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82篇 您的检索式:作者名="Wenqing Wu"
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1On the tuning of electrical and thermal transport in thermoelectrics: an integrated theory–experiment perspective显示文摘During the last two decades,we have witnessed great progress in research on thermoelectrics.There are two primary focuses.One is the fundamental understanding of electrical and thermal transport,enabled by the interplay of theory and experiment;the other is the substantial enhancement of the performance of various thermoelectric materials,through synergistic optimisation of those intercorrelated transport parameters.Here we review some of the successful strategies for tuning electrical and thermal transport.For electrical transport,we start from the classical but still very active strategy of tuning band degeneracy(or band convergence),then discuss the engineering of carrier scattering,and finally address the concept of conduction channels and conductive networks that emerge in complex thermoelectric materials.For thermal transport,we summarise the approaches for studying thermal transport based on phonon–phonon interactions valid for conventional solids,as well as some quantitative efforts for nanostructures.We also discuss the thermal transport in complex materials with chemical-bond hierarchy,in which a portion of the atoms(or subunits)are weakly bonded to the rest of the structure,leading to an intrinsic manifestation of part-crystalline part-liquid state at elevated temperatures.In this review,we provide a summary of achievements made in recent studies of thermoelectric transport properties,and demonstrate how they have led to improvements in thermoelectric performance by the integration of modern theory and experiment,and point out some challenges and possible directions.Jiong Yang Lili Xi Wujie Qiu Lihua Wu Xun Shi Lidong Chen Jihui Yang Wenqing Zhang Ctirad Uher David J Singh 2016npj Computational Materials2016,,1:24
2Transduction of the Hedgehog signal through the dimerization of Fused and the nuclear translocation of Cubitus interruptus显示文摘分泌蛋白质的刺猬(Hh ) 家庭为在脊椎动物和无脊椎动物的开发是必要的。作为主要 morphogens 之一在后生动物的开发期间,分级的 Hh 信号通过它的细胞质的尾巴的微分 phosphorylation 是越过由 Smoothened (Smo ) 的血浆膜的 transduced,导致小径激活和目标基因的微分表达式。然而,怎么 Smo transduces 经由建筑群糟糕仍然是的 Costal2 (Cos2 )/Fused (Fu ) 的分级的 Hh 信号理解。这里我们在场对由翻译 Smo phosphorylation 信息到 Fu dimerization 和肘脉 interruptus (Ci ) 的一个 Hh 坡度的房间反应的一个模型原子本地化信息。我们的调查结果建议 Smo 的 phosphorylated C 终点招募 Cos2/Fu 建筑群到通过在 Smo 和 Cos2 之间的相互作用的膜,它进一步导致 Fu dimerization。使聚合成二聚物的 Fu 是 phosphorylated 和 transduces 由 phosphorylating Cos2 和 Fu (苏(fu )) 的 Suppressor 的 Hh 信号。我们进一步证明这个过程支持全身的 Ci (Ci155 ) 和 Cos2 或苏(fu ) 的分离,并且导致 Ci155 的 translocation 进原子核,激活目标基因的表示。Yanyan Zhang Feifei Mao Yi Lu Wenqing Wu Lei Zhang Yun Zhao 2011Cell Research2011,21,10:12
3Aerodynamic performance enhancement forflapping airfoils by co-flow jet显示文摘Introducing active flow control into the design of flapping wing is an effective way to enhance its aerodynamic performance.In this paper,a novel active flow control technology called Co-Flow Jet(CFJ)is applied to flapping airfoils.The effect of CFJ on aerodynamic performance of flapping airfoils at low Reynolds number is numerically investigated using Unsteady Reynolds Averaged Navier-Stokes(URANS)simulation with Spalart-Allmaras(SA)turbulence model.Numerical methods are validated by a NACA6415-based CFJ airfoil case and a S809 pitching airfoil case.Then NACA6415 baseline airfoil and NACA6415-based CFJ airfoil with jet-off and jet-on are simulated in flapping motion,with Reynolds number 70,000 and reduced frequency 0.2.As a result,CFJ airfoils with jet-on generally have better lift and thrust characteristics than baseline airfoils and jet-off airfoil when Cμgreater than 0.04,which results from the CFJ effect of reducing flow separation by injecting high-energy fluid into boundary layer.Besides,typical kinematic and geometric parameters,including the reduced frequency and the positions of the suction and injection slot,are systematically studied to figure out their influence on aerodynamic performance of the CFJ airfoil.And a variable Cμjet control strategy is proposed to further improve effective propulsive efficiency.Compared with using constant Cμ,an increase of effective propulsive efficiency by22.6%has been achieved by using prescribed variable CμNACA6415-based CFJ airfoil at frequency 0.2.This study may provide some guidance to performance enhancement for Flapping wing Micro Air Vehicles(FMAV).Tao WU Bifeng SONG Wenping SONG Wenqing YANG Zhonghua HAN 2020Chinese Journal of Aeronautics2020,33,10:7
