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| 1 | Optimization on conventional and electric air-cycle refrigeration systems of aircraft: A short-cut method and analysis显示文摘The air-cycle refrigeration system is widely used in commercial and military aircraft,and its efficiency greatly affects aircraft performance.Nowadays,this system requires a more efficient design and optimization method.In this paper,a short-cut optimization method with high efficiency and effectiveness is introduced for both conventional and electric air-cycle refrigeration systems.Based on the system characteristics,a four-layer parameter matching algorithm is designed which avoids computational difficulty caused by simultaneous equations.Fuel penalty is chosen as the objective function of optimization;design variables are reduced based on sensitivity analysis to improve optimization efficiency.The results show that the 3-variable optimization of the conventional air-cycle refrigeration system can obtain almost the same results as the traditional 6-variable optimization in that these two optimizations can both significantly reduce the fuel penalty.However,the computer running time of the 3-variable optimization is much shorter than that of the 6-variable optimization.The optimal fuel penalty of the electric air-cycle refrigeration system is lower than that of the conventional one.This study can provide reference for optimizing the aircycle refrigeration system of aircraft. | Hongsheng JIANG Sujun DONG Hainan ZHANG Fengming AI Zhiwei ZHANG Jun WANG | 2020 | Chinese Journal of Aeronautics2020，33，7： | 6 |
| 2 | Retardant effect of dihydroartemisinin on ulcerative colitis in a JAK2/STAT3-dependent manner显示文摘Dihydroartemisinin(DHA)is a semi-synthetic derivative and the main active metabolite of artemisinin.The purpose of this study was to investigate the effect of DHA on the ulcerative colitis(UC)in both in vivo and in vitro models.Weight,survival rate,colon length,and Disease Activity Index score were used to evaluate the severity of colitis.Reverse transcription quantitative polymerase chain reaction and enzyme-linked immunosorbent assay were used to detect the expressions of cytokines interleukin(IL)-1,IL-1β,IL-4,IL-6,IL-10,IL-12,and tumor necrosis factor-α(TNF-α).The expressions of Janus kinase 2(JAK2)and signal transducer and activator of transcription 3(STAT3),and the phosphorylation of JAK2(p-JAK2)and STAT3(p-STAT3),were measured by western blot analysis.Western blot analysis and immunohistochemistry were used to detect the expressions of tight junction proteins.We found that the weights and colon lengths of mice in dextran sodium sulfate(DSS)+DHA group were significantly lower and longer than those in the DSS group,respectively.Compared with those in the DSS group,the expressions of IL-1β,IL-6,IL-17,and TNF-αin the DSS+DHA and DSS+5-aminosalicylic acid(5-ASA)groups were decreased,while the expressions of IL-4 and IL-10 were significantly upregulated.DHA largely increased the expressions of zonula occludens-1 and occludin.Western blot analysis and/or immunohistochemical staining analysis showed that the expressions of JAK2,STAT3,p-JAK2,and p-STAT3 in DSS+DHA and DSS+5-ASA groups were significantly lower than those in DSS group.DHA has a specific therapeutic effect on UC.The anti-inflammatory mechanism of DHA is related to the blockage of the JAK2/STAT3 signaling pathway.These findings provide evidence that DHA may be a useful drug and is expected to become a promising new treatment for human UC. | Mingrui Jiang Guangjun Zhong Yichao Zhu Liuhua Wang Yuzhe He Qiannan Sun Xiaoqing Wu Xiaolan You Sujun Gao Dong Tang Daorong Wang | 2021 | Acta Biochimica et Biophysica Sinica2021，53，9： | 6 |
| 3 | Haploidentical hematopoietic cell transplantation for severe acquired aplastic anemia: a case-control study of post-transplant cyclophosphamide included regimen vs. anti-thymocyte globulin & colony-stimulating factor-based regimen显示文摘Dear Editor,Haploidentical allogeneic hematopoietic stem cell transplantation(haplo-HSCT),a curative therapy for severe aplastic anemia(SAA)patients,has been used clinically for decades.Two models,not involving ex vitro T-cell depletion,have been adopted for haplo-HSCT in patients with SAA.The first is referred to as the'Beijing protocol'(Xu et al.,2017),and comprises a conditioning regimen using busulfex(BU),cyclophosphamide(CY). | Lanping Xu Bin Fu Wenjing Wang Yajing Xu Depei Wu Shunqing Wang Qifa Liu Linghui Xia Sujun Gao Ming Jiang Jianmin Wang Xi Zhang Hai Bai Huiren Chen Chunfu Li Xiaojun Huang | 2020 | Science China(Life Sciences)2020，63，6： | 3 |
| 4 | 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 |
| 5 | 显示文摘 | Jiang Sujun Li Guangxian Lu Yuben | 2002 | China Synthetic Rubber Industry2002，25，1： | 1 |
| 6 | Molecular mapping of the blast resistance gene Pi49 in the durably resistant rice cultivar Mowanggu显示文摘 | Pingyong Sun Jinling Liu Yue Wang Nan Jiang Suhua Wang Yangshuo Dai Jia Gao Zhiqiang Li Sujun Pan Dan Wang Wei Li Xionglun Liu Yinghui Xiao Erming Liu Guo-Liang Wang Liangying Dai | 2013 | Euphytica2013，，1： | 1 |
