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| 1 | B7-H3:Another Molecule Marker for Mo-DCs?显示文摘Using a newly generated monoclonal antibody (2E6) against human B7-H3, we explored the expression of the molecule on dendritic cells derived from monocytes (Mo-DCs). Its expression was examined by means of immunostaining and flow cytometric (FCM) analysis. The results showed that B7-H3 was expressed in the course of Mo-DC maturation induced with interleukin 4 (IL-4) and granulocyte/macrophage colony-stimulating factor (GM-CSF). The expression could be detected at all the stages of Mo-DC differentiation, and remained at a quite stable level. Interestingly, B7-H3 was not expressed by T cells and B cells, even these cells were activated respectively by PHA or PWM. A weak expression could be detected on resting monocytes. These data showed that constitutive expression of B7-H3 at a high level was found on imDCs and mDCs derived from monocytes. Due to no expression on T cells and B cells, we speculate that B7-H3 might be another valuable molecule marker for Mo-DCs. | Guangbo Zhang Qiuming Dong Ying Xu Gehua Yu Xueguang Zhang | 2005 | Cellular & Molecular Immunology2005，2，4： | 7 |
| 2 | Age hardening and mechanical properties of Mg-Gd-Er alloy 显示文摘 | Peng Qiuming Dong Hanwu Wu Yaomlng Wu Yaoming Wang Limin | 2008 | Journal of Alloys and Compounds2008，456，： | 1 |
| 3 | Aging behavior and mechanical properties of Mg-Gd-Ho alloys 显示文摘 | Peng Qiuming Dong Hanwu Wang Lidong Wu Yaoming Wang Limin | 2007 | Materials Characterization2007，59，： | 1 |
| 4 | Aging behavior and mechanical properties of Mg-Gd-Ho alloys 显示文摘 | Peng Qiuming Dong Hanwu Wang Lidong | 2008 | Mater Charact2008，59，8： | 1 |
| 5 | Age hardening and mechanical properties of Mg - Gd - Er alloy 显示文摘 | Peng Qiuming Dong Hanwu Wu Yaoming | 2008 | Journal of Alloys and Compounds2008，456，： | 1 |
| 6 | Age hardening and mechanical properties of Mg-Gd-Er alloy显示文摘 | Peng Qiuming Dong Hanwu | 2008 | Journal of Alloys and Compounds2008，456，： | 1 |
| 7 | Energy Efficient Power Allocation Scheme for Distributed Antenna Systems with Target BER Constraint显示文摘The energy efficiency(EE) of distributed antenna system with quality of service(Qo S) requirement is investigated over composite Rayleigh fading channel,where the shadow fading,path loss and Rayleigh fading are all considered. Our aim is to maximize the EE which is defined as the ratio of the transmission rate to the total consumed power subject to the maximum transmit power of each remote antenna constraint and Qo S(target BER) requirement. According to the definition of EE and using the upper bound of average EE,the optimized objective function is provided. Based on this,utilizing Karush-KuhnTucker conditions and numerical calculation,a suboptimal energy efficient power allocation(PA) scheme is developed,and the closedform expression of PA coefficients is derived. The scheme may obtain the EE performance close to the existing optimal scheme. Moreover,it has relatively lower complexity than the existing scheme because only the statistic channel information and less iteration are required. Simulation results show the presented scheme is valid and can meet the target BER requirement,and the EE can be increased as target BER requirement decreases. | Xiangbin Yu Ying Wang Qiuming Zhu Tao Dong Junya Chu | 2016 | China Communications2016，13，11： | 0 |
| 8 | Research of Technique for Synthesizing Carbonyl Diethyl Malonate显示文摘Diethyl malonate being an initial raw material,processed with chlorination-replacement-desalination-vacuum rectification,is used to produce carbonyl diethyl malonate.An experiment for optimization determines that the best reaction condition was:① reaction for 7 h at 10 ℃ with mole-ratio being 2.4︰1 between chloride and raw material(diethyl malonate);② reaction for 4.5 h at 118 ℃ with mole-ratio being 1.2︰1 between the anhydrous sodium acetate and intermediate Ⅰ.The final product carbonyl diethyl malonate recovery ratio reaches up to as high as 79.12% with a purity of 96.4%,which meets the market requirement.This synthesis technique has the advantages of simple process,moderate reaction conditions,high yield and low cost,being suitable for industrial scale production. | GUI Houying DONG Liuyu ZHOU Qiuming HU Xinming | 2011 | Wuhan University Journal of Natural Sciences2011，16，3： | 0 |