4Rational Fabrication of Superhydrophobic Nanocone Surface for Dynamic Water Repellency and Anti-icing Potential显示文摘In this work,a simple and economic route was presented to fabricate an anti-icing superhydrophobic surface with nanocone structures,which were constructed only by one-step facile method of hydrothermal treatment with zinc acetate on the aluminum substrate.After modifying with fluoroalkylsilane (FAS-17),the nanocone structures with the appropriate size could induce the high superhydrophobicity with the water contact angle reaching 160.2° ± 0.4° and the sliding angle only being 1 ° ± 0.5°.Under the dynamic environments,the impact droplets could rapidly bounced off the surface with the shorter contact time of^1 0.6 ms,and it was mainly attributing to lower capillary adhesive force (water adhesion force of 4.1 μN) induced by the open system of nanocone structures.Furthermore,the superhydrophobic nanocone surfaces were verified to be a promising anti-icing/icephobic materials,on which the water droplets needed to spend the time of ~517 s to complete the entire freezing process at-10 ℃,displaying the increased ~50 times of icing-delay performance comparing with untreated substrate.Even if ice finally was formed on the superhydrophobic nanocone surfaces,it could be easily removed away with lower ice adhesion of^45 kPa.The repeatable measurement of ice adhesion strength on the same place of the superhydrophobic surface is still far less than the surface ice adhesion of smooth substrate,exhibiting better stability.Yuehan Xie Haifeng Chen Yizhou Shen Jie Tao Mingming Jin Yu Wu Wenqing Hou 2019Journal of Bionic Engineering2019,16,1:7
5Studies of the Genotoxicity of Glycidyl Methacrylate (GMA)显示文摘The following experiments were conducted to evaluate the genotoxic effects of GMA (glycidyl methacrylale) on mammalian and human cells.(1) Using the absorption spectrum shift method in vitro, we observed that the maximums of calf thymus DNA and GMA were shifted toward longer wavelengths (a change of more than 15nm) and the absorbance decreased after incubation at room temperature for 15min or more.The result indicates that binding of DNA and GMA had occurred.The binding force is strong, not affected by the addition of concentrated sodium chloride solution, and only slightly decreased by the addition of 8 M urea solution.Therefore the bond between DNA and GMA might be covalent.(2) In cell cultures, unscheduled DNA synthesis (UDS) in human and/or rat lymphocyte was induced and DNA semiconserva-tive replication was inhibited by GMA at concentrations of less than 5.2 mM.(3) Sperm abnormality tests and assays of UDS in germ cells of male mice were conducted to study the in vivo genotoxicity of GMA.The results revealed that GMA could damage DNA, increase sperm abnormality frequency, and reduce the number of sperm cells, 1990 Academic Press.Inc.DAYING XIE, WEI ZHANG, LAIFU CAO, WENQING SUN, ZHONGSHENG LI, QING GAO, YILI WU, HUILAN GAO, HUIFANG YANG, JIM ZUO,~* AND FUDE FANG~* Institute oF Occupational Medicine. Chinese Academy ol Preventive Medicine. Beijing 100050. and *Institute of Basic Medical Sciences, Chinese Academy ol Medical Sciences. Beijing 100730, China 1990Biomedical and Environmental Sciences1990,3,3:7
