advanced Science
Despite azvudine being prioritized for the treatment of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection, its effectiveness and safety remain inadequately substantiated in hospitalized SARS‐CoV‐2 infected patients with liver ...
Junyi Sun, Mengzhao Yang, Guanyue Su, Ling Wang, Xiaobo Hu, Yongjian Zhou, Guangying Cui, Guowu Qian, Yiqiang Yuan, Xinjun Hu, Silin Li, Hong Luo, Shixi Zhang, Guangming Li, Donghua Zhang, Guotao Li, Ming Cheng, Zujiang Yu, Zhigang Ren   +18 more
doaj   +1 more source

Targeted Degradation of STING by a Neutrophil Membrane‐Coated Nanoplatform Suppresses Microglial Pyroptosis After Subarachnoid Hemorrhage

Advanced Science, EarlyView.
MG1@NM‐Px serves as a microglia‐targeted STING‐degrading nanoplatform for subarachnoid hemorrhage. Following systemic administration, it crosses the blood–brain barrier and accumulates in activated microglia. STP1‐mediated STING ubiquitination and degradation suppress MAPK/inflammasome signaling, GSDME‐mediated pyroptosis, and IL‐1β release, revealing ...
Ruotian Zhang, Kaikun Yuan, Haoyu Zou, Hanfeng Qin, Jiale Liu, Jianda Sun, Feifan Zhang, Yuankui Wang, Tong Wang, Jiaxing Dai, Chunxu Li, Yichi Chen, Yingfeng Tu, Huaizhang Shi   +13 more
wiley   +1 more source

Survival benefit and safety evaluation of probiotic supplementation in omicron‐infected patients: Real‐world evidence from a multicenter 12,615‐patient cohort

View
Gut microbiota dysbiosis has been closely associated with COVID‐19 progression, and probiotic supplementation has been regarded as a potential adjuvant therapy for COVID‐19.
Mengzhao Yang, Shanshuo Liu, Junyi Sun, Fuwei Wang, Guangyun Zhu, Xinjun Hu, Guowu Qian, Yiqiang Yuan, Hong Luo, Shixi Zhang, Guangming Li, Donghua Zhang, Guotao Li, Zujiang Yu, Zhigang Ren   +14 more
doaj   +1 more source

Dual Blockade of LILRB1 and LILRB2 Enhances Antiviral Immune Responses in SIV Infection

Advanced Science, EarlyView.
Dual LILRB1/B2 blockade with mac20G10 reshapes myeloid activation during acute SIV infection by targeting LILRB1 and LILRB2 on myeloid cells. This treatment enhances CD80 expression on selected myeloid subsets and increases plasma IFN‐λ, IL‐8, and IL‐1RA.
Florian Meurisse, Sixtine Coindre, Anne Wijkhuisen, Romain Marlin, Laure Fournier Le Ray, Juliette Pons, Melyssa Yaugel‐Novoa, Véronique Avettand‐Fenoel, Laurent Abi‐Rached, Anne‐Sophie Gallouet, Francis Relouzat, Mael Gourves, Asier Saez‐Cirion, Hisashi Arase, Gerard Zurawski, Sandra Zurawski, Nathalie Dereuddre‐Bosquet, Roger Le Grand, Stéphanie Simon, Olivier Lambotte, Benoit Favier   +20 more
wiley   +1 more source

Bisbenzylisoquinoline alkaloids inhibit influenza virus replication by disrupting endosomal acidification

Virology Journal
Influenza virus, known for causing recurrent epidemics and pandemics, pose a significant public health challenge due to their rapid mutation rates and the emergence of drug resistance.
Bo Li, Lijun Qiao, Xingqiong Li, Ge Yang, Kun Wang, Huiqiang Wang, Shuo Wu, Haiyan Yan, Jiandong Jiang, Yuhuan Li   +9 more
doaj   +1 more source

Production of cycloastragenol in metabolically engineered yeast

Engineering Microbiology
Cycloastragenol is a bioactive, high-value triterpenoid derived from Astragalus membranaceus. Conventional plant-based extraction and chemical synthesis methods are expensive.
Jingxian Zhang, Peng Xu, Yongjun Wei
doaj   +1 more source

Targeted Degradation of Picornaviral 3C Protease via PROTACs Confers High Barrier to Viral Resistance and Broad‐Spectrum Antiviral Activity

Advanced Science, EarlyView.
This study reports D34 as the first PROTAC degrader that targets the 3C protease of picornaviruses. D34 effectively degrades EV71 3C protease via the ubiquitin‐proteasome pathway. More importantly, D34 exhibits a high resistance barrier and shows broad‐spectrum antiviral activity against multiple picornaviruses, highlighting its potential as a novel ...
Weilong Deng, Junyu Chen, Yingyue Pang, Yuanyuan Zhang, Siqian Chen, Guoliang You, Xiaoman Tian, Zhongxin Xu, Jing Wang, Luqing Shang   +9 more
wiley   +1 more source