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| 1 | Arabidopsis C3HC4-RING finger E3 ubiquitin ligase At AIRP4 positively regulates stress-responsive abscisic acid signaling显示文摘Degradation of proteins via the ubiquitin system is an important step in many stress signaling pathways in plants.E3 ligases recognize ligand proteins and dictate the high specificity of protein degradation, and thus, play a pivotal role in ubiquitination. Here, we identified a gene, named Arabidopsis thaliana abscisic acid(ABA)-insensitive RING protein 4(At AIRP4), which is induced by ABA and other stress treatments. At AIRP4 encodes a cellular protein with a C3HC4-RING finger domain in its C-terminal side, which has in vitro E3 ligase activity. Loss of At AIRP4 leads to a decrease in sensitivity of root elongation and stomatal closure to ABA, whereas overexpression of this gene in the T-DNA insertion mutant atairp4 effectively recovered the ABA-associated phenotypes. At AIRP4 overexpression plants were hypersensitive to salt and osmotic stresses during seed germination, and showed drought avoidance compared with the wild-type and atairp4 mutant plants. In addition, the expression levels of ABA- and droughtinduced marker genes in At AIRP4 overexpression plants were markedly higher than those in the wild-type and atairp4 mutant plants. Hence, these results indicate that At AIRP4 may act as a positive regulator of ABA-mediated drought avoidance and a negative regulator of salt tolerance in Arabidopsis. | Liang Yang Qiaohong Liu Zhibin Liu Hao Yang Jianmei Wang Xufeng Li Yi Yang | 2016 | Journal of Integrative Plant Biology2016，58，1： | 15 |
| 2 | Source of major anions and cations of snowpacks in Hailuogou No.1 glacier, Mt. Gongga and Baishui No.1 glacier, Mt. Yulong显示文摘积雪场样品是从二条冰河的 colleted:在 2006 年 6 月的 Baishui No.1 冰河和 Hailuogou No.1 冰河。海盐离子 tracer。 | LI Zongxing HE Yuanqing PANG Hongxi YANG Xiaomei JIA Wenxiong ZHANG Ningning WANG Xufeng NING Baoying YUAN Lingling SONG Bo | 2008 | Journal of Geographical Sciences2008，18，1： | 13 |
| 3 | A study of instability in a miniature flying-wing aircraft in high-speed taxi显示文摘This study investigates an instability that was observed during high-speed taxi tests of an experimental flying-wing aircraft.In order to resolve the reason of instability and probable solution of it,the instability was reproduced in simulations.An analysis revealed the unique stability characteristics of this aircraft.This aircraft has a rigid connection between the nose wheel steering mechanism and an electric servo,which is different from aircraft with a conventional tricycle landing gear system.The analysis based on simulation results suggests that there are two reasons for the instability.The first reason is a reversal of the lateral velocity of the nose wheel.The second reason is that the moment about the center of gravity created by the lateral friction force from the nose wheel is larger than that from the lateral friction force from the main wheels.These problems were corrected by changing the ground pitch angle.Simulations show that reducing the ground pitch angle can eliminate the instability in high-speed taxi. | Song Lei Yang Hua Yan Xufeng Ma Cong Huang Jun | 2015 | Chinese Journal of Aeronautics2015，28，3： | 7 |
