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| 1 | MTERF1 regulates the oxidative phosphorylation activity and cell proliferation in HeLa cells显示文摘mitochondrial 抄写结束因素(MTERF ) 家庭是一组高度保存的 DNA 有约束力的蛋白质 composedof 四个关键成员, MTERF14。迄今为止,几研究在 mitochondrial genomeand 上调查了 MTERF1 的有约束力的地点 mitochondrial 基因抄写的规定,而是在 mitochondrial 基因 transcriptionregulation 之间的更复杂的连接, mitochondrial 氧化 phosphorylation (OXPHOS ) ,和房间增长仍然糟糕被理解。在这研究,我们构造了在表示上和是进 HeLa 房间的 transfected 调查 MTERF1 的功能的 MTERF1 的击倒的向量。结果证明尽管 MTERF1 是 mitochondrial 基因抄写的一个 positiveregulatory 因素,它没在 MTERF1 的 mitochondrial DNA.Over表示的复制上有重要效果增加的 mitochondrial 氧化 phosphorylation 活动和支持的 ATP 合成, cyclin D1expression ,和房间增长它的击倒的禁止的 ATP 合成,减少的 cyclin D1 表示,并且 slowedthe 房间生长。这些结果建议 MTERF1 可以由在 HeLa 房间调整氧化 phosphorylationactivity 支持房间增长。最终,这些调查结果由提供新奇卓见进位于房间增长下面的潜在的机制在 MTERF 家庭的 physiologicalfunctions 上为进一步、更最后的研究创造一个基础规定。 | Guiyuan Chen Jie Dai Shirui Tan Shengke Meng Zhongjian Liu Meizhang Li Qinghua Cui Min Yu | 2014 | Acta Biochimica et Biophysica Sinica2014，46，6： | 10 |
| 2 | Simulation of phase transition process using lattice Boltzmann method显示文摘A new lattice Boltzmann model based on SC model, is proposed to describe the liquid-vapor phase transitions. The new model is validated through the simulation of the one-component phase transition process. Compared with the simulation results of van der Waals gas and the Maxwell equal-area construction, the results of the new model have a better agreement with the analytical solutions than those of SC and Zhang models. Since the obtained temperature range and the maximum density ratio in this model are expanded, and the magnitude of maximum spurious current is only between those of SC and Zhang models, it is believed that this new model has better stability than SC and Zhang models. Consequently, the application scope of this new model is expanded compared with the existing phase transition models. According to the principle of the corresponding states in engineering thermodynamics, the simulations of ammonia and water phase transition process were implemented using this new model with different equations of state. Compared with the experimental data of ammonia and water, the results show that the Peng-Robinson is the best equation of state to describe the phase transition process of ammonia and water. Especially, the simulation results of ammonia with Peng-Robinson equation of state have an excellent agreement with its experimental data. Therefore these simulation results have a significant influence on the real engineering applications. | ZENG JianBang LI LongJian LIAO Quan CUI WenZhi CHEN QingHua PAN LiangMing | 2009 | Chinese Science Bulletin2009，54，24： | 8 |
| 3 | Zacopride selectively activates the Kir2.1 channel via a PKA signaling pathway in rat cardiomyocytes显示文摘We recently reported that zacopride is a selective inward rectifier potassium current (IK1 ) channel agonist, suppressing ventricular arrhythmias without affecting atrial arrhythmias. The present study aimed to investigate the unique pharmacological properties of zacopride. The whole-cell patch-clamp technique was used to study IK1 currents in rat atrial myocytes and Kir2.x currents in human embryonic kidney (HEK)-293 cells transfected with inward rectifier potassium channel (Kir)2.1, Kir2.2, Kir2.3, or mutated Kir2.1 (at phosphorylation site S425L). Western immunoblots were performed to estimate the relative protein expression levels of Kir2.x in rat atria and ventricles. Results showed that zacopride did not affect the IK1 and transmembrane potential of atrial myocytes. In HEK293 cells, zacopride increased Kir2.1 homomeric channels by 40.7%±9.7% at 50 mV, but did not affect Kir2.2 and Kir2.3 homomeric channels, and Kir2.1-Kir2.2, Kir2.1-Kir2.3 and Kir2.2-Kir2.3 heteromeric channels. Western immunoblots showed that similar levels of Kir2.3 protein were