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| 1 | Histones released by NETosis enhance the infectivity of SARS-CoV-2 by bridging the spike protein subunit 2 and sialic acid on host cells显示文摘Neutrophil extracellular traps(NETs)can capture and kill viruses,such as influenza viruses,human immunodeficiency virus(HIV),and respiratory syncytial virus(RSV),thus contributing to host defense.Contrary to our expectation,we show here that the histones released by NETosis enhance the infectivity of SARS-CoV-2,as found by using live SARS-CoV-2 and two pseudovirus systems as well as a mouse model.The histone H3 or H4 selectively binds to subunit 2 of the spike(S)protein,as shown by a biochemical binding assay,surface plasmon resonance and binding energy calculation as well as the construction of a mutant S protein by replacing four acidic amino acids.Sialic acid on the host cell surface is the key molecule to which histones bridge subunit 2 of the S protein.Moreover,histones enhance cell-cell fusion.Finally,treatment with an inhibitor of NETosis,histone H3 or H4,or sialic acid notably affected the levels of sgRNA copies and the number of apoptotic cells in a mouse model.These findings suggest that SARS-CoV-2 could hijack histones from neutrophil NETosis to promote its host cell attachment and entry process and may be important in exploring pathogenesis and possible strategies to develop new effective therapies for COVID-19. | Weiqi Hong Jingyun Yang Jun Zou Zhenfei Bi Cai He Hong Lei Xuemei He Xue Li Aqu Alu Wenyan Ren Zeng Wang Xiaohua Jiang Kunhong Zhong Guowen Jia Yun Yang Wenhai Yu Qing Huang Mengli Yang Yanan Zhou Yuan Zhao Dexuan Kuang Junbin Wang Haixuan Wang Siyuan Chen Min Luo Ziqi Zhang Tiangi Lu Li Chen Haiying Que Zhiyao He Qiu Sun Wei Wang Guobo Shen Guangwen Lu Zhiwei Zhao Li Yang Jinliang Yang Zhenling Wang Jiong Li Xiangrong Song Lunzhi Dai Chong Chen Jia Geng Maling Gou Lu Chen Haohao Dong Yong Peng Canhua Huang Zhiyong Qian Wei Cheng Changfa Fan Yuquan Wei Zhaoming Su Aiping Tong Shuaiyao Lu Xiaozhong Peng Xiawei Wei | 2022 | Cellular & Molecular Immunology2022,19,5: | 2 |
| 2 | SARS-CoV-2 impairs the disassembly of stress granules and promotes ALS-associated amyloid aggregation显示文摘The nucleocapsid(N)protein of SARS-CoV-2 has been reported to have a high ability of liquid-liquid phase separation,which enables its incorporation into stress granules(SGs)of host cells.However,whether SG invasion by N protein occurs in the scenario of SARS-CoV-2 infection is unknow,neither do we know its con-sequence.Here,we used SARS-CoV-2 to infect mam-malian cells and observed the incorporation of N protein into SGs,which resulted in markedly impaired self-dis-assembly but stimulated cell cellular clearance of SGs.NMR experiments further showed that N protein binds to the SG-related amyloid proteins via non-specific tran-sient interactions,which not only expedites the phase transition of these proteins to aberrant amyloid aggre-gation in vitro,but also promotes the aggregation of FUS with ALS-associated P525L mutation in cells.In addition,we found that ACE2 is not necessary for the infection of SARS-CoV-2 to mammalian cells.Our work indicates that SARS-CoV-2 infection can impair the dis-assembly of host SGs and promote the aggregation of SG-related amyloid proteins,which may lead to an increased risk of neurodegeneration. | Yichen Li Shuaiyao Lu Jinge Gu Wencheng Xia Shengnan Zhang Shenqing Zhang Yan Wang Chong Zhang Yunpeng Sun Jian Lei Cong Liu Zhaoming Su Juntao Yang Xiaozhong Peng Dan Li | 2022 | Protein & Cell2022,13,8: | 1 |
