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| 1 | Role of autophagy in prion protein-induced neurodegenerative diseases显示文摘Prion 疾病,由海绵状的退化和错误褶层的累积描绘了并且在中央神经系统聚集了 PrPSc,是致命的 neurodegenerative 和人和动物的传染混乱之一。在更早的研究,在神经原的 autophagy 液泡经常在象 Alzheimer 的家那样的 neurodegenerative 疾病被观察, Parkinson 是,并且亨廷顿是象 prion 疾病一样的疾病。Autophagy 是几个细胞质的部件(蛋白质或细胞器) 被在一个 double-membrane-bound 泡扣押的一个高度保存的 homeostatic 过程称为的 autophagosome 并且与 lysosome 在他们的熔化之上降级了。在基础生理的层次的细胞间的自我消化的小径为维持纸巾和机关的健康地位是不可缺少的。在 prion 感染的情况下,增加证据显示 autophagy 把消除病理学的 PrPSc 的一个关键能力在神经原以内积累了。相反,在影响神经原的 autophagy 机能障碍可以贡献海绵状的变化的形成。在这评论,我们在 neurodegenerative 混乱关于哺乳动物的 autophagy 的效果总结了最近的调查结果,特别地在 prion 疾病。我们也总结了一些小分子的治疗学的潜力(例如锂, rapamycin, Sirtuin 1 和 resveratrol ) 在大脑上减轻如此的疾病的目标工作。而且,我们讨论了 autophagy 的争论角色,它是否调停 neuronal 毒性或在 neurodegenerative 混乱服务保护的功能。 | Hao Yao Deming Zhao Sher Hayat Khan Lifeng Yang | 2013 | Acta Biochimica et Biophysica Sinica2013，45，6： | 65 |
| 2 | Polymorphism Analyses of Hepatitis B Virus X Gene in Hepatocellular Carcinoma Patients from Southern China显示文摘长期的肝炎 B 病毒( HBV )感染是主要原因 ofhepatocellular 癌( HCC )之一,并且 HBV X ( HBx )基因在HBV相关的 HCC.We 的分子的致病起一个关键作用调查了是否有特别 HBx 基因变化,从南部的中国在病人与 HCC 联系。HBx 基因被嵌套的聚合酶链反应(PCR ) 从 HBVcarrier 与 HCC 和 25 件浆液样品从病人在 51paraffin-embedded 肿瘤织物样品检验,搁浅单人赛的 conformational 多型性 andheteroduplex 分析。有从肿瘤织物样品的潜在地重要的变化的 HBx 基因被克隆,在肿瘤织物样品与出版 HBx 基因 sequence.HBV 遗传型定序并且排列被在肿瘤织物的31.3% HBx 基因碎片取样的基因多型性显示出的 HBx 的嵌套的 PCR.Analyses 分析有特殊 pattern.A 在 29 点突变伴随的 HBxgene 的 nt 382-400 的普通删除随机在四被检测有在 HBx 开的读物引起了框架移动的这个模式的选择肿瘤织物样品在 atnt 上与一条新站鳕鱼装裱 1818 ,导致 HBx 多肽链在这些情况中在 C 结束截断了。在四件随机选择的样品之中,三是 HBV 遗传型 B ,并且一个人没被我们的现在的 assay.Inanother 肿瘤织物样品检测,全身的 HBx 基因的扩大产出揭示的这碎片的 shorterfragment.Sequencing 在 1577 HBVgene.These 和 1840 结果建议的 nt 之间的 264 bp 删除那个 HBx 基因变化在 HCC 样品经常发生,并且在 HBx 基因的 nt 382-400 的删除可能在南部的中国在 HCC 的 carcinogenesis 起一个作用。 | Ping'an ZHU Deming TAN Zhongtian PENG Fei LIU Lin SONG | 2007 | Acta Biochimica et Biophysica Sinica2007，39，4： | 29 |
| 3 | Problems in Homoclinic Bifurcation with Higher Dimensions | Zhu Deming Department of Mathematics, East China Normal University. Shanghai 200062. China | 1998 | Acta Mathematica Sinica,English Series1998，14，3： | 30 |
| 4 | Subcellular localization of the stripe disease-specific protein encoded by rice stripe virus (RSV) in its vector,the small brown planthopper,Laodel-phax striatellus显示文摘The stripe disease-specific protein (SP) encoded by the rice stripe virus (RSV) was successfully used as a localization signal of the virus in its vector, the small brown lanthopper, Laodelphax striatellus Fallen. Immunogold particles in large numbers were detected in various parts of the viruliferous females: the ovum, surface of chorion, the mid-gut lumen, and the columnar cells. Whereas there was noneof these particles in the non-viruliferous females and males, and testis of viruliferous males. Endosymbionts (mycetocytes) were abundant, harboring ovaries of both viruliferous and non-viruliferous females, but none in the testis of males. The results provided us with the direct proof that RSV is a ciruculative and propagative plant virus and it was transovarially transmitted alongside with endosymbionts of its vector. Therefore, we deem it a nice lead for future studies on the mechanism of RSV transmission and functioning of its viral proteins. | WU Aizhong ZHAO Yan QU Zhicai SHEN Daleng PAN Chongguang SU Deming | 2001 | Chinese Science Bulletin2001，46，21： | 23 |
| 5 | Soil Erosion Changes over the Past Five Decades in the Red Soil Region of Southern China显示文摘This paper reports the dynamic changes of soil and water loss in the red soil region of Southern China since the 1950s. The red soil region covers eight provinces: Jiangxi, Zhejiang, Fujian, Anhui, Hubei, Hunan, Guangdong and Hainan. From the 1950s to 1986, the annual rate of soil erosion increased by 3.4%. From 1986 to 1996 and from 1996 to 2000, the annual rates of soil erosion decreased by 2.0% and 0.32%, respectively. Field surveys showed that from 2000 to 2005, the area of soil and water loss decreased annually by 1.2%. This decrease was a result of large-scale erosion control activities across China. Although the eroded soil has been restored, the restoration process is very slow and full restoration will take a long time. Our report suggests that controlling soil and water loss is a challenging task, and additional measures must be taken to effectively control the soil erosion in the red soil region. | LIANG Yin LI Decheng LU Xixi YANG Xuan PAN Xianzhang MU Huan SHI Deming ZHANG Bin | 2010 | Journal of Mountain Science2010，7，1： | 18 |