expressed in rat atria and ventricles, but atrial Kir2.1 protein level was only 25% of that measured in the ventricle. In addition, 5-hydroxytryptamine (5-HT) 3 receptor was undetectable, whereas 5-HT 4 receptor was weakly expressed in HEK293 cells. The Kir2.1-activating effect of zacopride in these cells was abolished by inhibition of protein kinase A (PKA), but not PKC or PKG. Furthermore, zacopride did not activate the mutant Kir2.1 channel in HEK293 cells but selectively activated the Kir2.1 homomeric channel via a PKA-dependent pathway, independent to that of the 5-HT receptor. | ZHANG Li LIU QingHua LIU ChengFang ZHAI XuWen FENG QiLong XU RuiLing CUI XiangLi ZHAO ZhiQing CAO JiMin WU BoWei | 2013 | Science China(Life Sciences)2013，56，9： | 7 |
| 4 | Highly active zigzag-like Pt-Zn alloy nanowires with high-index facets for alcohol electrooxidation显示文摘The development of highly efficient Pt-based alloy nanocatalysts is important but remains challenging for fuel cells commercialization.Here,a new class of zigzag-like platinum-zinc (Pt-Zn) alloy nanowires (NWs) with rough surface and controllable composition is reported.The merits of anisotropic one-dimensional nanostructure,stable high-index facets and coordinatively unsaturated Pt sites endow the composition-optimal Pt94Zn6 NWs with a mass activity of 7.2 and 6.2 times higher than that of commercial Pt black catalysts toward methanol/ethanol oxidation,respectively.Alloying-induced d-band electron modulation and lattice strain effects weaken the adsorption strength of poisoning species,which originally enhances the catalytic activity of Pt-Zn NWs.This study provides a new perspective of Pt-Zn electrocatalysts with intrinsic mechanism for enhanced catalytic performance. | Yanchao Xu Xiaoqiang Cui Shuting Wei Qinghua Zhang Lin Gu Fanqi Meng Jinchang Fan Weitao Zheng | 2019 | Nano Research2019，12，5： | 7 |
| 5 | Regulation of the cell cycle via mitochondrial gene expression and energy metabolism in HeLa cells显示文摘人的颈的癌症 HeLa 房间有功能的线粒体。最近的研究建议了那 mitochondrial 新陈代谢在肿瘤房间增长起一个必要作用。不过,房间怎么协调 mitochondrial 动力学和房间周期前进,尚待被澄清。为了调查在函数和房间周期规定, mitochondrial 基因表达式侧面和细胞的 ATP 层次是的 mitochondrial 之间的关系,在现在的学习由房间周期进步分析决定了。HeLa 房间被浆液饥饿在 G0/G1 阶段同步,并且由恢复浆液文化重入房间周期,时间功课实验被执行分析 mitochondrial 抄写管理者的表示, mitochondrial 基因, mitochondrial 膜潜力(MMP ) ,细胞的 ATP 层次,和房间骑车前进。结果证明当逮捕 G0/G1 房间在包含浆液的媒介被刺激时, DNA 和表示的数量在开始在 2 h 时间点增加的线粒体 mRNA 和蛋白质铺平,而 MMP 和 ATP 水平在 4 点提高了 h。而且,在浆液触发了房间周期以后, cyclin D1 表示开始在 4 h 增加。ATP 合成 inhibitoroligomycintreatment 压制了 cyclin D1 和 cyclin B1 表示层次并且堵住了房间周期前进。一起拿,我们的结果建议增加的 mitochondrial 基因表示层次,氧化 phosphorylation 激活,和细胞的 ATP 满足增加是为被触发的重要事件房间周期。最后,我们证明 mitochondrial 基因表示层次和细胞的 ATP 内容紧在调整房间增长被调整并且可能玩一个中央角色。 | Wei Xiong Yang Jiao Weiwei Huang Mingxing Ma Min Yu Qinghua Cui Deyong Tan | 2012 | Acta Biochimica et Biophysica Sinica2012，44，4： | 5 |
| 6 | Li_2O_2 oxidation: the charging reaction in the aprotic Li-O_2 batteries显示文摘Aprotic Li-O2 battery has attracted a great deal of interest because of its high theoretical energy density that is far beyond what the best Li-ion technologies can achieve.However, the present Li-O2 batteries suffer from the low energy efficiency that is limited mainly by the high overpotentials required to re-oxidize Li2O2, the discharge product. Over the past few years, considerable research efforts have been devoted to the understanding of the Li2O2 oxidation reactions. Here, we summarize the results obtained from the fundamental study of the Li2O2 oxidation, including its morphology, reaction route, kinetics, the initial location upon oxidation and the charge transport within Li2O2. A better mechanistic understanding of the Li2O2 oxidation reaction will provide a solid foundation for the realization of practical Li-O2 cells with a higher energy efficiency. | Qinghua Cui Yelong Zhang Shunchao Ma Zhangquan Peng | 2015 | Science Bulletin2015，60，14： | 3 |
