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| 1 | Fabrication of corrosion-resistant superhydrophobic coating on magnesium alloy by one-step electrodeposition method显示文摘A one-step electrodeposition method was used to construct a superhydrophobic coating on the surface of magnesium alloy.Using magne-sium nitrate and ethanol solution of stearic acid as electrolyte,four groups of electrolytes with different ratios of stearic acid and magnesium nitrate were designed to explore the influence of electrolyte to the process.The contact angles of the four coating samples were 136.4±5.8°,152.7±2.8°,156.2±4.9°and 155.1±4.4°The addition of magnesium nitrate in the solution increased the hydrogen evolution reaction in the electrodeposition process,which was not conducive to electrodeposition process.During the deposition process,the sample prepared in a molar ratio of stearic acid to magnesium nitrate of 10:1 had the best corrosion resistance,and its corrosion circuit density was 3.74×10^(−8)A/cm^(2),far lower than the corrosion current density of the magnesium alloy substrate. | Tianxu Zheng Yaobo Hu Fusheng Pan Yuxin Zhang Aitao Tang | 2019 | Journal of Magnesium and Alloys2019，7，2： | 26 |
| 2 | Titanium mesh for bone augmentation in oral implantology: current application and progress显示文摘Guided bone regeneration(GBR)is an effective and simple method for bone augmentation,which is often used to reconstruct the alveolar ridge when the bone defect occurs in the implant area.Titanium mesh has expanded the indications of GBR technology due to its excellent mechanical properties and biocompatibility,so that the GBR technology can be used to repair alveolar ridges with larger bone defects,and can obtain excellent and stable bone augmentation results.Currently,GBR with titanium mesh has various clinical applications,including different clinical procedures.Bone graft materials,titanium mesh covering methods,and titanium mesh fixing methods are also optional.Moreover,the research of GBR with titanium mesh has led to multifarious progresses in digitalization and material modification.This article reviews the properties of titanium mesh and the difference of titanium mesh with other barrier membranes;the current clinical application of titanium mesh in bone augmentation;common complications and management and prevention methods in the application of titanium mesh;and research progress of titanium mesh in digitization and material modification.Hoping to provide a reference for further improvement of titanium mesh in clinical application and related research of titanium mesh. | Yu Xie Songhang Li Tianxu Zhang Chao Wang Xiaoxiao Cai | 2020 | International Journal of Oral Science2020，12，4： | 22 |
| 3 | Seasonal dynamics of suprapermafrost groundwater and its response to the freeing-thawing processes of soil in the permafrost region of Qinghai-Tibet Plateau显示文摘The suprapermafrost groundwater in permafrost region not only is an important component of the water cycle and land surface process, but also is closely associated with the charges of ecological environment in cold region. However, the seasonal dynamics, driving factors, and mechanism of suprapermafrost groundwater are not well understood. Based on observation at slope scale on suprapermafrost groundwater dynamics of typical alpine meadows in the Qinghai-Tibet Plateau, the seasonal dynamics, spatial distribution and driving factors of suprapermafrost groundwater were analyzed. The results showed that there were close relationships between the seasonal dynamics of suprapermafrost groundwater and the freezing-thawing processes of active soil in permafrost region. The seasonal dynamics of suprapermafrost groundwater and its slope distribution pattern were controlled by soil temperature of active layers. The phase and range of the suprapermafrost groundwater dynamics are determined by deep soil(below 60 cm depth) moisture and groundwater recharging sources. The relationship between active soil temperatures and dynamics of suprapermafrost groundwater levels was better described by Boltzmann functions. However, the influencing thresholds of soil temperature on groundwater dynamics varied at different depths of active layers and in different slope positions, which resulted in the significant spatial heterogeneity of suprapermafrost groundwater dynamics in slope scale. Land cover change and global warming certainly altered the dynamics of suprapermafrost groundwater and the hydraulic interaction between groundwater and rivers, and consequently altered the overall hydrologic cycle of watershed scale. | CHANG Juan WANG GenXu LI ChunJie MAO TianXu | 2015 | Science China Earth Sciences2015，58，5： | 12 |
