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| 1 | Eleven COVID-19 Outbreaks with Local Transmissions Caused by the Imported SARS-CoV-2 Delta VOC-China,July-August,2021显示文摘Starting from December 2019,Wuhan,China,encountered the first outbreak of coronavirus disease 2019(COVID-19)(1-2).The epidemic was successfully suppressed by strict containment so that the number of infected people was reduced to 0 on April 8,2020(3–4).After that,China experienced roughly 3 dozen outbreaks with local transmission caused by imported severe acute respiratory syndrome coronavirus 2(SARS-CoV-2). | Lei Zhou Kai Nie Hongting Zhao Xiang Zhao Bixiong Ye Ji Wang Cao Chen Hong Wang Jiangli Di Jinsong Li Chao Li Zhixiao Chen Ruiqi Ren Peihua Niu Hui Chen Tao Chen Yali Wang Lili Li Bingxue Han Ruhan A Si Chen Dan Li Dan Li Chunxia Jin Xin Zhang Jiangmei Liu Chunyu Xu Yecheng Yao Yenan Feng Zhili Li Bike Zhang Yang Song Peter Hao Yanping Zhang Hao Li Qun Li George F.Gao Guoqing Shi Wenbo Xu | 2021 | China CDC weekly2021，3，41： | 13 |
| 2 | Construction and application of oligo-based FISH karyotype of Haynaldia villosa显示文摘Haynaldia villosa(L.)Schur(syn.Dasypyrum villosum(L.)Candargy)(2n=14,genome VV),a wild relative of wheat,is an important gene pool for improving wheat quality and disease resistance.Several genes found in H.villosa have been transferred into wheat to improve wheat resistance by the development of alien translocation lines.The seed storage protein loci on chromosome | Haojie Sun Jingjing Song Jia Lei Xinying Song Keli Dai Jin Xiao Chunxia Yuan Shengmin An Haiyan Wang Xiue Wang | 2018 | Journal of Genetics and Genomics2018，45，8： | 4 |
| 3 | Development of oligonucleotide probes for FISH karyotyping in Haynaldia villosa,a wild relative of common wheat显示文摘Haynaldia villosa is a wild relative of wheat and a valuable gene resource for wheat improvement.Owing to the limited number of probes available for fluorescence in situ hybridization(FISH),the resolution at which the karyotype of H.villosa can be characterized is poor,hampering accurate characterization of small segmental alien introgressions.We designed ten oligonucleotide probes using tandem repeats in DNA sequences derived from the short arm of H.villosa chromosome 6 V(6 VS).FISH with seven of them resulted in clear signals on H.villosa chromosomes.Using these,we constructed FISH karyotypes for H.villosa using oligo-6 VS-1 and oligo-6 VS-35 oligonucleotides and characterized the distribution of the two probes in five different H.villosa accessions.The new FISH probes can efficiently characterize H.villosa introgressions into wheat. | Jia Lei Jiawen Zhou Haojie Sun Wentao Wan Jin Xiao Chunxia Yuan Miroslava Karafiátová Jaroslav Dolezel Haiyan Wang Xiue Wang | 2020 | The Crop Journal2020，8，4： | 3 |
| 4 | Template-free synthesis and characterization of K-phillipsite for use in potassium extraction from seawater显示文摘K-phillipsite was prepared using a hydrothermal method.Soluble glass and sodium aluminate were used as raw materials in the absence of an organic template,investigations regarding the K^+ ions were conducted at room temperature to determine the ion-exchange capacity in the seawater sample and the selectivity coefficient of the mixed K^+-Na^+solution.The sample was characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM),and energy dispersion spectroscopy(EDS).The K^+ ionexchange capacity is 51 mg/g in seawater and the selectivity coefficient is 75.1 in the mixed K^+-Na^+solution.The sample has a selectivity preference for K^+,and therefore can be used to selectively extract potassium from seawater.The sample composed of Si,Al,K,Na,and O exhibits a cross-like shape and is a typical K-phillipsite structure. | Jin Hou Junsheng Yuan Jia Xu Yunpeng Fu Chunxia Meng | 2013 | Particuology2013，11，6： | 3 |