6Variation of temporal and spatial patterns of NO_2 in Beijing using OMI and mobile DOAS显示文摘Control policies such as 'odd-and-even license plate rule' were implemented by the Chinese government to restrict traffic and suspend factory production in Beijing and neighboring cities during the Asia-Pacific Economic Cooperation summit. We use ozone monitoring instrument(OMI), mobile differential optical absorption spectroscopy(DOAS), and multi-axis differential optical absorption spectroscopy(MAX-DOAS) to measure the variation of the spatial and temporal patterns of NO2 column densities from October 24, 2014 to November 22, 2014. It is found that the NO2 column densities during the episode of control policies are significantly lower than those during other periods, and the emission flux of NO2 calculated by mobile DOAS is also lower than the results from other periods. Some daily low NO2 column densities occur with the northwest wind direction. We then compare the relationship between OMI and mobile DOAS NO2 column density observations, and the results of mobile DOAS are approximately 2.7 times larger than the OMI values. The largest discrepancy occurs in the northern part of Beijing city. In other parts, the two instruments have a better correlation coefficient(R2) of 0.61. The low NO2 column densities that occur during the episode of control policies are affected by the control policies as well as meteorological conditions.Ang Li Jie Zhang Pinhua Xie Zhaokun Hu Jin Xu Fusheng Mou Fengcheng Wu Jianguo Liu Wenqing Liu 2015Science China Chemistry2015,58,9:5
7Mechanism study on flotation separation of molybdenite from chalcocite using thioglycollic acid as depressant显示文摘Effects of collectors(butyl xanthate(BX), O-isopropyl-N-sulfur ethyl carbamate(Z-200) and emulsified kerosene), dereagent(sodium sulfide) and depressant thioglycollic acid(TGA) on the flotation of chalcocite and molybdenite were investigated through flotation. The first principle theory was adopted to understand the difference of their surfaces and reaction between minerals and reagents. Results of flotation tests revealed that selectivity of emulsified kerosene is the best of three collectors in separation of chalcocite and molybdenite, though the others also display excellent collecting properties. Sodium sulfide can effectively remove collectors adsorbed on chalcocite surface, and TGA is an effective depressant of chalcocite at pH 8-9. Through first principle study, molybdenite displays relatively stronger covalence property while bonding interaction between copper atoms in chalcocite enhanced its ionicity. Bonding interaction is weaker in reaction of TGA and molybdenite, so it shows higher hydrophobicity and better flotability. Therefore, TGA is an effective inhibitor in the separation.Qin Wenqing Wu Jiajia Jiao Fen Zeng Jinming 2017International Journal of Mining Science and Technology2017,27,6:5
8Modulating the threshold voltage of oxide nanowire field-effect transistors by a Ga^+ ion beam显示文摘在这份报纸,我们报导一个方法改变 SnO 的阀值电压<潜水艇class=“ a-plus-plus ”> 2 并且在里面<潜水艇class=“ a-plus-plus ”> 2 O <潜水艇class=“ a-plus-plus ”>由 Ga 的 3 只 nanowire 晶体管<啜class=“ a-plus-plus ”>+离子照耀。不同于在更早的报告的结果, SnO 的阀值电压<潜水艇class=“ a-plus-plus ”> 2 并且在里面<潜水艇class=“ a-plus-plus ”> 2 O <潜水艇class=“ a-plus-plus ”>在在 Ga 以后的否定的门电压方向的 3 nanowire 地效果晶体管(联邦货物税)移动<啜class=“ a-plus-plus “>+离子照耀。更小的阀值电压,由 Ga 完成了 < 啜 class= “ a-plus-plus ” >+ 离子照耀,为高效、低电压的操作被要求。阀值电压移动能被归因于 Ga 引起的表面缺点的降级 < 啜 class= “ a-plus-plus ” >+ 离子照耀。在照耀以后,当前的开/关比率稍微衰退,但是离 10 仍然靠近 < 啜 class= “ a-plus-plus ” > 6 。结果显示那 Ga < 啜 class= “ a-plus-plus ” >+ 离子横梁照耀在改进氧化物 nanowire 联邦货物税的表演起一个重要作用。Wenqing Li Lei Liao Xiangheng Xiao Xinyue Zhao Zhigao Dai Shishang Guo Wei Wu Ying Shi Jinxia Xu Feng Ren Changzhong Jiang 2014Nano Research2014,7,11:5
9Si-substrate vertical-structure InGaN/GaN micro-LED-based photodetector for beyond 10 Gbps visible light communication显示文摘Visible light communication(VLC)has emerged as a promising communication method in 6G.However,the development of receiving devices is much slower than that of transmitting devices,limited by materials,structures,and fabrication.In this paper,we propose and fabricate an InGaN/GaN multiple-quantum-well-based vertical-structure micro-LED-based photodetector(μPD)on a Si substrate.A comprehensive comparison of the photoelectrical performance and communication performance of three sizes ofμPDs,10,50,and 100μm,is presented.The peak responsivity of all threeμPDs is achieved at 400 nm,while the passband full-widths at half maxima are 87,72,and 78 nm for 10,50,and 100μmμPDs,respectively.The−20 dB cutoff bandwidth is up to 822 MHz for 50μmμPD.A data rate