| 4 | Improved conductivity and capacitance of interdigital carbon microelectrodes through integration with carbon nanotubes for micro-supercapacitors显示文摘在最后十年, pyrolyzed-carbon-based composites 在 micro-supercapacitors 为他们的应用吸引了许多注意。尽管各种各样的方法被调查了改进 pyrolyzed 碳的表演,例如电导率,精力存储密度和骑车的性能,为大规模上的 pyrolyzed-carbon-based composites 的集成和大量生产的有效方法正在缺乏。这里,我们为 photoresist/chitosan-coated 碳 nanotube (CHIT-CNT ) 的好 micropatterning 报导一种优化光刻的技术的发展合成。在随后的热分解以后,制作 carbon/CHIT-CNT 基于 microelectrode 的 micro-supercapacitor 有一个高电容(6.09 mFe 比到那些的 Pt/C 和表演稳定性和在碱的媒介的 Pt/C 的甲醇忍耐上级的。而且,当是的磅不在时合作催化剂, NG-SCC f 显示出 66.0 摩尔的 photocatalytic H 2 生产率这个模式的完全音韵学上的分析:任意的关系在之间不合法并且合法交互被编码为词典,但是在完全一样的词汇入口(而不是二) 在不合法的条款被联系到成分和营救的地方,分割 fl?? | Yanjuan Yang Liang He Chunjuan Tang Ping Hu Xufeng Hong Mengyu Yan Yixiao Dong Xiaocong Tian Qiulong Wei Liqiang Mai | 2016 | Nano Research2016，9，8： | 7 |
| 5 | A new algorithm of retrieving a petroleum substances absorption coefficient in sea water based on a remote sensing image显示文摘Establishing the remote sensing algorithm of retrieving the absorption coefficient of seawater petroleum substances is an efficient way to improve the accuracy of retrieving a seawater petroleum concentration using a remote sensing technology. A remote sensing reflectance is a basic physical parameter in water color remote sensing. Apply it to directly retrieve the absorption coefficient of seawater petroleum substances is of potential advantage. The absorption coefficient of waters containing petroleum [ACWCP, a_o(λ)], consists of the absorption coefficient of pure water [ACPW, a_w(λ)], plankton [ACP, a_(ph)(λ)], colored scraps [ACCS, a_(d,g)(λ)], and petroleum substance [ACPS, a_(oil)(λ)]. Among those, ACCS consists of the absorption coefficient of nonalgal particle [ACNP, a_d(λ)] and colored dissolved organic matter [ACCDOM, a_g(λ)]. For waters containing petroleum, the retrieved ACCS using the existing method is a combination absorption coefficient of ACNP,ACCDOM and ACPA [CAC, a_(d,g,oil)(λ)]. Therefore, the principle question is how to extract ACPS from CAC.Through the analysis of the three proportion tests conducted between the year of 2013 and 2015 and the corresponding remote sensing data, an algorithm of retrieving the absorption coefficient of petroleum substances is proposed based on remote sensing reflectance. First of all, ACPS and CAC are retrieved from the reflectance using the quasi-analytical algorithm(QAA), with some parameter modified. Secondly, given the fact that the backscatter coefficient [BC, b_(bp)(555)] of total particles at 555 nm can be obtained completely from the reflectance, the relation between BC and ACNP in petroleum contaminated water can be established. As a result, ACNP can be calculated. Then, combining the remote sensing retrieving algorithm of a_g(440), the method of achieving the spectral slope of the absorption coefficient can be established, from which ACCDOM,can be calculated. Finally, ACPS can be computed as the residual. The accuracy of ACPS based on this algorithm is 86% compared with the in situ measurements. | HUANG Miaofen XING Xufeng SONG Qingjun LIU Yang DONG Wentong | 2016 | Acta Oceanologica Sinica2016，35，11： | 7 |
| 6 | Scalable microfabrication of three-dimensional porous interconnected graphene scaffolds with carbon spheres for high-performance all carbon-based micro-supercapacitors显示文摘As one of the most important micro energy storage devices(MESDs),graphene-based micro-supercapacitors(G-MSCs)possess the advantages of excellent flexibility,long cycle life,affordability and high reliability.In most cases,constructing three-dimensional(3D)graphene networks is widely utilized to promote the permeation of electrolyte and enhance the utilization of active materials.In this work,conventional freeze-drying process is utilized in the fabrication of G-MSCs to constitute 3D interconnected networks micro-electrodes,and further by regulating the composition of inks,carbon spheres(CSs)at different mass loadings are introduced into the graphene scaffolds to further increase the active sites of the micro-electrodes.The fabricated all