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| 1 | Remdesivir and chloroquine effectively inhibit the recently emerged novel coronavirus (2019-nCoV) in vitro显示文摘Dear Editor,In December 2019,a novel pneumonia caused by a previously unknown pathogen emerged in Wuhan,a city of 11 million people in central China.The initial cases were linked to exposures in a seafood market in Wuhan.1 As of January 27,2020,the Chinese authorities reported 2835 confirmed cases in China's Mainland,including 81 deaths.Additionally,19 confirmed cases were identified in Hong Kong,Macao and Taiwan,and 39 imported cases were identified in Thailand,Japan,South Korea,United States,Vietnam,Singapore,Nepal,France,Australia and Canada.The pathogen was soon identified as a novel coronavirus(2019-nCoV),which is closely related to sever acute respiratory syndrome CoV(SARS-CoV).2 Currently,there is no specific treatment against the new virus.Therefore,identifying effective antiviral agents to combat the disease is urgently needed. | Manli Wang Ruiyuan Cao Leike Zhang Xinglou Yang Jia Liu Mingyue Xu Zhengli Shi Zhihong Hu Wu Zhong Gengfu Xiao | 2020 | Cell Research2020，30，3： | 563 |
| 2 | Virus like particle-based vaccines against emerging infectious disease viruses显示文摘Emerging infectious diseases are major threats to human health.Most severe viral disease outbreaks occur in developing regions where health conditions are poor.With increased international travel and business,the possibility of eventually transmitting infectious viruses between different countries is increasing.The most effective approach in preventing viral diseases is vaccination.However,vaccines are not currently available for numerous viral diseases.Viruslike particles(VLPs) are engineered vaccine candidates that have been studied for decades.VLPs are constructed by viral protein expression in various expression systems that promote the selfassembly of proteins into structures resembling virus particles.VLPs have antigenicity similar to that of the native virus,but are non-infectious as they lack key viral genetic material.VLP vaccines have attracted considerable research interest because they offer several advantages over traditional vaccines.Studies have shown that VLP vaccines can stimulate both humoral and cellular immune responses,which may offer effective antiviral protection.Here we review recent developments with VLP-based vaccines for several highly virulent emerging or re-emerging infectious diseases.The infectious agents discussed include RNA viruses from different virus families,such as the Arenaviridae,Bunyaviridae,Caliciviridae,Coronaviridae,Filoviridae,Flaviviridae,Orthomyxoviridae,Paramyxoviridae,and Togaviridae families. | Jinliang Liu Shiyu Dai Manli Wang Zhihong Hu Hualin Wang Fei Deng | 2016 | Virologica Sinica2016，31，4： | 7 |
| 3 | Genome analysis of Heliothis virescens ascovirus 3h isolated from China显示文摘No ascovirus isolated from China has been sequenced so far. Therefore, in this study, we aimed to sequence the genome of Heliothis virescens ascovirus 3h(Hv AV-3h) using the 454 pyrosequencing technology. The genome was found to be 190,519-bp long with a G+C content of 45.5%. We also found that it encodes 185 hypothetical open reading frames(ORFs) along with at least 50 amino acids, including 181 ORFs found in other ascoviruses and 4 unique ORFs. Gene-parity plots and phylogenetic analysis revealed a close relationship between Hv AV-3h and three other Hv AV-3a strains and a distant relationship with Spodoptera frugiperda ascovirus 1a(Sf AV-1a), Trichoplusia ni ascovirus 6a(Tn AV-6a), and Diadromus pulchellus ascovirus 4a(Dp AV-4a). Among the 185 potential genes encoded by the genome, 44 core genes were found in all the sequenced ascoviruses. In addition, 25 genes were found to be conserved in all ascoviruses except Dp AV-4a.In the Hv AV-3h genome, 24 baculovirus repeat ORFs(bros) were present, and the typical homologous repeat regions(hrs) were absent. This study supplies information important for understanding the conservation and functions of ascovirus genes as well as the variety of ascoviral genomes. | Guo-Hua Huang Dian-Hai Hou Manli Wang Xiao-Wen Cheng Zhihong Hu | 2017 | Virologica Sinica2017，32，2： | 6 |