| 4 | Bone physiological microenvironment and healing mechanism:Basis for future bone-tissue engineering scaffolds显示文摘Bone-tissue defects affect millions of people worldwide.Despite being common treatment approaches,autologous and allogeneic bone grafting have not achieved the ideal therapeutic effect.This has prompted researchers to explore novel bone-regeneration methods.In recent decades,the development of bone tissue engineering(BTE)scaffolds has been leading the forefront of this field.As researchers have provided deep insights into bone physiology and the bone-healing mechanism,various biomimicking and bioinspired BTE scaffolds have been reported.Now it is necessary to review the progress of natural bone physiology and bone healing mechanism,which will provide more valuable enlightenments for researchers in this field.This work details the physiological microenvironment of the natural bone tissue,bone-healing process,and various biomolecules involved therein.Next,according to the bone physiological microenvironment and the delivery of bioactive factors based on the bone-healing mechanism,it elaborates the biomimetic design of a scaffold,highlighting the designing of BTE scaffolds according to bone biology and providing the rationale for designing next-generation BTE scaffolds that conform to natural bone healing and regeneration. | Guanyin Zhu Tianxu Zhang Miao Chen Ke Yao Xinqi Huang Bo Zhang Yazhen Li Jun Liu Yunbing Wang Zhihe Zhao | 2021 | Bioactive Materials2021，6，11： | 11 |
| 5 | Linkage between permafrost distribution and river runoff changes across the Arctic and the Tibetan Plateau显示文摘River runoff in the Arctic and the Tibetan Plateau(TP) change significantly in recent decades. However, the mechanisms of the physical processes of permafrost river runoff change remain uncertain across large scale. This study investigated the mainstreams and tributaries of main Arctic and TP rivers dominated by permafrost and assessed the linkage between hydrological regime change and permafrost. The results show that the effects of permafrost on river runoff are highly dependent on the permafrost coverage of a watershed. For the past decades, the majority of the Arctic and TP basins showed increased discharge, while all of the studied basins showed increased baseflow, with faster increasing speed than total discharge.Both total discharge and baseflow annual change rate(ΔQ and ΔBF) increased with permafrost coverage, indicating the increments of streamflow are enhanced with high permafrost coverage. Meanwhile, the annual change of precipitation showed weak connection with total discharge and baseflow change. The high permafrost coverage basins showed high annual maximum/minimum discharge ratio(Qmax/Qmin), while the Qmax/Qminchanged slightly in low permafrost cover basins. Our results highlight the importance of permafrost coverage on streamflow regime change for permafrost basins across the northern hemisphere. Due to these linkage between permafrost extent and runoff regime change and the increasing changes of permafrost, more attention should be paid to the change of hydrological processes in permafrost-underlain basins. | Chunlin SONG Genxu WANG Tianxu MAO Junchen DAI Daqing YANG | 2020 | Science China Earth Sciences2020，63，2： | 10 |
| 6 | Hard tissue stability after guided bone regeneration: a comparison between digital titanium mesh and resorbable membrane显示文摘Guided bone regeneration(GBR)uses resorbable and non-resorbable membranes as biological barriers.This study compared the differences in hard tissue stability between GBR using evidence-based digital titanium mesh and resorbable collagen membranes during implant placement.A total of 40 patients(65 implant sites)were enrolled and divided into two groups:resorbable membrane and digital titanium mesh groups.The alveolar bone was analyzed at two-and three-dimensional levels using conebeam computed tomography and by reconstructing and superimposing the hard tissues at four time points:preoperatively,postoperatively,before second-stage surgery,and 1 year after loading.The use of digital