| 5 | Design of User Interface for Tractor Cab Real-time Information Management System显示文摘In this paper,the user interface of tractor cab real-time information management system was designed. Based on the principle of 'user friendly',it reasonably arranged spatial position of information management system according to spatial distribution of tractor cab. Then,it analyzed operation habits and thinking ways of drivers,and formulated design principle meeting demands of drivers. Besides,it used LabView software to design user interface,including interface layout and interface design. User interface includes basic information interface,job information interface,camera monitoring interface,and fault diagnosis interface. Finally,it made evaluation of the user interface from color,indicator lamp,dial,and pointer. Results indicate that the designed user interface layout conforms to cognition mentality and operation habits and easy to get familiar and grasp; graphical interface is vivid and easy to stimulate pleasure of drivers in operation; interface color matching is coordinated; the layout of controls is hierarchical and logic,and operating mode is consistent with Windows system. | Weiwei ZHOU Yang LU Chunxia JIANG Zhixiong LU Wenxin JIN | 2015 | Asian Agricultural Research2015，7，11： | 2 |
| 6 | Molecular Epidemiology of Porcine Circovirus Type 3 Infection in Swine Herds in China显示文摘Dear Editor,Porcine circovirus type 3(PCV3)is a new-emerging circovirus belonging to the genus Circovirus in the family Circoviridae in which PCV type 1(PCV1)and PCV type 2(PCV2)were well documented(Palinski et al.2017).PCV1 is a cell culture-derived virus and is considered to be nonpathogenic for swine,whereas PCV2 is the primary etiological agent of porcine circovirus-associated | Xiangdong Li Chaolin Zhang Mingming Qiao Jiangsong Guo Guangyuan Xing Chunxia Jins Juan Wang Ming Sun Kegong Tian | 2018 | Virologica Sinica2018，33，4： | 2 |
| 7 | A natural variation of an SVP MADS-box transcription factor in Triticum petropavlovskyi leads to its ectopic expression and contributes to elongated glume显示文摘Dear Editor,Triticum petropavlovskyi,commonly known as Xinjiang rice wheat,is a unique hexaploidy wheat grown in the Xinjiang area.T.petropavlovskyi is marked by its elongated glume(Eg)trait,which is controlled by gene P1pet located on chromosome 7A(Wang et al.,2002;Watanabe and Imamura,2002).The origin of T.petropavlovskyi has been disputed.It is generally accepted that P1pet was introduced from tetraploid polish wheat(T.polonicum)via a hybridization with hexaploid common wheat(T.aestivum)(Akond et al.,2008;Chen et al.,2016). | Jin Xiao Yan Chen Yifan Lu Zhipeng Liu Dongmei Si Tao Xu Li Sun Zongkuan Wang Chunxia Yuan Haojie Sun Xu Zhang Mingxing Wen Luyang Wei Wenli Zhang Haiyan Wang Xiue Wang | 2021 | Molecular Plant2021，14，9： | 2 |
| 8 | A chromosome-scale genome assembly of Dasypyrum villosum provides insights into its application as a broad-spectrum disease resistance resource for wheat improvement显示文摘Dasypyrum villosum is one of the most valuable gene resources in wheat improvement,especially for disease resistance.The mining of favorable genes from D.villosum is frustrated by the lack of a whole genome sequence.In this study,we generated a doubled-haploid line,91C43^(DH),using microspore culture and obtained a 4.05-GB high-quality,chromosome-scale genome assembly for D.villosum.The assembly contains39727 high-confidence genes,and 85.31% of the sequences are repetitive.Two reciprocal translocation events were detected,and 7VS-4VL is a unique translocation in D.villosum.The prolamin seed storage protein-coding genes were found to be duplicated;in particular,the genes encoding low-molecular-weight glutenin at the Glu-V3 locus were significantly expanded.RNA sequencing(RNA-seq)analysis indicated that,after Blumeria graminearum f.sp tritici(Bgt)inoculation,there were more upregulated genes involved in the pattern-triggered immunity and effector-triggered immunity defense pathways in D.villosum than in Triticum urartu.MNase hypersensitive sequencing(MH-seq)identified two Bgt-inducible MH sites(MHSs),one in the promoter and one in the 3'terminal region of the powdery mildew resistance(Pm)gene