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44篇 您的检索式:作者名="Yuke wang"
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1Effects and mechanisms of Bazhen decoction,Siwu decoction,and Sijunzi decoction on 5-fluorouracil-induced anemia in mice显示文摘OBJECTIVE:To investigate the effects of Bazhen decoction(BZD),Siwu decoction(SWD) and Sijunzi decoction(SJZD) in mice with anemia induced by5-fluorouracil(5-FU) and discussed the possible pharmacological hematopoietic mechanism to provide experimental evidence for the clinical use of the three classical prescriptions in the treatment of anemia.METHODS:Anemia was induced by intravenous injection of 5-FU and 80 female Kunming mice were randomly,assigned to oral administration of SWD,SJZD,or BZD daily for 10 days.Peripheral blood cells count and bone marrow cell cycle were monitored to evaluate anti-anemia effects.Serum cytokines,interferon-γ(IFN-γ),interleukin-3(IL-3),erythropoietin(EPO),granulocyte-macrophage colonystimulating factor(GM-CSF),and tumor necrosis factor-α(TNF-α) were assayed.EPO m RNA expression was assayed in kidney and liver tissue homogenates.RESULTS:BZD and SWD significantly increased the number of red blood cells,hemoglobin concentration,and hematocrit,promoted bone marrow cells to enter the cell cycle,proliferate and differentiate,significantly increased IL-3 secretion,and significantly inhibited IFN-γ secretion.BZD stimulated transcription of EPO m RNA in the kidney and liver and enhanced serum EPO expression.A therapeutic effect of SJZD was not observed.CONCLUSION:BZD and SWD treatment specifically enhanced hematopoietic function and mediated myelopoiesis by altering serum cytokines levels and accelerating entry of bone marrow cells into the cell cycle.Better curative effects were achieved via nourishing both Qi and blood(BZD) than by enriching the blood(SWD) or invigorating Qi(SWZD)alone.Tian Yunan Xiang Yuke Wan Guoran Wan Dong Zhu Huifeng Wang Tao Yang Xian 2016Journal of Traditional Chinese Medicine2016,36,4:12
2Internet of Things to network smart devices for ecosystem monitoring显示文摘Smart, real-time, low-cost, and distributed ecosystem monitoring is essential for understanding and managing rapidly changing ecosystems. However, new techniques in the big data era have rarely been introduced into operational ecosystem monitoring, particularly for fragile ecosystems in remote areas.We introduce the Internet of Things(IoT) techniques to establish a prototype ecosystem monitoring system by developing innovative smart devices and using IoT technologies for ecosystem monitoring in isolated environments. The developed smart devices include four categories: large-scale and nonintrusive instruments to measure evapotranspiration and soil moisture, in situ observing systems for CO2 and d13 C associated with soil respiration, portable and distributed devices for monitoring vegetation variables, and Bi-CMOS cameras and pressure trigger sensors for terrestrial vertebrate monitoring. These new devices outperform conventional devices and are connected to each other via wireless communication networks. The breakthroughs in the ecosystem monitoring IoT include new data loggers and longdistance wireless sensor network technology that supports the rapid transmission of data from devices to wireless networks. The applicability of this ecosystem monitoring IoT is verified in three fragile ecosystems, including a karst rocky desertification area, the National Park for Amur Tigers, and the oasis-desert ecotone in China. By integrating these devices and technologies with an ecosystem monitoring information system, a seamless data acquisition, transmission, processing, and application IoT is created. The establishment of this ecosystem monitoring IoT will serve as a new paradigm for ecosystem monitoring and therefore provide a platform for ecosystem management and decision making in the era of big data.Xin Li Ning Zhao Rui Jin Shaomin Liu Xiaomin Sun Xuefa Wen Dongxiu Wu Yan Zhou Jianwen Guo Shiping Chen Ziwei Xu Mingguo Ma Tianming Wang Yonghua Qu Xinwei Wang Fangming Wu Yuke Zhou 2019Science Bulletin2019,64,17:10