| 4 | Establishment of a Reverse Genetic System of Severe Fever with Thrombocytopenia Syndrome Virus Based on a C4 Strain显示文摘Severe fever with thrombocytopenia syndrome virus(SFTSV)is an emerging tick-borne bunyavirus that causes hemorrhagic fever-like disease(SFTS)in humans with a case fatality rate up to 30%.To date,the molecular biology involved in SFTSV infection remains obscure.There are seven major genotypes of SFTSV(C1-C4 and J1-J3)and previously a reverse genetic system was established on a C3 strain of SFTSV.Here,we reported successfully establishment of a reverse genetics system based on a SFTSV C4 strain.First,we obtained the 5’-and 3’-terminal untranslated region(UTR)sequences of the Large(L),Medium(M)and Small(S)segments of a laboratory-adapted SFTSV C4 strain through rapid amplification of cDNA ends analysis,and developed functional T7 polymerase-based L-,M-and S-segment minigenome assays.Then,fulllength cDNA clones were constructed and infectious SFTSV were recovered from co-transfected cells.Viral infectivity,growth kinetics,and viral protein expression profile of the rescued virus were compared with the laboratory-adapted virus.Focus formation assay showed that the size and morphology of the foci formed by the rescued SFTSV were indistinguishable with the laboratory-adapted virus.However,one-step growth curve and nucleoprotein expression analyses revealed the rescued virus replicated less efficiently than the laboratory-adapted virus.Sequence analysis indicated that the difference may be due to the mutations in the laboratory-adapted strain which are more prone to cell culture.The results help us to understand the molecular biology of SFTSV,and provide a useful tool for developing vaccines and antivirals against SFTS. | Mingyue Xu Bo Wang Fei Deng Hualin Wang Manli Wang Zhihong Hu Jia Liu | 2021 | Virologica Sinica2021，36，5： | 5 |
| 5 | Per os infectivity factors:a complicated and evolutionarily conserved entry machinery of baculovirus显示文摘Baculoviruses are a family of arthropod-specific large DNA viruses that infect insect species belonging to the orders Lepidoptera,Hymenoptera and Diptera.In nature,occlusion-derived viruses(ODVs) initiate baculovirus primary infection in the midgut epithelium of insect hosts,and this process is largely dependent on a number of ODV envelope proteins designated as per os infectivity factors(PIFs).Interestingly,PIF homologs are also present in other invertebrate large DNA viruses,which is indicative that per os infection is an ancient and phylogenetically conserved entry mechanism shared by these viruses.Here,we review the advances in the knowledge of the functions of individual PIFs and recent discoveries about the PIF complex,and discuss the evolutionary implications of PIF homologs in invertebrate DNA viruses.Furthermore,future research highlights on the per os infection mechanism are also prospected. | Xi Wang Xiaoping Liu George Alliwa Makalliwa Jiang Li Hualin Wang Zhihong Hu Manli Wang | 2017 | Science China(Life Sciences)2017，60，8： | 4 |
| 6 | Viral suppression of innate immunity via spatial isolation of TBK1/IKKε from mitochondrial antivirai platform显示文摘 | Yun-Jia Ning Manli Wang Maping Deng Shu Shen Wei Liu Wu-Chun Cao Fei Deng Yan-Yi Wang Zhihong Hu Hualin Wang | 2014 | Journal of Molecular Cell Biology2014，8，4： | 4 |