| 3 | Longitudinal virological changes and underlying pathogenesis in hospitalized COVID-19 patients in Guangzhou,China显示文摘Prolonged viral RNA shedding and recurrence of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)in coronavirus disease 2019(COVID-19)patients have been reported.However,the clinical outcome and pathogenesis remain unclear.In this study,we recruited 43 laboratory-confirmed COVID-19 patients.We found that prolonged viral RNA shedding or recurrence mainly occurred in severe/critical patients(P<0.05).The average viral shedding time in severe/critical patients was more than 50 days,and up to 100 days in some patients,after symptom onset.However,chest computed tomography gradually improved and complete absorption occurred when SARS-CoV-2 RT-PCR was still positive,but specific antibodies appeared.Furthermore,the viral shedding time significantly decreased when the A1,430G or C12,473T mutation occurred(P<0.01 and FDR<0.01)and increased when G227A occurred(P<0.05 and FDR<0.05).High IL1R1,IL1R2,and TNFRSF21 expression in the host positively correlated with viral shedding time(P<0.05 and false discovery rate<0.05).Prolonged viral RNA shedding often occurs but may not increase disease damage.Prolonged viral RNA shedding is associated with viral mutations and host factors. | Zhengtu Li Yinhu Li Ruilin Sun Shaoqiang Li Lingdan Chen Yangqing Zhan Mingzhou Xie Jiasheng Yang Yanqun Wang Airu Zhu Guoping Gu Le Yu Shuaicheng Li Tingting Liu Zhaoming Chen Wenhua Jian Qian Jiang Xiaofen Su Weili Gu Liyan Chen Jing Cheng Jincun Zhao Wenju Lu Jinping Zheng Shiyue Li Nanshan Zhong Feng Ye | 2021 | Science China(Life Sciences)2021,64,12: | 1 |
| 4 | A joint call for actions to advance taxonomy in China显示文摘Taxonomy plays an important role in understanding the origin, evolution, and ecological functionality of biodiversity. There are large number of unknown species yet to be described by taxonomists, which together with their ecosystem services cannot be effectively protected prior to description. Despite this, taxonomy has been increasingly underrated insufficient funds and permanent positions to retain young talents. Further, the impact factordriven evaluation systems in China exacerbate this downward trend, so alternative evaluation metrics are urgently necessary. When the current generation of outstanding taxonomists retires,there will be too few remaining taxonomists left to train the next generation. In light of these challenges, all co-authors worked together on this paper to analyze the current situation of taxonomy and put out a joint call for immediate actions to advance taxonomy in China. | Chaodong Zhu Arong Luo Ming Bai Michael COrr Zhonge Hou Siqin Ge Jun Chen Yibo Hu Xuming Zhou Gexia Qiao Hongzhi Kong Limin Lu Xiaohua Jin Lei Cai Xinli Wei Ruilin Zhao Wei Miao Qingfeng Wang Zhongli Sha Qiang Lin Meng Qu Jianping Jiang Jiatang Li Jing Che Xuelong Jiang Xiaoyong Chen Lianming Gao Zongxin Ren Chunlei Xiang Shixiao Luo Donghui Wu Dong Liu Yanqiong Peng Tao Su Chenyang Cai Tianqi Zhu Wanzhi Cai Xingyue Liu Hu Li Huaijun Xue Zhen Ye Xuexin Chen Pu Tang Shujun Wei Hong Pang Qiang Xie Feng Zhang Feng Zhang Xianjin Peng Aibing Zhang Taiping Gao Changfa Zhou Chen Shao Libin Ma Zhaoming Wei Yunxia Luan Ziwei Yin Wu Dai Cong Wei Xiaolei Huang Jingxian Liu Xiangsheng Chen Tianci Yi Zhisheng Zhang Zhulidezi Aishan Qin Li Hongying Hu | 2022 | Zoological Systematics2022,47,3: | 1 |
| 5 | Structures of signaling complexes of lipid receptors S1PR1 and S1PR5 reveal mechanisms of activation and drug recognition显示文摘Sphingosine-1-phosphate(S1P)is an important bioactive lipid molecule in cell membrane metabolism and binds to G proteincoupled S1P receptors(S1PRs)to regulate embryonic development,physiological homeostasis,and pathogenic processes in various organs.S1PRs are lipid-sensing receptors and are therapeutic targets for drug development,including potential treatment of COVID-19.Herein,we present five cryo-electron microscopy structures of S1PRs bound to diverse drug agonists and the heterotrimeric Gi protein.Our structural and functional assays demonstrate the different binding modes of chemically distinct agonists of S1PRs,reveal the mechanical switch that activates these receptors,and provide a framework for understanding ligand selectivity and G protein coupling. | Yuan Yuan Guowen Jia Chao Wu Wei Wang Lin Cheng Qian Li Ziyan Li Kaidong Luo Shengyong Yang Wei Yan Zhaoming Su Zhenhua Shao | 2021 | Cell Research2021,31,12: | 1 |