NLR1-V.Each site had two subpeaks and they were termed MHS1(MHS1.1/1.2)and MHS2(MHS2.1/2.2).Bgt-inducible MHS2.2 was uniquely present in D.villosum,and MHS1.1 was more inducible in D.villosum than in wheat,suggesting that MHSs may be critical for regulation of NLR1-V expression and plant defense.In summary,this study provides a valuable genome resource for functional genomics studies and wheat-D.villosum introgression breeding.The identified regulatory mechanisms may also be exploited to develop new strategies for enhancing Pm resistance by optimizing gene expression in wheat. | Xu Zhang Haiyan Wang Haojie Sun Yingbo Li Yilong Feng Chengzhi Jiao Mengli Li Xinying Song Tong Wang Zongkuan Wang Chunxia Yuan Li Sun Ruju Lu Wenli Zhang Jin Xiao Xiue Wang | 2023 | Molecular Plant2023，16，2： | 1 |
| 9 | Combined cell grafting and VPA administration facilitates neural repair through axonal regeneration and synaptogenesis in traumatic brain injury显示文摘Neuronal regeneration and functional recovery are severely compromised following traumatic brain injury(TBl).Treatment options,including cell transplantation and drug therapy,have been shown to benefit TBl,although the underlying mechanisms remain elusive.In this study,neural stem cells(NSCs)are transplanted into TBl-challenged mice,together with olfactory ensheathing cells(OECs)or followed by valproic acid(VPA)treatment.Both OEC grafting and VPA treatment facilitate the differentiation of NSCs into neurons(including endogenous and exogenous neurons)and significantly attenuate neurological functional defects in TBl mice.Combination of NSCs with OECs or VPA administration leads to overt improvement in axonal regeneration,synaptogenesis,and synaptic plasticity in the cerebral cortex in TBl-challenged mice,as shown by retrograde corticospinal tract tracing,electron microscopy,growth-associated protein 43(GAP43),and synaptophysin(SYN)analyses.However,these beneficial effects of VPA are reversed by local delivery of N-methyl-D-aspartate(NMDA)into tissues surrounding the injury epicenter in the cerebral cortex,accompanied by a pronounced drop in axons and synapses in the brain.Our findings reveal that increased axonal regeneration and synaptogenesis evoked by cell grafting and VPA fosters neural repair in a murine model of TBl.Moreover,VPA-induced neuroprotective roles are antagonized by exogenous NMDA administration and its concomitant decrease in the number of neurons of local brain,indicating that increased neurons induced by VPA treatment mediate axonal regeneration and synaptogenesis in mice after TBl operation.Collectively,this study provides new insights into NSC transplantation therapy for TBI. | Sujuan Liu Haili Tian Yanmei Niu Chunxia Yu Lingjian Xie Zhe Jin Wenyan Niu Jun Ren Li Fu Zhi Yao | 2022 | Acta Biochimica et Biophysica Sinica2022，54，9： | 1 |
| 10 | Microcalorimetric study of the effect of artesunate on the growth metabolism of mitochondria isolated from rat liver显示文摘 | Xuesong Shen Meihua Jin Chunxia Zhao Xinqiang Tan Hanfu Liu Xuelian Qin Zhuangpingi Qiu Yi Liu | 2013 | Journal of Thermal Analysis and Calorimetry2013，，3： | 1 |
| 11 | Preparation of quaternarized N-halamine-grafted graphene oxide nanocomposites and synergetic antibacterial properties显示文摘At present,frequent outbreaks of bacteria and viruses have seriously affected people's normal lives.Therefore,the study of broad-spectrum antibacterial nanocomposites is very promising.However,most antibacterial materials have some disadvantages,such as single bactericidal mechanisms and unrepeatable use.Based on the current situation,a kind of nanocomposite with three structures of graphene oxide(GO),quaternary ammonium salt(QAs)and N-halamine was prepared,which showed synergistic effect to improve antibacterial activity and combined with a variety of sterilization mechanisms.Meanwhile,GO can provide richer ways of sterilization and high specific surface area,which is conducive to the grafting of quaternarized N-halamine.The advantages of physical sterilization of GO,charge adsorption of QAs,reuse of N-halamine and efficient sterilization are fully utilized.The results showed that the quaternarized N-halamine-grafted GO was obtained successfully.GO grafted with quaternarized N-halamine polymer showed strong speedy bactericidal activity against Escherichia coli(E.coli)and Staphylococcus aureus(S.aureus)(99%).It had good storage and regeneration properties. | Danlin Bu Yu Zhou Chang Yang Hengyu Feng Chunxia Cheng Mengjie Zhang Zice Xu Linghan Xiao Yujing Liu Zhenai Jin | 2021 | Chinese Chemical Letters2021，32，11： | 1 |