3An H3K27me3 demethylase-HSFA2 regulatory loop orchestrates transgenerational thermomemory in Arabidopsis显示文摘Global warming has profound effects on plant growth and fitness.Plants have evolved sophisticated epigenetic machinery to respond quickly to heat,and exhibit transgenerational memory of the heat-induced release of post-transtriptional gene silencing(PTGS).However,how thermomemory is transmitted to progeny and the physiological relevance are elusive.Here we show that heat-induced HEAT SHOCK TRANSCRIPTION FACTOR A2(HSFA2)directly activates the H3K27me3 demethylase RELATIVE OF EARLY FLOWERING 6(REF6),which in turn derepresses HSFA2.REF6 and HSFA2 establish a heritable feedback loop,and activate an E3 ubiquitin ligase,SUPPRESSOR OF GENE SILENCING 3(SGS3)-INTERACTING PROTEIN 1(SGIP1).SGIP1-mediated SGS3 degradation leads to inhibited biosynthesis of trans-acting siRNA(tasiRNA).The REF&HSFA2 loop and reduced tasiRNA converge to release HEAT-INDUCED TAS1 TARGET 5(HTT5),which drives early flowering but attenuates immunity.Thus,heat induces transmitted phe no types via a coordi nated epigenetic network involvi ng histone demethylases,tran scriptio n factors,and tasiRNAs,ensuring reproductive success and transgenerational stress adaptation.Junzhong Liu Lili Feng Xueting Gu Xian Deng Qi Qiu Qun Li Yingying Zhang Muyang Wang Yiwen Deng Ertao Wang Yuke He Isabel Baurle Jianming Li Xiaofeng Cao Zuhua He 2019Cell Research2019,29,5:10
4WSe2 2D p-type semiconductor-based electronic devices for information technology:Design,preparation,and applications显示文摘The pioneering exfoliation of monolayer tungsten diselenide has greatly inspired researchers toward semiconducting applications.WSe2 belongs to a family of transition-metal dichalcogenides.Similar to graphene,WSe2 and analogous dichalcogenides have layered structures with weak van der Waals interactions between two adjacent layers.First,the readers are presented with the fundamentals of WSe2,such as types,morphologies,and properties.Here,we report the characterization principles and practices such as microscopy,spectroscopy,and diffraction.Second,the methods for obtaining high-quality WSe2,such as exfoliation,hydrothermal and chemical vapor deposition,are briefly listed.With advantages of light weight,flexibility,and high quantum efficiency,2D materials may have a niche in optoelectronics as building blocks in p-n junctions.Therefore,we introduce a state-of-the-art demonstration of heterostructure devices employing the p-type WSe2 semiconductor.The device architectures include field-effect transistors,photodetectors,gas sensors,and photovoltaic solar cells.Due to its unique electronic,optical,and energy band properties,WSe2 has been increasingly investigated due to the conductivity of the p-type charge carrier upon palladium contact.Eventually,the dynamic research on WSe2 and van der Waals heterostructures is summarized to arouse the passion of the 2D research community.Qilin Cheng Jinbo Pang Dehui Sun Jingang Wang Shu Zhang Fan Liu Yuke Chen Ruiqi Yang Na Liang Xiheng Lu Yanchen Ji Jian Wang Congcong Zhang Yuanhua Sang Hong Liu Weijia Zhou 2020InfoMat2020,2,4:5
5New Insights into the Late Triassic Nadigangri Formation of Northern Qiangtang, Tibet, China: Constraints from U-Pb Ages and Hf Isotopes of Detrital and Magmatic Zircons显示文摘We report here U-Pb age and in situ Hf isotopic results for detrital and magmatic zircons from one conglomerate and four tuffite samples from the Late Triassic Nadigangri Formation across the North Qiangtang depression, Tibet. Coupled with previously published data in the region, this paper proposes new insights into the geochronological framework for the Nadigangri Formation. The deposition ages of tuffite from top to bottom in the Woruo Mountain, Quem Co and Dongqu River, are 203 Ma, 226 Ma, 221.5 Ma and 221.1 Ma, respectively. The detrital zircons yield a younger cluster of ages of 201.5–225 Ma from the conglomerate of the Quem Co Formation. The Late Triassic Nadigangri Formation defines a temporal range approximately between 201 and 225 Ma(Norian-Rhaetian), including three predominant groups of 220–225 Ma, 210–217 Ma and 201–205 Ma, which correspond with the three main rifting episodes of initial rifting, further rifting and final rifting. Positive εHf(t) value and low model ages in younger detrital zircons suggests a juvenile character. However, the Hf isotopes of magmatic zircons display the presence of reworked ancient crust with 1.1–1.8 Ga. These results provide strong constraints not only on the temporal range of the Late Triassic Nadigangri Formation, but also on the onset of the Qiangtang Mesozoic rift basin.LI Xueren WANG Jian CHENG Leli FU Xiugen WANG Yuke 2018Acta Geologica Sinica(English Edition)2018,92,4:5
