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28篇 您的检索式:作者名="Wang Xiushan"
    题名 作者 年代 出处 被引量
1CKIP-1 regulates macrophage proliferation by inhibiting TRAF6-mediated Akt activation显示文摘巨噬细胞在开发,动态平衡,织物修理和免疫起枢轴的作用。巨噬细胞增长被刺激殖民地的因素(M-CSF ) 导致了 Akt 发信号的巨噬细胞支持;然而,这个过程怎么被终止,仍然保持不清楚。这里,我们作为巨噬细胞增长的一个新奇禁止者识别酷蛋白 kinase 2-interacting protein-1 (CKIP-1 ) 。在放松巨噬细胞, CKIP-1 是在由组成地活跃的 GSK3β 的丝氨酸 342 点的 phosphorylated;, Akt 的下游的目标。这 phosphorylation 触发 CKIP-1 的 polyubiquitination 和 proteasomal 降级。在 M-CSF 刺激之上, Akt 被 CSF-1R-PI3K 激活然后使 GSK3β 失去活性;,导致 CKIP-1 和 β 的稳定; -catenin 蛋白质。β -catenin 包括 cyclin D 和 c-Myc 支持增长基因的表示。CKIP-1 与 TRAF6,为连接 K63 的 ubiquitination 要求的 ubiquitin ligase 和 Akt 的血浆膜招募交往,并且终止调停 TRAF6 的 Akt 激活。由这个工具, CKIP-1 在 M-CSF 刺激以后在迟了的阶段明确地禁止巨噬细胞增长。而且, CKIP-1 缺乏在老鼠自发地开发的 vitro 和 CKIP-1 −/− 导致增加的增长和巨噬细胞的减少的 apoptosis 巨噬细胞主导的脾大和 myeloproliferation。一起,这些数据证明 CKIP-1 由禁止调停 TRAF6 的 Akt 激活在巨噬细胞动态平衡的规定起一个关键作用。Luo Zhang Yiwu Wang Fengjun Xiao Shaoxia Wang Guichun Xing Yang Li Xiushan Yin Kefeng Lu Rongfei Wei Jiao Fan Yuhan Chen Tao Li Ping Xie Lin Yuan Lei Song Lanzhi Ma Lujing Ding Fuchu He Lingqiang Zhang 2014Cell Research2014,24,6:7
2Digital zenith telescope prototype of China显示文摘Classical optical astronomy measures the direction of the local plumb line on the stellar background,and is influenced by variations of the earth gravity field.Therefore,classical optical astrometry can be used to measure and study variations of plumb line.This endows classical optical astrometric technologies special significance for the interdisciplinary researches of astronomy and geoscience,and makes them irreplaceable by technologies like very long baseline interferometry,satellite laser ranging.However,classical astrometric instruments have a major drawback of low efficiency,such as the low automaticity,more operating observers,and even operative error which makes it very difficult to reduce the random observation error in some visual instruments.To overcome this drawback,we have successfully developed the digital zenith telescope prototype(DZT-1)with the aperture of200 mm,using charge coupled device and other advanced technologies and new equipments.As proved by test observations,DZT-1 can observe thousands of stars over one night,which significantly reduces the random observation error and increases the observation accuracy.In addition,DZT-1 has a high degree of automation,even allowing unattended observation by remote control.Besides,DZT-1 has a small-size and is easy to move,making it convenient for mobile measurement of the deflection of the vertical.In summary,DZT can be widely used in the geoscience and astronomy fields.Lili Tian Jinyun Guo Yanben Han Xiushan Lu Weidong Liu Zheng Wang Bo Wang Zhiqiang Yin Hongqi Wang 2014Chinese Science Bulletin2014,59,17:4
3ENPP1/PC-1 Gene K121Q Polymorphism Is Associated with Obesity in European Adult Populations: Evidence from A Meta-Analysis Involving 24 324 Subjects显示文摘Objective Findings from the previous studies have suggested a relationship between ectonucleotide pyrophosphatase /phosphodiesterase 1 (ENPP‐1) or plasma cell membrane glycoprotein 1 (PC‐1) gene single nucleotide polymorphism (K121Q, rs1044498) and genetic susceptibility to obesity. However, such relationship is not reproduced by some currently available studies. In this context, the present study is aimed to quantitatively analyze the association of K121Q variant with obesity in all published case‐control studies in European adult populations. Methods Published literature from PubMed, EMBASE, and ISI web of science databases were retrieved. The studies evaluating the association of ENPP1/PC1 gene K121Q polymorphism with obesity were included, in which sufficient data were presented to calculate the odds ratio (OR) with 95% confidence intervals (CIs). Results Ten case‐control studies meeting the inclusion criteria identified a total of 24,324 subjects including 11,372 obese and 12,952 control subjects. The meta‐analysis results showed a statistically significant association of K121Q with obesity [OR (95%CI): 1.25 (1.04‐1.52) P=0.021] under a recessive model of inheritance (QQ vs. KK+KQ) without heterogeneity or publication bias. Conclusions The results from the present study have indicated that ENPP1/PC1 Q121 variant may increase the risk of obesity and that more well‐designed studies based on a larger population will be required to further evaluate the role of ENPP1/PC1 gene K121Q polymorphism in obesity and other related metabolic syndromes.WANG RuoQi ZHOU DongHao XI Bo GE XiuShan ZHU Ping WANG Bo ZHOU MingAi HUANG YuBei LIU JunTing YU Yang WANG ChunYu 2011Biomedical and Environmental Sciences2011,24,2:4
