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| 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 | Effects of high pressure on the microstructure and hardness of a Cu-Zn alloy显示文摘The microstructure of a Cu-Zn alloy treated under different high pressures was investigated by means of metallographic, scanning electron microscope (SEM), energy dispersive spectrometer (EDS), and X-ray diffraction (XRD), and the hardness of the Cu-Zn alloy was also measured. The results show that the α phase with a smaller grain size, different shapes, and random distribution appears in the Cu-Zn alloy during the solid-state phase transformation generation in the temperature range of 25-750°C and the pressure range of 0-6 GPa. The amount of residual α phase in the microstructure decreases and then increases with increasing pressure. Under a high pressure of 3 GPa, the least volume fraction of residual α phase was obtained, and under a high pressure of 6 GPa, the changes of the microstructure of the Cu-Zn alloy were not obvious. In addition, high pressure can increase the hardness of the Cu-Zn alloy, but it cannot generate any new phase. | ZHAO Juna LIU Lin YANG Jingru PENG Guirong LIU Jianhua ZHANG Ruijuna XING Guangzhong | 2008 | Rare Metals2008，27，5： | 18 |
| 3 | Structural basis for specific self-incompatibility response in Brassica显示文摘自我障碍(SI ) 是在阻止自体受精的 flowering 植物的普遍机制并且使近交。在 Brassica,高度多态的 S 地点充满半胱氨酸的蛋白质的识别(SCR;或 S 地点蛋白质 11 ) 由同样多态的 S 地点受体, kinase (SRK ) 支配 SI 特性。这里,我们从 Brassica rapa 与 SCR9 在建筑群报导 SRK9 (eSRK9 ) 的细胞外的领域的水晶结构。SCR9 绑定导致 eSRK9 homodimerization,形成 2:2 eSRK : 有象信 A 一样的形状的 SCR heterotetramer。SCR9 的特定的识别通过三超(hv ) 被调停 eSRK9 的区域。每 SCR9 同时从第二 eSRK9 单体从一 eSRK9 单体和 hvII 的另外的一半与 hvII 的 hvI 和一个一半交往,起在调停的一个主要作用没有包含在二个 SCR9 分子之间的相互作用的 SRK9 homodimerization。为 eSRK9-SCR9 相互作用批评的残余的单个变化在 vitro 破坏他们的绑定。我们的学习文饰由 SRK 的 SCR 的特定的识别上的数据的身体并且为理解在 SRK 和 SCR 之间的合作进化提供一个结构的模板。 | Rui Ma Zhifu Han Zehan Hu Guangzhong Lin Xinqi Gong Heqiao Zhang June B Nasrallah Jijie Chai | 2016 | Cell Research2016，26，12： | 3 |
| 4 | 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 |
| 5 | State of health estimation for lithium-ion batteries in real-world electric vehicles显示文摘The state of health(SOH) plays a significant role in the mileage and safety of an electric vehicle(EV). In recent years, many methods based on data-driven analysis and laboratory measurements have been developed for SOH estimation. However, most of these proposed methods cannot be applied to real-world EVs. Here, we present a method for SOH estimation based on realworld EV data. A battery-aging evaluation health index(HI) with a strong correlation to the SOH is retrieved from battery-aging data and then modified with thermal factors to depict the former SOH. Afterward, a local weighted linear-regression algorithm is used to qualitatively characterize the declining trend of the HI, which eliminates the local HI fluctuation caused by data noise.Subsequently, a series of features-of-interest(FOIs) is extracted according to the battery consistency, cell-voltage extrema, and cumulative mileage, and validated using the grey relational analysis. Finally, a battery-degradation model is built using the extreme gradient-boosting algorithm with the selected FOIs. The experimental results from real-world data indicate that the proposed method has high estimation accuracy and generalization, and the maximum error is around 2% for batteries in realworld EVs. | WU Ji FANG LeiChao DONG GuangZhong LIN MingQiang | 2023 | Science China(Technological Sciences)2023，66，1： | 0 |
| 6 | PCR-RFLP Polymorphism of ANGPTL4 Gene in Guizhou Yellow Cattle显示文摘[Objective] The paper was to study the genetic effects of ANGPTL4 gene in Guizhou yellow cattle. [Method] The polymorphisms of ANGPTL4 gene in 46 individuals of Guanling yellow cattle and Sinan yellow cattle were detected using PCR-RFLP assay. [Result] A fragment of 260 bp was amplified from ANGPTL4 gene. After digestion by restriction endonuclease Mlu CI,two genotypes,AA and AB,were produced whereas BB genotype was not found. A mutation of 205T→C was observed through sequencing of different genotypes. AA genotype was dominant in both yellow cattle breeds,and A allele frequency was higher than B allele frequency. χ~2 test results showed that the two cattle breeds were at Hardy-Weinberg equilibrium state in the digestion site( P > 0. 05). [Conclusion]The effective molecular markers of Guizhou yellow cattle,such as growth trait and intramuscular fat content,are obtained,which will provide a theoretical basis for molecular breeding of meat performance of Guizhou yellow cattle. | Xu Longxin Zhang Lin He Guangzhong | 2016 | Animal Husbandry and Feed Science2016，8，4： | 0 |
| 7 | Polymorphism of POMC Gene in Guizhou Yellow Cattle显示文摘[Objective]The paper was to explore the effect of pro-opiomelanocortin (POMC) on feeding behavior and energy homeostasis of animals.[Method]Using DNA sequencing technology,polymorphisms of POMC gene in 92 individuals of Guizhou yellow cattle were studied.[Result]Five mutation sites,138 C> T,430 C> T,644 C> T,668 C> T,693 A> G,were found in the 870 bp amplification product.Polymorphism results showed that except the mutation site 430 C>T that was deviated from the Hardy-Weinberg equilibrium (HWE) state (P<0.05),the rest mutation sites were at the HWE state (P>0.05); the peptide information content (PIC) of five mutation sites were moderate polymorphism.[Conclusion]The POMC gene of Guizhou Yellow Cattle was abundant in genetic diversity,with great selection potential,which could be used as a potential genetic marker of cattle growth traits. | Xu Longxin Liu Jing Zhang Lin He Guangzhong | 2016 | Animal Husbandry and Feed Science2016，8，5： | 0 |
| 8 | Preparation of Nano-Crystalline ZnO Thin Films显示文摘Zinc oxide (ZnO) thin films were identified as very suitable piezoelectric material for SAW on the basis of its relatively high electromechanical coupling coefficient,as well as high resistivity for low insertion loss and little distortion in the frequency.In this paper ZnO thin films were deposited on Si(100) substrate covered with SiO_2 using a reactive DC magnetic sputtering system from a zinc target.The effects of various deposition parameters on structural and performances have been investigated through experiments.Theoretical and experimental results are also discussed in this paper.XRD showed that the prepared ZnO films had strongly c-axis preferred-orientation.The composition of the film was also determined through high-resolution photoelectron spectroscopy (XPS).AFM showed that the films had smooth surface and that the crystallite sizes of deposited films were in the range 30 nm~50 nm.The above results showed that the films deposited by magnetic sputtering met the demands for surface acoustic wave (SAW) devices. | Huapin Chen Guangzhong Xie Tao Wang Yadong Jiang Lin Qiu | 2006 | 稀有金属材料与工程2006，35，A03： | 0 |
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