titanium mesh showed less alveolar bone resorption in vertical and horizontal directions two-dimensionally before the second-stage surgery and 1 year after loading.Regarding volumetric stability,the percentage of resorption after 6 months of healing with resorbable membrane coverage reached 37.5%.However,it was only 23.4%with titanium mesh.Although postoperative bone volume was greater at all labial sites with resorbable membrane than with digital titanium mesh,after substantial bone resorption within 1 year of loading,the labial bone thickness at the upper part of implants was thinner with resorbable membrane than with digital titanium mesh.Furthermore,digital titanium meshes made according to ideal bone arch contour reduced soft tissue irritation,and the exposure rate was only 10%.Therefore,although both resorbable membrane and digital titanium mesh in GBR were able to successfully reconstruct the bone defect,digital titanium meshes were better at maintaining the hard tissue volume in the osteogenic space. | Songhang Li Junyi Zhao Yu Xie Taoran Tian Tianxu Zhang Xiaoxiao Cai | 2021 | International Journal of Oral Science2021，13，4： | 8 |
| 7 | Validation of MODIS aerosol products by CSHNET over China显示文摘The Chinese Sun Hazemeter Network (CSHNET) provides the necessary ground-based observation to validate and assess the applicability of MODIS aerosol optical depth (AOD) products over different ecological and geographic regions in China for the first time. The validation results show that the comprehensive utilization ratio and applicability of MODIS products varied very much over different regions and seasons from August 2004 to July 2005. On the Tibetan Plateau, the comprehensive utili- zation ratio of MODIS data was low: MODIS products only accounted for 16% of the ground-based observation; on average, 31% to 45% of MODIS products fell within the retrieval errors issued by NASA. A similar result was found in northern desert areas with the ratio of MODIS to observation ranging from 15% to 55%, with 7% to 39% of MODIS products within errors. In the remote northeast corner of China, low ratios of MODIS to observation were also found ranging from 14% to 46%, with 49% to 69% of MODIS within errors. The forested sites exhibited moderate ratios of MODIS to observation ranging from 46% to 65%, with 30% to 59% of MODIS within errors. This was similar to numbers observed at sites along eastern seashore of China and inland urban sites with the ratio of MODIS to observation between 63% to 75%, with 25% to 67% of MODIS within errors for sites along eastern seashore of China and 43% to 78%, with 35% to 75% of MODIS within errors for inland urban sites. The ratio of MODIS to observation over agricultural areas ranged from 61% to 89%; 59%-88% of MODIS fell within the retrieval errors. At homogeneous and well vegetated areas, the comprehensive utilization ratio of MODIS products was over 80% and above 70% of MODIS products fell within the retrieval errors in growing season. | WANG LiLi XIN JinYuan WANG YueSi LI ZhanQing WANG PuCai LIU GuangRen WEN TianXue | 2007 | Chinese Science Bulletin2007，52，12： | 7 |
| 8 | Concentrations and chemical compositions of PM10 during hazy and non-hazy days in Beijing显示文摘In order to study the concentrations of major components,characteristics and comparison in hazy and non-hazy days of PM10 in Beijing,aerosol samples were collected at urban site in Beijing from December 29,2014 to January 22,2015.Heavy metals like Zn,Pb,Mn,Cu,As,V,Cr and Cd were deeply studied considering their toxic effects on human being;nine water-soluble inorganic ions(SO4^2-,NO3^-,NH4^+,Na^+,K^+,Cl^-,Ca^2+and Mg^2+)and carbon fractions(OC and EC)were also analyzed.The concentrations of heavy metals were 1.03–1.98 times higher in hazy days than those in non-hazy days,mainly due to biomass burning and coal burning.The trends in total heavy metals concentrations were basically consistent with the trends in PM concentrations except for two obvious periods(12.29–12.30;1.14–1.15);but when air masses accumulated locally or around Beijing,trends in PM concentrations and heavy metals were opposite.The proportion for NO3^-/SO4^2-indicated that mobile sources such as automobiles were important reasons for haze in Beijing.Correlation between OC and EC during non-hazy days was strong(R^2=0.95)but it was low(R^2=0.67)during hazy days,and large variations for OC/EC values occurred in hazy days.The calculated mass concentration of SOC is 2.58μg/m^3,which only accounted for 10.1%of the OC concentration.When air masses from the far north-west,they decreased PM concentration in Beijing and they were relatively clean;however,those from the near east,south-east and south of the mainland increased PM concentration and they were dirty. | Xianchu Wu Bin Chen Tianxue Wen Ammara Habib Guangyu Shi | 2020 | Journal of Environmental Sciences2020，32，1： | 5 |