4Robust video hashing based on representative-dispersive frames显示文摘This study proposes a robust video hashing for video copy detection.The proposed method,which is based on representative-dispersive frames(R-D frames),can reveal the global and local information of a video.In this method,a video is represented as a graph with frames as vertices.A similarity measure is proposed to calculate the weights between edges.To select R-D frames,the adjacency matrix of the generated graph is constructed,and the adjacency number of each vertex is calculated,and then some vertices that represent the R-D frames of the video are selected.To reveal the temporal and spatial information of the video,all R-D frames are scanned to constitute an image called video tomography image,the fourth-order cumulant of which is calculated to generate a hash sequence that can inherently describe the corresponding video.Experimental results show that the proposed video hashing is resistant to geometric attacks on frames and channel impairments on transmission.NIE XiuShan LIU Ju SUN JianDe WANG LianQi YANG XiaoHui 2013Science China(Information Sciences)2013,56,6:3
5Research on China's high-grade highway design index of asphalt pavement with granular base显示文摘Based on the 2006 Chinese asphalt pavement deflection value design index, we used KENLAYER Pavement Analysis and Design software and 1stOpt statistical analysis software to carry on the nonlinear regression, this paper establish high-grade highway design equations for the compressive strain of soil sub-base top (CSSBT) and the radial compressive stress of semi-rigid base top (RCSRBT). The correlation coefficients inspection standard to get precise proof, which means that our granular base design equations have high credibility and can be used in the Chinese design index of asphalt pavement with granular base (APGB).XiuShan Wang TaoTao Fan YanXu Gao Yi Hu 2013Research in Cold and Arid Regions2013,5,4:2
6Identification of zebrafish magnetoreceptor and cryptochrome homologs显示文摘Magnetoreception is essential for magnetic orientation in animal migration. The molecular basis for magnetoreception has recently been elucidated in fruitfly as complexes between the magnetic receptor magnetoreceptor(Mag R) and its ligand cryptochrome(Cry). Mag R and Cry are present in the animal kingdom. However, it is unknown whether they perform a conserved role in diverse animals. Here we report the identification and expression of zebrafish Mag R and Cry homologs towards understanding their roles in lower vertebrates. A single magr gene and 7 cry genes are present in the zebrafish genome. Zebrafish has four cry1 genes(cry1aa, cry1 ab, cry1 ba and cry1bb) homologous to human CRY1 and a single ortholog of human CRY2 as well as 2 cry-like genes(cry4 and cry5). By RT-PCR, magr exhibited a high level of ubiquitous RNA expression in embryos and adult organs, whereas cry genes displayed differential embryonic and adult expression. Importantly, magr depletion did not produce apparent abnormalities in organogenesis. Taken together, magr and cry2 exist as a single copy gene, whereas cry1 exists as multiple gene duplicates in zebrafish. Our result suggests that magr may play a dispensable role in organogenesis and predicts a possibility to generate magr mutants for analyzing its role in zebrafish.Zuoqiong Zhou Xiyang Peng Jianbin Chen Xiushan Wu Yuequn Wang Yunhan Hong 2016Science China(Life Sciences)2016,59,12:1
7ZNF411, a novel KRAB-containing zinc-finger protein, suppresses MAP kinase signaling pathway显示文摘Hui Liu Chuanbing Zhu Jian Luo Yuequn Wang Dali Li Yongqing Li Junmei Zhou Wuzhou Yuan Ying Ou Mingyao Liu Xiushan Wu 2004Biochemical and Biophysical Research Communications2004,,1:1