| 7 | Experimental investigation on boiling heat transfer characteristics of Al_2O_3-water nanofluids in swirl microchannels subjected to an acceleration force显示文摘Experiments were carried out to investigate the boiling heat transfer characteristics of Al_2O_3-water nanofluids in swirl microchannels under terrestrial gravity and acceleration fields. A centrifuge with a two-meter long rotational arm was used to simulate the acceleration magnitude up to 9 g and three various acceleration directions. Three test sections with different geometric parameters were applied. The volume concentration of Al_2O_3 nanoparticles with an average diameter of 13 nm was varied from 0.07% to 0.1%. The mass flow rate and vapor quality were in ranges of 3–6 kg/h and 0.4–1.0%, respectively. The effects of the mass flow rate, microchannel aspect ratio,vapor quality, nanoparticle volume concentration, and acceleration direction and magnitude were analyzed in a systematic manner. Experimental results showed that the acceleration direction and magnitude had significant influences on the boiling heat transfer. The heat transfer under configuration C was found to be superior to that under configurations A and B. Moreover, the heat transfer coefficient increased with increases of the mass flow rate and the volume concentration and decreased with the aspect ratio. | Sujun DONG Hongsheng JIANG Yongqi XIE Xiaoming WANG Zhongliang HU Jun WANG | 2019 | Chinese Journal of Aeronautics2019，32，5： | 1 |
| 8 | Direct-acting Antiviral-induced Transient Recovery of NK Cells in Early-stage Treatment of Chronic Hepatitis C Patients显示文摘Background and Aims:The rapid clearance of hepatitis C virus induced by direct-acting antivirals(DAAs)affects natural killer(NK)cells,but the reported results are not consistent,and the relative mechanism was unclear.This study focused on the dynamic changes of NK cells during and after DAA treatment and analyzed the reasons.Meth-ods:Peripheral blood from 35 chronic hepatitis C patients who were treated with DAAs were collected at baseline and weeks 1,2,4,12,and post-treatment week-12.The fre-quency,subset,and phenotype of NK cells were assayed by flow cytometry.Lactate dehydrogenase assays were used to evaluate the cytotoxicity of NK cells.Cytokine concentra-tions were measured with Luminex kits.Results:All pa-tients achieved a sustained viral response(SVR),and the NK cell frequencies were not changed significantly during DAA therapy.However,the cytotoxicity of NK cells recov-ered significantly early in week 1,and then continuously decreased below normal levels.The changes of genotypes including NKp30+,NKp46+,and NKG2A+NK cells were par-allel to NK function.The subset of CD56dim NK cells con-tinuously increased and did not return to normal even at 12 weeks after treatment.Interleukin(IL)-2,IL10,IL15,interferon-gamma,and tumor necrosis factor-alpha all in-creased after week 4,peaked at the end of therapy,and then exhibited varying degrees of reduction with time.Con-clusions:DAA treatment led to transient functional recov-ery of NK cells in the early stage of treatment,and then continuously decreased to below normal levels.Alterations of NK subsets,phenotypes,and the microenvironment may be involved in the changes. | Xiaohui Zhang Yingying Jiang Shaobin Li Dandan Bian Mei Liu Ming Kong Yu Chen Zhongping Duan Sujun Zheng | 2022 | Journal of Clinical and Translational Hepatology2022，10，6： | 0 |
| 9 | Design and Application of Electronic Atlas of Ornamental Flora in the Daqing Area显示文摘The electronic atlas of ornamental flora in the Daqing area selects 265 species of plants from 84 families.The video studio X5 software is used to edit and process pictures and text materials,and professional templates are used to make a media playback video combining picture materials,text description,background music,and subtitle dub.Each plant is provided with a Latin scientific name,Chinese name,taxonomic status,habitat,application and other morphological characteristics description and identification pictures.This paper expounds on the design idea and the whole production process of the atlas.The atlas is easy to search and browse and can provide a necessary reference for gardeners,botany lovers and students to know ornamental plants correctly,and to research,develop and utilize ornamental plants. | ZHANG Meiping GUO Xiaohong HE Lin HAN Wenge JIANG Sujun | 2020 | Journal of Landscape Research2020，12，2： | 0 |
| 10 | Glioblastoma cell-derived exosomes functionalized with peptides as efficient nanocarriers for synergistic chemotherapy of glioblastoma with improved biosafety显示文摘Glioblastoma(GBM)has been regarded as one of the most deadly and challenging cancers to treat with extremely poor prognosis.The limited efficacy of current chemotherapies might be attributed to the presence of glioma stem cells(GSCs)as well as the difficulties in passing through the blood–brain barrier(BBB)and targeting tumor cells.Tumor-derived exosomes are emerging as novel and promising drug delivery systems.However,great concerns regarding the biosafety and BBB penetrability remain to be addressed.Herein,we have developed a simple and feasible strategy to engineer GBM cell-derived exosomes with improved biosafety termed“Exo@TDPs”to deliver the cargos of chemotherapeutic agents temozolomide(TMZ)and doxorubicin(DOX)into GBM tissues.Exo@TDPs decorated with angiopep-2(Ang-2)and CD133-targeted peptides improve the capacity to penetrate the BBB and target tumor cells.Both in vitro and in vivo studies demonstrate that Exo@TDPs can cross the BBB,target GBM cells,penetrate into deep tumor parenchyma,and release the therapeutic cargos effectively.Synergistic delivery of TMZ and DOX by Exo@TDPs exerts therapeutic effects to suppress the tumor growth and prolong the survival time of orthotopic syngeneic mouse GBM models.These findings suggest that our developed Exo@TDPs loaded with chemotherapeutic drugs may bring new possibilities for the application of tumor cell-derived exosomes for brain tumor treatment. | Ying Zhou Long Wang Lufei Chen Wei Wu Zhimin Yang Yuanzhuo Wang Anqi Wang Sujun Jiang Xuzhen Qin Zucheng Ye Zhiyuan Hu Zihua Wang | 2023 | Nano Research2023，16，12： | 0 |
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