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| 1 | Evolution and molecular epidemiology of foot-and-mouth disease virus in China显示文摘Foot-and-mouth disease (FMD),caused by foot-and-mouth disease virus (FMDV),is considered one of the most important viral diseases of cloven-hoofed animals,causing severe economic losses in affected regions of the world.Three serotypes (A,O,and Asia 1) of FMDV have been identified in China since 1958.In addition,the occurrence of novel subtypes within these serotypes has made the epidemiology of FMDV more complicated over the last few years.In this review,we summarize the history and the current epidemiological situation in China,genetic diversity (e.g.,quasispecies dynamics,antigenic heterogeneity,and functional constraints),intertypic recombination,and the evidence for positive selection of different FMDV serotypes.We also assess these genetic data to understand the origin,evolution,and transmission of FMDV,the findings of which may be useful in developing control measures for future epidemics. | BAI XingWen LI PingHua BAO HuiFang LIU ZaiXin LI Dong LU ZengJun CAO YiMei SHANG YouJun SHAO JunJun CHANG HuiYun LUO JianXun LIU XiangTao | 2011 | Chinese Science Bulletin2011，56，21： | 7 |
| 2 | The Distribution of Different Clades of Seneca Valley Viruses in Guangdong Province,China显示文摘Seneca Valley virus (SVV), a newly determined etiological agent of vesicular disease in swine, causes porcine idiopathic disease and occasional acute death in piglets. Recently, an increased number of SVV infection cases have been reported in the United States (US) and China, resulting in significant economic losses to the swine industry. The first identification of SVV in China was reported in Guangdong Province, a major swine producing province. The cases of SVV were continuously reported in Guangdong in 2015 and 2016. However, the spread of SVV in Guangdong in 2017 remains unknown.In this study, we determined two new SVV strains, CH-GD-2017-1 and CH-GD-2017-2, from Guangdong. The genetic analysis suggested that the two Guangdong strains showed different characteristics to previous Guangdong strains. They showed lower nucleotide similarity with strains isolated in 2015 and 2016, and were more similar to the US strains.Phylogenetic analyses indicated that the new strains were clustered in a different clade with previous Guangdong strains.We found 28 mutated amino acids in the new strains, compared with the first Guangdong strain, SVV CH-01-2015. In the geographic analysis, we found that the US and China reported more SVV cases than other countries, and most of the SVV cases were reported in east and central China—of which, Guangdong Province is one of the major epidemic regions. In conclusion, our findings indicate that SVV continued to spread in Guangdong Province in 2017, and two different clades of SVVs have emerged in this region. | Pan Chen Fan Yang Weijun Cao Huanan Liu Keshan Zhang Xiangtao Liu Zhiwen Xu Zixiang Zhu Haixue Zheng | 2018 | Virologica Sinica2018，33，5： | 7 |
| 3 | Infective viruses produced from full-length complementary DNA of swine vesicular disease viruses HK/70 strain显示文摘The full-length cDNA clone of swine vesicular disease virus HK/70 strain named pSVOK12 was constructed in order to study the antigenicity, replication, maturation and pathogenicity of swine vesicular disease virus. In vitro transcription RNA from pSVOK12 transfected IBRS-2 cells and the re- covered virus RNA were isolated and sequenced, then indirect hemagglutination test, indirect im- munofluorescence assays, eleectron microscope test, 50% tissue culture infecting dose (TCID50) assays and mouse virulence studies were performed to study the antigenicity and virulence of the recovered virus. The result showed that the infectious clones we ob- tained and the virus derived from pSVOK12 had the same biological properties as the parental strain HK/70. The full-length infectious cDNA clone, pSVOK12, will be very useful in studies of the anti- genicity, virulence, pathogenesis, maturation and replication of SVDV. | ZHENG Haixue LIU Xiangtao SHANG Youiun WU Jinyan BAI Xingwen JIN Ye SUN Shiqi GUO Huichen TIAN Hong FENG Xia YIN Shuanghui GUO Jianhong CONG Guozheng LIU Zaixin CHANG Huiyun MA Junwu XIE Qingge | 2006 | Chinese Science Bulletin2006，51，17： | 6 |