6Effects of Neo-Tethyan evolution on the petroleum system of Persian Gulf Superbasin显示文摘Considering the Neo-Tethyan tectonic process and the resulting environmental changes,a geodynamic model of“one-way train loading”is proposed to analyze the formation and evolution mechanism of the Persian Gulf Superbasin with the most abundant hydrocarbons in the world.The Persian Gulf Superbasin has long been in a passive continental margin setting since the Late Paleozoic in the process of unidirectional subduction,forming a superior regional space of hydrocarbon accu-mulation.During the Jurassic-Cretaceous,the Persian Gulf Superbasin drifted slowly at low latitudes,and developed multiple superimposed source-reservoir-caprock assemblages as a combined result of several global geological events such as the Hadley Cell,the Equatorial Upwelling Current,and the Jurassic True Polar Wander.The collision during the evolution of the foreland basin since the Cenozoic led to weak destruction,which was conducive to the preservation of oil and gas.Accordingly,it is be-lieved that the slow drifting and long retention in favorable climate zone of the continent are the critical factors for hydrocarbon enrichment.Moreover,the prospects of hydrocarbon potential in other continents in the Neo-Tethyan were proposed.ZHU Rixiang ZHANG Shuichang WAN Bo ZHANG Wang LI Yong WANG Huajian LUO Beiwei LIU Yuke HE Zhiliang JIN Zhijun 2023Petroleum Exploration and Development2023,50,1:4
7The N^6-adenine methylation in yeast genome profiled by single-molecule technology显示文摘The most common and abundant DNA modification is 5-methylcytosine(5mC),which has been well-established as an epigenetic mark regulating gene expression in eukaryotes(Jones,2012).Another DNA modification N^6-methyldeoxyadenosine(6mA),previously reported as a widespread DNA methylation in prokaryotes,Zhe Liang Guoliang Yu Jingrong Liu Yuke Geng Jinghui Mao Depeng Wang Jiapeng Zhou Xiaofeng Gu 2018Journal of Genetics and Genomics2018,45,4:3
8Nucleic acid nanoassembly-enhanced RNA therapeutics and diagnosis显示文摘RNAs are involved in the crucial processes of disease progression and have emerged as powerful therapeutic targets and diagnostic biomarkers.However,efficient delivery of therapeutic RNA to the targeted location and precise detection of RNA markers remains challenging.Recently,more and more attention has been paid to applying nucleic acid nanoassemblies in diagnosing and treating.Due to the flexibility and deformability of nucleic acids,the nanoassemblies could be fabricated with different shapes and structures.With hybridization,nucleic acid nanoassemblies,including DNA and RNA nanostructures,can be applied to enhance RNA therapeutics and diagnosis.This review briefly introduces the construction and properties of different nucleic acid nanoassemblies and their applications for RNA therapy and diagnosis and makes further prospects for their development.Mengnan Zhao Rujing Wang Kunmeng Yang Yuhong Jiang Yachen Peng Yuke Li Zhen Zhang Jianxun Ding Sanjun Shi 2023Acta Pharmaceutica Sinica B2023,13,3:2
9Alternatively spliced BobCAL transcripts alter curd morphotypes in a collection of Chinese cauliflower accessions显示文摘The curd of cauliflower(Brassica oleracea L.var.botrytis)is a modified inflorescence that is consumed as a vegetable.Curd formation is proposed to be due to a mutation in the BobCAULIFLOWER(BobCAL)gene,but the genetic relationship between BobCAL variation and curd morphotypes remains obscure.To address this question,we collected and classified a collection of 78 cauliflower accessions into four subpopulations according to curd surface features:smooth,coarse,granular,and hairy curd morphotypes.Through the cDNA sequencing of BobCAL alleles,we showed that smooth and coarse accessions characterized by inflorescence meristem arrest presented a strong association with the 451T SNP(BobCAL_T),whereas granular and hairy accessions marked with floral organ arrest presented an association with 451G(BobCAL_G).Interestingly,all BobCAL alleles were alternatively spliced,resulting in a total of four alternative splice(AS)variants due to the retention of the fourth and/or seventh introns.Among