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29篇 您的检索式:作者名="HU Xiaonan"
    题名 作者 年代 出处 被引量
1Reversing drug resistance of soft tumor-repopulating cells by tumor cell-derived chemotherapeutic microparticles显示文摘颠倒使人重新住入肿瘤的房间(TRC ) 的药抵抗或起源的发展中的新奇途径像房间的癌症房间是迫切临床的需要改进癌症病人的结果。这里,我们显示出用肿瘤颠倒 TRC 的药抵抗的一条创新途径包含反肿瘤药的导出房间的 microparticles (T-MPs ) 。由比区分的癌症房间更可变形的优点, TRC 优先地收起 T-MPs 在进入房间以后释放反肿瘤药,它接着导致 TRC 的死亡。内在的机制包括防碍药流出并且支持这些药的原子入口。我们的调查结果在用有希望的临床的应用程序颠倒 TRC 的药抵抗在 T-MPs 的举起和一条新奇途径的有效性表明肿瘤房间柔软的重要性。Jingwei Ma Yi Zhang Ke Tang Huafeng Zhang Xiaonan Yin Yong Li Pingwei Xu Yanling Sun Ruihua Ma Tiantian Ji Junwei Chen Shuang Zhang Tianzhen Zhang Shunqun Luo Yang Jin Xiuli Luo Chengyin Li Hongwei Gong Zhixiong Long Jinzhi Lu Zhuowei Hu Xuetao Cao Ning Wang Xiangliang Yang Bo Huang 2016Cell Research2016,26,6:17
2ACAT1 regulates the dynamics of free cholesterols in plasma membrane which leads to the APP-a-processing alteration显示文摘Ming Zhu Xiaonan Zhao Jia Chen Jiajia Xu Guangjing Hu Dongqing Guo Qin Li Xiaowei Zhang Catherine C.Y. Chang Baoliang Song Ying Xiong Tayuan Chang Boliang Li 2015Acta Biochimica et Biophysica Sinica2015,47,12:7
3The optional long 5'-untranslated region of human ACAT1 mRNAs impairs the production of ACAT1 protein by promoting its mRNA decay显示文摘我们以前报导了人的 ACAT1 mRNAs 用 AUG13971399 开始 codon 生产 50 kDa 蛋白质,并且另外一个未成年者用在上游的在里面框架 GGC12741276 开始 codon 的 56 kDa isoform。GGC12741276 codon 在可选的长 5-untranslated 区域被定位(5-UTR, nt 11396 ) mRNAs。相应于这 5-UTR 的 DNA 序列位于二个不同染色体, 7 和 1。在当前的工作,我们报导可选的长 5-UTR 显著地损害从 AUG13971399 codon 开始的人的 ACAT1 蛋白质的生产,主要由支持它的 mRNA 腐烂。西方的污点分析显示可选的长 5-UTR potently 损害了从 AUG13971399 codon 开始的不同蛋白质的生产,意味着这损害效果没被 3-UTR 或 ACAT1 mRNA 的编码顺序影响。反向的抄写量的聚合酶链反应的结果证明这 5-UTR 戏剧性地减少了它的连接 mRNAs 的内容。到 mRNA 比率的蛋白质的分析证明这 5-UTR 主要减少了它的 mRNA 稳定性而非改变它的翻译效率。我们下次执行了 plasmid transfection 实验并且使用了放线菌素 D 禁止抄写。结果证明这 5-UTR 支持了它的 mRNA 腐烂。用在 vitro 准备的 RNA 的另外的 transfection 和 nucleofection 实验说明了那,在细胞质和房间的原子核,没有连接,可选的长 5-UTR-linked mRNAs 比那些快腐烂了。总的来说,我们的学习在抄写以后的水平把新卓见带到人的 ACAT1 基因表示的规定。Xiaonan Zhao Jia Chen Lei Lei Guangjing Hu Ying Xiong Jiajia Xu Qin Li Xinying Yang Catherine C.Y. Chang Baoliang Song Tayuan Chang Boliang Li 2009Acta Biochimica et Biophysica Sinica2009,41,1:6
4Influence of external electric field on piezotronic effect in ZnO nanowires显示文摘In this work, the piezotronic effect is investigated for the first time in external electric fields ranging from 0 V·cm-I to 2,000 V·cm-1 by using n-type ZnO nanowires supported by a flexible substrate. In the presence of an external electric field, the Schottky barrier height (SBH) is lowered by the image force, allowing more free carriers to pass through the metal-semiconductor junction and enhancing the screening effect on positive piezoelectric polarization charges. As the strength of the external electric field increases, the piezotronic effect is significantly suppressed and the metal-semiconductor contact finally exhibits Ohmic behavior. The experimental results show that devices can be classified into three groups, corresponding to low, moderate, and high carrier densities of the nanowires used. This work not only helps us to explicate the basic physical mechanism of the piezotronic effect in a harsh environment in an electric field but also provides guidelines for future design and fabrication of piezotronic devices.Fei Xue Limin Zhang Xiaolong Feng Guofeng Hu Feng Ru Fan Xiaonan Wen Li Zheng Zhong Lin Wang 2015Nano Research2015,8,7:4
5An HDR Imaging Method With DTDI Technology for Push-Broom Cameras显示文摘通常,高动态范围(HDR ) 成像基于拿二或有不同暴露的一样的景色的更多的图画。由于在照相机和景色之间的一个高速度的相对运动,然而,要用于推扫帚遥感照相机,为这种技术是难的。为在推扫帚遥感应用的 HDR 成像的缘故,现在的纸建议没有冗余的图象传感器或光部件,能产生 HDR 图象的一个创新方法。明确地,这份报纸与数字领域 time-delay-integration (DTDI ) 采用一个区域数组互补金属氧化物半导体(互补金属氧化物半导体) 为成像的技术而不是多于一个排图象传感器采用,从而与不同暴露拍摄超过一张照片。然后由与一个简单算法熔化二幅原来的图象的一幅新 HDR 图象能被完成。由进行实验,图象的动态范围(医生) 由 26.02 dB 增加。建议方法被证明有效并且在在照相机和场面之间有一个相对运动的另外的成像应用有潜力。Wu SUN Chengshan HAN Xucheng XUE Hengyi LV Junxia SHI Changhong HU Xiangzhi LI Yao FU Xiaonan JIANG Liang HUANG Hongyin HAN 2018Photonic Sensors2018,8,1:4