8Comparison of Flame-retardancy Property and Mechanism between a Phosphate Ester and a Phosphoramine Flame-retardants显示文摘A halogen-free flame-retardant (hydroquinone bis (N,N’-diarylphosphoramidate),4N-HDP) containing phosphorus-nitrogen was synthesized.Its structure was characterized by infrared spectroscopy (IR),nuclear magnetic resonance (^(1)H-NMR and^(31)P-NMR).Thermogravimetric analysis (TG),limiting oxygen index (LOI),UL-94 vertical burning test (UL-94),thermogravimetric-infrared instrument (TG-IR) and scanning electron microscopy (SEM) were used to compare the flame-retarding performance and mechanism of hydroquinone bis (diphenyl phosphate) (HDP) and 4N-HDP.TG,IR and TG-IR were used for comparative analysis,indicating that both HDP and 4N-HDP are flame-retardants,and the gas phase and condensed phase act synergistically.In the pyrolysis process,it is divided into two steps:the first step is the breakage of large molecules to small molecules;the second step is the gasification and carbonization of small molecules,and eventually produces phosphate ester and non-flammable gases.Through the comparison of various results,it could be found that 4N-HDP has better flame-retarding performance compared to HDP in the composite with polycarbonate (PC).秦仕千 YANG Zhiyi ZHANG Shuai ZHANG Zhiye WANG Xinlong YANG Xiushan LUO Tao 杨林 2021Journal of Wuhan University of Technology(Materials Science)2021,36,1:1
9Coarse-to-Fine Video Instance Segmentation With Factorized Conditional Appearance Flows显示文摘We introduce a novel method using a new generative model that automatically learns effective representations of the target and background appearance to detect,segment and track each instance in a video sequence.Differently from current discriminative tracking-by-detection solutions,our proposed hierarchical structural embedding learning can predict more highquality masks with accurate boundary details over spatio-temporal space via the normalizing flows.We formulate the instance inference procedure as a hierarchical spatio-temporal embedded learning across time and space.Given the video clip,our method first coarsely locates pixels belonging to a particular instance with Gaussian distribution and then builds a novel mixing distribution to promote the instance boundary by fusing hierarchical appearance embedding information in a coarse-to-fine manner.For the mixing distribution,we utilize a factorization condition normalized flow fashion to estimate the distribution parameters to improve the segmentation performance.Comprehensive qualitative,quantitative,and ablation experiments are performed on three representative video instance segmentation benchmarks(i.e.,YouTube-VIS19,YouTube-VIS21,and OVIS)and the effectiveness of the proposed method is demonstrated.More impressively,the superior performance of our model on an unsupervised video object segmentation dataset(i.e.,DAVIS19)proves its generalizability.Our algorithm implementations are publicly available at http://gffzz188fe103f8f1460askuwcccvuobwv69n0.ffgz.tsg.suse.edu.cn/zyqin19/HEVis.Zheyun Qin Xiankai Lu Xiushan Nie Dongfang Liu Yilong Yin Wenguan Wang 2023IEEE/CAA Journal of Automatica Sinica2023,10,5:1
10Real time thermal error modeling and compensation of 5-axis NC grinding machine tool显示文摘Xiushan Wang Jianguo Yang Hao Wu 2008Key Engineering Ma- terials2008,,3:1
11Universal construction of control Lyapunov functions for a class of nonlinear systems显示文摘A method is developed by which control Lyapunov functions of a class of nonlinear systems can be constructed systematically.Based on the control Lyapunov function,a feedback control is obtained to stabilize the closed-loop system.In addition,this method is applied to stabilize the Benchmark system.A simulation shows the effectiveness of the method.Cai Xiushan Wang Xiaodong Zhang Haoran 2007Journal of Systems Engineering and Electronics2007,18,3:1
12Stress and Deflection Analyses of Floating Roofs based on a Load-modifying Method显示文摘Xiushan Sun Yinghua Liu Jianbin Wang 2008International Journal of Pressure Vessels and Piping2008,,3:1
13A novel six-transmembrane protein hhole functions as a suppressor in MAPK signaling pathways显示文摘Junmei Zhou Yongqing Li Pei Liang Wuzhou Yuan Xiangli Ye Chuanbing Zhu Yingduan Cheng Yuequn Wang Guan Li Xiushan Wu Mingyao Liu 2005Biochemical and Biophysical Research Communications2005,,2:1
14Synthesis Error Modeling and Thermal Error Compensation of Five-axis Machining Center显示文摘Wang Xiushan Yang Jianguo Guo Qianjian 2006Material Science Forum2006,53,9:1