| 9 | A New Technique for Synthesis of 2,4-Dichloro-Thieno[3,2-d]Pyrimidine显示文摘3-Amino-2-methoxycarbonylthiophene used as the main raw material,an intermediate(thiofuran siamese) 2,4-dichloro-thieno[3,2-d]pyrimidine was synthesized.The prod-uct was characterized by nuclear magnetic resonance(NMR).The first step yield was 84%(190 ℃) and the second step yield was 81.4%(105 ℃,m(intermediate):m(phosphorus oxychloride) = 1:6.4).The raw product was refined with a unique refining process,which can enhance the purity up to 99.5% to meet the requirement of condi-tions for the development and research of thiofuran siamese as a new medicine of anticarcinogen.Contrasted with the traditional technique,this process featured with cheap raw materials,possible for solvent recovery and reuse,low comprehensive cost,and suit-able for production on certain scale. | DONG Liuyu GUI Houying ZHOU Qiuming HU Xinming GUI Shaoyong | 2012 | Wuhan University Journal of Natural Sciences2012，17，2： | 0 |
| 10 | Genetic structure of Aedes albopictus(Diptera:Culicidae)populations in China and relationship with the knockdown resistance mutations显示文摘Background Mosquito control is needed to prevent dengue fever, which is mainly spread byAedes albopictus in China. Application of insecticides is one of the main mosquito control methods;however, this approach can fail due to the knockdown resistance (kdr) gene mutation that causes decreased sensitivity to insecticides inAe. albopictus. Thekdr mutation patterns among different regions in China differ significantly. However, the underlying mechanism and factors that influencekdr mutation remain unclear. To explore the potential influence of genetic background on the development of insecticide resistance inAe. albopictus, we analyzed the genetic structure ofAe. albopictus populations in China and its correlation with majorkdr mutations.Methods We collectedAe. albopictus from 17 sites in 11 provinces (municipalities) across China from 2016 to 2021 and extracted the genomic DNA from individual adult mosquitoes. We selected eight microsatellite loci for genotyping, and based on microsatellite scores, we estimated intraspecific genetic diversity, population structure, and effective population size. The association between the intrapopulation genetic variation and F1534 mutation rate was evaluated by the Pearson correlation coefficient.Results Based on variation analysis of the microsatellite loci of 453 mosquitoes representing 17 populations throughout China, more than 90% of the variation occurred within individuals, whereas only about 9% of the variation occurred among populations, indicating that field populations ofAe. albopictus are highly polymorphic. The northern populations tended to belong to gene pool I (BJFT 60.4%, SXXA 58.4%, SDJN 56.1%, SXYC 46.8%), the eastern populations tended to belong to pool III (SH 49.5%, JZHZ 48.1%), and the southern populations tended to belong to three different gene pools. Moreover, we observed that the greater the fixation index (FST), the lower the wild-type frequency of F1534 ofVSGC.Conclusions The degree of genetic differentiation amongAe. albopictus populations in China was low. These populations were divided into three gene pools, in which the northern and eastern pools are relatively homogeneous, while the southern gene pool is heterogeneous. The possible correlation between its genetic variations andkdr mutations is also noteworthy. | Wenqi Shan Hao Yuan Hanming Chen Haowei Dong Qiuming Zhou Feng Tao Jie Bai Huiying Chen Yajun Ma Heng Peng | 2023 | Infectious Diseases of Poverty2023，12，3： | 0 |
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