| 7 | Bats as Animal Reservoirs for the SARS Coronavirus:Hypothesis Proved After 10 Years of Virus Hunting显示文摘最近,队从病毒学的武汉研究所由史正莉博士带了,中国科学院,并且从 Ecohealth 联盟的彼得·达斯扎克博士在是95%的中国马蹄铁蝙蝠识别了 SL-CoVs 与人的 SARS-CoV 相同并且能使用人的变换血管收缩素的酶 2 ( ACE2 )为停靠和入口的受体。显著地,他们孤立在人、相关的房间复制的首先已知的实时蝙蝠 SL-CoV。他们的调查结果提供在蝙蝠传播的一些 SL-CoVs 能够在人感染并且复制的清楚的证据(Ge X Y,等, 2013 ) 。 | Manli Wang Zhihong Hu | 2013 | Virologica Sinica2013，28，6： | 4 |
| 8 | Characterization of two monoclonal antibodies, 38F10 and 44D11, against the major envelope fusion protein of Helicoverpa armigera nucleopolyhedrovirus显示文摘The envelope fusion protein F of baculoviruses is a class I viral fusion protein which play a significant role during virus entry into insect cells. F is initially synthesized as a precursor(F_0) and then cleaved into a disulfide-linked F_1 and F_2 subunits during the process of protein maturation and secretion. To facilitate further investigation into the structure and function of F protein during virus infection, monoclonal antibodies(mAbs) against the F_2 subunit of Helicoverpa armigera nucleopolyhedrovirus(HearNPV)(Ha F) were generated. Two kinds of mAbs were obtained according to their different recognition epitopes: one kind of mAbs, as represented by 38F10,recognizes amino acid(aa) 85 to 123 of F_2 and the other kind, represented by 44D11, recognizes aa148 to 173 of F_2. Western blot and immunofluorescence assay confirmed that both of the mAbs recognized the F protein expressed in HearNPV infected cells, however, only 44D11 could neutralize HearNPV infection. The results further showed that 44D11 may not interact with a receptor binding epitope, rather it was demonstrated to inhibit syncytium formation in cells expressing the Ha F protein. The results imply that the monoclonal antibody 44D11 recognizes a region within HaF_2 that may be involved in the F-mediated membrane fusion process. | Zijiao Zou Jinliang Liu Zhiying Wang Fei Deng HuaUn Wang Zhihong Hu Manli Wang Tao Zhang | 2016 | Virologica Sinica2016，31，6： | 3 |
| 9 | Improving Baculovirus Transduction of Mammalian Cells by Incorporation of Thogotovirus Glycoproteins显示文摘Baculovirus can transduce a wide range of mammalian cells and is considered a promising gene therapy vector. However,the low transduction efficiency of baculovirus into many mammalian cells limits its practical application. Co-expressing heterologous viral glycoproteins(GPs), such as vesicular stomatitis virus G protein(VSV G), with baculovirus native envelope protein GP64 is one of the feasible strategies for improving virus transduction. Tick-borne thogotoviruses infect mammals and their GPs share sequence/structure homology and common evolutionary origins with baculovirus GP64.Herein, we tested whether thogotovirus GPs could facilitate the entry of the prototype baculovirus Autographa californica multiple multiple nucleopolyhedrovirus(AcMNPV) into mammalian cells. The gp genes of two thogotoviruses, Thogoto virus and Dhori virus, were inserted into the AcMNPV genome. Both GPs were properly expressed and incorporated into the envelope of the recombinant AcMNPVs. The transduction rates of recombinant AcMNPVs expressing the two thogotovirus GPs increased for approximately 4–12 fold compared to the wild type AcMNPV in six of the 12 tested mammalian cell lines. It seemed that thogotovirus GPs provide the recombinant AcMNPVs with different cell tropisms and showed better performance in several mammalian cells compared to VSV G incorporated AcMNPV. Further studies showed that the improved transduction was a result of augmented virus-endosome fusion and endosome escaping, rather than increased cell binding or internalization. We found the AcMNPV envelope protein GP64-mediated fusion was enhanced by the thogotovirus GPs at relatively higher p H conditions. Therefore, the thogotovirus GPs represent novel candidates to improve baculovirus-based gene delivery vectors. | Liangbo Hu Yimeng Li Fei Deng Zhihong Hu Hualin Wang Manli Wang | 2019 | Virologica Sinica2019，34，4： | 3 |
