|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Impact of 5-Fu/oxaliplatin on mouse dendritic cells and synergetic effect with a colon cancer vaccine显示文摘Objective: The aim of the present study was to investigate the effects of 5-fluorouracil(5-Fu) and oxaliplatin on the function and activation pathways of mouse dendritic cells(DCs), and to clarify whether 5-Fu/oxaliplatin combined with the CD1d-MC38/α-galactosylceramide(α-GC) tumor vaccine exhibits synergistic effects on the treatment of colon cancer in mice.Methods: The combination of the Toll like receptor(TLR) ligands and/or 5-Fu/oxaliplatin was added into myeloid-derived DCs in vitro culture. DC phenotypic changes were detected by flow cytometry, and the secretion of DC cytokines was detected by cytometric bead array(CBA). A MC38 mouse colon cancer model was constructed and the DCs were isolated from the spleen, tumor tissue and lymph nodes following intraperitoneal injection of 5-Fu/oxaliplatin. The cell phenotypes were detected by flow cytometry. The tumor infiltrating leukocytes,splenocytes and lymph node cells were co-cultured with the dead MC38 tumor cells, and the secretion levels of interferon-γ(IFN-γ) were detected. 5-Fu/oxaliplatin combined with our previously developed CD1d-MC38/α-GC tumor vaccine was used to inhibit the growth of MC38 colon cancer in mice, and the tumor growth rate and survival time were recorded.Results: 5-Fu/oxaliplatin exerted no significant effect on the expression of the stimulating phenotypes of DCs in vitro, while it could reduce the expression of programmed death ligand 1/2(PD-L1/L2) and promote interleukin-12(IL-12) secretion by DCs. Furthermore 5-Fu/oxaliplatin was beneficial to the differentiation of T-helper 1(Th1) cells. 5-Fu/oxaliplatin further enhanced the stimulating phenotypic expression of DCs in tumor bearing mice, decreased PD-L1/L2 expression, and specifically activated the lymphocytes. The CD1d-MC38/α-GC tumor vaccine combined with 5-Fu/oxaliplatin could exert a synergistic role that resulted in a significant delay of the tumor growth rate, and an increase in the survival time of tumor bearing mice.Conclusions: 5-Fu/oxaliplatin decreased the expression of the DC inhibitory phenotypes PD-L1/L2, promoted DC phenotypic maturation in tumor bearing mice, activated the lymphocytes of tumor bearing mice, and exerted synergistic effects with the CD1d-MC38/α-GC colon cancer tumor vaccine. | Xinqiang Hong Tiangeng Dong Tuo Yi Jianwei Hu Zhen Zhang Shengli Lin Weixin Niu | 2018 | Chinese Journal of Cancer Research2018，30，2： | 4 |
| 2 | Genome wide association study identifies SNPs associated with fatty acid composition in Chinese Wagyu cattle显示文摘Background: Fatty acids are important traits that affect meat quality and nutritive values in beef cattle. Detection of genetic variants for fatty acid composition can help to elucidate the genetic mechanism underpinning these traits and promote the improvement of fatty acid profiles. In this study, we performed a genome-wide association study(GWAS) on fatty acid composition using high-density single nucleotide polymorphism(SNP) arrays in Chinese Wagyu cattle.Results: In total, we detected 15 and 8 significant genome-wide SNPs for individual fatty acids and fatty acid groups in Chinese Wagyu cattle, respectively. Also, we identified nine candidate genes based on 100 kb regions around associated SNPs. Four SNPs significantly associated with C14:1 cis-9 were embedded with stearoyl-CoA desaturase(SCD), while three SNPs in total were identified for C22:6 n-3 within Phospholipid scramblase family member 5(PLSCR5), Cytoplasmic linker associated protein 1(CLASP1), and Chymosin(CYM). Notably, we found the top candidate SNP within SCD can explain ~ 7.37% of phenotypic variance for C14:1 cis-9.Moreover, we detected several blocks with high LD in the 100 kb region around SCD. In addition, we found three significant SNPs within a 100 kb region showing pleiotropic effects related to multiple FA groups(PUFA,n-6, and PUFA/SFA), which contains BAI1 associated protein 2 like 2(BAIAP2 L2), MAF bZIP transcription factor F(MAFF),and transmembrane protein 184 B(TMEM184 B).Conclusions: Our study identified several significant SNPs and candidate genes for individual fatty acids and fatty acid groups in Chinese Wagyu cattle, and these findings will further assist the design of breeding programs for meat quality in cattle. | Zezhao Wang Bo Zhu Hong Niu Wengang Zhang Ling Xu Lei Xu Yan Chen Lupei Zhang Xue Gao Huijiang Gao Shengli Zhang Lingyang Xu Junya Li | 2019 | Journal of Animal Science and Biotechnology2019，10，2： | 4 |