| 4 | Effects of lanthanide ions on hydrolysis of phosphatidylin-ositol in human erythrocyte membranes显示文摘The effects of lanthanides on the hydrolysis of phosphatidylinositol in human erythrocyte membranes were studied. 3H-inositoI labeling chromatography and HPLC were used to determine inositol 1, 4, 5-triphosphatc and dia-cylglycerol separately, the hydrolytic products of phosphatidylinositol due to the reaction of lanthanide ions with human erythrocyte membranes. The unhydrolyzed phosphatidylinositol in membranes was also determined. The results indicate that the hydrolysis of phosphatidylinositol can be promoted by lanthanides (La3+, Ce3+, Y3+, Tb3+) and the effects of La3+ and Ce3+ are stronger than those of Y3+ and Tb3+. | Huixue Liu Jian Hu Xiangtao Liu Rongchang Li Kui Wang | 2001 | Chinese Science Bulletin2001，46，5： | 5 |
| 5 | Rice monitoring and production estimation using multitemporal RADARSAT显示文摘 | Yun Shao Xiangtao Fan Hao Liu Jianhua Xiao S Ross B Brisco R Brown G Staples | 2001 | Remote Sensing of Environment2001，，3： | 3 |
| 6 | Recovery of infectious foot-and-mouth disease virus from full-length genomic cDNA clones using an RNA polymerase I system显示文摘prototypic foot-and-mouth 疾病病毒(FMDV ) 超过一个世纪以前被显示出是能够引起 FMD 的第一个可滤过的代理人,并且它为学习 Aphthovirus 分子的生物学的基本原则担任了一个重要模型。然而,复杂结构和 FMDV 的 antigenic 差异在由反向的基因技术操作传染病毒形成了一个主要障碍到尝试。这里,我们从 cDNAs 报导传染 FMDV 的恢复基于一在 vivo RNA 有效聚合酶吗?(pol ?) 抄写系统。从 pol 的全身的病毒的染色体的细胞内部的抄写 ? 基于的向量导致了传染病毒显示的有效形成一个基因标记。与野类型的病毒相比,许多 genomic mRNA 和病毒的抗原的提高的表示层次在整个在抄写,复制,和翻译层次的这个导出 cDNA 的病毒的生命周期的功能亢进是指示的。这里描述的技术能是为学习 FMDV 复杂传染特征的一个极其珍贵的分子的生物学工具。它是为学习 FMDV 功能的 genomics 的一个操作平台,致病力和变化的分子的机制,并且向一支遗传上设计的疫苗的前景为病毒的怪物的开发打一个稳固的基础。 | Yanyan Chang Haixue Zheng Youjun Shang Ye Jin Guangxiang Wang Xiaoyan Shen Xiangtao Liu | 2009 | Acta Biochimica et Biophysica Sinica2009，41，12： | 3 |
| 7 | Trace Element Compositions of Pyrite from the Shuangwang Gold Breccias,Western Qinling Orogen,China:Implications for Deep Ore Prediction显示文摘The Shuangwang gold deposit, located in the Fengxian-Taibai fore-arc basin in the western Qinling Orogen of Central China, has yielded over 70 tons of gold. It is an orogenic gold deposit occurring in an NW-trending breccia belt. Most of the ores are hydrothermal breccia type containing fragments of adjacent strata cemented by ankerite and pyrite. Pyrite is the most abundant metallic mineral and the major gold-bearing mineral in the ores. A total of 58 pyrite samples from main ore bodies of the Shuangwang gold deposit have been analysed for 44 trace elements by HR-ICP-MS. Sb, Ba, Cu, Pb, Zn, Bi, Mo, Co are selected as indicator elements to investigate the potential usefulness of trace elements in pyrite as an indicator in gold exploration. The results show that the supra-ore halo elements Sb and Ba, which may have been more active than other near-ore halo elements and sub-ore halo elements, are best to characterize the shape of ore bodies. Five target areas are pointed out for deep ore exploration based on a comprehensive study of supra-ore, near-ore and sub-ore halos. This study provides evidence that trace elements in pyrite can be used to depict the deep extension of ore bodies and to vector towards undiscovered ore bodies. | Jianping Wang Zhenjiang Liu Jiajun Liu Xiangtao Zeng Kexin Wang Bizheng Liu Huan Wang Chonghao Liu Fangfang Zhang | 2018 | Journal of Earth Science2018，29，3： | 3 |
| 8 | A Versatile Crawler for Kademlia-Based Networks and Its Convergence Analysis显示文摘 | LIU Xiangtao CAI Kai YUE Qiang JI Tongkai | 2013 | Chinese Journal of Electronics2013，22，1： | 2 |