of 10.14 Gbps is experimentally demonstrated by bit and power loading discrete multitone modulation and the proposed digital pre-equalizer algorithm over 1 m free space utilizing the self-designed 4×450μmμPD array as a receiver and a 450 nm laser diode as a transmitter.This is the first time a more than 10 Gbps VLC system has been achieved utilizing a GaN-based micro-PD,to the best of our knowledge.The investigation fully demonstrates the superiority of Si substrates and vertical structures in InGaN/GaNμPDs and shows its great potential for high-speed VLC links beyond 10 Gbps.JIANYANG SHI ZENGYI XU WENQING NIU DONG LI XIAOMING WU ZIWEI LI JUNWEN ZHANG CHAO SHEN GUANGXU WANG XIAOLAN WANG JIANLI ZHANG FENGYI JIANG SHAOHUA YU NAN CHI 2022Photonics Research2022,10,10:5
10High-throughput screening identifies established drugs as SARS-CoV-2 PLpro inhibitors显示文摘A new coronavirus(SARS-CoV-2)has been identified as the etiologic agent for the COVID-19 outbreak.Currently,effective treatment options remain very limited for this disease;therefore,there is an urgent need to identify new anti-COVID-19 agents.In this study,we screened over 6,000 compounds that included approved drugs,drug candidates in clinical trials,and pharmacologically active compounds to identify leads that target the SARS-CoV-2 papain-like protease(PLpro).Together with main protease(Mpro),PLpro is responsible for processing the viral replicase polyprotein into functional units.There-fore,it is an attractive target for antiviral drug develop-ment.Here we discovered four compounds,YM155,cryptotanshinone,tanshinone I and GRL0617 that inhibit SARS-CoV-2 PLpro with IC50 values ranging from 1.39 to 5.63 pmol/L.These compounds also exhibit strong antiviral activities in cell-based assays.YM155,an anti-cancer drug candidate in clinical trials,has the most potent antiviral activity with an EC50 value of 170 nmol/L.In addition,we have determined the crystal structures of this enzyme and its complex with YM155,revealing a unique binding mode.YM155 simultaneously targets three'hot'spots on PLpro,including the substrate-binding pocket,the interferon stimulating gene product 15(ISG15)binding site and zinc finger motif.Our results demonstrate the efficacy of this screening and repur-posing strategy,which has led to the discovery of new drug leads with clinical potential for COVID-19 treatments.Yao Zhao Xiaoyu Du Yinkai Duan Xiaoyan Pan Yifang Sun Tian You Lin Han Zhenming Jin Weijuan Shang Jing Yu Hangtian Guo Qianying Liu Yan Wu Chao Peng Jun Wang Chenghao Zhu Xiuna Yang Kailin Yang Ying Lei Luke W.Guddat Wenqing Xu Gengfu Xiao Lei Sun Leike Zhang Zihe Rao Haitao Yang 2021Protein & Cell2021,12,11:4
11Distinct functions of polycomb group proteins in regulating Ci transcription in developing Drosophila显示文摘Xiangdong Lv Hao Chen Shuo Zhang Zhao Zhang Chenyu Pan Yuanxin Xia Jialin Fan Wenqing Wu Yi Lu Lei Zhang Hailong Wu Yun Zhao 2018Journal of Molecular Cell Biology2018,10,5:3
12G protein-coupled receptors: structure- and function-based drug discovery显示文摘As one of the most successful therapeutic target families,G protein-coupled receptors(GPCRs)have experienced a transformation from random ligand screening to knowledge-driven drug design.We are eye-witnessing tremendous progresses made recently in the understanding of their structure-function relationships that facilitated drug development at an unprecedented pace.This article intends to provide a comprehensive overview of this important field to a broader readership that shares some common interests in drug discovery.Dehua Yang Qingtong Zhou Viktorija Labroska Shanshan Qin Sanaz Darbalaei Yiran Wu Elita Yuliantie Linshan Xie Houchao Tao Jianjun Cheng Qing Liu Suwen Zhao Wenqing Shui Yi Jjiang Ming-Wei Wang 2021Signal Transduction and Targeted Therapy2021,6,2:3