| 3 | Serum DKK1 as a protein biomarker for the diagnosis of hepatocellular carcinoma: a large-scale, multicentre study显示文摘 | Qiujin Shen Jia Fan Xin-Rong Yang Yexiong Tan Weifeng Zhao Yang Xu Ning Wang Yongdong Niu Zheng Wu Jian Zhou Shuang-Jian Qiu Ying-Hong Shi Bin Yu Ning Tang Wei Chu Min Wang Jinhua Wu Zhigang Zhang Shengli Yang Jianren Gu Hongyang Wang Wenxin Qin | 2012 | Lancet Oncology2012，，8： | 4 |
| 4 | Substituent Influence of Yttria by Gadolinia on the Tetragonal Phase Stability for Y_2O_3-Ta_2O_5-ZrO_2 Ceramics at 1300℃显示文摘The influences of equimolar substitution of yttria by gadolinia on the phase constituent and stability for Y_2O_3—Ta_2O_5—ZrO_2 ceramics have been investigated.The ceramics with the Gd content lower than 8 nnol%exhibit pure tetragonal phase as well as high tetragonal phase stability.However,the high Gd containing ceramics consist of t-ZrO_2,m-ZrO_2 and monoclinic GdTaO_4 and show complicated phase evolution behaviors.The fractions of monoclinic ZrO_2 and GdTaO_4 increase with increasing Gd content,indicating that the excessive substitution of Gd for Y results in a reduction in the tetragonal phase stability.In addition,the lower Gd containing ceramics show an almost invariable tetragonality,while the higher Gd containing ceramics reveal a composition-dependent tetragonality.Accordingly,an association of the tetragonal phase stability and tetragonality with the Gd concentration is established,which provides us a clue to understand the phase stability of these ceramics. | Xiaoqing Niu Min Xie Fen Zhou Rende Mu Xiwen Song Shengli An | 2014 | Journal of Materials Science & Technology2014，30，4： | 3 |
| 5 | Kinetic calculations for the thermal decomposition of calcium propionate under non-isothermal conditions显示文摘Calcium propionate (CP) is shown to be useful for simultaneous SO2/NO reduction in coal-fired power plants and its thermal decomposition characteristics are measured by thermogravimetric analysis in a feasibility study into more complete reduction of these hazardous gases. Calcium carbonate (CC), which has been used primarily for in-furnace desulfuration, was used for comparison. The thermal decomposition of this organic calcium-based sorbent began at low temperature, i.e. the carboxylic radical was evaporated from 565 K to 759 K for CP and the corresponding mass loss percentage was 47.79%. The residual was subsequently decomposed to release carbon dioxide between 843 K and 1012 K. The latter phase of the process occurred more readily than with CC because of the loose structure of CP resulting from evaporation of the carboxylic radical in the low temperature zone, which could be seen directly by scanning electron microscope. The maximum mass loss rates of this phase occurred at temperatures of 972 K and 1012 K for CP and CC, respectively. The Ozawa-Flynn-Wall method was used to calculate the activation energy during the thermal decomposition process at heating rates of 5, 7.5, 10 and 15 K/min. The result further confirmed the multistage characteristic of CP thermal decomposition, which could be seen in differential thermogravimetry curves. The reaction orders of CP in the conversion range 20%-80%, calculated using the Avrami theory were from 0.061 to 0.608, smaller than those of CC, which were 1.647 to 2.084. | NIU ShengLi HAN KuiHua LU ChunMei | 2011 | Chinese Science Bulletin2011，56，12： | 3 |
| 6 | Landing site topographic mapping and rover localization for Chang’e-4 mission显示文摘This paper presents the techniques and results of landing-site topographic mapping and rover localization using orbital,descent and rover images in the Chang’e-4 mission.High-resolution maps of the landing site are generated from orbital and descent images.Local digital elevation models and digital orthophoto maps with 0.02 m resolution are generated at each waypoint.The location of the lander is determined as(177.588?E,45.457?S)using festure-matching techniques.The cross-site visual localization method is routinely used to localize the rover at each waypoint to reduce error accumulation from wheel slippage and IMU drift in dead reckoning.After