|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Signature motif-guided identification of receptors for peptide hormones essential for root meristem growth显示文摘发信号的调停肽的 cell-to-cell 在植物在细胞的功能的协作和定义有关键角色。肽受体匹配为理解位于调停肽的发信号下面的机制是重要的。这里,我们报导根分裂组织生长的指导结构的鉴定为植物开发重要的因素(RGF ) 受体。基于签名 ligand 识别,主题(Arg-x-Arg ) 在充满白氨酸的重复受体 kinases (LRR-RKs ) 的一个亚科保存了的试金识别了机能上地 uncharacterized LRR-RK At4g26540 作为 RGF1 (RGFR1 ) 的受体。我们进一步在 2.6 Å 的一个决定与 RGFR1 的 LRR 领域在建筑群解决了 RGF1 的水晶结构;,它表明 Arg-x-Gly-Gly (RxGG ) 主题为由 RGFR1 的 RGF1 的硫酸盐组的特定的识别负责。基于 RxGG 主题,我们识别了另外四 RGFR。在导致 RGF 的发信号的五 RGFR 的参予被生物化学、基因的数据支持。我们也提供证明 SERK 为 RGF 作为合作受体工作的证据。一起拿,我们的学习识别 RGF 受体,能连接 RGF 的合作受体与他们的下游的部件发信号并且为与他们的肽 ligands 的 LRR-RKs 的基于结构的匹配提供原则的一个证明。 | Wen Song Li Liu Jizong Wang Zhen Wu Heqiao Zhang Jiao Tang Guangzhong Lin Yichuan Wang Xing Wen Wenyang Li Zhifu Han Hongwei Guo Jijie Chai | 2016 | Cell Research2016，26，6： | 20 |
| 2 | SERK Family Receptor-like Kinases Function as Co-receptors with PXY for Plant Vascular Development显示文摘 | Heqiao Zhang Xiaoya Lin Zhifu Han Jizong Wang Li-Jia Qu Jijie Chai | 2016 | Molecular Plant2016，9，10： | 11 |
| 3 | Numerical and experimental research on different inlet configurations of high speed centrifugal compressor显示文摘Three different inlet configurations,including a original straight pipe and two bend pipes with different axial length,for a high speed low mass flow centrifugal compressor were modeled with whole blade passages and simulated unsteadily by 3D viscous Navier-Stokes equations.The performance disparities of compressor stage were tested and verified by experiments in which dynamic pressure data acquisition of internal flow field was performed.As the result shows,the choke point decreases to lower mass flow rate due to the distortion caused by bend-pipe inlet and is aggravated as the rotation speed increases.The distortion effect spreads circumferentially in impeller and makes the flow structure varied.The longer axial distance bent inlet leads to larger radial distortion and heavy blockage at mid-span under large mass flow mainly causes compressor choke margin nar-rowed.Bend pipe distortion brings an impact up to diffuser on unsteady pressure pulsation caused by blades sweep and the impact appears more powerful when it is closer to volute tongue. | LI Du YANG Ce ZHOU Mi ZHU ZhiFu WANG Hang | 2012 | Science China(Technological Sciences)2012，55，1： | 9 |
| 4 | Analysis of surface orange peel of aluminum-alloy automobile sheet by using of EBSD and X-ray diffraction显示文摘The formation cause of orange peel of aluminum-alloy automotive sheet after tensile deformation was analysed by using X-ray diffraction and electron back-scattered diffraction(EBSD).The test results showed that formation cause of surface orange peel after tensile deformation related to product texture and nonuniform deformation during the tensile process.The grain size has significant effect on deformation uniform and texture formation.Coarse grains were easy to produce nonuniform deformation and texture,which would produce surface orange peel after tensile deformation. | Ma Mingtu Sun Zhifu Wang Zhiwen Lu Hongzhou Zhou Mingbo | 2012 | Engineering Sciences2012，10，6： | 7 |