| 9 | The protective effect of tetrahedral framework nucleic acids on periodontium under inflammatory conditions显示文摘Periodontitis is a common disease that causes periodontium defects and tooth loss.Controlling inflammation and tissue regeneration are two key strategies in the treatment of periodontitis.Tetrahedral framework nucleic acids can modulate multiple biological behaviors,and thus,their biological applications have been widely explored.In this study,we investigated the effect of tFNAs on periodontium under inflammatory conditions.Lipopolysaccharide and silk ligature were used to induce inflammation in vivo and in vitro.The results displayed that tFNAs decreased the release of pro-inflammatory cytokines and levels of cellular reactive oxygen species in periodontal ligament stem cells,which promoted osteogenic differentiation.Furthermore,animal experiments showed that tFNAs ameliorated the inflammation of the periodontium and protect periodontal tissue,especially reducing alveolar bone absorption by decreasing inflammatory infiltration and inhibiting osteoclast formation.These findings suggest that tFNAs can significantly improve the therapeutic effect of periodontitis and have the great potential significance in the field of periodontal tissue regeneration. | Mi Zhou Shaojingya Gao Xiaolin Zhang Tianxu Zhang Tao Zhang Taoran Tian Songhang Li Yunfeng Lin Xiaoxiao Cai | 2021 | Bioactive Materials2021，6，6： | 5 |
| 10 | Influence of extrusion conditions on microstructure and mechanical properties of Mg-2Gd-0.3Zr magnesium alloy显示文摘In general,different extrusion conditions will affect the microstructure of magnesium alloys and further determine the mechanical properties.The effects of extrusion parameters and heat treatment processes such as extrusion speed,pre-forging,annealing time,extrusion ratio and cooling rate on the microstructure,texture evolution and tensile properties of Mg-2Gd-0.3Zr alloys were investigated in this study.Compared with the as-cast alloy,the extrusion process significantly refines the grains and exhibit the rare earth texture.With the increase of extrusion speed and annealing time,the growth of recrystallized grains is accelerated,leading to the increase of elongation.Large pre-forging deformation achieves to refine the grains by promoting recrystallization nucleation,resulting in increased strength of Mg-2Gd-0.3Zr alloy.Decreasing the extrusion ratio or increasing the cooling rate will introduce coarse un-DRXed grains,which transformed the texture into the basal texture.In particular,the effect of rapid cooling on refining the recrystallized grains is also obvious.Different extrusion conditions influence the mechanical properties of the Mg-2Gd-0.3Zr alloy through the grain size,proportion of non-recrystallization region and texture type. | Tianshuo Zhao Yaobo Hu Chao Zhang Bing He Tianxu Zheng Aitao Tang Fusheng Pan | 2022 | Journal of Magnesium and Alloys2022，10，2： | 4 |
| 11 | LATS1 tumor suppressor is a novel actin-binding protein and negative regulator of actin polymerization显示文摘 | StacyVisser-Grieve ZhonghuaZhou Yi-MinShe HeHuang Terry DCyr TianXu XiaolongYang | 2011 | Cell Research2011，21，10： | 4 |
| 12 | National-scale data-driven rainfall induced landslide susceptibility mapping for China by accounting for incomplete landslide data显示文摘China is one of the countries where landslides caused the most fatalities in the last decades. The threat that landslide disasters pose to people might even be greater in the future, due to climate change and the increasing urbanization of mountainous areas. A reliable national-scale rainfall induced landslide susceptibility model is therefore of great relevance in order to identify regions more and less prone to landsliding as well as to develop suitable risk mitigating strategies. However, relying on imperfect landslide data is inevitable when modelling landslide susceptibility