the first five lunar days,the rover travels 186.66 m from the lander,according to the cross-site visual localization.The developed methods and results have been directly utilized to support the mission’s operations.The maps and localization information are also valuable for supporting multiple scientific explorations of the landing site. | Zhaoqin LIU Kaichang DI Jian LI Jianfeng XIE Xiaofeng CUI Luhua XI Wenhui WAN Man PENG Bin LIU Yexin WANG Sheng GOU Zongyu YUE Tianyi YU Lichun LI Jia WANG Chuankai LIU Xin XIN Mengna JIA Zheng BO Jia LIU Runzhi WANG Shengli NIU Kuan ZHANG Yi YOU Bing LIU Jiangang LIU | 2020 | Science China(Information Sciences)2020，63，4： | 3 |
| 7 | Experimental study on the effect of urea and additive injection for controlling nitrogen oxide emissions显示文摘 | Niu Shengli Han Kuihua Lu Chunmei | 2010 | Environmental Engineering Science2010，27，1： | 1 |
| 8 | High-performance copolyimide fibers containing quinazolinone moiety: Preparation, struc- ture and properties显示文摘 | Niu Hongqing Huang Mingjun Qi Shengli | 2013 | Polymer2013，54，6： | 1 |
| 9 | Thennogravimentric analysis of the relationship among calcium magnesium acetate, calcium acetate and magnesium acetate 显示文摘 | Niu Shengli Han Kuihua Lu Chunmei | 2010 | Applied Energy2010，87，7： | 1 |
| 10 | Water target based cross-calibration of CBERS-02 CCD camera with MODIS data显示文摘 | Junwu Tang Xingfa Gu Shengli Niu Chaofei Ma Xiangjun Min | 2005 | Science in China Series E Engineering & Materials Science2005，，2： | 1 |
| 11 | An experimental study on the effect of operating parameters and sodium additive on the NO x OUT Process显示文摘 | Shengli Niu Kuihua Han Chunmei Lu | 2011 | Process Safety and Environmental Protection2011，，2： | 1 |
| 12 | Fabrication of high-performance copolyimide fibers from 3,3',4,4'-biphenyltetracarboxylic dianhydride,p-phenylenediamine and 2-(4-aminophenyl)-6-amino-4(3H)-quinazolinone显示文摘 | Niu Hongqing Qi Shengli Han Enlin | 2012 | Mater Lett2012，89，： | 1 |
| 13 | Transesterifica- tion catalyzed by industrial waste-lime mud doped with potassium fluoride and the kinetic calculation显示文摘 | Li Hui Niu Shengli Lu Chunmei | 2014 | Energy Conversion and Management2014，86，： | 1 |
| 14 | Thermogravimetric analysis of the relationship among calcium magnesium acetate, cal- cium acetate and magnesium acetate显示文摘 | Niu Shengli Han Kuihua Lu Chunmei | 2010 | Appl Energy2010，87，7： | 1 |
| 15 | Infrared absorption spectrum studies of the VO defect in fast-neutronirradiated Czochralski silicon 显示文摘 | Yang Shuai Li Yangxian Ma Qiaoyun Liu Lili Xu Xuewen Niu Pingjuan Li Yongzhang Niu Shengli Li Hongtao | 2005 | Journal of Crystal Growth2005，，： | 1 |
| 16 | Poly- (thienylene methine) grafted nanocrystalline TiO2 based hy- brid solar cells 显示文摘 | Lu Shengli Sun Sam-Shajing Niu Junfeng | 2012 | J Mater Sci: Mater Electron2012，23，1： | 1 |
| 17 | Precise regulation of acid pretreatment for red mud SCR catalyst:Targeting on optimizing the acidity and reducibility显示文摘Red mud(RM),as an alkaline waste,was recently proved to be a promising substitute for the SCR catalyst.Dealkalization could improve the acidity and reducibility of red mud,which were critical for SCR reaction.However,the dealkalization effect depended on the reaction between acid solution and red mud.In this study,we realized the directional control of the chemical state of active sites through tuning the acid pretreatment(dealkalization)process.The pretreatment endpoint was controlled at pH values of 3–5 with diluted nitric acid.When the pH values of red mud were 3 and 5(CRM-3 and CRM-5),activated catalysts showed NOx conversion above 90%at 275℃–475℃.The high initial reaction rate,Ce^(3+)/(Ce^(3+)+Ce^(4+))ratio,and surface acidity accounted for the excellent SCR performance of CRM-5 catalyst.Meanwhile,more Fe^(3+) on the CRM-3 surface improved the NH_(3) adsorption.There was a strong interaction between Al and Fe in both CRM-5 and CRM-3 catalysts.DFT results showed that the adsorption capacity of the Al-O_(3)-Fe for NH_(3) and NO is stronger than that of Fe-O_(3)-Fe,which enhanced the NOx conversion of the catalyst.However,the almandine was formed in CRM-4,consumed part of Fe^(3+) and Al^(3+),and the interaction between Al and Fe was weakened.Also,deposited almandine on the catalyst surface covered the active sites,thus leading to lower NH_(3)-SCR activity. | Xiang Zhang Yue Xuan Bin Wang Chuan Gao Shengli Niu Gaiju Zhao Dong Wang Junhua Li Chunmei Lu John C.Crittenden | 2022 | Frontiers of Environmental Science & Engineering2022，16，7： | 1 |
