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33篇 您的检索式:作者名="Yanhui He"
    题名 作者 年代 出处 被引量
1Crystal structure of the YTH domain of YTHDF2 reveals mechanism for recognition of N6-methyladenosine显示文摘Tingting Zhu Ian A Roundtree Ping Wang Xiao Wang Li Wang Chang Sun Yuan Tian Jie Li Chuan He Yanhui Xu 2014Cell Research2014,24,12:28
2PD-L1 is a direct target of cancer-FOXP3 in pancreatic ductal adenocarcinoma(PDAC),and combined immunotherapy with antibodies against PD-L1 and CCL5 is effective in the treatment of PDAC显示文摘High expression of PD-L1 marks the poor prognosis of pancreatic ductal adenocarcinomas(PDAC).However,the regulatory mechanism of PD-L1 remains elusive.We recently reported that cancer Forkhead box protein 3(Cancer-FOXP3 or C-FOXP3)promoted immune evasion of PDAC by recruiting Treg cells into PDAC via upregulation of CCL5.In this study,we confirmed that PD-L1 was overexpressed in PDAC samples from two independent cohorts of patients with radical resection.Moreover,C-FOXP3 was colocalized and correlated with the expression of PD-L1 in tumor cells at the mRNA and protein levels,and this finding was confirmed by the The Cancer Genome Atlas(TCGA)database.Chromatin immunoprecipitation(ChIP)revealed that C-FOXP3 directly bound to the promoter region of PD-L1 in pancreatic cancer cells.Furthermore,overexpression of C-FOXP3 activated the luciferase reporter gene under the control of the PD-L1 promoter.However,mutation of the binding motif-a completely reversed the luciferase activity.In addition,C-FOXP3-induced upregulation of PD-L1 effectively inhibited the activity of CD8+T cells.Based on our recent finding that the CCL-5 antibody achieved a better response to PDAC models with high C-FOXP3 levels,we further demonstrated that the PD-L1 antibody strengthened the antitumor effect of CCL-5 blockade in xenograft and orthotopic mouse models with high C-FOXP3 levels.In conclusion,C-FOXP3 directly activates PD-L1 and represents a core transcription factor that mediates the immune escape of PDAC.Combined blockade of PD-L1 and CCL-5 may provide an effective therapy for patients with PDAC that have high C-FOXP3 levels.Xiuchao Wang Xin Li Xunbin Wei Haiping Jiang Chungen Lan Shengyu Yang Han Wang Yanhui Yang Caijuan Tian Zanmei Xu Jiangyan Zhang Jihui Hao He Ren 2020Signal Transduction and Targeted Therapy2020,5,1:11
3Role of the NLRP3 inflammasome in neurodegenerative diseases and therapeutic implications显示文摘Neurodegenerative diseases are a group of neuronal disorders caused by progressive neuronal cell death in different regions of the human brain.Alzheimer's disease(AD)and Parkinson's disease(PD)are the most common types of neurodegenerative diseases that affect millions of people worldwide.There is no cure available for either disease.One of the pathological hallmarks of neurodegenerative diseases is the abnormal protein aggregation in the central nervous system.Yanhui Duan Nathan Kelley Yuan He 2020Neural Regeneration Research2020,15,7:10
4Up-regulation of breast cancer resistance protein plays a role in HER2-mediated chemoresistance through PI3K/Akt and nuclear factor-kappa B signaling pathways in MCF7 breast cancer cells显示文摘人的表皮的生长因素受体 2 (HER2/neu,也作为 ErbB2 知道) overexpression 在癌症与差的预后和 chemoresistance 被相关。乳癌抵抗蛋白质(BCRP 和 ABCG2 ) 在许多癌症房间是为 multidrug 抵抗(MDR ) 负责的药流出泵。HER2 和 BCRP 在乳癌病人与差的治疗反应被联系,尽管在 HER2 和 BCRP 表示之间的关系不是清楚的。这里,我们证明进 MCF7 乳癌房间(MCF7/HER2 ) 的 HER2 的 transfection 经由 phosphatidylinositol 3-kinase (PI3K ) 导致了 BCRP 的一条起来规定 /Akt 和发信号的原子 factor-kappa B (NF-B ) 。有 PI3K 禁止者 LY294002, IB phosphorylation 禁止者 Bay11-7082,和 IB 的主导的否定异种的 MCF/HER2 房间的治疗禁止了导致 HER2 的 BCRP 倡导者活动。而且,我们发现 HER2 overexpression 导致了 MCF7 房间的一个增加的电阻到多重 antitumor 药象 paclitaxel (Taxol ) 那样, cisplatin (DDP ) , etoposide (VP-16 ) , adriamycin (ADM ) , mitoxantrone (MX ) ,和 5 氟尿嘧啶(5-FU ) 。而且, silencing BCRP 或有选择地的表示禁止 Akt 或 NF-B 的活动部分地至少敏化 MCF7/HER2 房间到这些化疗代理人。一起拿,通过表明小径的 PI3K/AKT/NF-B 的 BCRP 的起来规定在 MCF7 的调停 HER2 的 chemoresistance 起了一个重要作用房间,和 AKT, NF-B,和 BCRP 小径可能为治疗学的干预用作潜在的目标。Weijia Zhang Wei Ding Ye Chen Meilin Feng Yongmei Ouyang Yanhui Yu Zhimin He 2011Acta Biochimica et Biophysica Sinica2011,43,8:8