| 12 | Biosensor based on imaging ellipsometry for serotype-specific detection of Riemerella anatipestifer显示文摘 | Chenghong Huang Jixiang Li Yu Tang Chunxia Wang Changjun Hou Danqun Huo Yanyan Chen Gang Jin | 2011 | Materials Science & Engineering C2011，，7： | 1 |
| 13 | A simple and sensitive assay for apurinic/apyrimidinic endonuclease 1activity based on host-guest interaction of β-cyclodextrin polymer and pyrene显示文摘Apurinic/apyrimidinic endonuclease 1(APE1) plays an important role in protecting the fidelity of genetic material and is also a promising biomarker of cancers. Herein, a simple and sensitive fluorescent method for APE1 activity detection was designed based on host-guest interaction between β-cyclodextrin polymer(β-CDP) and pyrene. In this method, pyrene-labelled DNA probes(AP-S1 S2) and β-CDP functioned as fluorescent signal producer and enhancer, respectively. When APE1 was absent, pyrene on the AP-S1 S2 could not enter the cavity of β-CDP because of steric hindrance, leading to a weak fluorescence intensity/anisotropy. When APE1 was present, it would recognize and cleave AP site in APS1 S2, thus producing a dissociated pyrene-labelled oligonucleotide segment. Pyrene labelled at the 50 end of oligonucleotide segment could be easily trapped into the cavity of β-CDP via host-guest interaction, leading to a significant enhancement of fluorescence intensity/anisotropy. This assay offered a dynamic range of 0.05 U/m L–5 U/m L and an estimated detection limit of 0.05 U/m L. Furthermore,assessment of APE1 activity in He La cell extracts was successfully implemented, which hold the potential for APE1-related cancer diagnosis and biological researches. | Maogui Zhou Shiya Qin Zhenzhen Feng Chunxia Song Hua Zhang Wenshan Li Qing Wang Jianbo Liu Jin Huang Xiaohai Yang Kemin Wang | 2018 | Chinese Chemical Letters2018，29，6： | 0 |
| 14 | Distinct Types of Cell Death and Implications in Liver Diseases:An Overview of Mechanisms and Application显示文摘Cell death is associated with a variety of liver diseases,and hepatocyte death is a core factor in the occurrence and progression of liver diseases.In recent years,new cell death modes have been identified,and certain biomarkers have been detected in the circulation during various cell death modes that mediate liver injury.In this review,cell death modes associated with liver diseases are summarized,including some cell death modes that have emerged in recent years.We described the mechanisms associated with liver diseases and summarized recent applications of targeting cell death in liver diseases.It provides new ideas for the diagnosis and treatment of liver diseases.In addition,multiple cell death modes can contribute to the same liver disease.Different cell death modes are not isolated,and they interact with each other in liver diseases.Future studies may focus on exploring the regulation between various cell death response pathways in liver diseases. | Yukun Wang Chunxia Shi Jin Guo Yanqiong Zhang Zuojiong Gong | 2023 | Journal of Clinical and Translational Hepatology2023，11，6： | 0 |