accessions with BobCAL_G alleles,the total expression of all these AS variants in granular plants was almost equal to that in hairy plants;however,the expression of the individual AS variants encoding intact proteins relative to those encoding truncated proteins differed.Hairy accessions showed relatively high expression of the individual variants encoding intact proteins,whereas granular accessions displayed relatively low expression.In smooth cauliflower,the overexpression of the BobCAL_Ga variant caused an alteration in the curd morphotype from smooth to hairy,concurrent with an increase in the expression levels of downstream floral identity genes.These results reveal that alternative splicing of BobCAL transcripts is involved in the determination of cauliflower curd morphotypes.Wenguang Cao Biting Cao Xuan Wang Jinjuan Bai Yong-Zhen Xu Jianjun Zhao Xiaorong Li Yuke He Shengwu Hu 2020Horticulture Research2020,7,1:2
10Design and Analysis of Low-power 10-Transislor Full Adders using Novel XOR-XNOR Gates 显示文摘Hungtien Bui Yuke Wang Yingtao Jiang 2002IEEE Transactions on Circuits and Systems2002,49,1:1
11Effect of pretreatment with different concertrations of morphine, fentanyl and tramadol on the differentiation of human helper T cells in vitro显示文摘Objective: To investigate and compare the effects of different concentrations of morphine, fentanyl and tramadol on the differentiation of human adult helper T cells in vitro. Methods: Twenty out-patients without immune disease were selected and their peripheral blood was collected. Then the whole blood of peripheral blood mononuclear cells (PBMCs) were pretreated with different concentration of morphine, fentanyl and tramadol for 24 h. The level of CD4+IFN-γ+IL-2+/CD4+IL-4+IL-10+ was analyzed by three-color flow cytometry, and the CD4+CCR5+ and CD4+CCR3+ cells were counted to observe the imbalance of Th2/Th2. Results: The number of Th2 increased significantly and the ratio of Th2/Th2 decreased dramatically compared with the control group, and there was a dose-dependent fashion in all drugs. Conclusion: Morphine, fentanyl and tramadol can direct Th0 cells toward Th2 differentiation, especially morphine and fentanyl.Yanning Qian Wenjie Jin Ping Chen Ling Wang Huijuan Wang Yuke Tian Xuejun Zhou 2005Journal of Nanjing Medical University2005,19,6:1
12Investigation and analysis of leveling deformation anomaly at Daixian station in Shanxi显示文摘The leveling measurements at Daixian station appeared increasing trend since March 25, 2013, which is credible, showing normal fault activity. According to the environmental survey, it contains some interference factors: first, the wind is big when the leveling measures in the afternoon, which has certain influence on the measurement results, but the impact is random and should be near the base value and not appear a trend. Second, the point BM3 was maintained during Sep. to Oct. in 2012 and occurred cracks in 2013, showing that the poor stability around the point. In addition, the change of recorded program is only to change the way of data record and can not affect the observation results during the same period.Xiuwen Wang 2017Geodesy and Geodynamics2017,8,2:1
13The design of hybrid carry-lookahead/carry-select adders 显示文摘Wang Yuke Pai C Song Xiaoyu 2002IEEE Transactions on Circuits and systems2002,49,1:1
14Design and analysis of low--power 10--transislor full adders using novel XOR--XNOR gates 显示文摘Bui Hungtien Wang Yuke Jiang Yingtao 2002IEEE Transactions on Circuits and systems2002,49,1:1
15PRMT6 physically associates with nuclear factor Y to regulate photoperiodic flowering in Arabidopsis显示文摘The timing of floral transition is critical for reproductive success in flowering plants.In long-day(LD)plant Arabidopsis,the floral regulator gene FLOWERING LOCUS T(FT)is a major component of the mobile florigen.FT expression is rhythmically activated by CONSTANS(CO),and specifically accumu-lated at dusk of LDs.However;the underlying mechanism of adequate regulation of FT transcription in response to day-length cues to warrant flowering time still remains to be investigated.Here,we identify a homolog of human protein arginine methyltransferases 6(HsPRMT6)in Arabidopsis,and confirm AtPRMT6 physically interacts with three positive regulators of flowering Nuclear Factors YC3(NF-YC3),NF-YC9,and NF-YB3.Further investigations find