5Electronic-property dependent interactions between tetracycline and graphene nanomaterials in aqueous solution显示文摘Understanding the interactions between graphene nanomaterials(GNMs) and antibiotics in aqueous solution is critical to both the engineering applications of GNMs and the assessment of their potential impact on the fate and transport of antibiotics in the aquatic environment. In this study, adsorption of one common antibiotic, tetracycline, by graphene oxide(GO) and reduced graphene oxide(RGO) was examined with multi-walled carbon nanotubes(MWCNTs) and graphite as comparison. The results showed that the tetracycline adsorption capacity by the four selected carbonaceous materials on the unit mass basis followed an order of GO > RGO > MWCNTs > graphite. Upon normalization by surface area,graphite, RGO and MWCNTs had almost the same high tetracycline adsorption affinity while GO exhibited the lowest. We proposed π-electron-property dependent interaction mechanisms to explain the observed different adsorption behaviors. Density functional theory(DFT) calculations suggested that the oxygen-containing functional groups on GO surface reduced its π-electron-donating ability, and thus decreased the π-based interactions between tetracycline and GO surface. Comparison of adsorption efficiency at different p H indicated that electrostatic interaction also played an important role in tetracycline-GO interactions. Site energy analysis confirmed a highly heterogeneous distribution of the binding sites and strong tetracycline binding affinity of GO surface.Lin He Fei-fei Liu Mengyao Zhao Zhen Qi Xuefei Sun Muhammad Zaheer Afzal Xiaomin Sun Yanhui Li Jingcheng Hao Shuguang Wang 2018Journal of Environmental Sciences2018,30,4:4
6Whole-genome sequencing of monozygotic twins discordant for schizophrenia indicates multiple genetic risk factors for schizophrenia显示文摘Schizophrenia is a common disorder with a high heritability, but its genetic architecture is still elusive.We implemented whole-genome sequencing(WGS) analysis of 8 families with monozygotic(MZ) twin pairs discordant for schizophrenia to assess potential association of de novo mutations(DNMs) or inherited variants with susceptibility to schizophrenia. Eight non-synonymous DNMs(including one splicing site) were identified and shared by twins, which were either located in previously reported schizophrenia risk genes(p.V24689 I mutation in TTN, p.S2506 T mutation in GCN1L1, IVS3+1G > T in DOCK1) or had a benign to damaging effect according to in silico prediction analysis. By searching the inherited rare damaging or loss-of-function(LOF) variants and common susceptible alleles from three classes of schizophrenia candidate genes, we were able to distill genetic alterations in several schizophrenia risk genes, including GAD1, PLXNA2, RELN and FEZ1. Four inherited copy number variations(CNVs; including a large deletion at 16p13.11) implicated for schizophrenia were identified in four families, respectively. Most of families carried both missense DNMs and inherited risk variants, which might suggest that DNMs, inherited rare damaging variants and common risk alleles together conferred to schizophrenia susceptibility. Our results support that schizophrenia is caused by a combination of multiple genetic factors, with each DNM/variant showing a relatively small effect size.Jinsong Tang Yu Fan Hong Li Qun Xiang Deng-Feng Zhang Zongchang Li Ying He Yanhui Liao Ya Wang Fan He Fengyu Zhang Yin Yao Shugart Chunyu Liu Yanqing Tang Raymond C.K.Chan Chuan-Yue Wang Yong-Gang Yao Xiaogang Chen 2017Journal of Genetics and Genomics2017,44,6:4