for such a large research area. The purpose of this study is to investigate the influence of incomplete landslide data on national scale statistical landslide susceptibility modeling for China. In this context, it is aimed to explore the benefit of mixed effects modelling to counterbalance associated bias propagations. Six influencing factors including lithology, slope,soil moisture index, mean annual precipitation, land use and geological environment regions were selected based on an initial exploratory data analysis. Three sets of influencing variables were designed to represent different solutions to deal with spatially incomplete landslide information: Set 1(disregards the presence of incomplete landslide information), Set 2(excludes factors related to the incompleteness of landslide data), Set 3(accounts for factors related to the incompleteness via random effects). The variable sets were then introduced in a generalized additive model(GAM: Set 1 and Set 2) and a generalized additive mixed effect model(GAMM: Set 3) to establish three national-scale statistical landslide susceptibility models: models 1, 2 and 3. The models were evaluated using the area under the receiver operating characteristics curve(AUROC) given by spatially explicit and non-spatial cross-validation. The spatial prediction pattern produced by the models were also investigated. The results show that the landslide inventory incompleteness had a substantial impact on the outcomes of the statistical landslide susceptibility models. The cross-validation results provided evidence that the three established models performed well to predict model-independent landslide information with median AUROCs ranging from 0.8 to 0.9.However, although Model 1 reached the highest AUROCs within non-spatial cross-validation(median of 0.9), it was not associated with the most plausible representation of landslide susceptibility. The Model 1 modelling results were inconsistent with geomorphological process knowledge and reflected a large extent the underlying data bias. The Model 2 susceptibility maps provided a less biased picture of landslide susceptibility. However, a lower predicted likelihood of landslide occurrence still existed in areas known to be underrepresented in terms of landslide data(e.g., the Kuenlun Mountains in the northern Tibetan Plateau). The non-linear mixed-effects model(Model 3) reduced the impact of these biases best by introducing bias-describing variables as random effects. Among the three models, Model 3 was selected as the best national-scale susceptibility model for China as it produced the most plausible portray of rainfall induced landslide susceptibility and the highest spatially explicit predictive performance(median AUROC of spatial cross validation 0.84) compared to the other two models(median AUROCs of 0.81 and 0.79, respectively). We conclude that ignoring landslide inventory-based incompleteness can entail misleading modelling results and that the application of non-linear mixed-effect models can reduce the propagation of such biases into the final results for very large areas. | Qigen Lin Pedro Lima Stefan Steger Thomas Glade Tong Jiang Jiahui Zhang Tianxue Liu Ying Wang | 2021 | Geoscience Frontiers2021，12，6： | 4 |
| 13 | New multi-DSP parallel computing architecture for real-time image processing显示文摘The flexibility of traditional image processing system is limited because those system are designed for specific applications. In this paper, a new TMS320C64x-based multi-DSP parallel computing architecture is presented. It has many promising characteristics such as powerful computing capability, broad I/O bandwidth, topology flexibility, and expansibility. The parallel system performance is evaluated by practical experiment. | Hu Junhong Zhang Tianxu Jiang Haoyang | 2006 | Journal of Systems Engineering and Electronics2006，17，4： | 4 |
| 14 | Optimization strategy and procedure for coal bed methane separation显示文摘Coal bed methane(CBM) has a huge potential to be purified to relieve the shortage of natural gas meanwhile to weaken the greenhouse effect.This paper proposed an optimal design strategy for CBM to obtain an integrated process configuration consisting of three each single separation units,membrane,pressure swing absorption,and cryogenics.A superstructure model was established including all possible network configurations which were solved by MINLP.The design strategy optimized the separation unit configuration and operating conditions to satisfy the target of minimum total annual process cost.An example was presented for the separation of CH4/N2 mixtures in coal bed methane (CBM) treatment.The key operation parameters were also studied and they showed the influence to process configurations. | Gaobo Zhang Shuanshi Fan Ben Hua Yanhong Wang Tianxu Huang Yuhang Xie | 2013 | Journal of Energy Chemistry2013，22，3： | 3 |