| 6 | Observation and analysis of near-surface atmospheric aerosol optical properties in urban Beijing显示文摘Year-round measurements of the mass concentration and optical properties of fine aerosols(PM_(2.5)) from June 2009 to May 2010 at an urban site in Beijing were analyzed.The annual mean values of the PM_(2.5) mass concentration,absorption coefficient(Ab),scattering coefficient(Sc) and single scattering albedo(SSA)at 525 nm were 67±66μg/m^3,64 ±62 Mm^(-1),360 ±405 Mm^(-1) and 0.82 ±0.09,respectively.The bulk mass absorption efficiency and scattering efficiency of the PM_(2.5) at 525 nm were 0.78 m^2/g and 5.55 m^2/g,respectively.The Ab and Sc showed a similar diurnal variation with a maximum at night and a minimum in the afternoon,whereas SSA displayed an opposite diurnal pattern.Significant increases in the Ab and Sc were observed in pollution episodes caused by the accumulation of pollutants from both local and regional sources under unfavorable weather conditions.Aerosol loadings in dust events increased by several times in the spring,which had limited effects on the Ab and Sc due to the low absorption and scattering efficiency of dust particles.The frequency of haze days was the highest in autumn because of the high aerosol absorption and scattering under unfavorable weather conditions.The daily PM_(2.5)concentration should be controlled to a level lower than 64 μg/m^3 to prevent the occurrence of haze days according to its exponentially decreased relationship with visibility. | Junshan Jing Yunfei Wu Jun Tao Huizheng Che Xiangao Xia Xiaochun Zhang Peng Yan Deming Zhao Leiming Zhang | 2015 | Particuology2015，13，1： | 16 |
| 7 | Changes in active functional groups during low-temperature oxidation of coal显示文摘Using Fourier Transform Infrared (FTIR) combined with an adiabatic oxidation test, temperature-programmed oxidation and gas analysis, we studied the changes of active functional groups during low-temperature oxidation of lignite, gas coal, fat coal and anthracite. During slow low-temperature heat accumulation, aliphatic hydrocarbons, such as methyl and methylene, are attacked by oxygen atoms absorbed by pores on coal surfaces, generating unstable solid intermediate carbon-oxygen complexes, which then decompose into gaseous products (CO, CO2) and stable solid complexes. At the accelerated oxidation stage, the stable complexes begin to decompose in large amounts and provided new active sites for further oxidation, while the aliphatic structures gained energy and fell from the benzene rings to produce CxHy and H2. | WANG Deming | 2010 | Mining Science and Technology2010，20，1： | 16 |
| 8 | Application of foam technology for dust control in underground coal mine显示文摘In order to effectively control the dust in the underground coal mine,this study proposes and develops a new technology for dust control by foam,and briefly demonstrates the advantage of the foam technology for dust control,such as the good isolation performance,large contact area,high wetting ability,strong adhesion and so on.Besides,the details of the technology are introduced,including the foam agent,foam generator,and foam production process.Then the paper studies the relationship between the foaming agent concentration and liquid surface tension,and explains the principle of the foam generator.The technology is applied in heading face.The application results show that the foam has a remarkable effect on dust control in underground coal mines. | Ren Wanxing Wang Deming Guo Qing Zuo Bingzhao | 2014 | International Journal of Mining Science and Technology2014，24，1： | 15 |