| 10 | Rapid isolation and immune profiling of SARS-CoV-2 specific memory B cell in convalescent COVID-19 patients via LIBRA-seq显示文摘B cell response plays a critical role against SARS-CoV-2 infection.However,little is known about the diversity and frequency of the paired SARS-CoV-2 antigen-specific BCR repertoire after SARS-CoV-2 infection.Here,we performed single-cell RNA sequencing and VDJ sequencing using the memory and plasma B cells isolated from five convalescent COVID-19 patients,and analyzed the spectrum and transcriptional heterogeneity of antibody immune responses.Via linking BCR to antigen specificity through sequencing(LIBRA-seq),we identified a distinct activated memory B cell subgroup(CD11c^(high) CD95^(high))had a higher proportion of SARS-CoV-2 antigen-labeled cells compared with memory B cells.Our results revealed the diversity of paired BCR repertoire and the non-stochastic pairing of SARS-CoV-2 antigen-specific immunoglobulin heavy and light chains after SARS-CoV-2 infection.The public antibody clonotypes were shared by distinct convalescent individuals.Moreover,several antibodies isolated by LIBRA-seq showed high binding affinity against SARS-CoV-2 receptor-binding domain(RBD)or nucleoprotein(NP)via ELISA assay.Two RBD-reactive antibodies C14646P3S and C2767P3S isolated by LIBRA-seq exhibited high neutralizing activities against both pseudotyped and authentic SARS-CoV-2 viruses in vitro.Our study provides fundamental insights into B cell response following SARS-CoV-2 infection at the single-cell level. | Bing He Shuning Liu Yuanyuan Wang Mengxin Xu Wei Cai Jia Liu Wendi Bai Shupei Ye Yong Ma Hengrui Hu Huicui Meng Tao Sun Yanling Li Huanle Luo Mang Shi Xiangjun Du Wenjing Zhao Shoudeng Chen Jingyi Yang Haipeng Zhu Yusheng Jie Yuedong Yang Deyin Guo Qiao Wang Yuwen Liu Huimin Yan Manli Wang Yao-Qing Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，6： | 2 |
| 11 | Proposal of metal bellows-based fiher hragg grating aceelerometer 显示文摘 | Jinghua Zhang Xueguang Qiao Manli Hu | 2011 | Chin Opt Lett2011，9，09： | 1 |
| 12 | A fiber Fabry–Perot interferometer based on a PVA coating for humidity measurement显示文摘 | Dan Su Xueguang Qiao Qiangzhou Rong Hao Sun Jing Zhang Zhengyuan Bai Yanying Du Dingyi Feng Yupeng Wang Manli Hu Zhongyao Feng | 2013 | Optics Communications2013，，： | 1 |
| 13 | Temperature and refractive index sensing characteristics of an MZI-based multimode fiber–dispersion compensation fiber–multimode fiber structure显示文摘 | Hao Sun Shen Yang Jing Zhang Qiangzhou Rong Lei Liang Qinfang Xu Guanghua Xiang Dingyi Feng Yanying Du Zhongyao Feng Xueguang Qiao Manli Hu | 2012 | Optical Fiber Technology2012，，6： | 1 |
| 14 | Transcranial magnetic stimulation at 1<ce:hsp sp='0.25'/>Hertz improves clinical symptoms in children with Tourette syndrome for at least 6 months显示文摘 | Kai Le Ling Liu Manli Sun Ling Hu Nong Xiao | 2012 | Journal of Clinical Neuroscience2012，，： | 1 |
| 15 | P33 of Helicoverpa armigera single nucleocapsid nucleopolyhedrovirus is a functional homolog of AcP33显示文摘Dear Editor,Baculoviruses are insect-specific viruses with a circular double-stranded DNA genome ranging in size from80–180 kb(Lu et al.,2012).Two distinct types of virions have been identified during the infectious cycle of baculoviruses,namely budded virions(BVs)and occlusion-derived virions(ODVs).BVs mediate infection from cell to cell,while ODVs initiate oral infection in the insect midgut(Braunagel and Summers,2007). | Wenhua Kuang Huanyu Zhang Dianhai Hou Manli Wang Fei Deng Hualin Wang Zhihong Hu | 2016 | Virologica Sinica2016，31，4： | 1 |
