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| 1 | Evolution of the novel coronavirus from the ongoing Wuhan outbreak and modeling of its spike protein for risk of human transmission显示文摘Dear Editor,The occurrence of concentrated pneumonia cases in Wuhan city,Hubei province of China was first reported on December 30,2019 by the Wuhan Municipal Health Commission(WHO,2020).The pneumonia cases were found to be linked to a large seafood and animal market in Wuhan,and measures for sanitation and disinfection were taken swiftly by the local government agency.The Centers for Disease Control and Prevention(CDC)and Chinese health authorities later determined and announced that a novel coronavirus(CoV),denoted as 2019-nCoV,had caused the pneumonia outbreak in Wuhan city(CDC,2020).Scientists from multiple groups had obtained the virus samples from hospitalized patients(Normile,2020).The isolated viruses were morphologically identical when observed under electron microscopy. | Xintian Xu Ping Chen Jingfang Wang Jiannan Feng Hui Zhou Xuan Li Wu Zhong Pei Hao | 2020 | Science China(Life Sciences)2020，63，3： | 737 |
| 2 | Synthesis of core-shell acrylic-polyurethane hybrid latex as binder of aqueous pigment inks for digital inkjet printing | Jingfang Zhang a,Xuefeng Li a,Xinhao Shi a,Mei Hua a,Xingping Zhou b,Xiaqin Wang a,a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Donghua University,Shanghai 201620,China b College of Chemical Engineering and Biotechnology,Donghua University,Shanghai 201620,China | 2012 | Progress in Natural Science:Materials International2012，22，1： | 31 |
| 3 | SARS-Coronavirus-2 Nsp13 Possesses NTPase and RNA Helicase Activities That Can Be Inhibited by Bismuth Salts显示文摘The ongoing outbreak of Coronavirus Disease 2019(COVID-19)has become a global public health emergency.SARScoronavirus-2(SARS-CoV-2),the causative pathogen of COVID-19,is a positive-sense single-stranded RNA virus belonging to the family Coronaviridae.For RNA viruses,virus-encoded RNA helicases have long been recognized to play pivotal roles during viral life cycles by facilitating the correct folding and replication of viral RNAs.Here,our studies show that SARS-CoV-2-encoded nonstructural protein 13(nsp13)possesses the nucleoside triphosphate hydrolase(NTPase)and RNA helicase activities that can hydrolyze all types of NTPs and unwind RNA helices dependently of the presence of NTP,and further characterize the biochemical characteristics of these two enzymatic activities associated with SARS-CoV-2 nsp13.Moreover,we found that some bismuth salts could effectively inhibit both the NTPase and RNA helicase activities of SARS-CoV-2 nsp13 in a dose-dependent manner.Thus,our findings demonstrate the NTPase and helicase activities of SARS-CoV-2 nsp13,which may play an important role in SARS-CoV-2 replication and serve as a target for antivirals. | Ting Shu Muhan Huang Di Wu Yujie Ren Xueyi Zhang Yang Han Jingfang Mu Ruibing Wang Yang Qiu Ding-Yu Zhang Xi Zhou | 2020 | Virologica Sinica2020，35，3： | 11 |
| 4 | The ORF3a protein of SARS-CoV-2 induces apoptosis in cells显示文摘Severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)has caused the ongoing pandemic of Coronavirus Disease 2019.SARS-CoV-2 belongs to the genus Betacoronavirus of the Coronaviridae family,which includes SARS-CoV and Middle East respiratory syndrome coronavirus.1,2 Coronavirus-encoded accessory proteins play critical roles in virus–host interactions and the modulation of host immune responses,thereby contributing to coronaviral pathogenicity via different strategies.3 However,the functions of SARS-CoV-2-encoded accessory proteins are not well understood.Apoptosis is a predominant type of programmed cell death,and has been recognized as an important host antiviral defense mechanism that controls viral infection and regulates the inflammatory response.4,5 Previous studies have reported that the SARS-CoV-encoded accessory protein ORF3a can induce apoptosis in cells,6,7 leading to the question of whether SARS-CoV-2 ORF3a also has pro-apoptotic activity.Here,we investigated the potential apoptosis-inducing activity of SARS-CoV-2 ORF3a in different cell lines and compared the pro-apoptotic activities of SARS-CoV-2 ORF3a with those of SARS-CoV ORF3a using the same system. | Yujie Ren Ting Shu Di Wu Jingfang Mu Chong Wang Muhan Huang Yang Han Xue-Yi Zhang Wei Zhou Yang Qiu Xi Zhou | 2020 | Cellular & Molecular Immunology2020，17，8： | 11 |