6A Model-Embedded Trend Test with Incorporating Hardy-Weinberg Equilibrium Information显示文摘The genetic models are greatly important in the analysis of genetic epidemiologic studies and many of the studies are conducted using the trend test under the additive model. However, for many complex diseases and traits, the underlying genetic model for a genetic locus is usually uncertain. So a robust test free of genetic model is appropriate. In this paper, the authors propose a model-embedded trend test by incorporating Hardy-Weinberg equilibrium information and obtain the explicit formula to calculate its statistical significance. Extensive simulation studies show the proposed test is more robust than the existing procedures. Finally, a real application is further analyzed to show the performance of the proposed test.HU Xiaonan DUAN Xiaogang PAN Dongdong ZHANG Sanguo LI Qizhai 2017Journal of Systems Science & Complexity2017,30,1:3
7Multi-functional vesicles improve Helicobacter pylori eradication by a comprehensive strategy based on complex pathological microenvironment显示文摘Helicobacter pylori(H.pylori),creating a global infection rate over 50%,presents great challenges in clinical therapies due to its complex pathological microenvironment in vivo.To improve the eradication efficacy,herein we fabricated a pharmaceutical vesicle RHL/Cl-Ch-cal where cholesterol-PEG,calcitriol and first-line antibiotic clarithromycin were co-loaded in the rhamnolipid-composed outer lipid layer.RHL/Cl-Ch-cal could quickly penetrate through gastric mucus layer to reach H.pylori infection sites,and then effectively destroyed the architecture of H.pylori biofilms,killed dispersed H.pylori and inhibited the re-adhesion of residual bacteria(called biofilms eradication tetralogy).Moreover,RHL/Cl-Ch-cal activated the host immune response to H.pylori by replenishing cholesterol to repair lipid raft on the cell membrane of host epithelial cells.Finally,RHL/Cl-Ch-cal killed the intracellular H.pylori through recovering the lysosomal acidification and assisting degradation.In experiments,RHL/Cl-Ch-cal demonstrated prominent anti-H.pylori efficacy in the classical H.pylori-infected mice model.Therefore,the study provides a“comprehensive attack”strategy for anti-H.pylori therapies including biofilms eradication tetralogy,immune activation and intracellular bacteria killing.Xiaonan Chen Yiqing Zou Shuqi Zhang Pengchao Fang Shuxuan Li Pengyu Li Yingying Sun Gang Yuan Haiyan Hu 2022Acta Pharmaceutica Sinica B2022,12,9:2
8Association of systemic inflammation and body mass index with survival in patients with resectable gastric or gastroesophageal junction adenocarcinomas显示文摘Objective:The systemic inflammation index and body mass index(BMI)are easily accessible markers that can predict mortality.However,the prognostic value of the combined use of these two markers remains unclear.The goal of this study was therefore to evaluate the association of these markers with outcomes based on a large cohort of patients with gastric cancer.Methods:A total of 2,542 consecutive patients undergoing radical surgery for gastric or gastroesophageal junction adenocarcinoma between 2009 and 2014 were included.Systemic inflammation was quantified by the preoperative neutrophil-to-lymphocyte ratio(NLR).High systemic inflammation was defined as NLR≥3,and underweight was defined as BMI<18.5 kg/m2.Results:Among 2,542 patients,NLR≥3 and underweight were common[627(25%)and 349(14%),respectively].In the entire cohort,NLR≥3 or underweight independently predicted overall survival(OS)[hazard ratio(HR):1.236,95%confidence