| 7 | SARS-CoV-2 cell entry and targeted antiviral development显示文摘Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the causative agent of the pandemic coronavirus disease 2019(COVID-19),which threatens human health and public safety.In the urgent campaign to develop anti-S ARS-CoV-2 therapies,the initial entry step is one of the most appealing targets.In this review,we summarize the current understanding of SARS-CoV-2 cell entry,and the development of targeted antiviral strategies.Moreover,we speculate upon future directions toward nextgeneration of SARS-CoV-2 entry inhibitors during the upcoming post-pandemic era. | Zinuo Chen Ruikun Du Jazmin M.Galvan Achi Lijun Rong Qinghua Cui | 2021 | Acta Pharmaceutica Sinica B2021，11，12： | 3 |
| 8 | Development of new electromagnetic suspension-based high-speed Maglev vehicles in China:Historical and recent progress in the field of dynamical simulation显示文摘High-speed Maglev is a cutting-edge technology brought back into the focus of research by plans of the Chinese government for the development of a new 600 km/h Maglev train.A Chinese‐German cooperation with industrial and academic partners has been established to pursue this ambitious goal and bring together experts from multiple disciplines.This contribution presents the joint work and achievements of CRRC Qingdao Sifang,thyssenkrupp Transrapid,CDFEB,and the ITM of the University of Stuttgart,regarding research and development in the field of high‐speed Maglev systems.Furthermore,an overview is given of the historical development of the Transrapid in Germany,the associated development of dynamical simulation models,and recent developments regarding high-speed Maglev trains in China. | Sansan Ding Peter Eberhard Georg Schneider Patrick Schmid Arnim Kargl Yong Cui Ullrich Martin Xin Liang Chao Huang Markus Bauer Florian Dignath Qinghua Zheng | 2023 | International Journal of Mechanical System Dynamics2023，3，2： | 3 |
| 9 | Degradation of tetracycline hydrochloride by ultrafine TiO_(2) nanoparticles modified g-C_(3)N_(4) heterojunction photocatalyst:Influencing factors,products and mechanism insight显示文摘The unique heterojunction photocatalyst of graphite carbon nitride (g-C_(3)N_(4)) modified ultrafine TiO_(2) (g-C_(3)N_(4)/TiO_(2)) was successfully fabricated by electrochemical etching and co-annealing method. However, the effects of various environmental factors on the degradation of TC by g-C_(3)N_(4)/TiO_(2) and the internal reaction mechanism are still unclear. In this study, the effects of initial pH, anions, and cations on the photocatalytic degradation of tetracycline hydrochloride (TC) by g-C_(3)N_(4)/TiO_(2) were systematically explored, and the scavenging experiment and intermediate detection were conducted to better reveal the mechanism on photocatalytic degradation of TC. The results showed that the removal efficiency of photocatalytic degradation of TC by g-C_(3)N_(4)/TiO_(2) could reach 99.04% under Xenon lamp irradiation within 120 min. The unique g-C_(3)N_(4)/TiO_(2) heterojunction photocatalyst showed excellent photocatalytic performance for the degradation of TC at pH 3~7, and possesses outstanding anti-interference ability to NO_(3)^(-), Cl^(-), Na^(+), Ca^(2+) and Mg^(2+) ions in natural waters during the photocatalytic degradation TC process. Superoxide radicals (O_(2)^(·-)) and hydroxyl radicals (^(·)OH) were proved as the main reactive species for TC degradation, and the possible mechanism of the unique photocatalytic system for g-C_(3)N_(4)/TiO_(2) was also proposed. The above results can provide a reliable basis and theoretical guidance for the design and application of visible photocatalyst with high activity to degrade the actual wastewater containing TC. | Bin Zhang Xu He Chengze Yu Guocheng Liu Dong Ma Chunyue Cui Qinghua Yan Yingjie Zhang Guangshan Zhang Jun Ma Yanjun Xin | 2022 | Chinese Chemical Letters2022，33，3： | 2 |