| 5 | Plasma metabolomic and lipidomic alterations associated with COVID-19显示文摘The pandemic of the coronavirus disease 2019(COVID-19)has become a global public health crisis.The symptoms of COVID-19 range from mild to severe,but the physiological changes associated with COVID-19 are barely understood.In this study,we performed targeted metabolomic and lipidomic analyses of plasma from a cohort of patients with COVID-19 who had experienced different symptoms.We found that metabolite and lipid alterations exhibit apparent correlation with the course of disease in these patients,indicating that the development of COVID-19 affected their whole-body metabolism.In particular,malic acid of the TCA cycle and carbamoyl phosphate of the urea cycle result in altered energy metabolism and hepatic dysfunction,respectively.It should be noted that carbamoyl phosphate is profoundly down-regulated in patients who died compared with patients with mild symptoms.And,more importantly,guanosine monophosphate(GMP),which is mediated not only by GMP synthase but also by CD39 and CD73,is significantly changed between healthy subjects and patients with COVID-19,as well as between the mild and fatal cases.In addition,dyslipidemia was observed in patients with COVID-19.Overall,the disturbed metabolic patterns have been found to align with the progress and severity of COVID-19.This work provides valuable knowledge about plasma biomarkers associated with COVID-19 and potential therapeutic targets,as well as an important resource for further studies of the pathogenesis of COVID-19. | Di Wu Ting Shu Xiaobo Yang Jian-Xin Song Mingliang Zhang Chengye Yao Wen Liu Muhan Huang Yuan Yu Qingyu Yang Tingju Zhu Jiqian Xu Jingfang Mu Yaxin Wang Hong Wang Tang Tang Yujie Ren Yongran Wu Shu-Hai Lin Yang Qiu Ding-Yu Zhang You Shang Xi Zhou | 2020 | National Science Review2020，7，7： | 9 |
| 6 | SARS-CoV-2-encoded nucleocapsid protein acts as a viral suppressor of RNA interference in cells显示文摘Dear Editor,Coronaviruses (Co Vs) are large enveloped non-segmented positive-strand RNA viruses that broadly distribute among humans and other animal species, including bats, mice and birds. SARS-Co V-2 infections can cause diseases, named the 2019 novel coronavirus disease (COVID-19). The symptoms of COVID-19 range from mild symptoms to severe respiratory syndromes, including pneumonia, and even death(Chen et al., 2020b;Jiang and Shi, 2020;Xia et al., 2020). | Jingfang Mu Jiuyue Xu Leike Zhang Ting Shu Di Wu Muhan Huang Yujie Ren Xufang Li Qing Geng Yi Xu Yang Qiu Xi Zhou | 2020 | Science China(Life Sciences)2020，63，9： | 5 |
| 7 | Hepatitis C Virus NS2 Protein Suppresses RNA Interference in Cells显示文摘RNAi interference(RNAi)is an evolutionarily conserved post-transcriptional gene silencing mechanism and has been well recognized as an important antiviral immunity in eukaryotes.Numerous viruses have been shown to encode viral suppressors of RNAi(VSRs)to antagonize antiviral RNAi.Hepatitis C virus(HCV)is a medically important human pathogen that causes acute and chronic hepatitis.In this study,we screened all the nonstructural proteins of HCV and found that HCV NS2 could suppress RNAi induced either by small hairpin RNAs(shRNAs)or small interfering RNAs(siRNAs)in mammalian cells.Moreover,we demonstrated that NS2 could suppress RNAi via its direct interaction with doublestranded RNAs(dsRNAs)and siRNAs,and further identified that the cysteine 184 of NS2 is required for the RNAi suppression activity through a serial of point mutation analyses.Together,our findings uncovered that HCV NS2 can act as a VSR in vitro,thereby providing novel insights into the life cycle and virus-host interactions of HCV. | Hui Zhou Qi Qian Ting Shu Jiuyue Xu Jing Kong Jingfang Mu Yang Qiu Xi Zhou | 2020 | Virologica Sinica2020，35，4： | 3 |
| 8 | Study on the structure and tribological properties of surface-modified Cu nanoparticles显示文摘 | Zhou Jingfang Yang Jianjun Zhang Zhijun | 1999 | Materials Research Bulletin1999，34，9： | 1 |
| 9 | Synthesis, structure and tribological properties of stearic acid coated (NH4)3PMo12O42 nanoparticles 显示文摘 | Hongxin Dang Lei Sun Jingfang Zhou | 2004 | Trlbology Letter2004，17，2： | 1 |