7Overexpression of miR-101 suppresses collagen synthesis by targeting EZH2 in hypertrophic scar fibroblasts显示文摘Background:MicroRNA-101(miR-101)is a tumor suppressor microRNA(miRNA)and its loss is associated with the occurrence and progression of various diseases.However,the biological function and target of miR-101 in the pathogenesis of hypertrophic scars(HS)remains unknown.Methods:We harvested HS and paired normal skin(NS)tissue samples from patients and cultured their fibroblasts(HSF and NSF,respectively).We used quantitative reverse transcriptase polymerase chain reaction(qRT-PCR),fluorescence in situ hybridization(FISH),enzyme-linked immunosorbent assays(ELISA)and Western blot analyses to measure mRNA levels and protein expression of miR-101,enhancer of zeste homolog 2(EZH2),collagen 1 and 3(Col1 and Col3)andα-smooth muscle actin(α-SMA)in different in vitro conditions.We also used RNA sequencing to evaluate the relevant signaling pathways and bioinformatics analysis and dual-luciferase reporter assays to predict miR-101 targets.We utilized a bleomycin-induced fibrosis mouse model in which we injected miR-101 mimics to evaluate collagen deposition in vivo.Results:We found low expression of miR-101 in HS and HSF compared to NS and NSF.Overexpressing miR-101 decreased Col1,Col3 andα-SMA expression in HSF.We detected high expression of EZH2 in HS and HSF.Knockdown of EZH2 decreased Col1,Col3 andα-SMA in HSF.Mechanistically,miR-101 targeted the 3-untranslated region(3UTR)of EZH2,as indicated by the decreased expression of EZH2.Overexpressing EZH2 rescued miR-101-induced collagen repression.MiR-101 mimics effectively suppressed collagen deposition in the bleomycin-induced fibrosis mouse model.Conclusions:Our data reveal that miR-101 targets EZH2 in HS collagen production,providing new insight into the pathological mechanisms underlying HS formation.Jie Li Yan Li Yunchuan Wang Xiang He Jing Wang Weixia Cai Yanhui Jia Dan Xiao Jian Zhang Ming Zhao Kuo Shen Zichao Li Wenbin Jia Kejia Wang Yue Zhang Linlin Su Huayu Zhu Dahai Hu 2021Burns & Trauma2021,9,1:3
8The research of space-time coupled spectral element method for acoustic wave equations显示文摘A space-time coupled spectral element method based on Chebyshev polynomials is presented for solving time-dependent wave equations.Acoustic propagation problems in1+1,2+1,3+1 dimensions with the Dirichlet boundary conditions are simulated via space-time coupled spectral element method using quadrilateral,hexahedral and tesseractic elements respectively.Space-time coupled spectral element method can obtain high-order precision over time.With the same total number of nodes,higher numerical precision is obtained if the higher-order Chebyshev polynomials in space directions and lower-order Chebyshev polynomials in time direction are adopted.Numerical illustrations have indicated that the space-time algorithm provides higher precision than the semi-discretization.When space-time coupled spectral element method is used,time subdomain-by-subdomain approach is more economical than time domain approach.GENG Yanhui QIN Guoliang WANG Yang HE Wei 2016Chinese Journal of Acoustics2016,35,1:3
9Structural biology of SARS-CoV-2:open the door for novel therapies显示文摘Severe Acute Respiratory Syndrome Coronavirus-2(SARS-CoV-2)is the causative agent of the pandemic disease COVID-19,which is so far without efficacious treatment.The discovery of therapy reagents for treating COVID-19 are urgently needed,and the structures of the potential drug-target proteins in the viral life cycle are particularly important.SARS-CoV-2,a member of the Orthocoronavirinae subfamily containing the largest RNA genome,encodes 29 proteins including nonstructural,structural and accessory proteins which are involved in viral adsorption,entry and uncoating,nucleic acid replication and transcription,assembly and release,etc.These proteins individually act as a partner of the replication machinery or involved in forming the complexes with host cellular factors to participate in the essential physiological activities.This review summarizes the representative structures and typically potential therapy agents that target SARS-CoV-2 or some critical proteins for viral pathogenesis,providing insights into the mechanisms underlying viral infection,prevention of infection,and treatment.Indeed,these studies open the door for COVID therapies,leading to ways to prevent and treat COVID-19,especially,treatment of the disease caused by the viral variants are imperative.Weizhu Yan Yanhui Zheng Xiaotao Zeng Bin He Wei Cheng 2022Signal Transduction and Targeted Therapy2022,7,2:2