| 10 | PM_(2.5) exposure associated with microbiota gut-brain axis:Multi-omics mechanistic implications from the BAPE study显示文摘Recent studies have shown that PM_(2.5) may activate the hypothalamus-pituitary-adrenal(HPA)axis by inducing hormonal changes,potentially explaining the increase in neurological and cardiovascular risks.In addition,an association between PM_(2.5) and gut microbiota and metabolites was established.The above evidence represents crucial parts of the gut-brain axis(GBA).In view of this evidence. | Tiantian Li Jianlong Fang Song Tang Hang Du Liang Zhao Yanwen Wang Fuchang Deng Yuanyuan Liu Yanjun Du Liangliang Cui Wanying Shi Yan Wang Jiaonan Wang Yingjian Zhang Xiaoyan Dong Ying Gao Yu Shen Li Dong Huichan Zhou Qinghua Sun Haoran Dong Xiumiao Peng Yi Zhang Meng Cao Hong Zhi Jingyang Zhou Xiaoming Shi | 2022 | The Innovation2022，3，2： | 2 |
| 11 | Ballistic Resistance of Novel Amorphous-Alloy-Reinforced Perforated Armor显示文摘A new concept of lightweight structure,namely amorphous-alloy-reinforced perforated armor(ARPA)consisting of the amorphous alloy coating and perforated metal substrate plate,is proposed.The ballistic performance of the ARPA is investigated numerically.The failure modes of ARPA and projectiles are identified,and the defeating mechanism of the ARPA is explored.It is shown that the amorphous alloy coating is helpful for enhancing the target’s ballistic performance by seriously eroding and fracturing the penetrators.The effects of coating thickness,initial impact velocity and impact angle are also discussed for the target’s ballistic performance.The optimal design of coating thickness may be necessary for enhancing the ballistic resistance of ARPAs. | Tianning Cui Qinghua Qin Wenmin Yan Tao Wang Jianxun Zhang | 2021 | Acta Mechanica Solida Sinica2021，34，1： | 2 |
| 12 | A bioinformatics method for predicting long noncoding RNAs associated with vascular disease显示文摘Long noncoding RNAs(lncRNAs)play important roles in human diseases including vascular disease.Given the large number of lncRNAs,however,whether the majority of them are associated with vascular disease remains unknown.For this purpose,here we present a genomic location based bioinformatics method to predict the lncRNAs associated with vascular disease.We applied the presented method to globally screen the human lncRNAs potentially involved in vascular disease.As a result,we predicted 3043 putative vascular disease associated lncRNAs.To test the accuracy of the method,we selected 10 lncRNAs predicted to be implicated in proliferation and migration of vascular smooth muscle cells(VSMCs)for further experimental validation.The results confirmed that eight of the 10 lncRNAs(80%)are validated.This result suggests that the presented method has a reliable prediction performance.Finally,the presented bioinformatics method and the predicted vascular disease associated lncRNAs together may provide helps for not only better understanding of the roles of lncRNAs in vascular disease but also the identification of novel molecules for the diagnosis and therapy of vascular disease. | LI JianWei GAO Cheng WANG YuChen MA Wei TU Jian WANG JunPei CHEN ZhenZhen KONG Wei CUI QingHua | 2014 | Science China(Life Sciences)2014，57，8： | 2 |
| 13 | Commutative regulation between endothelial NO synthase and insulin receptor substrate 2 by microRNAs显示文摘Endothelial NO synthase (eNOS) expression is regulated by a number of transcriptional and post-transcriptional mechanisms, but the effects of competing endogenous RNAs (ceRNAs) on eNOS mRNA and the underlying mechanisms are still unknown. Our bioinformatic analysis revealed three highly expressed eNOS-targeting miRNAs (miR-15b, miR-16, and miR-30b) in human endothelial cells (ECs). Among the 1103 mRNA targets of these three miRNAs, 15 mRNAs share a common disease