| 16 | Simultaneous measurement of temperature and strain or temperature and curvature based on an optical fiber Mach–Zehnder interferometer显示文摘 | Hao Sun Shen Yang Xiaolei Zhang Liutong Yuan Zaihang Yang Manli Hu | 2014 | Optics Communications2014，，： | 1 |
| 17 | Genomics and proteomics of Apis mellifera filamentous virus isolated from honeybees in China显示文摘Apis mellifera filamentous virus(Am FV)is a large DNA virus that is endemic in honeybee colonies.The genome sequence of the Am FV Swiss isolate(Am FV CH–C05)has been reported,but so far very few molecular studies have been conducted on this virus.In this study,we isolated and purified Am FV(Am FV CN)from Chinese honeybee(Apis mellifera)colonies and elucidated its genomics and proteomics.Electron microscopy showed ovoid purified virions with dimensions of 300–500×210–285 nm,wrapping a 3165×40 nm filamentous nucleocapsid in three figure-eight loops.Unlike Am FV CH–C05,which was reported to have a circular genome,our data suggest that Am FV CN has a linear genome of approximately 493 kb.A total of 197 ORFs were identified,among which36 putative genes including 18 baculoviral homologs were annotated.The overall nucleotide similarity between the CN and CH–C05 isolates was 96.9%.Several ORFs were newly annotated in Am FV CN,including homologs of per os infectivity factor 4(PIF4)and a putative integrase.Phylogenomic analysis placed Am FVs on a separate branch within the newly proposed virus class Naldaviricetes.Proteomic analysis revealed 47 Am FV virionassociated proteins,of which 14 had over 50%sequence coverage,suggesting that they are likely to be main structural proteins.In addition,all six of the annotated PIFs(PIF-0–5)were identified by proteomics,suggesting that they may function as entry factors in Am FV infection.This study provides fundamental information regarding the molecular biology of Am FV. | Dahe Yang Jun Wang Xi Wang Fei Deng Qingyun Diao Manli Wang Zhihong Hu Chunsheng Hou | 2022 | Virologica Sinica2022，37，4： | 1 |
| 18 | Microbiota modulates gut immunity and promotes baculovirus infection in Helicoverpa armigera显示文摘Baculoviruses are natural enemies of agricultural and forest insect pests and play an important role in biological pest control.Oral infection by baculovirus in the insect midgut is necessary for establishing systemic infection and eventually killing the insect.Since the insect midgut continuously encounters microbiota,the gut microbiota could affect baculovirus infection.Here,we demonstrated that gut microbiota modulates immune responses and promotes baculovirus infection in the cotton bollworm,Helicoverpa armigera.After oral infection,numerous host immunity-related genes including genes encoding Toll and immune deficiency(IMD)pathway components were upregulated in the midgut.Elimination of the gut microbiota significantly increased the resistance to viral infection in H.armigera.Quantitative real-time reverse transcription polymerase chain reaction and proteomic analysis showed that downregulation of the antiviral factor prophenoloxidase(PPO)could be mediated by microbiota during infection.It implied that midgut microbiota diminishes the expression of PPO to facilitate viral infection in H.armigera.Our findings revealed that the microbiota plays an important role in modulating the resistance of H.armigera to baculovirus infection,providing new insights in applying biopesticide. | Chuanfei Yuan Longsheng Xing Manli Wang Zhihong Hu Zhen Zou | 2021 | Insect Science2021，28，6： | 1 |