10Reduced middle cingulate gyrus volume in late-onset schizophrenia in a Chinese Han population: a voxel-based structural MRI study显示文摘Dear Editor:Numerous magnetic resonance imaging(MRI)studies have demonstrated that patients with early-onset schizophrenia(EOS)have widespread structural abnormalities in the cortical gray matter[1],suggesting that neurobiological processes play a central role in the structural abnormalities underlying the pathophysiology of schizophrenia[2].In addition,volumetric abnormalities have been used to identify individuals at risk of mental statesHong Li Jinsong Tang Liping Chen Yanhui Liao Bing Zhou Ying He Zongchang Li Luxian Lv Yi Zeng Xiaogang Chen 2015Neuroscience Bulletin2015,31,5:2
11Achieving a sub-10 nm nanopore array in silicon by metal-assisted chemical etching and machine learning显示文摘Solid-state nanopores with controllable pore size and morphology have huge application potential.However,it has been very challenging to process sub-10 nm silicon nanopore arrays with high efficiency and high quality at low cost.In this study,a method combining metal-assisted chemical etching and machine learning is proposed to fabricate sub-10 nm nanopore arrays on silicon wafers with various dopant types and concentrations.Through a SVM algorithm,the relationship between the nanopore structures and the fabrication conditions,including the etching solution,etching time,dopant type,and concentration,was modeled and experimentally verified.Based on this,a processing parameter window for generating regular nanopore arrays on silicon wafers with variable doping types and concentrations was obtained.The proposed machine-learning-assisted etching method will provide a feasible and economical way to process high-quality silicon nanopores,nanostructures,and devices.Yun Chen Yanhui Chen Junyu Long Dachuang Shi Xin Chen Maoxiang Hou Jian Gao Huilong Liu Yunbo He Bi Fan Ching-Ping Wong Ni Zhao 2021International Journal of Extreme Manufacturing2021,3,3:2
12Dynamic Modeling of Flexible Multibody Systems with Parameter Uncertainty 显示文摘Wang Shuxin Wang Yanhui He Baiyan 2008Chaos Solitons and Fractals2008,36,3:1
13Theoretical study on the mechanism and kinetics of the reaction of 2,2′,4,4′-tetrabrominated diphenyl ether (BDE-47) with OH radicals显示文摘Haijie Cao Maoxia He Dandan Han Yanhui Sun Ju Xie 2010Atmospheric Environment2010,,8:1
14Study on Construction of Nano tPA Plasmid to Prevent Thrombosis After Mechanical Valve Replacement in Dogs显示文摘Shangyi Ji Ji Jun Yang Xiaohan He Xia Wang Xiaolei Ye Xiaoqing Guo Jianzhou Ling Wenping Zhang Yanhui 2011Journal of Surgical Research2011,,1:1
15Dynamic modeling of flexible multibody systems with parameter uncertainty显示文摘Wang Shuxin Wang Yanhui He Baiyan 2008Chaos Solitons and Fractals2008,36,3:1
16The MYB Transcription Factor Superfamily of Arabidopsis: Expression Analysis and Phylogenetic Comparison with the Rice MYB Family显示文摘Chen Yanhui Yang Xiaoyuan He Kun Liu Meihua Li Jigang Gao Zhaofeng Lin Zhiqiang Zhang Yunfei Wang Xiaoxiao Qiu Xiaoming Shen Yunping Zhang Li Deng Xiaohui Luo Jingchu Deng Xing-Wang Chen Zhangliang Gu Hongya Qu Li-Jia 2006Plant Molecular Biology2006,,1:1
17Preparation of slow-release regulated Rs-198 bilayer microcapsules and application of its lyophilized bacterial inoculant on Capsicum annuum L.under salt stress显示文摘The survival adaptation of bacteria in saline soil is poor.The bilayer microcapsules were prepared by secondary embedding of monolayer sodium alginate(NaAlg)-bentonite(Bent)-sodium carboxy-methylcellulose(CMC)microcapsules wrapped with plant growth promoting rhizobacteria(PGPR)Pseudomonas putida Rs-198 by chitosan solution to promote the synergistic effect of bilayer microen-capsulation and PGPR.The characterization of the Rs-198 bilayer microcapsules showed that the amino and carboxyl groups were cross-linked and a thin layer of chitosan was formed on the outside of the microcapsule.The bilayer microcapsule(Ch-d)with a chitosan concentration of 0.8 wt%and pH 6 showed a slow release of bacteria with a maximum release of 6.06 × 10^(9) cfu/g on the 7th day.The viable bacteria of Ch-d increased by 4.42%after 60 days of storage compared with monolayer microcapsules.The 0.9 wt%L-cysteine,10 wt%glycerinum,10 wt%trehalose and 12 wt%soluble starch were added as bacterial protective agents during the process of preparing the Ch-d lyophilized bacterial inoculant(Ch-d LBI).Pot experiments showed that Ch-d LBI exhibited better growth promotion of Capsicum annuum L.under salt stress.Therefore,the bilayer microcapsule as slow-release bacterial inoculant is a potential alternative for sustainable agriculture.Shuangxi Zhu Yanhui He Jiawei Dong Yujia Dong Chun Li Zhansheng Wu Yimeng Lu 2023Particuology2023,,8:1