| 15 | Effect of grain size on the electrochemical behavior of pure magnesium anode显示文摘Three kinds of pure magnesium anode materials with different grain sizes were prepared by extrusion at different temperatures.The grain size of each sample was calculated,then the effect of grain size on the electrochemical properties of pure magnesium anode was investigated by chemical immersion hydrogen test,potentiodynamic polarization scanning,constant current discharge and electrochemical impedance spectroscopy.As the extrusion temperature increases from 180℃ to 250℃,the average grain size of pure magnesium increases from 20m to 30m,and the pure magnesium extruded at 250℃ has the best electrochemical performance as magnesium anode,with the discharge potential of−1.571 V(vs.SCE).Plastic deformation process is a convenient method that can change the microstructure and improve the electrochemical behavior of magnesium anode. | Tianxu Zheng Yaobo Hu Shengwei Yang | 2017 | Journal of Magnesium and Alloys2017，5，4： | 3 |
| 16 | The Experimental Study of Iron Sulfide Mineral Evolution Under Thermal Sulfurization Condition显示文摘Iron sulfide minerals are widely distributed, of which characteristics had the identification significance of formation environment. Previously, there were more research on iron sulfide minerals under hydrothermal condition, and few studies under volcanism formation condition. To simulate volcanic mineralization, the study of different temperature from 250 to 410℃ , different iron sulfur ratio from Fe:S=2∶1 to 1∶8, and two different sources of iron, reduced iron powder (Fe) and ferrous sulfide (FeS), on iron sulfide mineral evolution was investigated under thermal sulfurization condition. By using scanning electron microscopy (SEM), X-ray diffraction (XRD) and other methods, the morphology, composition and structural characteristics of the products were observed and analyzed. | GAO Wenyuan HUANG Fei LI Guanglu ZENG Ming LIU Ziyi LIU Rui DUAN Tianxu GAO Shang LIU Jia | 2013 | 矿物学报2013，33，S1： | 3 |
| 17 | A scientometric review of biochar preparation research from 2006 to 2019显示文摘Biochar is the carbon-rich product obtained from the thermochemical conversion of biomass under oxygen-limited condi-tions.Preparation methods contribute to biochar properties,which are widely concerned in the agronomic and environmental benefits of agro-ecosystems.This research aims to use bibliometrics methods to comprehensively and objectively analyze the research trends in the global biochar production field from 2006 to 2019 based on the Web of Science Core Collection database.The results showed that 1434 papers related to biochar preparation were published,which gradually increased each year.The research topics were diversified,which were mainly divided into“Environmental Sciences and Ecology,”“Engineering”and“Agriculture”.Moreover,Bioresource Technology was the most published journal contained biochar preparation.Authors from China had the most publications,followed by the US,Australia and the UK.Meanwhile,Yong Sik Ok from Korea University contributed most of the publications and had the highest H-index.Keywords analysis indicated that biochar preparation by pyrolysis was a current hotspot,of which microwave and hydrothermal were a future research trend.Besides,gasification would be used to develop new biomass energy.Biochar has the characteristics of high pH,high specific surface area,high carbon content,and rich functional groups.It is mainly used in soil improvement,water pollutant adsorption,carbon sequestration and emission reduction,and energy storage materials,etc.Furthermore,raw materials,pyrolysis temperature and pyrolysis time will also affect its characteristics and applications.It is expected that this study may provide insight into the future research interests regarding biochar preparation. | Yuxin Jiao Dongyang Li Ming Wang Tiancheng Gong Mengyang Sun Tianxue Yang | 2021 | Biochar2021，3，3： | 3 |