15ZNF418, a novel human KRAB/C2H2 zinc finger protein, suppresses MAPK signaling pathway显示文摘Yongqing Li Dan Yang Yan Bai Xiaoyang Mo Wen Huang Wuzhou Yuan Zhaochu Yin Yun Deng Oleg Murashko Yuequn Wang Xiongwei Fan Chuanbing Zhu Karen Ocorr Rolf Bodmer Xiushan Wu 2008Molecular and Cellular Biochemistry (-)2008,,1:1
16Stabilization of discrete nonlinear systems based on control Lyapunov functions显示文摘The stabilization of discrete nonlinear systems is studied. Based on control Lyapunov functions, a sufficient and necessary condition for a quadratic function to be a control Lyapunov function is given. From this condition, a continuous state feedback law is constructed explicitly. It can globally asymptotically stabilize the equilibrium of the closed-loop system. A simulation example shows the effectiveness of the proposed method.Cai Xiushan Wang Xiaodong Lü Ganyun 2008Journal of Systems Engineering and Electronics2008,19,1:1
17Ubiquitin ligase Smurf1 targets TRAF family proteins for ubiquitination and degradation显示文摘Shan Li Kefeng Lu Jian Wang Liguo An Guiwen Yang Hui Chen Yu Cui Xiushan Yin Ping Xie Guichun Xing Fuchu He Lingqiang Zhang 2010Molecular and Cellular Biochemistry (-)2010,,1:1
18Asymptotic controllability of a class of discrete-time systems with disturbances显示文摘This article deals with the uniformly globally asymptotic controllability of discrete nonlinear systems with disturbances.It is shown that the system is uniformly globally asymptotic controllability with respect to a closed set if and only if there exists a smooth control Lyapunov function.Further, it is obtained that the control Lyapunov function may be used to construct a feedback law to stabilize the closed-loop system.In addition, it is proved that for periodic discrete systems, the resulted control Lyapunov functions are also time periodic.Cai Xiushan Wang Xiao Xu Xiuling 2009Journal of Systems Engineering and Electronics2009,20,6:0
19Mapping the transcription repressive domain in the highly conserved human gene hnulp1显示文摘HNULP1,a new member of the basic helixloop-helix transcription factors,contains a DUF654 domain in its C-terminus and is highly conserved from Drosophilae,yeast,zebrafish to mouse.The function of this motif,however,is currently unknown.In this research,we fused five deletion fragments of the DUF654 domain to the GAL4 DNA-binding domain and then co-transfected with plasmids L8G5-Luc and VP-16.The analysis of the GAL4 luciferase reporter gene indicated that fragments from 228 to 407 amino acids in the DUF654 domain had a strong transcription repression activity.Therefore,this study lays a solid foundation for research on the mechanism of hnulp1 transcriptional regulation and the function of the DUF654 domain.Yuequn WANG Lian LIU Zhenyu CAI Yongqing LI Wuzhou YUAN Chuanbing ZHU Yun DENG Xiaoyang MO Xiushan WU 2008Frontiers in Biology2008,3,2:0
20Role of the domains of human gene ZNF569 in MAPK pathway显示文摘Mitogen-activated protein kinase(MAPK)signal pathways are important components in signal transduction connecting cell-surface receptors to critical regulatory targets within cells,mediating multiple intracellular signal cascades and phosphorylating their target proteins,such as transcriptional factors ELK-1,SRE and AP-1,and finally activating the expression of intracellular functional genes.Zinc finger genes are some of the largest gene families in humans,and Zinc finger proteins play an essential role in altering gene expression by acting as transcription factors.Zinc finger proteins are also involved in multiple cell processes,including proliferation,differentiation and development,by interacting with DNA.Here,we reported the transcriptional activities of the domains of zinc finger gene ZNF569 taking advantage of MAPK pathway.Overexpression of ZNF569 in COS-7 cells dramatically inhibited the transcriptional repressor activities of SRE and AP-1,which was also confirmed by subcellular localization analysis.Report assays indicated that the potent repression domains of ZNF569 were the KRAB and ZNF motifs.The results suggested that ZNF569 protein might act as a transcriptional repressor in MAPK signaling pathway to regulate cellular processes.YUAN Wuzhou HUANG Xinqiong ZHU Chuanbing WANG Yuequn LI Yongqing WU Xiushan 2006Frontiers in Biology2006,1,4:0
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