interval(95%CI):1.069–1.430;and HR:1.600,95%CI:1.350–1.897,respectively]and recurrence-free survival(RFS)(HR:1.230,95%CI:1.054–1.434;and HR:1.658,95%CI:1.389–1.979,respectively).Patients with both NLR≥3 and underweight(vs.neither)had much worse OS(HR:2.445,95%CI:1.853–3.225)and RFS(HR:2.405,95%CI:1.802–3.209).Furthermore,we observed similar results in subgroup analyses according to pathological stage,age,and postoperative chemotherapy.Conclusions:Our results showed that preoperative elevated NLR and decreased BMI had a significant negative effect on survival.Underweight combined with severe inflammation could enhance prognostication.Taking active therapeutic measures to reduce inflammation and increase nutrition may help improve outcomes.Xianchun Gao Yanan Pan Weili Han Caie Hu Chenchen Wang Ling Chen Yong Guo Yupeng Shi Yan Pan Huahong Xie Liping Yao Jianjun Yang Jianyong Zheng Xiaohua Li Xiaonan Liu Liu Hong Jipeng Li Mengbin Li Gang Ji Zengshan Li Jielai Xia Qingchuan Zhao Daiming Fan Kaichun Wu Yongzhan Nie 2021Cancer Biology & Medicine2021,18,1:2
9Association between adverse clinical outcome in human disease caused by novel influenza A H7N9 virus and sustained viral shedding and emergence of antiviral resistance显示文摘Yunwen Hu Shuihua Lu Zhigang Song Wei Wang Pei Hao Jianhua Li Xiaonan Zhang Hui-Ling Yen Bisheng Shi Tao Li Wencai Guan Lei Xu Yi Liu Sen Wang Xiaoling Zhang Di Tian Zhaoqin Zhu Jing He Kai Huang Huijie Chen Lulu Zheng Xuan Li Jie Ping Bin Kang Xiuhong Xi 2013The Lancet2013,,9885:1
10Template/surfactant free and UV light irradiation assisted fabrication of Mn-Co oxides composite nanorings: Structure and synthesis mechanism显示文摘A facile, green, cost effective, and template or surfactant free strategy via a two-step route i.e. UV irradiation followed by dissolution-growth for the controlled synthesis of Mn-Co composite nanorings at room temperature was proposed. The nanorings structures and the process were systematically studied via TEM, HRTEM, EDX and XRD. Bir-MnO2 nanosheets first formed through the direct photolysis of KMnO4 under UV light irradiation. This was followed by a dissolution-growth process via the dissolution of Bir-MnO2 nanosheets by the generated H+ from the redox reaction between the added Co(NO3)2 and residual KMnO4, as well as the accompanied formation of CoOOH, and Mn-Co composite nanorings. It was found that a balance between the dissolution and growth rate was needed. Suitable pH, KMnO4 presence and the starting nanosheets like Bir-MnO2 were the key factors for the formation of nanorings. The obtained Mn-Co nanorings/TiO2 showed enhanced efficiency for the catalytic oxidation of HCHO. Based on the above understandings, it is believed that the developed dissolution-growth method can be adopted for the designing and preparation of other Mn-Co composite nanostructures which can be further applied for environmental pollution remediation.Wentao Jiang Xiaonan Hu Muhammad Yaseen Liyi Shi Dengsong Zhang Jianping Zhang Lei Huang 2019Progress in Natural Science:Materials International2019,29,2:1
11Expression profiles and function of Toll-like receptors 2 and 4 in peripheral blood mononuclear cells of chronic hepatitis B patients显示文摘Zhiao Chen Yuming Cheng Yongfen Xu Jing Liao Xiaonan Zhang Yunwen Hu Qin Zhang Jiefei Wang Zhanqing Zhang Fang Shen Zhenghong Yuan 2008Clinical Immunology2008,,3:1
12Hepatitis B virus polymerase impairs interferon‐α–induced STA T activation through inhibition of importin‐α5 and protein kinase C‐δ显示文摘Jieliang Chen Min Wu Xiaonan Zhang Wen Zhang Zhanqing Zhang Lixiang Chen Jing He Ye Zheng Cuncun Chen Fan Wang Yunwen Hu Xiaohui Zhou Cong Wang Yang Xu Mengji Lu Zhenghong Yuan 2013Hepatology2013,,2:1
13Comparative study of homogeneous and heterogeneous photocatalytic degradation of RHB under visible light irradiation with Keggin-type manganese-substituted catalys显示文摘Hu Yingjie Chen Guoliang Xu Xiaonan 2014Phys Chem2014,118,17:1