| 19 | Perylene-Based Fluorescent Sizing Agent for Precise Evaluation of Permeability and Coating Property of Sizing Paste显示文摘Warp sizing is considered as the most important process of weaving preparation in the textile field.The quality of sized warp yarns is directly determined by the permeation and coating of sizing paste into/on warp yarns.However,many significant flaws of the current method of permeability and coating property of sizing paste,such as low accuracy and narrow variety adaptability for sizing agents and warp yarns,have emerged in the evaluation process.In order to eliminate the inherent flaws in the current method,the investigation chose chitosan(CS)as a representative of common sizing agents,introduced various amounts of perylene units onto molecular chains of the CS,and prepared a new functional sizing agent-fluorescent CS with different labeling degrees of perylene.Furthermore,PVA-perylene was synthesized to evaluate the permeability and coating property of PVA sizing paste.Then,three indexes to indicate the permeability and coating property of sizing paste,i.e.permeation percentage,coating percentage and integrity percentage of sizing film,were evaluated using the CS-perylene and PVA-perylene derivatives prepared.Due to the fluorescence emitted by the perylene units,the three indexes can be determined accurately and conveniently depending on only fluorescent microscope and common image processing software.The investigation efficiently solves the difficult problem of evaluating permeation and coating property of the pastes of both bio-based and petroleum-based sizing agents with appropriate degrees of labeling and has a significant guiding function on accurate determination of the quality of sized yarns. | Enqi Jin Zhengke Wang Qiaoling Hu Manli Li Jiugang Yuan | 2020 | Advanced Fiber Materials2020，2，5： | 1 |
| 20 | Hybridoma-derived neutralizing monoclonal antibodies against Beta and Delta variants of SARS-CoV-2 in vivo显示文摘Neutralizing monoclonal antibodies(mAb)are a major therapeutic strategy for the treatment of severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)infection.The continuous emergence of new SARS-CoV-2 variants worldwide has increased the urgency for the development of new mAbs.In this study,we immunized mice with the receptor-binding domain(RBD)of the SARS-CoV-2 prototypic strain(WIV04)and screened 35 RBDspecific mAbs using hybridoma technology.Results of the plaque reduction neutralization test showed that 25 of the mAbs neutralized authentic WIV04 strain infection.The 25 mAbs were divided into three categories based on the competitive enzyme-linked immunosorbent assay results.A representative mAb was selected from each category(RD4,RD10,and RD14)to determine the binding kinetics and median inhibitory concentration(IC_(50))of WIV04 and two variants of concern(VOC):B.1.351(Beta)and B.1.617.2(Delta).RD4 neutralized the B.1.617.2 variant with an IC50 of 2.67 ng/mL;however,it completely lost neutralizing activity against the B.1.351 variant.RD10 neutralized both variants with an IC50 exceeding 100 ng/mL;whereas RD14 neutralized two variants with a higher IC50(>1 mg/mL).Animal experiments were performed to evaluate the protective effects of RD4 and RD10 against various VOC infections.RD4 could protect Adv-hACE2 transduced mice from B.1.617.2 infection at an antibody concentration of 25 mg/kg,while RD10 could protect mice from B.1.351 infection at an antibody concentration of 75 mg/kg.These results highlight the potential for future modifications of the mAbs for practical use. | Qianran Wang Lu Peng Yanqiu Nie Yanni Shu Huajun Zhang Zidan Song Yufeng Li Hengrui Hu Liushuai Li Xi Wang Jia Liu Jiang Li Zhengli Shi Fei Deng Yu Guo Yiwu Zhou Bing Yan Zhihong Hu Manli Wang | 2023 | Virologica Sinica2023，38，2： | 0 |
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