18Fast-chargingand dendrite-free lithiummetal anodeeenabledby partial lithiation ofgraphene aerogel显示文摘The development of deeply cyclable lithium metal batteries with fast-charging capability offers a promising solution to relieve the“range anxiety”in driving electric vehicles.Conventional lithium metal anodes suffered from low operating current densities and shallow charge/discharge depths,owing to the intrinsic dendrite growth governed by Sand’s law.Herein,we come up with a novel design of heavy-duty lithium metal anode fabricated by partially infusing the three-dimensional(3D)porous graphene aerogel with molten Li.Both electroanalytical measurements and simulations show that the unique electrode architecture brings notable advantages in mediating smooth Li plating/stripping,including reduced local current density,inhibited dendrite growth,buffered volume fluctuation,as well as more efficient Li utilization.Consequently,a remarkable cycling performance in symmetric cells for over 400 cycles(800 h)with an ultrahigh cycling capacity of 15 mAh·cm^(−2) at 15 mA·cm^(−2) is achieved,which,to our best knowledge,has been never seen in literature.LiFePO4 full cells demonstrate a superb rate capability up to 10 C and a prolonged cycling of 1,600 cycles at 2 C with the per-cycle capacity decay of only 0.023%.This study paves the way for the ultimate deployment of lithium metal batteries in real-world applications that require fast charging and deep cycling.Yong Ma Yuting Gu Ying He Le Wei Yuebin Lian Weiyi Pan Xinjian Li Yanhui Su Yang Peng Zhao Deng Zhongfan Liu 2022Nano Research2022,15,11:1
19Effects of anthraqui- nones extracted from Rheum officinale bail on the growth, non- specific immune response of Macrlbrachium rosenbergii 显示文摘Bo Liu Xianping Ge Yanhui He 2010Aquaculture2010,310,12:1
20Bandgap narrowing and polarization enhancement in(K,Na,Li)(Nb,Sb,Ta)O_(3)+x%Fe_(2)O_(3) lead-free ceramics for photovoltaic applications显示文摘The need for ferroelectric materials with both narrow bandgaps(Eg)and large remanent polarization(Pr)remains a key challenge to the development of high-efficiency ferroelectric photovoltaic(FPV)devices.In this work,[(K_(0.43)Na_(0.57))_(0.94)Li_(0.06)][(Nb_(0.94)Sb_(0.06))_(0.95)Ta_(0.05)]O_(3)(KNLNST)-based lead-free ceramics with narrow Eg and large P are obtained via Fe_(2)O_(3) doping.By optimizing the level of Fe_(2)O_(3) doping,a KNLNST+1.3%Fe_(2)O_(3) ceramic is fabricated that simultaneously possesses a narrow Eg of 1.74 eV and a large Pr of 27.05μC/cm^(2).These values are much superior to those of undoped KNLNST ceramics(Eg=3.1 eV and Pr=17.73μC/cm^(2)).While the large P stems from the increment of the volume ratio between the orthorhombic and tetragonal phases(Vo/VT)in KNLNST ceramics by proper amount of Fe3+doping,the narrow Eg is attributed to the coupling interaction between the Fe3+dopants and the B-site Sb3+host ions.Moreover,a switchable photovoltaic effect caused by the ferroelectric depolarization electric field(Edp)is observed in the KNLNST+1.3%Fe_(2)O_(3) ceramic-based device.Thanks to the narrower Eg and larger P,of the doped ceramic,the photovoltaic performance of the corresponding device(open-circuit voltage(Voc)=-5.28 V and short-circuit current density(JSC)=0.051μA/cm^(2))under a downward poling state is significantly superior to that of an undoped KNLNST-based device(Voc=-0.46 V and Jse=0.039μA/cm^(2)).This work offers a feasible approach to developing ferroelectric materials with narrow bandgaps and large Pr for photovoltaic applications.Jian Chen Jiaxing Mao Zihui Wang Yanhui Dong Jinming Guo Mingkai Li Yi Zhang Yinmei Lu Yunbin He 2023Journal of Advanced Ceramics2023,12,7:0
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