14Recommendations for the diagnosis and treatment of paroxysmal kinesigemc dyskinesia: an expert consensus in China显示文摘Paroxysmal dyskinesias are a group of neurological diseases characterized by intermittent episodes of involuntary movements with different causes.Paroxysmal kinesigenic dyskinesia(PKD)is the most common type of paroxysmal dyskinesia and can be divided into primary and secondary types based on the etiology.Clinically,PKD is characterized by recurrent and transient attacks of involuntary movements precipitated by a sudden voluntary action.The major cause of primary PKD is genetic abnormalities,and the inheritance pattern of PKD is mainly autosomal-dominant with incomplete penetrance.The proline-rich transmembrane protein 2(PRRT2)was the first identified causative gene of PKD,accounting for the majority of PKD cases worldwide.An increasing number of studies has revealed the clinical and genetic characteristics,as well as the underlying mechanisms of PKD.By seeking the views of domestic experts,we propose an expert consensus regarding the diagnosis and treatment of PKD to help establish standardized clinical evaluation and therapies for PKD.In this consensus,we review the clinical manifestations,etiology,clinical diagnostic criteria and therapeutic recommendations for PKD,and results of genetic analyses in PKD patients performed in domestic hospitals.Li Cao Xiaojun Huang Ning Wang Zhiying Wu Cheng Zhang Weihong Gu Shuyan Cong Jianhua Ma Ling Wei Yanchun Deng Qi Fang Qi Niu Jin Wang Zhaoxia Wang You Yin Jinyong Tian Shufen Tian Hongyan Bi Hong Jiang Xiaorong Liu Yang Lu Meizhen Sun Jianjun Wu Erhe Xu Tao Chen Tao Chen Xu Chen Wei Li Shujian Li Qinghua Li Xiaonan Song Ying Tang Ping Yang Yun Yang Min Zhang Xiong Zhang Yuhu Zhang Ruxu Zhang Yi Ouyang Jintai Yu Quanzhong Hu Qing Ke Yuanrong Yao Zhe Zhao Xiuhe Zhao Guohua Zhao Furu Liang Nan Cheng Jianhong Han Rong Peng Shengdi Chen Beisha Tang 2021Translational Neurodegeneration2021,10,1:1
15HLA-DPB1*0501 is associated with susceptibility to anti-aquaporin-4 antibodies positive neuromyelitis optica in Southern Han Chinese显示文摘Honghao Wang Yongqiang Dai Wei Qiu Xiaonan Zhong Aimin Wu Yuge Wang Zhengqi Lu Jian Bao Xueqiang Hu 2010Journal of Neuroimmunology2010,,1:1
16Pseudo Rabies Virus Protein UL34 Interacted with UL31 to Disrupt the Human Lamin A显示文摘从原子核由的假狂犬病病毒(PRV ) 外出从内部原子膜(INM ) 开始发育。原子薄板形成位于 INM 下面的中间的细丝的一个僵硬网状组织。PRV 感染是否导致薄板的混乱,仍然保持未知。在这份报纸,原子 Lamin A 变得在 PRV 感染期间断裂了,这能被观察。UL34 在原子边界是局部性的,但是 UL31 作为不同补丁在原子核被积累。有趣地, UL31 的部分面对 UL34 在 INM 是局部性的。Immunoprecipitation (IP ) 试金证实了那 PRV UL31, UL34 在 transfected 房间交往了。重要地, UL31 和 UL34 的合作表示直接破坏了 Lamin A,类似于在 PRV 感染期间观察了那。在结论, PRV 感染导致 Lamin A,和 UL34 和 UL31 玩的混乱在 Lamin A 的混乱的一个关键角色。WEI Wenqiang HU Zichao KANG Xiaonan WANG Xuan WANG Hongju JI Shaoping 2018Wuhan University Journal of Natural Sciences2018,23,5:1
17Simultaneous bioimaging of MMP-2 and MMP-7 via Au-Se constructed fluorescence nanoprobe显示文摘Au-Se bond strategy has been applied to construct fluorescence nanoprobe that is being used to simultaneously dual-image the tumor markers matrix metalloproteinase-2(MMP-2)and matrix metalloproteinase-7(MMP-7)in vitro.The two Se-terminating ligand peptide chains respectively labeled with fluorescein isothiocyanate(FITC)and 5-Carboxytetramethylrhodamine(5-TAMRA)dyes are attached to the surface of Au nanoparticles(NPs).The nanoprobe can be specifically cut off by MMP-2 and MMP-7 respectively to carry out significant enhanced fluorescence recovery for simultaneously imaging both markers.The nanoprobe not only displays high selectivity and sensitivity towards MMP-2 and MMP-7,but also has strong anti-interference stability against biothiols and enhanced fidelity for avoiding'false positive'results.This approach offers new perspectives in designing tumor-related early diagnosis approaches and also provides strategies for clinical applications.Xiaonan Gao Wenfei Guo Lulu Jiang Bo Hu Xiaojun Liu Kehua Xu Bo Tang 2020Science China Chemistry2020,63,1:1