carbon-based MSC with the optimal mass loading of CSs(0.406 mg cm^(-2))exhibits a high specific areal capacitance of 17.01mF cm^(-2)at the scan rate of 10mV s^(-1)and a capacitance retention of 93.14%after 10000 cycles at the scan rate of 500 mV s^(-1).The proposed microfabrication process is facile and fully compatible with modern microtechnologies and will be highly suitable for large-scale production and integration. | Yiming Chen Minghao Guo Liang He Wei Yang Lin Xu Jiashen Meng Xiaocong Tian Xinyu Ma Qiang Yu Kaichun Yang Xufeng Hong Liqiang Mai | 2019 | Journal of Materiomics2019，5，2： | 6 |
| 7 | Safety and immunogenicity of a SARS-CoV-2 inactivated vaccine in patients with chronic hepatitis B virus infection显示文摘Coronavirus disease 2019(COVID-19),caused by SARS-CoV-2 infection,has become a major global public health threat.Although significant advances have been made in developing and applying different vaccines in clinical trials[1,2],data are limited on the safety and efficacy of the inactivated vaccine in patients with chronic liver disease[3].Recent studies have preliminarily described the safety and immunogenicity of SARS-CoV-2 vaccines in patients with nonalcoholic fatty liver disease and in liver transplant recipients[4,5]. | Tiandan Xiang Boyun Liang Hua Wang Xufeng Quan Shengsong He Helong Zhou Yongwen He Dongliang Yang Baoju Wang Xin Zheng | 2021 | Cellular & Molecular Immunology2021，18，12： | 5 |
| 8 | A Method for Evaluating the Suitability of CO2 Geological Storage in Deep Saline Aquifers显示文摘This work established an evaluation index system based on a comprehensive analysis of those factors affecting the suitability of CO_2 geological storage.This evaluation index system includes three evaluation index layers of geological safety,storage scale and social economy,nine evaluation index sub-layers,and 28 evaluation index factors,and adopts the analytic hierarchy process(AHP)and index overlay methods.Taking the Xining Basin in northwest China as an example,we conducted comprehensive analysis of geological conditions and performed quantitative evaluation based on this evaluation index system,which indicates that the Shuangshu depression of the Xining Basin is comparatively suitable for CO_2 geological storage.It is suggested that this evaluation index system and the evaluation method proposed in this study are suitable for most continental sedimentary basins in China and should be widely applied. | LI Fucheng ZHANG Yang JIA Xiaofeng LI Xufeng JIA Xiaoleng GUO Shengxiu | 2016 | Acta Geologica Sinica(English Edition)2016，90，5： | 4 |
| 9 | Abscisic acid receptors maintain abscisic acid homeostasis by modulating UGT71C5 glycosylation activity显示文摘Uridine diphosphate-glucosyltransferases(UGTs)maintain abscisic acid(ABA)homeostasis in Arabidopsis thaliana by converting ABA to abscisic acid-glucose ester(ABA-GE).UGT71C5 plays an important role in the generation of ABA-GE.Abscisic acid receptors are crucial upstream components of the ABA signaling pathway,but how UGTs and ABA receptors function together to modulate ABA levels is unknown.Here,we demonstrated that the ABA receptors RCAR12/13 and UGT71 C5 maintain ABA homeostasis in Arabidopsis following rehydration under drought stress.Biochemical analyses show that UGT71C5 directly interacted with RCAR8/12/13 in yeast cells,and the interactions between UGT-71C5 and RCAR12/13 were enhanced by ABA treatment.Enzyme activity analysis showed that ABA-GE contents were significantly elevated in the presence of RCAR12 or RCAR13,suggesting that these ABA receptors enhance the activity of UGT71C5.Determination of the content of ABA and ABA-GE in Arabidopsis following rehydration under drought