| 9 | Foot-and-Mouth Disease Virus Inhibits RIP2 Protein Expression to Promote Viral Replication显示文摘Receptors interaction protein 2(RIP2)is a specific adaptor molecule in the downstream of NOD2.The role of RIP2 during foot-and-mouth disease virus(FMDV)infection remains unknown.Here,our results showed that RIP2 inhibited FMDV replication and played an important role in the activation of IFN-βand NF-κB signal pathways during FMDV infection.FMDV infection triggered RIP2 transcription,while it reduced the expression of RIP2 protein.Detailed analysis showed that FMDV 2B,2C,3C^(pro),and L^(pro) proteins were responsible for inducing the reduction of RIP2 protein.3C^(pro) and L^(pro) are viral proteinases that can induce the cleavage or reduction of many host proteins and block host protein synthesis.The carboxyl terminal 105-C114 and 135-C144 regions of 2B were essential for reduction of RIP2.Our results also showed that the N terminal 1-61 region of 2C were essential for the reduction of RIP2.The 2C-induced reduction of RIP2 was dependent on inducing the reduction of poly(A)-binding protein 1(PABPC1).The interaction between RIP2 and 2C was observed in the context of viral infection,and the residues 1-61 were required for the interaction.These data clarify novel mechanisms of reduction of RIP2 mediated by FMDV. | Huisheng Liu Qiao Xue Zixiang Zhu Fan Yang Weijun Cao Xiangtao Liu Haixue Zheng | 2021 | Virologica Sinica2021，36，4： | 1 |
| 10 | Foot-and-mouth disease virus (FMDV) leader proteinase negatively regulates the porcine interferon-λ1 pathway显示文摘 | Dang Wang Liurong Fang Lizhi Liu Huijuan Zhong Quangang Chen Rui Luo Xiangtao Liu Zhongming Zhang Huanchun Chen Shaobo Xiao | 2011 | Molecular Immunology2011，，1： | 1 |
| 11 | Development of a hamster kidney cell line expressing stably T7 RNA polymerase using retroviral gene transfer technology for efficient rescue of infectious foot-and-mouth disease virus显示文摘 | Haixue Zheng Hong Tian Ye Jin Jinyan Wu Youjun Shang Shuanghui Yin Xiangtao Liu QingGe Xie | 2008 | Journal of Virological Methods2008，，1： | 1 |
| 12 | Generation of an infectious cDNA clone of an FMDV strain isolated from swine显示文摘 | Guangqing Liu Zaixin Liu Qingge Xie Yingli Chen Huifang Bao Huiyun Chang Xiangtao Liu | 2004 | Virus Research2004，，2： | 1 |
| 13 | Differential gene expression in porcine SK6 cells infected with wild-type and SAP domain-mutant foot-and-mouth disease virus显示文摘Foot-and-mouth disease virus(FMDV) is the causative agent of a highly contagious disease in livestock. The viral proteinaseL^(rop) of FMDV is involved in pathogenicity, and mutation of theL^(rop) SAP domain reduces FMDV pathogenicity in pigs. To determine the gene expression profiles associated with decreased pathogenicity in porcine cells, we performed transcriptome analysis using next-generation sequencing technology and compared differentially expressed genes in SK6 cells infected with FMDV containingL^(rop) with either a wild-type or mutated version of the SAP domain. This analysis yielded 1,853 genes that exhibited a ≥ 2-fold change in expression and was validated by real-time quantitative PCR detection of several differentially expressed genes. Many of the differentially expressed genes correlated with antiviral responses corresponded to genes associated with transcription factors, immune regulation, cytokine production, inflammatory response, and apoptosis. Alterations in gene expression profiles may be responsible for the variations in pathogenicity observed between the two FMDV variants. Our results provided genes of interest for the further study of antiviral pathways and pathogenic mechanisms related to FMDV L^(rop). | Zixin Ni Fan Yang Weijun Cao Xiangle Zhang Ye Jin Ruoqing Mao Xiaoli Du Weiwei Li Jianhong Guo Xiangtao Liu Zixiang Zhu Haixue Zheng | 2016 | Virologica Sinica2016，31，3： | 1 |
| 14 | Complete nucleotide sequence of a Chinese serotype Asia1 vaccine strain of foot-and-mouth disease virus显示文摘 | Junzheng Du Huiyun Chang Guozheng Cong Junjun Shao Tong Lin Youjun Shang Zaixin Liu Xiangtao Liu Xuepeng Cai Qingge Xie | 2007 | Virus Genes2007，，3： | 1 |