| 6 | Characteristics and accumulation mechanism of quasi-layered Ordovician car- bonate reservoirs in the Tazhong area, Tarim Basin显示文摘 | Wang Zhaoming Su Jin Zhu Guangyou | 2013 | Ener- gy Exploration Exploitation2013,31,4: | 1 |
| 7 | Genetic variants in fas signaling pathway genes and risk of gastric cancer显示文摘 | Paula L. Hyland Shih‐Wen Lin Nan Hu Han Zhang Lemin Wang Hua Su Chaoyu Wang Ti Ding Ze‐Zhong Tang Jin‐Hu Fan You‐Lin Qiao Xiaoqin Xiong William Wheeler Carol Giffen Kai Yu Jeff Yuenger Laurie Burdett Zhaoming Wang Stephen J. Chanock Margaret A. Tucker San | 2014 | Int J Cancer2014,,4: | 1 |
| 8 | Cryo-EM structure of the nucleocapsid-like assembly of respiratory syncytial virus显示文摘Respiratory syncytial virus(RSV)is a nonsegmented,negative strand RNA virus that has caused severe lower respiratory tract infections of high mortality rates in infants and the elderly,yet no effective vaccine or antiviral therapy is available.The RSV genome encodes the nucleoprotein(N)that forms helical assembly to encapsulate and protect the RNA genome from degradation,and to serve as a template for transcription and replication.Previous crystal structure revealed a decameric ring architecture of N in complex with the cellular RNA(N-RNA)of 70 nucleotides(70-nt),whereas cryo-ET reconstruction revealed a low-resolution left-handed filament,in which the crystal monomer structure was docked with the helical symmetry applied to simulate a nucleocapsid-like assembly of RSV.However,the molecular details of RSV nucleocapsid assembly remain unknown,which continue to limit our complete understanding of the critical interactions involved in the nucleocapsid and antiviral development that may target this essential process during the viral life cycle.Here we resolve the near-atomic cryo-EM structure of RSV N-RNA that represents roughly one turn of the helical assembly that unveils critical interaction interfaces of RSV nucleocapsid and may facilitate development of RSV antiviral therapy. | Yan Wang Chong Zhang Yongbo Luo Xiaobin Ling Bingnan Luo Guowen Jia Dan Su Haohao Dong Zhaoming Su | 2023 | Signal Transduction and Targeted Therapy2023,8,9: | 0 |
| 9 | Cryo-EM advances in RNA structure determination显示文摘Cryo-electron microscopy(cryo-EM)has emerged as an unprecedented tool to resolve protein structures at atomic resolution.Structural insights of biological samples not accessible by conventional X-ray crystallography and NMR can be explored with cryo-EM because measurements are carried out under near-native crystal-free conditions,and large protein complexes with conformational and compositional heterogeneity are readily resolved.RNA has remained underexplored in cryo-EM,despite its essential role in various biological processes.This review highlights current challenges and recent progress in using cryo-EM singleparticle analysis to determine protein-free RNA structures,enabled by improvement in sample preparation and integration of multiple structural and biochemical methods. | Haiyun Ma Xinyu Jia Kaiming Zhang Zhaoming Su | 2022 | Signal Transduction and Targeted Therapy2022,7,3: | 0 |
| 10 | Structural basis of sRNA RsmZ regulation of Pseudomonas aeruginosa virulence显示文摘Dear Editor,Pseudomonas aeruginosa is a ubiquitous Gram-negative opportunistic bacterium that notoriously causes infections with a high mortality rate in hospitalized patients,especially those with compromised immune systems.P.aeruginosa can cause acute infections that are typically associated with the cytotoxins secreted by the type Ⅲ secretion system(T3ss). | Xinyu Jia Zhiling Pan Yang Yuan Bingnan Luo Yongbo Luo Sunandan Mukherjee Guowen Jia Liu Liu Xiaobin Ling Xiting Yang Zhichao Miao Xiawei Wei Janusz M.Bujnicki Kelei Zhao Zhaoming Su | 2023 | Cell Research2023,33,4: | 0 |
| 11 | 敲入亨廷顿基因的猪模型再现了亨廷顿病的选择性神经退化症状显示文摘文章简介亨廷顿舞蹈病(Huntington’s disease, HD)是一种遗传性神经退行性疾病,是由一种编码导致脑细胞死亡的毒性蛋白的基因引起的。尽管转基因小鼠已被广泛用于构建神经退行性疾病模型,但是它们缺乏在人类大脑中观察到的典型神经变性或明显的神经元缺失。 | Sen Yan Zhuchi Tu Zhaoming Liu Nana Fan Huiming Yang Su Yang Weili Yang Yu Zhao Zhen Ouyang Chengdan Lai Huaqiang Yang Li Li Qishuai Liu Hui Shi Guangqing Xu Heng Zhao Hongjiang Wei Zhong Pei 李世华 赖良学 李晓江 | 2019 | 科学新闻2019,0,2: | 0 |