stress revealed that ABA-GE contents were significantly higher in Arabidopsis plants overexpressing RCAR12 and RCAR13 than in nontransformed plants and plants overexpressing RCAR11 following rehydration under drought stress.These observations suggest that RCAR12 and RCAR13 enhance the activity of UGT71C5 to glycosylate excess ABA into ABA-GE following rehydration under drought stress,representing a rapid mechanism for regulating plant growth and development. | Yanlin Ma Jing Cao Qiaoqiao Chen Jiahan He Zhibin Liu Jianmei Wang Xufeng Li Yi Yang | 2021 | Journal of Integrative Plant Biology2021，63，3： | 3 |
| 10 | In vitro immunomodulation of magnesium on monocytic cell toward anti-inflammatory macrophages显示文摘Biodegradable magnesium(Mg)has shown great potential advantages over current bone fixation devices and vascular scaffold technologies;however,there are few reports on the immunomodulation of corrosive Mg products,the micron-sized Mg particles(MgMPs).Human monocytic leukemia cell line THP-1 was set as the in vitro cell model to estimate the immunomodulation of MgMPs on cell proliferation,apoptosis,polarization and inflammatory reaction.Our results indicated highconcentration of Mg^2+ demoted the proliferation of the THP-1 cells and,especially,THP-1-derived macrophages,which was a potential factor that could affect cell function,but meanwhile,cell apoptosis was almost not affected by Mg^2+.In particular,the inflammation regulatory effects of MgMPs were investigated.Macrophages exposed to Mg^2+ exhibited down-regulated expressions of M1 subtype markers and secretions of pro-inflammatory cytokines,up-regulated expression of M2 subtype marker and secretion of anti-inflammatory cytokine.These results indicated Mg^2+ could convert macrophages from M0 to M2 phenotype,and the bioeffects of MgMPs on human inflammatory cells were most likely due to the Mg^2+-induced NF-jB activation reduction.Together,our results proved Mg^2+ could be used as a new anti-inflammatory agent to suppress inflammation in clinical applications,which may provide new ideas for studying the immunomodulation of Mg-based implants on human immune system. | Lei Sun Xiaoyu Li Menghan Xu Fenghe Yang Wei Wang Xufeng Niu | 2020 | Regenerative Biomaterials2020，7，4： | 3 |
| 11 | Glossy15 Plays an Important Role in the Divergence of the Vegetative Transition between Maize and Its Progenitor, Teosinte显示文摘 | Dingyi Xu Xufeng Wang Cheng Huang Guanghui Xu Yameng Liang Qiuyue Chen Chenglong Wang Dan Li Jinge Tian Lishuan Wu Yaoyao Wu Li Guo Xuehan Wang Weihao Wu Weiqiang Zhang Xiaohong Yang Feng Tian | 2017 | Molecular Plant2017，10，12： | 3 |
| 12 | Microstructuring of carbon/tin quantum dots via a novel photolithography and pyrolysis-reduction process显示文摘 | Xufeng Hong Liang He Xinyu Ma Wei Yang Yiming Chen Lei Zhang Haowu Yan Zhaohuai Li Liqiang Mai | 2017 | Nano Research2017，10，11： | 2 |
| 13 | Preparation and properties of hollow fibre nanofiltration membrane with continuous coffee-ring structure显示文摘Polyamide(PA)hollow fibre composite nanofiltration(NF)membranes with a coffee-ring structure and beneficial properties were prepared by adding graphene oxide(GO)into the interfacial polymerization process.The presentation of the coffee-ring structure was attributed to the heterogeneous,finely dispersed multiphase reaction system and the“coffee-stain”effect of the GO solution.When the piperazine concentration was 0.4 wt-%,the trimesoyl chloride concentration was 0.3 wt-%,and the GO concentration was 0.025 wt-%,the prepared NF membranes showed the best separation properties.The permeate flux was 76 L·m^(−2)·h^(−1),and the rejection rate for MgSO4 was 98.6%at 0.4 MPa.Scanning electron