association with eNOS. Gene expression and correlation analysis in patients with cardiovascular diseases identified insulin receptor substrate 2 (IRS2) as the most correlated eNOS-ceRNA. The expression levels of eNOS and IRS2 were coincidentally increased by application of laminar shear but reduced with eNOS or IRS2 siRNA transfection in human ECs, which was impeded by Dicer siRNA treatment. Moreover, luciferase reporter assay showed that these three miRNAs directly target the 3′UTR of eNOS and IRS2. Overexpression of these three miRNAs decreased, whereas inhibition of them increased, both mRNA and protein levels of eNOS and IRS2. Functionally, silencing eNOS suppressed the Akt signal pathway, while IRS2 knockdown reduced NO production in ECs. Thus, we identified eNOS and IRS2 as ceRNAs and revealed a novel mechanism explaining the coincidence of metabolic and cardiovascular diseases. | Xiaoli Sun Huizhen Lv Peng Zhao Jinlong He Qinghua Cui Minxin Wei Shiqing Feng Yi Zhu | 2019 | Journal of Molecular Cell Biology2019，11，6： | 2 |
| 14 | PTMD: A Database of Human Disease-associated Post-translational Modifications显示文摘Various posttranslational modifications(PTMs) participate in nearly all aspects of biological processes by regulating protein functions, and aberrant states of PTMs are frequently implicated in human diseases. Therefore, an integral resource of PTM–disease associations(PDAs)would be a great help for both academic research and clinical use. In this work, we reported PTMD,a well-curated database containing PTMs that are associated with human diseases. We manually collected 1950 known PDAs in 749 proteins for 23 types of PTMs and 275 types of diseases from the literature. Database analyses show that phosphorylation has the largest number of disease associations, whereas neurologic diseases have the largest number of PTM associations. We classified all known PDAs into six classes according to the PTM status in diseases and demonstrated that the upregulation and presence of PTM events account for a predominant proportion of diseaseassociated PTM events. By reconstructing a disease–gene network, we observed that breast cancershave the largest number of associated PTMs and AKT1 has the largest number of PTMs connected to diseases. Finally, the PTMD database was developed with detailed annotations and can be a useful resource for further analyzing the relations between PTMs and human diseases. PTMD is freely accessible at http://gffzz7d3e84778ac14081hb5kwpwo6wn0n65cx.ffgz.tsg.suse.edu.cn. | Haodong Xu Yongbo Wang Shaofeng Lin Wankun Deng Di Peng Qinghua Cui Yu Xue | 2018 | Genomics, Proteomics & Bioinformatics2018，16，4： | 2 |
| 15 | Dealloyed Silver Nanoparticles as Efficient Catalyst Towards Oxygen Reduction in Alkaline Solution显示文摘 | CUI Qinghua ZHANG Yelong PENG Zhangquan | 2016 | Chemical Research in Chinese Universities2016，32，1： | 2 |
| 16 | Autoimmune pancreatitis: whole-body 18 F-FDG PET/CT findings显示文摘 | Jian Zhang Chengwei Shao Jianhua Wang Chao Cheng Changjing Zuo Gaofeng Sun Bin Cui Aisheng Dong Qinghua Liu Lingshan Kong | 2013 | Abdominal Imaging2013，，3： | 2 |
| 17 | Meiotic Chromosome Behavior in a Human Male t(8;15)Carrier显示文摘Reciprocal translocation is one of the most common structural chromosomal rearrangements in human beings;it is widely recognized to be associated with male infertility.This association is mainly based on the abnormal chromosome behavior of the translocated chromosomes and sex chromosomes during meiosis prophase I in reciprocal translocation carriers.However,the underlying mechanisms are not completely known.Here we report a reciprocal translocation carrier of t(8;15),who is oligozoospermic due to apoptosis of primary spermatocytes and to premature germ cell desquamation from seminiferous tubules.Further analysis showed abnormal synapsis and recombination frequency in this