| 9 | Synergistic effects of expandable graphite and dimethyl methyl phosphonate on the mechanical properties, fire behavior, and thermal stability of a polyisocyanurate-polyurethane foam显示文摘In this study, a series of flame-retardant polyisocyanurate-polyurethane (PIR-PUR) foams were prepared using various concentrations (0-25% by weight) of expandable graphite (EG) and dimethyl methyl phosphonate (DMMP) (0-7% by weight). The effect of these additives on the properties of the PIR-PUR foams, including physico-mechanical, morphological, flame retardancy, and thermal stability, was studied. Increasing amounts of EG in the PIR-PUR foam caused a significant drop in the compression strength. However, DMMP caused the mechanical properties of PIR-PUR foam to improve compared to foam filled with EG alone. The flame retardancy of PIR-PUR foams containing both EG and DMMP was enhanced significantly compared to EG filled foams. Thermogravimetric analysis (TGA) indicated that EG enhances the thermal stability of PIR-PUR foams but that DMMP decreased it. The morphology of the residual char provided conclusive evidence for the weak thermal stability of foams filled with DMMP. | Hu Xiangming Wang Deming Wang Shuailing | 2013 | International Journal of Mining Science and Technology2013，23，1： | 14 |
| 10 | 美国内布拉斯加州埃尔克霍恩河河床沉积物渗透系数深度变化特征显示文摘准确计算河床沉积物渗透系数对于河流-地下水相互关系及其流域生态系统分析具有十分重要的作用.采用水头下降竖管渗透试验法对美国内布拉斯加州埃尔克霍恩河(Elkhorn River)8个不同地点、共60个试验点位上的河床上、下两层沉积物垂向渗透系数(Kv)做了试验研究.结果表明:上层沉积物Kv值普遍高于下层沉积物的.从所有测试点来看,上层沉积物中Kv测试值在2.7~104.9m/d之间,其平均值为26.6m/d;而下层沉积物Kv测试值在0.4~73.4m/d之间,其平均值为16.1m/d.河床沉积物Kv值随深度增加而减小这一现象主要是由于河流-地下水交错带水文过程引起的.交错带中水流流出和流入的交换作用增加了河床孔隙度从而增加了沉积物渗透性.此外,生物扰动作用能够有效地破坏河床表面细小沉积物形成的淤塞层,在沉积物中产生新的孔隙空间,从而增大了河床表层沉积物渗透系数. | 宋进喜 CHEN XunHong CHENG Cheng WANG DeMing 王文科 | 2009 | 科学通报2009，54，24： | 14 |
| 11 | Genesis of the Wulong gold deposit,Liaoning Province,NE China:Constrains from noble gases,radiogenic and stable isotope studies显示文摘TheWulong lode deposit contains over 80 tonnes of gold with an average grade of 5.35 g/t.It is one of the largest deposits in Dandong City,Liaoning Province in northeast China.Previous studies on the deposit focused on its geological characteristics,geochemistry,fluid inclusions,and the timing of gold mineralization.However,controversy remains regarding the origin of the ore-forming fluids and metals,and the genesis of the gold deposit.This paper presents zircon UePb and pyrite RbeSr ages and S,Pb,He,and Ar isotopic results along with quartz H and O isotopic data for all litho-units associated with the deposit.Laser ablation inductively coupled mass spectrometry measurements yielded zircon UePb dates for samples of pre-mineralization rocks like granite porphyry dike,the Sanguliu granodiorite,fine-grained diorite,and syn-mineralization diorite,as well as post-mineralization dolerite,and lamprophyre;their emplacement ages are 1261 Ma,1241 Ma,1231 Ma,1201 Ma,1192 Ma,and 1152 Ma,respectively.The pyrite RbeSr isochron age is 1191 Ma,indicating that both magmatism and mineralization occurred during the Early Cretaceous.The d18OH2O values of ore-forming hydrothermal fluids from the quartzepolymetallic sulfide vein stage vary from 4.8&to 6.5&,and the dDV-SMOW values are between67.7&and75.9&,indicating that the ore-forming fluids were primarily magmatic.The noble gas isotope compositions of fluid inclusions hosted in pyrite suggest that the ore-forming fluids were dominantly derived from crustal sources with minor mantle input.Sulfur isotopic values of pyrite vary between 0.2&and 3.5&,suggesting that S was derived from a homogeneous magmatic source or possibly from fluids derived from the crust.The Pb isotopic compositions of sulfides(207Pb/204Pb?15.51 e15.71,206Pb/204Pb?17.35e18.75,208Pb/204Pb?38.27e40.03)indicate that the Pb of the Wulong gold deposit is a mixture of crust and mantle components.Geochronological and geochemical data,together with the regional geological history,indicate that Early Cretaceous magmatism and mineralization of the Wulong gold deposit occurred during the rollback of the subducting Paleo-Pacific Plate,which resulted in lithospheric thinning and the destruction of the North China Craton(NCC),which indicates that the deposit is of magmaticehydrothermal origin. | Peng Zhang Linlin Kou Yan Zhao Zhongwei Bi Deming Sha Renping Han Zhumin Li | 2020 | Geoscience Frontiers2020，11，2： | 13 |