| 5 | Effects of composite scale on high temperature oxidation resistance of Fe-Cr-Ni heat resistant alloy显示文摘Fe-Cr-Ni heat resistant alloys with aluminum and silicon addition,alone and in combination,were melted using an intermediate frequency induction furnace with a non-oxidation method.By the oxidation weight gain method,the oxidation resistances of the test alloys were determined at 1,200 oC for 500 hours.According to the oxidation weight gains,the oxidation kinetic curves were plotted and the functions were regressed by the least squares method.The results show that the oxidation kinetic curves follow the power function of y = axb(a>0,0 | Wang Haitao Wang Yuqing Yu Huashun Min Guanghui Wang Zhifu | 2009 | China Foundry2009，6，2： | 6 |
| 6 | Effects of ammonium and nitrate on encystment and growth of Scrippsiella trochoidea显示文摘To avoid unfavorable environmental conditions, Scrippsiella trochoidea is capable of forming a resting cyst in the process of growth. In the present study,we investigated the effects of nitrate and ammonium on the growth and encystment of S. trochoidea. We incubated S.trochoidea in modified f/2 media without nitrogen and silicate in flasks. The flasks were divided into two groups.Nitrate was added as a nitrogen source in the first group,and ammonium was added in the second group. The concentrations of the nitrogen compounds were 0, 10, 30, 60,and 90 lmol/L. The results indicate that NO3--N favors cell growth, and the cultures with a higher concentration of NO3--N were ineffective at forming cysts. In contrast,NH4--N promoted cell growth and cyst formation. At similar concentrations as NO3--N, NH4--N had a toxic effect on cell growth and increased the cyst formation ratio.Thus, the NH4--N concentration is an important factor for controlling encystment. We believe that the impact of NH4--N in inducing cyst formation may be a useful feedback mechanism in ecological systems. | Zhifu Wang Zhiming Yu Xiuxian Song Xihua Cao Yue Zhang | 2014 | Chinese Science Bulletin2014，59，33： | 4 |
| 7 | PINK1 kinase dysfunction triggers neurodegeneration in the primate brain without impacting mitochondrial homeostasis显示文摘In vitro studies have established the prevalent theory that the mitochondrial kinase PINK1 protects neurodegeneration by removing damaged mitochondria in Parkinson's disease(PD).However,difficulty in detecting endogenous PINK1 protein in rodent brains and cell lines has prevented the rigorous investigation of the in vivo role of PINK1.Here we report that PINK1 kinase form is selectively expressed in the human and monkey brains.CRISPR/Cas9-mediated deficiency of PINK1 causes similar neurodegeneration in the brains of fetal and adult monkeys as well as cultured monkey neurons without affecting mitochondrial protein expression and morphology.Importantly,PINK1 mutations in the primate brain and human cells reduce protein phosphorylation that is important for neuronal function and survival.Our findings suggest that PINK1 kinase activity rather than its mitochondrial function is essential for the neuronal survival in the primate brains and that its kinase dysfunction could be involved in the pathogenesis of PD. | Weili Yang Xiangyu Guo Zhuchi Tu Xiusheng Chen Rui Han Yanting Liu Sen Yan Qi Wang Zhifu Wang Xianxian Zhao Yunpeng Zhang Xin Xiong Huiming Yang Peng Yin Huida Wan Xingxing Chen Jifeng Guo Xiao-Xin Yan Lujian Liao Shihua Li Xiao-Jiang Li | 2022 | Protein & Cell2022，13，1： | 3 |