patient,indicating a connection between chromosome behavior and apoptosis of primary spermatocytes.We also compared these observations with recently reported findings on spermatogenesis defects in reciprocal translocation carriers,and discuss the possible mechanisms underlying bom common and unique phenotypes of reciprocal translocations involving different chromosomes with the aim of further understanding the regulation of human spermatogenesis. | Hanwei Jiang Liu Wang Yingxia Cui Zhipeng Xu Tonghang Guo Dongkai Cheng Peng Xu Wen Yu Qinghua Shi | 2014 | Journal of Genetics and Genomics2014，41，3： | 2 |
| 18 | Helical Fiber Pull-out in Biological Materials显示文摘Many biological materials, such as wood and bone, possess helicoid microstructures at microscale, which can serve as reinforcing elements to transfer stress between crack surfaces and improve the fracture toughness of their composites. Failure processes, such as fiber/matrix interface debonding and sliding associated with pull-out of helical fibers, are responsible mainly for the high energy dissipation needed for the fracture toughness enhancement. Here we present systemic analyses of the pull-out behavior of a helical fiber from an elastic matrix via the finite element method(FEM) simulation, with implications regarding the underlying toughening mechanism of helicoid microstructures. We find that, through their uniform curvature and torsion, helical fibers can provide high pull-out force and large interface areas, resulting in high energy dissipation that accounts, to a large extent, for the high toughness of biological materials. The helicity of fiber shape in terms of the helical angle has significant effects on the force-displacement relationships as well as the corresponding energy dissipation during fiber pull-out. | Lixin Wang Yuhong Cui Qinghua Qin Hui Wang Jianshan Wang | 2016 | Acta Mechanica Solida Sinica2016，29，3： | 2 |
| 19 | MicroRNAs preferentially target the genes with high transcriptional regulation complexity显示文摘 | Cui Qinghua Yu Zhenbao Pan Youlian | 2007 | Biochem Biophys Res Commun2007，352，3： | 1 |
| 20 | Identification and Analysis of Human Sex-biased MicroRNAs显示文摘Sex differences are widely observed under various circumstances ranging from physiological processes to therapeutic responses, and a myriad of sex-biased genes have been identified. In recent years, transcriptomic datasets of microRNAs(miRNAs), an important class of non-coding RNAs, become increasingly accessible. However, comprehensive analysis of sex difference in miRNA expression has not been performed. Here, we identified the differentially-expressed miRNAs between males and females by examining the transcriptomic datasets available in public databases and conducted a systemic analysis of their biological characteristics. Consequently, we identified 73 female-biased miRNAs(FmiRs) and 163 male-biased miRNAs(MmiRs) across four tissues including brain, colorectal mucosa, peripheral blood, and cord blood. Our results suggest that compared to FmiRs, MmiRs tend to be clustered in the human genome and exhibit higher evolutionary rate, higher expression tissue specificity, and lower disease spectrum width. In addition,functional enrichment analysis of miRNAs show that FmiR genes are significantly associated with metabolism process and cell cycle process, whereas MmiR genes tend to be enriched for functions like histone modification and circadian rhythm. In all, the identification and analysis of sex-biased miRNAs together could provide new insights into the biological differences between females and males and facilitate the exploration of sex-biased disease susceptibility and therapy. | Chunmei Cui Weili Yang Jiangcheng Shi Yong Zhou Jichun Yang Qinghua Cui Yuan Zhou | 2018 | Genomics, Proteomics & Bioinformatics2018，16，3： | 1 |
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