13Oxygen vacancies enable the visible light photoactivity of chromium-implanted TiO2 nanowires显示文摘Although computational studies have demonstrated that metal ion doping can effectively narrow the bandgap of TiO_(2),the visible-light photoactivity of metal-doped TiO_(2) photoanodes is still far from satisfactory.Herein,we report an effective strategy to activate the visible-light photoactivity of chromiumimplanted TiO_(2) via the incorporation of oxygen vacancies.The chromium-doped TiO_(2) activated by oxygen vacancies(Cr-TiO_(2)-vac)exhibited an incident photon-to-electron conversion efficiency(IPCE)of~6.8%at450 nm,which is one of the best values reported for metal-doped TiO_(2).Moreover,Cr-TiO_(2)-vac showed no obvious photocurrent decay after 100 h under visible-light illumination.Xianyin Song Wenqing Li Xiaojing Liu Yishang Wu Dong He Zunjian Ke Li Cheng Changzhong Jiang Gongming Wang Xiangheng Xiao Yat Li 2021Journal of Energy Chemistry2021,30,4:2
14Fighting age-related orthopedic diseases: focusing on ferroptosis显示文摘Ferroptosis, a unique type of cell death, is characterized by iron-dependent accumulation and lipid peroxidation. It is closely related to multiple biological processes, including iron metabolism, polyunsaturated fatty acid metabolism, and the biosynthesis of compounds with antioxidant activities, including glutathione. In the past 10 years, increasing evidence has indicated a potentially strong relationship between ferroptosis and the onset and progression of age-related orthopedic diseases, such as osteoporosis and osteoarthritis. Therefore, in-depth knowledge of the regulatory mechanisms of ferroptosis in age-related orthopedic diseases may help improve disease treatment and prevention. This review provides an overview of recent research on ferroptosis and its influences on bone and cartilage homeostasis. It begins with a brief overview of systemic iron metabolism and ferroptosis,particularly the potential mechanisms of ferroptosis. It presents a discussion on the role of ferroptosis in age-related orthopedic diseases, including promotion of bone loss and cartilage degradation and the inhibition of osteogenesis. Finally, it focuses on the future of targeting ferroptosis to treat age-related orthopedic diseases with the intention of inspiring further clinical research and the development of therapeutic strategies.Qin Ru Yusheng Li Wenqing Xie Yilan Ding Lin Chen Guodong Xu Yuxiang Wu Fudi Wang 2023Bone Research2023,11,1:2
15An unusual UMP C-5 methylase in nucleoside antibiotic polyoxin biosynthesis显示文摘Wenqing Chen Yan Li Jie Li Lian Wu Renxiao Wang Zixin Deng Jiahai Zhou 2016Protein & Cell2016,7,9:2
16Boosting Transport Kinetics of Ions and Electrons Simultaneously by Ti3C2Tx(MXene)Addition for Enhanced Electrochromic Performance显示文摘Electrochromic technology plays a significant role in energy conservation,while its performance is greatly limited by the transport behavior of ions and electrons.Hence,an electrochromic system with overall excellent performances still need to be explored.Initially motivated by the high ionic and electronic conductivity of transition metal carbide or nitride(MXene),we design a feasible procedure to synthesize the MXene/WO3−x composite electrochromic film.The consequently boosted electrochromic performances prove that the addition of MXene is an effective strategy for simultaneously enhancing electrons and ions transport behavior in electrochromic layer.The MXene/WO3−x electrochromic device exhibits enhanced transmittance modulation and coloration efficiency(60.4%,69.1 cm^2 C^−1),higher diffusion coefficient of Li+and excellent cycling stability(200 cycles)over the pure WO3−x device.Meanwhile,numerical stimulation theoretically explores the mechanism and kinetics of the lithium ion diffusion,and proves the spatial and time distributions of higher Li+concentration in MXene/WO3−x composite electrochromic layer.Both experiments and theoretical data reveal that the addition of MXene is effective to promote the transport kinetics of ions and electrons simultaneously and thus realizing a high-performance electrochromic device.This work opens new avenues for electrochromic materials design and deepens the study of kinetics mechanism of ion diffusion in electrochromic devices.Wenting Wu Huajing Fang Hailong Ma Liangliang Wu Wenqing Zhang Hong Wang 2021Nano-Micro Letters2021,13,1:2