| 18 | Microstructure and Wear Behavior of Ti-6Al-4V Treated by Plasma Zr-alloying and Plasma Nitriding显示文摘A duplex treatment of plasma Zr-alloying and plasma nitriding was used to improve the tribological properties of Ti-6Al-4V. The microstructure of the Zr-N composite(alloyed) layer formed on Ti-6Al-4V and its hardness, friction and wear properties were investigated by using OM, SEM, GDOES, EDS, microhardness tester as well as ball-on-disk tribometer. The results of microstructural analysis show that the alloyed layer is compact and uniform and is mainly composed of ZrN, TiN_(0.3) and AlN. A very tiny adhesive and slight oxidation wear is the primary wear mechanism for the modified Ti-6Al-4V. The tribological property is improved significantly after the duplex treatment. The good combination of antifriction and wear resistance for modified Ti-6Al-4V is mainly attributed to the higher surface hardness of metal nitrides formed on the surface and enhanced supporting of the Zr-diffusing layer. | 陈凯 刘小萍 LIU Xiaozhen MENG Tianxu GUO Qi WANG Zhenxia LIN Naimin | 2016 | Journal of Wuhan University of Technology(Materials Science)2016，31，5： | 2 |
| 19 | Characterizing the Micropores in Lacustrine Shales of the Late Cretaceous Qingshankou Formation of Southern Songliao Basin, NE China显示文摘Micropores of shale are significant to the gas content and production potential of shale, which has been verified in the research of marine shale gas; while, few studies have been conducted on lacustrine shales. This study collected 42 samples from three wells in the Late Cretaceous Qingshankou Formation of the southern Songliao Basin, NE China, and investigated these samples by the focused ion beam-scanning electron microscope(FIB–SEM) and nitrogen adsorption analysis techniques. Four types of micropores were identified in the samples, i.e., intergranular pore, intracellular pore, organic matter pore and microfracture. The pore structure type is characterized by open slit pores and 'ink type' pores which are mainly 1.5–5 nm in diameter with mesopores as the main pores. The mesopores account for 74.01% of the pore volume and 54.68% of the pore surface area. Compared with the lacustrine shales from the Triassic Yanchang Formation in the Ordos Basin and Xujiahe Formation in the Sichuan Basin, the intergranular clay mineral interlayer pores are considered to be the main reservoir space for shale gas storage in the study area, followed by intraparticle pores, organic matter pores and microfractures. Maturity and micropore are the key controlling factors which affect the shale gas content of the Qingshankou Formation in southern Songliao Basin. | GE Mingna REN Shoumai GUO Tianxu ZHOU Zhi WANG Shengjian BAO Shujing | 2018 | Acta Geologica Sinica(English Edition)2018，92，6： | 2 |
| 20 | IL-33 drives the antitumor effects of dendritic cells via the induction of Tc9 cells显示文摘Dendritic cell(DC)tumor vaccines exert their antitumor effects through the induction of effector T cells.We recently identified Tc9 cells as a new potent antitumor effector T cell subset.However,approaches to direct DCs to preferably prime antitumor Tc9 cells should be further exploited.Here,we demonstrate that the addition of interleukin(IL)-33 potently promotes the induction of Tc9 cells by DCs in vitro and in vivo.IL-33 treatment also drives the cytotoxic activities of DC-induced Tc9 cells.Notably,IL-33 treatment enhances cell survival and proliferation of DC-primed CD8+T cells.More importantly,the addition of IL-33 during in vitro priming of tumor-specific Tc9 cells by DCs increases the antitumor capability of Tc9 cells.Mechanistic studies demonstrated that IL-33 treatment inhibits exhaustive CD8+T cell differentiation by inhibiting PD-1 and 2B4 expression and increasing IL-2 and CD127(IL-7 receptor-α,IL-7Rα)expression in CD8+T cells.Finally,the addition of IL-33 further promotes the therapeutic efficacy of DC-based tumor vaccines in the OT-I mouse model.Our study demonstrates the important role of IL-33 in DC-induced Tc9 cell differentiation and antitumor immunity and may have important clinical implications. | Ning Liu Yuxue Jiang Jintong Chen He Nan Yinghua Zhao Xiao Chu Alison Wang Dongjiao Wang Tianxue Qin Sujun Gao Ying Yue Siqing Wang | 2019 | Cellular & Molecular Immunology2019，16，7： | 2 |
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