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| 1 | Arabidopsis co-chaperonin CPN20 antagonizes Mg-chelatase H subunit to derepress ABA-responsive WRKY40 transcription repressor显示文摘Our previous study demonstrated that a chloroplast co-chaperonin 20(CPN20),one of the interaction partners of the magnesium-protoporphyrin IX chelatase H subunit(CHLH/ABAR),negatively regulates ABA signaling at the same node with ABAR but upstream of WRKY40 transcription repressor in Arabidopsis thaliana.In the present experiment,we showed that ABA directly inhibits the ABAR-CPN20 interaction,and also represses expression of CPN20,which depends on ABAR.CPN20 inhibits ABAR-WRKY40 interaction by competitively binding to ABAR.ABAR downregulates,but CPN20 upregulates,WRKY40 expression.The cpn20-1 mutation induces downregulation of WRKY40,and suppresses the upregulated level of WRKY40 due to the cch mutation in the ABAR gene.ABA-induced repressive effect of the WRKY40 gene is strengthened by downregulation of CPN20 but reduced by upregulation of CPN20.Together with our previously reported genetic data,we provide evidence that CPN20 functions through antagonizing the ABAR-WRKY40 coupled pathway,and ABA relieves this pathway of repression by inhibiting the ABAR-CPN20 interaction to activate ABAR-WRKY40 interaction. | ZHANG XiaoFeng JIANG Tao YU YongTao WU Zhen JIANG ShangChuan LU Kai FENG XiuJing LIANG Shan LU YanFen WANG XiaoFang ZHANG DaPeng | 2014 | Science China(Life Sciences)2014，57，1： | 11 |
| 2 | Alzheimer's Disease and Methanol Toxicity (Part 2): Lessons from Four Rhesus Macaques (Macaca mulatta) Chronically Fed Methanol显示文摘 | Meifeng Yang Junye Miao Joshua Rizak Rongwei Zhai Zhengbo Wang Tanzeel Huma Ting Li Na Zheng Shihao Wu Yingwei Zheng Xiaona Fan Jianzhen Yang Jianhong Wang Shangchuan Yang Yuanye Ma Longbao Lü Rongqiao He Xintian Hu | 2014 | Journal of Alzheimer's Disease2014，，4： | 1 |
| 3 | Maternal separation produces lasting changes in cortisol and behavior in rhesus monkeys显示文摘 | Xiaoli Feng Lina Wang Shangchuan Yang | 2011 | PNAS2011，108，14： | 1 |
| 4 | A research of dynamic compensation of coriolis mass flowmeter based on BP neural network显示文摘 | Zheng Dezhi Peng Peng Fan Shangchuan | 2013 | Instrument and Experimental Techniques2013，56，3： | 1 |
| 5 | Seismic effects on reinforcement load and lateral deformation of geosynthetic-reinforced soil walls显示文摘Current design methods for the internal stability of geosynthetic-reinforced soil(GRS)walls postulate seismic forces as inertial forces,leading to pseudo-static analyses based on active earth pressure theory,which yields unconservative reinforcement loads required for seismic stability.Most seismic analyses are limited to the determination of maximum reinforcement strength.This study aimed to calculate the distribution of the reinforcement load and connection strength required for each layer of the seismic GRS wall.Using the top-down procedure involves all of the possible failure surfaces for the seismic analyses of the GRS wall and then obtains the reinforcement load distribution for the limit state.The distributions are used to determine the required connection strength and to approximately assess the facing lateral deformation.For sufficient pullout resistance to be provided by each reinforcement,the maximum required tensile resistance is identical to the results based on the Mononobe-Okabe method.However,short reinforcement results in greater tensile resistances in the mid and lower layers as evinced by compound failure frequently occurring in GRS walls during an earthquake.Parametric studies involving backfill friction angle,reinforcement length,vertical seismic acceleration,and secondary reinforcement are conducted to investigate seismic impacts on the stability and lateral deformation of GRS walls. | Fei ZHANG Yuming ZHU Yanbo CHEN Shangchuan YANG | 2021 | Frontiers of Structural and Civil Engineering2021，15，4： | 0 |
| 6 | A novel single-trial event-related potential estimation method based on compressed sensing显示文摘Cognitive functions are often studied using eventrelated potentials(ERPs)that are usually estimated by an averaging algorithm.Clearly,estimation of single-trial ERPs can provide researchers with many more details of cognitive activity than the averaging algorithm.A novel method to estimate single-trial ERPs is proposed in this paper.This method includes two key ideas.First,singular value decomposition was used to construct a matrix,which mapped singletrial electroencephalographic recordings(EEG)into a low-dimensional vector that contained little information from the spontaneous EEG.Second,we used the theory of compressed sensing to build a procedure to restore single-trial ERPs from this low-dimensional vector.ERPs are sparse or approximately sparse in the frequency domain.This fact allowed us to use the theory of compressed sensing.We verified this method in simulated and real data.Our method and dVCA(differentially variable component analysis),another method of single-trial ERPs estimation,were both used to estimate single-trial ERPs from the same simulated data.Results demonstrated that our method significantly outperforms dVCA under various conditions of signal-to-noise ratio.Moreover,the single-trial ERPs estimated from the real data by our method are statistically consistent with the theories of cognitive science. | Zhihua Huang Minghong Li Shangchuan Yang Yuanye Ma Changle Zhou | 2013 | Neuroscience Bulletin2013，29，6： | 0 |
| 7 | A COMPARISON: PALAEOENVIRONMENTAL CHANGE RECORDS OF CHINESE LESS AND ANTARCTIC ICE CORES OVER LAST 150,000 YEARS显示文摘Studies on Chinese loess and a comparison with Antarctic ice cores provided a general pattern of global environmental change and the regional differentiation over last 150,000 years. Climatic change revealed by magnetic susceptibility of Linxia loess section in China was paralled with temperature variation revealed by SD of Vostok ice core over last 150,000 years, which indicates a pattern of climatic change tendencies on a longscale (thousand years). However, the ranges of variation at the same phase, especially, during the last Interglacial age (80,000-140,000 a.B.P.) were more different between Chinese loess sections and Antarctic ice cores. | Kang Jiancheng Wen Jiahong Polar Research Institute of China, 451 Shangchuan Road, Pudong, Shanghai 200129, P. R.China. | 1991 | Chinese Journal of Polar Science1991，2，2： | 0 |
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