microscopy,atomic force microscopy,and attenuated total reflectance-Fourier transform infrared spectroscopy were used to characterize the chemical structure and morphology of the PA/GO NF membrane.The results showed that GO was successfully entrapped into the PA functional layer.Under neutral operating conditions,the PA/GO membrane showed typical negatively charged NF membrane separation characteristics,and the rejection rate decreased in the order of Na2SO_(4)>MgSO_(4)>MgCl_(2)>NaCl.The PA/GO NF membrane showed better antifouling performance than the PA membrane. | Xiuzhen Wei Xufeng Xu Yi Chen Qian Zhang Lu Liu Ruiyuan Yang Jinyuan Chen Bosheng Lv | 2021 | Frontiers of Chemical Science and Engineering2021，15，2： | 2 |
| 14 | Room temperature polymerization of alkyl isocyanates catalyzed by rare earth Schiff base complexes显示文摘The polymerization of alkyl isocyanates catalyzed by rare earth chloride salen complexes/triisobutyl aluminum(Ln(H2salen)2Cl3·2C2H7OH/Al(i-Bu)3) at room temperature was investigated.The influences of ligand structure,catalyst composition,polymerization temperature,polymerization time,the concentration of catalyst and monomer,and the polymerization solvent on the polymerization of isocyanates were studied.It was found that under the polymerization conditions,examined La(H2salenA)2Cl3·2C2-H7OH/Al(i-Bu)3(H2salenA= N,N'-disalicylideneethylene diamine) is a fairly high efficient catalyst for the polymerization of n-hexyl isocyanate(n-HexNCO) to prepare high molecular weight poly(n-hexyl isocyanate)(PHNCO) with narrower molecular weight distribution at room temperature.PHNCO could be prepared with yield of 74.0%,number-average molecular weight(Mn) of 40.20×104 and MWD of 1.79 under the following optimum conditions:[Al]/[La]=30(molar ratio),[n-HexNCO]/[La]=100(molar ratio),[n-HexNCO]=3.43 mol/L polymerization at 20℃ for 12 h in toluene.In the same polymerization conditions,poly(n-octyl isocyanate)(PONCO) with yield of 67.3%,and poly(n-butyl isocyanate)(PBNCO) with yield of 45.5%,could be prepared respectively.The kinetics of the polymerization of n-HexNCO was also investigated and found to be first-order with respect to both monomer and catalyst concentrations. | XiongFa Yang XuFeng Ni ZhiQuan Shen | 2009 | Science China Chemistry2009，52，11： | 2 |
| 15 | Thymoquinone inhibits growth and augments 5-fluorouracil-induced apoptosis in gastric cancer cells both in vitro and in vivo显示文摘 | Xiaofei Lei Xiaoguang Lv Meng Liu Zirong Yang Mengyao Ji Xufeng Guo Weiguo Dong | 2011 | Biochemical and Biophysical Research Communications2011，，2： | 1 |
| 16 | Hydrogen saline is protective for acute lung ischaemia/reperfusion injuries in rats显示文摘 | Jianxin Shi Feng Yao Chenxi Zhong Xufeng Pan Yu Yang Qiang Lin | 2012 | Heart, Lung and Circulation2012，，9： | 1 |
| 17 | Thyroid cancer incidence in China between 2005 and 2009显示文摘 | Xufeng Fei Daxing Yang Zhe Kong Zhaohan Lou Jiaping Wu | 2014 | Stochastic Environmental Research and Risk Assessment2014，，： | 1 |
| 18 | A face detection and recognition system in color image series显示文摘 | Yang Jie Ling Xufeng Zhu Yitan | | 0，，05： | 1 |
| 19 | Clinical Study of the Necessity of Replanning Before the 25th Fraction During the Course of Intensity-Modulated Radiotherapy for Patients With Nasopharyngeal Carcinoma显示文摘 | Wei Wang Haihua Yang Wei Hu Guoping Shan Weijun Ding Changhui Yu Biyun Wang Xufeng Wang Qianyi Xu | 2010 | International Journal of Radiation Oncology Biology Physics2010，，2： | 1 |
| 20 | Ecologicalnetwork analysis on global virtual water trade 显示文摘 | YANG Zhifeng MAO Xufeng ZHAO Xu | 2012 | Environmental Science & Technology2012，46，3： | 1 |
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