that AtPRMT6 and its encoding protein accumulate at dusk of LDs.PRMT6-mediated H3 R2me2a modification enhances the promotion of NF-YCs on FT transcription in response to inductive LD signals.Moreover,AtPRMT6 and its homologues proteins AtPRMT4a and AtPRMT4b coordinately inhibit the expression of FLOWERING LOCUS C,a suppressor of FT.Taken together,our study reveals the role of arginine methylation in photoperiodic pathway and how the PRMT6-mediating H3R2me2a system interacts with NF-CO module to dynamically control FT expression and facilitate flowering time.Pingxian Zhang Xiulan Li Yifan Wang Weijun Guo Sadaruddin Chachar Adeel Riaz Yuke Geng Xiaofeng Gu Liwen Yang 2021aBIOTECH2021,2,4:1
16The design of hybrid carrylookahead /carryselect adders显示文摘Wang Yuke Pai C Song Xiaoyu 2002IEEE Transactions on Circuits and systems2002,49,1:1
17Seryl tRNA synthetase cooperates with POT1 to regulate telomere length and cellular senescence显示文摘Deregulated telomere length is a causative factor in many physiological and pathological processes,including aging and cancer.Many studies focusing on telomeres have revealed important roles for cooperation between the Shelterin protein complex and telomerase in maintaining telomere length.However,it remains largely unknown whether and how aging-related stresses,such as deregulated protein homeostasis,impact telomere length.Here,we explored the possible roles of aminoacyl tRNA synthetases(AARSs),key enzymes catalyzing the first reactions in protein synthesis,in regulating telomere length and aging.We selected seryl tRNA synthetase(SerRS)since our previous studies discovered expanded functions of SerRS in the nucleus in addition to its canonical cytoplasmic role in protein synthesis.In this study,we revealed that overexpression of SerRS promoted cellular senescence and inhibited the growth of cervical tumor xenografts in mice by triggering the senescence of tumor cells.In the nucleus,SerRS directly bound to telomeric DNA repeats and tethered more POT1 proteins to telomeres through a direct interaction between the UNE-S domain of SerRS and the OB1 domain of POT1.We further demonstrated that SerRS-induced enrichment of POT1 prevented the recruitment of telomerase to telomeres,resulting in progressive telomere shortening.Our data suggested a possible molecular link between protein synthesis and telomere length control,the deregulation of which may be associated with aging and cancer.Yingxi Li Xiyang Li Mei Cao Yuke Jiang Jie Yan Ze Liu Rongcun Yang Xu Chen Peiqing Sun Rong Xiang Longlong Wang Yi Shi 2019Signal Transduction and Targeted Therapy2019,4,1:1
18Structural and superconducting properties of LaFeAs_(1-x)Sb_xO_(1-y)F_y显示文摘We report the antimony(Sb) doping effect in a prototype system of iron-based superconductors LaFeAsO1-yFy(y=0,0.1,0.15).X-ray powder diffraction indicates that the lattice parameters increase with Sb content within the doping limit.Rietveld structural refinements show that,with the partial substitution of Sb for As,the thickness of the Fe2As2 layers increases significantly,whereas that of the La2O2 layers shrinks simultaneously.So a negative chemical pressure is indeed 'applied' to the superconducting-active Fe2As2 layers,in contrast to the effect of positive chemical pressure by the phosphorus doping.Electrical resistance and magnetic susceptibility measurements indicate that,while the Sb doping hardly influences the SDW anomaly in LaFeAsO,it recovers SDW order for the optimally-doped sample of y=0.1.In the meantime,the superconducting transition temperature can be raised up to 30 K in LaFeAs1-xSbxO1-yFy with x=0.1 and y=0.15.The Sb doping effects are discussed in term of both J1-J2 model and Fermi Surface(FS) nesting scenario.WANG Cao,MA ZhiFeng,JIANG Shuai,LI YuKe,XU ZhuAn & CAO GuangHan* Department of Physics,Zhejiang University,Hangzhou 310027,China 2010Science China(Physics,Mechanics & Astronomy)2010,53,7:1
19Residue-to-binary converters based on new Chinese remainder theorems显示文摘Wang Yuke 2000IEEE Transactions on Circuits and Systems II2000,47,3:1
20Optimizing Radiation Dose Levels in Prospectively Electrocardiogram-Triggered Coronary Computed Tomography Angiography Using Iterative Reconstruction Techniques: A Phantom and Patient Study 显示文摘Yang Hou Jiahe Zheng Yuke Wang PLoS ONE0,8,56:1
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