| 12 | Soil exchangeable base cations along a chronosequence of Caragana microphylla plantation in a semi-arid sandy land,China显示文摘As a pioneer leguminous shrub species for vegetation re-establishment,Caragana microphylla is widely distributed in the semi-fixed and fixed sandy lands of the Horqin region,North China.C.microphylla plantations modify organic carbon(SOC),nitrogen(N) and phosphorus dynamics,bulk density and water-holding capacity,and biological activities in soils,but little is known with regard to soil exchange properties.Variation in soil exchangeable base cations was examined under C.microphylla plantations with an age sequence of 0,5,10,and 22 years in the Horqin Sandy Land,and at the depth of 0-10,10-20,and 20-30 cm,respectively.C.microphylla has been planted on the non-vegetated sand dunes with similar physical-chemical soil properties.The results showed that exchangeable calcium(Ca),magnesium(Mg),and potassium(K),and cation exchange capacity(CEC) were significantly increased,and Ca saturation tended to decrease,while Mg and K saturations were increased with the plantation years.No difference was observed for exchangeable sodium(Na) neither with plantation years nor at soil depths.Of all the base cations and soil layers,exchangeable K at the depth of 0-10 cm accumulated most quickly,and it increased by 1.76,3.16,and 4.25 times,respectively after C.microphylla was planted for 5,10,and 22 years.Exchangeable Ca,Mg,and K,and CEC were significantly(P<0.001) and positively correlated with SOC,total N,pH,and electrical conductivity(EC).Soil pH and SOC are regarded as the main factors influencing the variation in exchangeable cations,and the preferential absorption of cations by plants and different leaching rates of base cations that modify cation saturations under C.microphylla plantation.It is concluded that as a nitrogen-fixation species,C.microphylla plantation is beneficial to increasing exchangeable base cations and CEC in soils,and therefore can improve soil fertility and create favorable microenvironments for plants and creatures in the semi-arid sandy land ecosystems. | YuGe ZHANG ZhuWen XU DeMing JIANG Yong JIANG | 2013 | Journal of Arid Land2013，5，1： | 11 |
| 13 | Effects of rock dusting in preventing and reducing intensity of coal mine explosions显示文摘 | Yi Luo Deming Wang Jianwei Cheng | 2017 | International Journal of Coal Science & Technology2017，4，2： | 11 |
| 14 | Prevention and control of coalfield fire technology:A case study in the Antaibao Open Pit Mine goaf burning area,China显示文摘It is very difficult to clearly detect the location of a burning area in a coal mine since it is hidden underground.So we conducted research on the distribution of the burning area before controlling it.Firstly,the original drilling technique was used to analyze and determine the loose and scope of caving of burning area through field test,and then obtained the gases and the temperature data in this area were according to the borehole data.By analyzing these data,we found out that the location of burning area concentrated in the loose and caving area;and finally,the location and development of the burning area within the tested area were accurately determined.Based on this theory,we used the ground penetrating radar(GPR) to find out the loose and caving scale in the burning area during the control process of the burning area,and then located the fire-extinguishing boreholes within target which we used to control burning fire in the section.A mobile comprehensive fire prevention and extinguishing system based on the three-phase foam fire prevention and control technique was then adopted and conducted in the burning area which took only 9 months to extinguish the 227,000 m 2 of burning area of 9# coal.This control technology and experience will provide a very important reference to the control of other coalfield fire and hillock fire in the future. | Cao Kai Zhong Xiaoxing Wang Deming Shi Guoqing Wang Yanming Shao Zhenlu | 2012 | International Journal of Mining Science and Technology2012，22，5： | 10 |