| 15 | Rapid Detection Co-infections of Classical Swine Fever Virus and Porcine Reproductive and Respiratory Syndrome Virus by One-step Multiplex RT-PCR显示文摘Classical swine fever virus(CSFV) and porcine reproductive and respiratory syndrome virus(PRRSV) have caused immense economic loss in the pig industry and are considered to be the two most important infectious diseases of pigs in the world. A multiplex reverse transcription polymerase chain reaction(multiplex RT-PCR) was developed for CSFV and PRRSV co-infections or infections,respectively. A set of two pairs of primer was designed based on the sequence of nonstructural protein NS54B of CSFV and ORF7 gene of PRRSV. The diagnostic accuracy of multiplex RT-PCR assay was evaluated by using 56 field clinical samples by multiplex RT-PCR,single RT-PCR and sequence analysis;and the specificity of multiplex PCR was verified by using constructed plasmids containing the specific viral target fragments of PRRSV and CSFV,respectively. The results indicated that this assay could reliably differentiate PRRSV and CSFV in co-infection samples. The multiplex RT-PCR developed in this study might provide a new avenue to the rapid the detection of CSFV and PRRSV in one reaction. | TIAN Hong WU Jinyan YAN Chen SHANG Youjun YIN Shuanghui LIU Xiangtao | 2011 | Journal of Northeast Agricultural University(English Edition)2011，18，4： | 1 |
| 16 | Rice Monitoring and Production Estimation Using Multitemporal RADARSAT显示文摘 | Shao Yun Fan Xiangtao Liu Hao | 2001 | Remote Sensing of Environment2001，76，： | 1 |
| 17 | Porcine Picornavirus 3C Protease Degrades PRDX6 to Impair PRDX6-mediated Antiviral Function显示文摘Peroxiredoxin-6(PRDX6)is an antioxidant enzyme with both the activities of peroxidase and phospholipase A2(PLA2),which is involved in regulation of many cellular reactions.However,the function of PRDX6 during virus infection remains unknown.In this study,we found that the abundance of PRDX6 protein was dramatically decreased in foot-and-mouth disease virus(FMDV)infected cells.Overexpression of PRDX6 inhibited FMDV replication.In contrast,knockdown of PRDX6 expression promoted FMDV replication,suggesting an antiviral role of PRDX6.To explore whether the activity of peroxidase and PLA2 was associated with PRDX6-mediated antiviral function,a specific inhibitor of PLA2(MJ33)and a specific inhibitor of peroxidase activity(mercaptosuccinate)were used to treat the cells before FMDV infection.The results showed that incubation of MJ33 but not mercaptosuccinate promoted FMDV replication.Meanwhile,overexpression of PRDX6 slightly enhanced type I interferon signaling.We further determined that the viral 3Cprowas responsible for degradation of PRDX6,and 3Cpro-induced reduction of PRDX6 was independent of the proteasome,lysosome,and caspase pathways.The protease activity of 3Cprowas required for induction of PRDX6 reduction.Besides,PRDX6 suppressed the replication of another porcine picornavirus Senecavirus A(SVA),and the 3Cproof SVA induced the reduction of PRDX6 through its proteolytic activity as well.Together,our results suggested that PRDX6 plays an important antiviral role during porcine picornavirus infection,and the viral 3Cproinduces the degradation of PRDX6 to overcome PRDX6-mediated antiviral function. | Congcong Wang Huanhuan Feng Xiangle Zhang Kangli Li Fan Yang Weijun Cao Huisheng Liu Lili Gao Zhaoning Xue Xiangtao Liu Zixiang Zhu Haixue Zheng | 2021 | Virologica Sinica2021，36，5： | 1 |
| 18 | Phylogenetic comparison of classical swine fever virus in China显示文摘 | Changchun Tu Zongji Lu Hongwei Li Xinglong Yu Xiangtao Liu Yuehong Li Hongyong Zhang Zhen Yin | 2001 | Virus Research2001，，1： | 1 |
| 19 | Finite element multigrid method for multi-term time fractional advection diffusion equations显示文摘In this paper,a class of multi-term time fractional advection diffusion equations(MTFADEs)is considered.By finite difference method in temporal direction and finite element method in spatial direction,two fully discrete schemes of MTFADEs with different definitions on multi-term time fractional derivative are obtained.The stability and convergence of these numerical schemes are discussed.Next,a V-cycle multigrid method is proposed to solve the resulting linear systems.The convergence of the multigrid method is investigated.Finally,some numerical examples are given for verification of our theoretical analysis. | Weiping Bu Xiangtao Liu Yifa Tang Jiye Yang | 2015 | International Journal of Modeling, Simulation, and Scientific Computing2015，6，1： | 1 |
| 20 | Rice Mo nitoring and Production Estimation Using Multitem-poral RADARSAT显示文摘 | Shao Yun Fan Xiangtao Liu Hao | 2001 | Remote Sensing of Environment2001，76，： | 1 |
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