| 8 | Environmental taxation and regional inequality in China显示文摘In order to combat environmental pollution, China enacted the Environmental Protection Tax Law in early 2018. Yet the impacts of the environmental tax on individual regions with different socioeconomic statuses, which are crucial for social justice and public acceptance, remain unclear. Based on a MultiRegional Input-Output(MRIO) table and a nationally regulated tax payment calculation method, this study analyzes the distributional impacts of an environmental tax based upon province’s consumption from both inter-provincial and rural-urban aspects. The national tax revenue based on the current levy mechanism is estimated to be only one seventh of the economic loss from premature mortality caused by ambient particulate matter(PM2.5). The taxation may slightly alleviate urban-rural inequality but may not be helpful with reducing inter-provincial inequality. We further analyze two alternative levy mechanisms. If each province imposes taxes to products it consumes(rather than produces, as in the current mechanism), with the tax rate linearly dependent on its per capita consumption expenditure, this would moderately increase the national tax revenue and significantly reduce inter-provincial inequality.To better compensate for the economic costs of air pollution and reduce regional inequality, it would be beneficial to increase the tax rate nationwide and implement a levy mechanism based on provincially differentiated levels of consumption and economic status. | Jingxu Wang Jintai Lin Kuishuang Feng Peng Liu Mingxi Du Ruijing Ni Lulu Chen Hao Kong Hongjian Weng Mengyao Liu Giovanni Baiocchi Yu Zhao Zhifu Mi Jing Cao Klaus Hubacek | 2019 | Science Bulletin2019，64，22： | 3 |
| 9 | Integration of high-fidelity model of forward variable area bypass injector into zero-dimensional variable cycle engine model显示文摘Forward Variable Area Bypass Injector(FVABI)is one of key components which contributes to modulate the cycle parameters of Variable Cycle Engine(VCE)under various operation conditions.The modeling method of zero-dimensional FVABI was reviewed and its deficiency was analyzed based on FVABI flow characteristic.In order to improve the accuracy of VCE performance simulation,the high-fidelity modeling method of FVABI was developed based on its working characteristics.Then it was coupled with the zero-dimensional VCE model and the multi-level VCE model was built.The results indicate that the geometric and aerodynamic parameters can affect the interaction between the two airflows and the zero-dimensional FVABI model is too simple to predict the component performance accurately,especially when the FVABI inner bypass is chocked.Based on the performance curves for single bypass mode and the regression model of multi-scale support vector regression for double bypass mode,the high-fidelity model can predict FVABI performance accurately and rapidly.The integration of high-fidelity FVABI model into zerodimensional VCE model can be done by adjusting iterative variables and balance equations.The multi-level model has good convergence and it can predict VCE performance when the FVABI inner bypass is chocked. | Fu SONG Li ZHOU Zhanxue WANG Zhifu LIN Jingwei SHI | 2021 | Chinese Journal of Aeronautics2021，34，8： | 3 |