| 15 | Modeling the influence of forced ventilation on the dispersion of droplets ejected from roadheader-mounted external sprayer显示文摘In order to reveal the influence of forced ventilation on the dispersion of droplets ejected from roadheader-mounted external sprayer,the paper studies the air-flowing field and the droplet distribution under the condition of gentle breeze and normal forced ventilation in heading face using the particle tracking technology of computational fluid dynamics(CFD).The results show that air-flowing tendency in the same section presents great comparability in the period of gentle breeze and forced ventilation,and the difference mainly embodies in the different wind velocity.The influence of ventilation on the dispersion of droplets is faint under the gentle breeze condition.The droplet can be evenly distributed around the cutting head.However,under the normal forced ventilation,a large number of droplets will drift to the return air side.At the same time,droplet clusters are predominantly presented in the lower part of windward side and the middle of the leeward side around the cutting head.In contrast,the droplet concentration in other parts around cutting head decreases a lot and the droplets are unable to form close-grained mist curtain.So the dust escape channel is formed.In addition,the simulation results also reveal that the disturbance of air flow on the droplet distribution can be effectively relieved when using ventilation duct with Coanda effect(VDCE).Field experiment results show that the dust suppression efficiency of total dust and respirable dust increases respectively by 10.5%and 9.3%when using VDCE,which proves that it can weaken the influence of airflow on droplet dispersion. | Han Fangwei Wang Deming Jiang Jiaxing Zhu Xiaolong | 2014 | International Journal of Mining Science and Technology2014，24，1： | 10 |
| 16 | Optimal Auxiliary Frequency Control of Wind Turbine Generators and Coordination with Synchronous Generators显示文摘Auxiliary frequency control of a wind turbine generator(WTG) has been widely used to enhance the frequencysecurity of power systems with high penetration of renewableenergy. Previous studies recommend two types of control schemes,including frequency droop control and emulated inertia control,which simulate the response characteristics of the synchronousgenerator (SG). This paper plans to further explore the optimalauxiliary frequency control of the wind turbine based on previousresearch. First, it is determined that the virtual inertia control haslittle effect on the maximum rate of change of frequency (MaxROCOF)if the time delay of the control link of WTG is taken intoconsideration. Secondly, if a WTG operates in maximum powerpoint tracking (MPPT) mode and uses the rotor deceleration forfrequency modulation, its optimal auxiliary frequency control willcontain only droop control. Furthermore, if the droop control isproperly delayed, better system frequency response (SFR) willbe obtained. The reason is that coordination between the WTGand SG is important for SFR when the frequency modulationcapability of the WTG is limited. The frequency modulationcapability of the WTG is required to be released more properly.Therefore, when designing optimal auxiliary frequency controlfor the WTG, a better control scheme is worth further study. | Ming Sun Yong Min Lei Chen Kaiyuan Hou Deming Xia Hangyin Mao | 2021 | CSEE Journal of Power and Energy Systems2021，7，1： | 10 |