| 15 | A Hybrid Method for False Data Injection Attack Detection in Smart Grid Based on Variational Mode Decomposition and OS-ELM显示文摘Accurate state estimation is critical to wide-area situational awareness of smart grid.However,recent research found that power system state estimators are vulnerable to a new type of cyber-attack,called false data injection attack(FDIA).In order to ensure the security of power system operation and control,a hybrid FDIA detection mechanism utilizing temporal correlation is proposed.The proposed mechanism combines Variational Mode Decomposition(VMD)technology and machine learning.For the purpose of identifying the features of FDIA,VMD is used to decompose the system state time series into an ensemble of components with different frequencies.Furthermore,due to the lack of online model updating ability in a traditional extreme learning machine,an OS-extreme learning machine(OSELM)which has sequential learning ability is used as a detector for identifying FDIA.The proposed detection mechanism is evaluated on the IEEE-14 bus system using real load data from an independent system operator in New York.Apart from detection accuracy,the impact of attack intensity and environment noise on the performance of the proposed method are tested.The simulation results demonstrate the efficiency and robustness of our method. | Chunxia Dou Di Wu Dong Yue Bao Jin Shiyun Xu | 2022 | CSEE Journal of Power and Energy Systems2022，8，6： | 0 |
| 16 | Accurate reconstruction algorithm for bilateral differential phase signals显示文摘Background The differential phase computed tomography(DP-CT)imaging is a kind of X-ray-phase-based CT methods,which is widely used in various X-ray imaging laboratories.At present,a collection of projections with the horizontal direc-tion(perpendicular to the sample rotation axis)DP information is often acquired in DP-CT.In an ideal experiment,if the background is zero,then we can accurately reconstruct the information of each direction of the sample with horizontal data only.Actually,background information will produce streaking artifacts to affect the resolution in directions other than the horizontal direction.Purpose To mitigate the streaking artifacts in the conventionally reconstructed DP-CT images.Method This study develops a novel analytical DP-CT reconstruction framework by jointly using the bilateral DP information obtained along two perpendicular directions.In addition,a new data acquisition scheme is also proposed to quickly acquire the bilateral DP signal without the need of changing the direction of refraction signal acquisition.Results Experimental results demonstrate that this new algorithm is able to greatly reduce the streaking artifacts on DP-CT images. | Qili He Yan Wang Panyun Li Chunxia Yao Jin Zhang Tianyu Fu Kai Zhang Qingxi Yuan Wanxia Huang Shanfeng Wang Peiping Zhu Peng Liu | 2021 | Radiation Detection Technology and Methods2021，5，3： | 0 |
| 17 | Effects of Different Seed Coating Agents on the Quality of'Grey-matter'Hybrid Rice Seeds显示文摘[Objectives]This study was conducted to select suitable mixed seed coating agents for improving the quality of'grey-matter'hybrid rice seeds.[Methods]Three different mixed seed coating agents(A,B,C)were used to coat the seeds of two varieties(Taiyou 390 and Zhenliangyou 8612)of hybrid rice with different'grey-matter'content(5%,15%,25%),and the results were investigated and compared.[Results]The combinations of treatment B(seed coating agent A+Linong)and treatment C(Manshijin+seed coating agent A)could significantly improve indexes including seed germination potential,germination rate,seed vigor,seedling height,fibrous roots and fresh weight of the two varieties with a'grey-matter'content greater than 15%,but had no significant effects on main root length,dry weight,leaf number and tiller number,and the effects of treatment B was better than those of treatment C.That is to say,mixed seed coating agent B(seed coating agent A+Linong)was suitable for use as a seed coating agent to improve the quality of'grey-matter'seeds.[Conclusions]This study provides a reference plan for the safe use of mixed seed batches with'grey-matter'deterioration. | Yuan YUAN Manzhuo TANG Hanyu NING Lianghui JIANG Chunxia LU Yan WANG Chenzhong JIN Jie PENG Xinhua KUANG Yihong HU | 2023 | Agricultural Biotechnology2023，12，3： | 0 |
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