17Fsh-Pc-Sce complex mediates active transcription of Cubitus interruptus (Ci)显示文摘表明小径的刺猬(Hh ) 在胚胎的开发和成年织物动态平衡起重要作用。如此的生物功能被抄写因素肘脉 interruptus (Ci ) 调停。然而,受动器 Ci 本身的 transcriptional 规定糟糕被调查。通过一幅基于 RNAi 的基因屏幕,我们识别了那女性无菌(1 ) homeotic (Fsh ) ,抄写激活剂,直接激活 Ci 抄写。生物化学试金在 Fsh 之中表明了物理相互作用,性梳子额外(Sce ) ,并且 Polycomb (Pc ) 。功能的试金进一步证明 Pc 和 Sce 为 Ci 被要求表示,没被 Engrailed 的 derepression 多半调停,) , Ci 的一个抑压者,在 Pc 或 Sce 异种房间。最后,我们提供证明 Pc/Sce 在 Ci 地点便于 Fsh 的绑定并且在 Fsh 和 Pc 之间的物理相互作用为调停 Fsh 的 Ci 抄写是必要的证据。一起拿,我们不仅揭开那 Ci 被复杂的 Fsh-Pc-Sce transcriptionally 调整而且在 transcriptional 为在 Fsh 和 PcG 蛋白质之间的协作提供证据规定。Xiangdong Lv Hao Chen Shuo Zhang Zhao Zhang Chenyu Pan Yuanxin Xia Jialin Fan Wenqing Wu Yi Lu Lei Zhang Hailong Wu Yun Zhao 2018Journal of Molecular Cell Biology2018,10,5:2
18Changes in EEG measurements in intractable epilepsy patients with neurofeedback training显示文摘To assess the effects of neurofeedback on brain electrophysiology and to determine how biofeedback works,power spectral density (PSD) and approximate entropy(ApEn) analyses are applied to the EEGs of six patients with intractable epilepsy who received neurofeedback training.After sessions of treatment,the EEG sensorimotor rhythm to theta PSD ratio calculated from the C4 electrode site becomes larger than that before the treatment,which is consistent with the biofeedback protocol.The ApEn over 16-channel EEG recordings all increase to different degrees.Larger increases occur in channels located near the training position(C4).All these results suggest that these EEG measurements are new criteria that can be used to evaluate the effect of neurofeedback.Longlian Zhao Wenqing Wu Zuoqing Liang Guangshu Hu 2009Progress in Natural Science:Materials International2009,19,11:2
19Neuropeptide Y gene transfection inhibits post-epileptic hippocampal synaptic reconstruction显示文摘Exogenous neuropeptide Y has antiepileptic effects; however, the underlying mechanism and optimal administration method for neuropeptide Y are still unresolved. Previous studies have used intracerebroventricular injection of neuropeptide Y into animal models of epilepsy. In this study, a recombinant adeno-associated virus expression vector carrying the neuropeptide Y gene was injected into the lateral ventricle of rats, while the ipsilateral hippocampus was injected with kainic acid to establish the epileptic model. After transfection of neuropeptide Y gene, mossy fiber sprouting in the hippocampal CA3 region of epileptic rats was significantly suppressed, hippocampal synaptophysin (p38) mRNA and protein expression were inhibited, and epileptic seizures were reduced. These experimental findings indicate that a recombinant adeno-associated virus expression vector carrying the neuropeptide Y gene reduces mossy fiber sprouting and inhibits abnormal synaptophysin expression, thereby suppressing post-epileptic synaptic reconstruction.Fan Zhang Wenqing Zhao Wenling Li Changzheng Dong Xinying Zhang Jiang Wu Na Li Chuandong Liang 2013Neural Regeneration Research2013,8,17:2
20Nlrc3-like is required for microglia maintenance in zebrafish显示文摘Microglia are tissue-resident macrophages residing in the central nervous system (CNS) and play critical roles in removing cellular debris and infectious agents as well as regulating neurogenesis and neuronal activities. Yet, the molecular basis underlying the establishment of microglia pool and the maintenance of their homeostasis in the CNS remain largely undefined. Here we report the identification and characterization of a mutant zebrafish, which harbors a point mutation in the nucleotide-binding oligomerization domain (NOD) like receptor gene nlrc3-like, resulting in the loss of microglia in a temperature sensitive manner. Temperature shift assay reveals that the late onset of nlrc3-like deficiency leads to excessive microglia cell death. Further analysis shows that the excessive microglia death in nlrc3-like deficient mutants is attributed, at least in part, to aberrant activation of canonical inflammasome pathway. Our study indicates that proper regulation of inflammasome cascade is critical for the maintenance of microglia homeostasis.Tienan Wang Bo Yan Liang Lou Xi Lin Tao Yu Shuting Wu Qing Lu Wei Liu Zhibin Huang Mingjie Zhang Wenqing Zhang Zilong Wen 2019Journal of Genetics and Genomics2019,46,6:2
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