| 18 | Cerium-tungsten oxides supported on activated red mud for the selective catalytic reduction of NO_(x)显示文摘Activated red mud(RM)has been proved to be a promising base material for the selective catalysis reduction(SCR)of NOx.The inherent low reducibility and acidity limited its low-temperature activity.In this work,molybdenum oxide,tungsten oxide,and cerium oxide were used to reconfigure the redox sites and acid sites of red mud based catalyst.When activated red mud was reconfigured by cerium-tungsten oxide(Ce-W@RM),the NOx conversion kept above 90%at 219-480℃.The existence of Ce^(3+)/Ce^(4+) redox electron pairs provided more surface adsorbed oxygen(O_(α)) and served as a redox cycle.Positive interactions between Ce,W species and Fe oxide in red mud occurred,which led to the formation of unsaturated chemical bond and promoted the activation of adsorbed NH_(3) species.WO_(3) and Ce_(2)(WO_(4))_(3)(formed by solid-state reaction between Ce and W species)could provide more Brønsted acid sites(W-O modes of WO_(3),W=O or W-O-W modes of Ce_(2)(WO_(4))_(3)).CeO_(2) species could provide more Lewis acid sites.The Langmuir-Hinshelwood(L-H)routes and Eley-Rideal(E-R)routes occurred in the low-temperature SCR reaction on the Ce-W@RM surface.NH_(4)^(+) species on Brønsted acid sites,NH_(3) species on Lewis acid sites,bidentate nitrate and bridging nitrate species were key active intermediates species. | Qiuzhun Chen Dong Wang Chuan Gao Bin Wang Shengli Niu Gaiju Zhao Yue Peng Junhua Li Chunmei Lu John Crittenden | 2023 | Green Energy & Environment2023，8，1： | 1 |
| 19 | Advances in the Application of Perovskite Materials显示文摘Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever in the study of metal halide perovskite materials. The excellent optoelectronic properties and defect tolerance feature allow metal halide perovskite to be employed in a wide variety of applications. This article provides a holistic review over the current progress and future prospects of metal halide perovskite materials in representative promising applications, including traditional optoelectronic devices(solar cells, light-emitting diodes, photodetectors, lasers), and cutting-edge technologies in terms of neuromorphic devices(artificial synapses and memristors) and pressure-induced emission. This review highlights the fundamentals, the current progress and the remaining challenges for each application, aiming to provide a comprehensive overview of the development status and a navigation of future research for metal halide perovskite materials and devices. | Lixiu Zhang Luyao Mei Kaiyang Wang Yinhua Lv Shuai Zhang Yaxiao Lian Xiaoke Liu Zhiwei Ma Guanjun Xiao Qiang Liu Shuaibo Zhai Shengli Zhang Gengling Liu Ligang Yuan Bingbing Guo Ziming Chen Keyu Wei Aqiang Liu Shizhong Yue Guangda Niu Xiyan Pan Jie Sun Yong Hua Wu‑Qiang Wu Dawei Di Baodan Zhao Jianjun Tian Zhijie Wang Yang Yang Liang Chu Mingjian Yuan Haibo Zeng Hin‑Lap Yip Keyou Yan Wentao Xu Lu Zhu Wenhua Zhang Guichuan Xing Feng Gao Liming Ding | 2023 | Nano-Micro Letters2023，15，10： | 0 |
| 20 | Investigating the co-combustion characteristics of oily sludge and ginkgo leaves through thermogravimetric analysis coupled with an artificial neural network显示文摘The co-combustion characteristics of oily sludge and ginkgo leaves(GL) in an oxy-fuel atmosphere are investigated via thermogravimetric analysis coupled with an artificial neural network. The combustion characteristics of blends improve as the GL mass ratio increases. The interaction indices used to evaluate the interaction between the two solid combustibles present a complex nonlinear relationship in different stages. The Flynn-Wall-Ozawa and Kissinger-Akahira-Sunose methods are used to calculate the activation energy of the blends, which increases with an increase in the oxygen concentration, in different atmospheres. Compared with the radial basis function, the backpropagation neural network performs better in predicting the combustion curve of the blends. | LI ShuChen NIU ShengLi HAN KuiHua LI YingJie WANG YongZheng LU ChunMei | 2022 | Science China(Technological Sciences)2022，65，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员