| 10 | Study on the structure and tribological properties of surface-modified Cu nanoparticles显示文摘 | Zhou Jingfang Yang Jianjun Zhang Zhijun | 1999 | Mater Res Bull1999，34，9： | 1 |
| 11 | Study on the Structure and Tribological Properties of Surface - modified Cu Nanoparticles显示文摘 | Jingfang Zhou Jianjun Yang Zhijun Zhang | 1999 | Materials Research Bulletin1999，34，9： | 1 |
| 12 | Defect‐Rich MoS<sub>2</sub> Ultrathin Nanosheets with Additional Active Edge Sites for Enhanced Electrocatalytic Hydrogen Evolution显示文摘 | Junfeng Xie Hao Zhang Shuang Li Ruoxing Wang Xu Sun Min Zhou Jingfang Zhou Xiong Wen (David) Lou Yi Xie | 2013 | Adv Mater2013，，40： | 1 |
| 13 | Study on the structure and tribological properties of urface-modified Cu nsnoparticles显示文摘 | ZHOU Jingfang YANG Jianjun ZHANG Zhijun | 1999 | Materials Research Bulletin1999，34，9： | 1 |
| 14 | Synthesis and tribologieal behavior of surface modified (NH4)3 PMo12O40nanoparticles显示文摘 | SUN Lei ZHOU Jingfang ZHANG Zhijun | 2004 | Wear2004，256，： | 1 |
| 15 | 显示文摘 | Zhou Jingfang Yang Jianjun Zhang Zhijun | 1999 | Wear1999，34，9： | 1 |
| 16 | 显示文摘 | Sun Lei Zhou Jingfang Zhang Zhijun | 2004 | Wear2004，256，： | 1 |
| 17 | Effects of Plant Spacing,Row Spacing and Seedling Number Allocation on the Growth Dynamics of Different Populations of Two Types of Rice Varieties显示文摘[Objectives]This study was conducted to construct high-yielding,high-quality,and high-light-efficiency population structures of different types of rice varieties.[Methods]The effects of plant spacing,row spacing and seedling number allocation on stems and tillers,leaf area and dynamic traits of high-yielding rice populations(more than 9750 kg/hm^(2))and low-yielding populations(less than 9750 kg/hm^(2))were studied by two kinds of representative rice varieties with different tiller ability and panicle sizes in cold regions.[Results]Decreasing the plant and row spacing and increasing the number of planted seedlings per hole advanced the heading date and made the number of stems and tillers in the population increase.The impact on the super rice variety with fewer tillers and heavier panicles was greater than that of conventional variety with more tillers and lighter panicles.The stems and tillers of the high-yielding high-quality populations grew steadily in the early stage of development,until an appropriate number of panicles was reached at the critical leaf age for productive tillers(June 25),and the peak seedlings should appear in the jointing stage(July 9)with a small number(that value of Longjing 21,the super rice variety with fewer tillers and heavier panicles,was about 1.2 times the expected panicle number,and that of the conventional variety with more tillers and lighter panicles,Kongyu 131,was about 1.1 times the expected panicle number).The populations gradually declined since then,until reaching an appropriate number of panicles at the heading stage.The high-yielding high-quality populations had a higher leaf area index at the heading stage.The value of Longjing 21,the super rice variety with fewer tiller and heavier panicles,reached about 6.0,and that of Kongyu 131,the conventional variety with more tillers and lighter panicles,reached about 4.5.The values decreased thereafter.At the maturation stage,the leaf area index of Longjing 21 remained above 2.5,and that of Kongyu 131 remained above 2.0.[Conclusions]This study has an important guiding role and significance for their high-yielding and high-quality supporting cultivation in cold regions. | Jingfang XUE Guangshan ZHAO Shuqiang CHEN Xiaodong DU Limin YANG Haixin ZHAO Yongsheng CAI Tong ZHOU Linan WANG Mingxu ZHOU | 2021 | Agricultural Biotechnology2021，10，2： | 1 |
| 18 | Study on the structure and tribological properties of surface-modified Cu nanoparticles显示文摘 | Zhou Jingfang Yang Jianjun Zhang Zhijun | 1999 | Materials Research BuUetin1999，34，9： | 1 |
| 19 | Defect‐Rich MoS2 Ultrathin Nanosheets with Additional Active Edge Sites for Enhanced Electrocatalytic Hydrogen Evolution显示文摘 | Junfeng Xie Hao Zhang Shuang Li Ruoxing Wang Xu Sun Min Zhou Jingfang Zhou Xiong Wen (David) Lou Yi Xie | 2013 | Adv. Mater2013，，40： | 1 |
| 20 | Study on an Antiwear and Extreme Pressure Additive of Surface Coated LaF3 Nanoparticles in Liquid Paraffin显示文摘 | Zhou Jingfang Wu Zhishen Zhang Zhijun | 2001 | Wear2001，249，： | 1 |
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