| 17 | Codimension 3 nonresonant bifurcations of homoclinic orbits with two inclination flips显示文摘Homoclinic bifurcations in four-dimensional vector fields are investigated by setting up a local coordinate near a homoclinic orbit. This homoclinic orbit is principal but its stable and unstable foliations take inclination flip. The existence, nonexistence, and uniqueness of the 1-homoclinic orbit and 1-periodic orbit are studied. The existence of the two-fold 1-periodic orbit and three-fold 1 -periodic orbit are also obtained. It is indicated that the number of periodic orbits bifurcated from this kind of homoclinic orbits depends heavily on the strength of the inclination flip. | SHUI Shuliang & ZHU Deming College of Mathematics and Physics, Zhejiang Normal University, Jinhua 321004, China Department of Mathematics, East China Normal University, Shanghai 200062, China | 2005 | Science China Mathematics2005，48，2： | 10 |
| 18 | miR-25 modulates triacylglycerol and lipid accumulation in goat mammary epithelial cells by repressing PGC-1beta显示文摘Background: The goat(Caprahircus) is one of the most important livestock animals. Goat milk fat is an important component in the nutritional quality of goat milk. Growing evidence points to the critical roles of microRNAs(miRNAs) in lipid metabolism.Results: Using a highly sensitive method of S-poly(T) plus for miRNAs detection, we analyze the expression patterns of 715 miRNAs in goat mammary gland tissues at different stages of lactation. We observed that miR-25 expression had an inverse relationship with milk production. Overexpression of miR-25 significantly repressed triacylglycerol synthesis and lipid droplet accumulation. To explore the regulatory mechanism of miR-25 in milk lipid metabolism,we analyzed its putative target genes with bioinformatics analysis followed by 3′-UTR assays. Peroxisome proliferative activated receptor gamma coactivator 1 beta(PGC-1 beta), a key regulator of lipogenics was identified as a direct target of miR-25 with three specific sites within its 3′-UTR. In addition, miR-25 mimics in goat mammary epithelial cells reduced the expressions of genes involved in lipid metabolism.Conclusions: Taken together, our results show miR-25 is potentially involved in lipid metabolism and we reveal the function of the miR-25/PGC-1 beta regulatory axis during lactation. | Liuan Ma Huiling Qiu Zhi Chen Li Li Yan Zeng Jun Luo Deming Gou | 2018 | Journal of Animal Science and Biotechnology2018，9，4： | 9 |
| 19 | Polarization-maintaining few mode fiber composed of a central circular-hole and an elliptical-ring core显示文摘We propose a novel waveguide design of polarization-maintaining few mode fiber(PM-FMF) supporting ≥10non-degenerate modes, utilizing a central circular air hole and a circumjacent elliptical-ring core. The structure endows a new degree of freedom to adjust the birefringence of all the guided modes, including the fundamental polarization mode. Numerical simulations demonstrate that, by optimizing the air hole and elliptical-ring core,a PM-FMF supporting 10 distinctive polarization modes has been achieved, and the effective index difference Δn_(eff) between the adjacent guided modes could be kept larger than 1.32 × 10^(-4) over the whole C +L band. The proposed fiber structure can flexibly tailored to support an even larger number of modes in PM-FMF(14-mode PM-FMF has been demonstrated as an example), which can be readily applicable to a scalable mode division multiplexing system. | JIAJIA ZHAO MING TANG KYUNGHWAN OH ZHENHUA FENG CAN ZHAO RUOLIN LIAO SONGNIAN FU PERRY PING SHUM DEMING LIU | 2017 | Photonics Research2017，5，3： | 9 |
| 20 | γδT细胞在小鼠自身免疫性葡萄膜炎中保护作用的实验研究显示文摘目的:γδT细胞在自身免疫性葡萄膜炎(EAU)中的作用尚不完全清楚。以往认为γδT细胞可能是诱导免疫炎症反应的重要启动因素,但体内研究结果:不一。本文拟探讨γδT细胞在EAU的发病中的致病或保护作用。方法:分离纯化小鼠γδT细胞,体外抗原激活后输注于野生型B6小鼠;用GL3抗体注射法清除野生型B6小鼠体内的γδT细胞;或直接使用γδT细胞基因敲除小鼠,IRBP1-20免疫法制作小鼠EAU模型,观察小鼠眼球炎症的临床评分和病理改变,与野生型B6小鼠的EAU模型相比较。结果:1)EAU时γδT细胞数量明显增加;2)早期活化的γδT细胞主要产生和表达IL-17;3)预先输注活化的γδT细胞后,IRBP1-20诱导的EAU眼球炎症明显减轻;4)GL3清除γδT细胞后,EAU眼球炎症明显加重,γδT细胞基因敲除小鼠的EAU眼球炎症明显加重;5)缺乏γδT细胞的小鼠预先输注γδT细胞后,EAU炎症明显减轻。结论:激活的γδT细胞在EAU发病中可能起到控制免疫炎症不致失控的保护作用,这种保护作用可能是通过产生IL-17实现的。 | 蓝程 孙晓宁 董丽伟 韩根程 Yong Peng 崔彦 Deming Sun | 2010 | 免疫学杂志2010，26，6： | 9 |
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