18Association between adverse clinical outcome in human disease caused by novel influenza A H7N9 virus and sustained viral shedding and emergence of antiviral resistance显示文摘Yunwen Hu Shuihua Lu Zhigang Song Wei Wang Pei Hao Jianhua Li Xiaonan Zhang Hui-Ling Yen Bisheng Shi Tao Li Wencai Guan Lei Xu Yi Liu Sen Wang Xiaoling Zhang Di Tian Zhaoqin Zhu Jing He Kai Huang Huijie Chen Lulu Zheng Xuan Li Jie Ping Bin Kang Xiuhong Xi 2013The Lancet2013,,9885:1
19A Frost Heaving Prediction Approach for Ground Uplift Simulation Due to Freeze-Sealing Pipe Roof Method显示文摘Freeze-sealing pipe roof method is applied in the Gongbei tunnel,which causes the ground surface uplift induced by frost heave.A frost heaving prediction approach based on the coefficient of cold expansion is proposed to simulate the ground deformation of the Gongbei tunnel.The coefficient of cold expansion in the model and the frost heaving rate from the frost heave test under the hydration condition can achieve a good correspondence making the calculation result closer to the actual engineering.The ground surface uplift along the lateral and longitudinal direction are respectively analyzed and compared with the field measured data to validate the model.The results show that a good agreement between the frost heaving prediction model and the field measured data verifies the rationality and applicability of the proposed model.The maximum uplift of the Gongbei tunnel appears at the center of the model,gradually decreasing along with the lateral and longitudinal directions.The curve in the lateral direction presents a normal distribution due to the influence of the constraint of two sides,while the one along the lateral direction shapes like a parabola with the opening downward due to the temperature field distribution.The model provides a reference for frost heaving engineering calculation.Shengjun Deng Haolin Chen Xiaonan Gong Jiajin Zhou Xiangdong Hu Gang Jiang 2022Computer Modeling in Engineering & Sciences2022,,7:0
20Predicting triaxial compressive strength of high-temperature treated rock using machine learning techniques显示文摘The accurate prediction of the strength of rocks after high-temperature treatment is important for the safety maintenance of rock in deep underground engineering.Five machine learning(ML)techniques were adopted in this study,i.e.back propagation neural network(BPNN),AdaBoost-based classification and regression tree(AdaBoost-CART),support vector machine(SVM),K-nearest neighbor(KNN),and radial basis function neural network(RBFNN).A total of 351 data points with seven input parameters(i.e.diameter and height of specimen,density,temperature,confining pressure,crack damage stress and elastic modulus)and one output parameter(triaxial compressive strength)were utilized.The root mean square error(RMSE),mean absolute error(MAE)and correlation coefficient(R)were used to evaluate the prediction performance of the five ML models.The results demonstrated that the BPNN shows a better prediction performance than the other models with RMSE,MAE and R values on the testing dataset of 15.4 MPa,11.03 MPa and 0.9921,respectively.The results indicated that the ML techniques are effective for accurately predicting the triaxial compressive strength of rocks after different high-temperature treatments.Xunjian Hu Junjie Shentu Ni Xie Yujie Huang Gang Lei Haibo Hu Panpan Guo Xiaonan Gong 2023Journal of Rock Mechanics and Geotechnical Engineering2023,15,8:0
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