| 10 | Structural basis for specific flagellin recognition by t ~ILR protein NAIP5显示文摘充满域的核苷酸绑定和包含蛋白质(NLR ) 的充满白氨酸的重复(LRR ) 作为细胞内部的有免疫力的受体工作检测导出病原体或导出主人的信号的存在。NLR 怎么察觉到他们的 ligands 的机制留下逃犯。这里,我们与 cryo 电子显微镜学在 4.28 点决定的 NLR 蛋白质 NAIP5 和 NLRC4 在建筑群报导细菌的 flagellin 衍生物的结构吗?分辨率。结构表明 flagellin 衍生物形成包括 NAIP5 的 BIR1 和 LRR 与多重领域交往的二平行 helices。对在 flagellin 衍生物的将近完全的埋葬的 NAIP5 结果有约束力,因此稳定 NAIP5 的活跃符合构造。flagellin 的极端 C 终端方面被抛锚到 NAIP5 的一个位地抑制的有约束力的衣袋,它多半由 NAIP5 为不同细菌的 flagellins 的辨别充当一个结构的决定因素,一个观点进一步由生物化学的数据支持了。一起拿,我们的结果使位于 NLR ligand 下面的分子的机制清楚些感觉。 | Xinru Yang Fan Yang Weiguang Wang Guangzhong Lin Zehan Hu Zhifu Han Yijun Qi Liman Zhang Jiawei Wang Sen-Fang Sui Jijie Chai | 2018 | Cell Research2018，28，1： | 2 |
| 11 | Bcl-2 gene and its family genes Bax,Bcl-Xl as well as Fas/Apo-1 and their clinical significance in acute leukemia显示文摘Bcl2geneislocatedonhumanchromosome18q21andconsistsof270Kb.Itisanimportantgenewhichcansupprescelularapoptosis.ApartfromBcl2... | Chen Yan , Zhou Jianfeng , Yue Beibei , Xiang Zhifu , Song Xiaohua Li Chongyu and Wang Bianming | 1998 | Chinese Medical Journal1998，，8： | 2 |
| 12 | A piecewise-integration method for simulating the influence of external forcing on climate显示文摘气候飘移由于复杂气候系统的不完全的物理、数字的表示发生在很一般的发行量模型(GCM ) ,它可以在在外部强迫评估气候反应到变化的敏感实验引起大不确定性。解决这个问题,我们建议一个 piecewise 集成方法在气候敏感研究减少系统的错误。观察被使用动态松驰技术放松到空气的当前的状态第一吸收进一个数字模型,然后吸收领域连续地被用来重新初始化减少气候的错误的模拟模拟。当数字模型与改变的外部强迫是综合的时,结果能被分成二部分,背景和不安地,和背景在外部强迫被改变以前,是状态。piecewise 集成方法被用来连续地重新初始化有吸收领域的模型,而不是背景。因此,有外部强迫的模型的模拟错误能被减少。这样,气候敏感实验的精确性极大地被改进。测试与一简单低顺序光谱这条途径能显著地减少的模型表演气候敏感实验的不确定性。 | Zhifu Zhang Chongjian Qiu Chenghai Wang | 2008 | Progress in Natural Science:Materials International2008，18，10： | 2 |
| 13 | Diabetes Mellitus and the Incidence of Colorectal Cancer: An Updated Systematic Review and Meta-Analysis显示文摘 | Longying Deng Zhifu Gui Lianying Zhao Jianping Wang Lizong Shen | 2012 | Digestive Diseases and Sciences2012，，6： | 2 |
| 14 | Structural colored fiber fabricated by a facile colloid self-assembly method in micro-space 显示文摘 | Liu Zhifu Zhang Qingyong Wang Hongzhi | 2011 | Chemical Communications2011，47，12： | 1 |
| 15 | Corrosion analysis, and use of an inhibitor in oil wells显示文摘 | Jiandong Li Chengda Wang Jie Liu Li Liu Zhifu Yin Yongqiang Zhang Hui Li Fei He | 2014 | Research on Chemical Intermediates2014，，2： | 1 |
| 16 | Epigenetic silencing of WNT5A in Epstein-Barr virus-associated gastric carcinoma显示文摘 | Xia Liu Yun Wang Xiaofeng Wang Zhifu Sun Lili Li Qian Tao Bing Luo | 2013 | Archives of Virology2013，，1： | 1 |
| 17 | Comparison and Evaluation of Evaporation Models for Single Moving Droplet With a High Evaporation Rate 显示文摘 | Zhou Zhifu Wang Guoxiang Guo Liejin | 2013 | Powder Technology2013，240，： | 1 |
| 18 | Microwave absorption properties of PANI/CIP/Fe 3 O 4 composites显示文摘 | Zhifu He Yang Fang Xiaojuan Wang Hua Pang | 2010 | Synthetic Metals2010，，5： | 1 |
| 19 | Diabetes Mellitus and the Incidence of Colorectal Cancer: An Updated Systematic Review and Meta-Analysis显示文摘 | Longying Deng Zhifu Gui Lianying Zhao Jianping Wang Lizong Shen | 2012 | Digestive Diseases and Sciences2012，，6： | 1 |
| 20 | CLE42 binding induces PXL2 interaction with SERK2显示文摘 | Mou, Shulin Zhang, Xiaoxiao Han, Zhifu Wang, Jiawei Gong, Xinqi Chai, Jijie | 2017 | Protein & Cell2017，8，8： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员