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    题名 作者 年代 出处 被引量
1Clinical Features of Adult/Adolescent Atopic Dermatitis and Chinese Criteria for Atopic Dermatitis显示文摘Ping Liu Yan Zhao Zhang-Lei Mu Qian-Jin Lu Qian-Jin L U Li Zhang Xu Yao Min Zheng Yi-Wen Tang Xin-Xiano Lu Xiu-Juan xia You-Kun Lin Yu-Zhen Li Cai-Xia Tu Zhi-Rong Yao Jin-Hua Xu Wei Li Wei Lai Hui-Min Yang Hong-Fu Xie Xiu-Ping Han Zhi-Qiang Xie Xiang Nong Zai-Pei Guo Dan-Qi Deng Tong-Xin Shi Jian-Zhong Zhang 2016Chinese Medical Journal2016,,7:64
2A novel biosorbent: characterization of the spent mushroom compost and its application for removal of heavy metals显示文摘The spent mushroom compost of Lentinus edodes was used as a biosorbent for adsorbing cadmium, lead and chromium from solutions under batch conditions for the first time. Titration of the biomass revealed that it contained at least three types of functional groups. The Fourier transform infrared spectrometry showed that the carboxyl, phosphoryl, phenolic groups were the main groups. The simulated values of pK_H and molar quantity were 5.00 and 0.44 mmol/g, 7.32 and 1.38 mmol/g, 10.45 and 1.44 mmol/g, respectively. The biosorption ability increased with pH in acid condition. When 10 mg/L biomass dosage was added in, there was no significant increment of metal uptake. The maximum uptake estimated with the Langmiur isotherm model were 833.33 mg/g for Cd(Ⅱ), 1000.00 mg/g for Pb(Ⅱ) and 44.44 mg/g for Cr(Ⅲ), respectively. All the results showed that vast potential sorption capacity was existed in the biomass for adsorbing these three kinds of metals studied.CHEN Gui-qiu ZENG Guang-ming TU Xiang HUANG Guo-he CHEN Yao-ning 2005Journal of Environmental Sciences2005,17,5:16
3Epidemic Update and Risk Assessment of 2019 Novel Coronavirus--China, January 28, 2020显示文摘On December 29,2019,the health authorities in Hubei Province and Wuhan City received a report of a cluster of pneumonia cases of unknown etiology from a local hospital,and all four patients were employees of the Wuhan Huanan Seafood Wholesale Market(HN market for short)(1).By January 8,2020,Chinese authorities had identified a new virus 2019 novel coronavirus(2019-nCoV)linked with the outbreak of disease,which has been named novel coronavirusinfected pneumonia(NCIP)(2).On 15 January,the National Health Commission(NHC)issued guidelines for the diagnosis,treatment,prevention,and control of NCIP.These guidelines directed case monitoring,reporting,diagnosis,treatment,management,close contact management,and laboratory testing.Wenxiao Tu Houlin Tang Fangfang Chen Yinong Wei Tingling Xu Kaiju Liao Nijian Xiang Guoqing Shi Qun Li Zijian Feng 2020China CDC weekly2020,2,6:15
4Environmental risks for application of iron and steel slags in soils in China: A review显示文摘Iron and steel slags are smelting wastes, mainly including blast furnace slag(BFS) and steel slag(SS) produced in the iron and steel industry. Utilization of iron and steel slags as resources for solving the problem of slag disposals has attracted much attention with increasing iron and steel smelting slags in China. Because the iron and steel slags contain calcium(Ca), magnesium(Mg), phosphorus(P), and silicon(Si), some have tried to use them as Si-and P-fertilizers, for producing Ca-Mg-P fertilizers, or as soil amendments in agriculture. However, in the iron metallurgical process, several pollutants in iron ores can inevitably transfer into iron and steel slags, resulting in the enrichment of pollutants both in BFS(mainly nickel(Ni), copper(Cu), mercury, zinc(Zn),cadmium(Cd), chromium(Cr), arsenic, lead, selenium, fluorine(F), and chlorine(Cl)) and in SS(mainly Ni, Cr, Cd, Zn, Cu, F, and Cl), in which some of pollutants(especially Cr, Ni, F, and Cl) exceed the limits of environmental quality standards for soils and groundwater. The elements of manganese, barium,and vanadium in iron and steel slags are higher than the background values of soil environment. In order to ensure soil health, food safety, and environmental quality, it is suggested that those industrial solid wastes, such as iron and steel slags, without any pretreatment for reducing harmful pollutants and with environmental safety risk, should not be allowed to use for soil remediation or conditioning directly in farmlands by solid waste disposal methods, to prevent pollutants from entering food chain and harming human health.Xiaobin WANG Xiuying LI Xiang YAN Cheng TU Zhaoguo YU 2021Pedosphere2021,31,1:14
5Health-related quality of life in gastroesophageal reflux patients with noncardiac chest pain: Emphasis on the role of psychological distress显示文摘AIM To investigate the effects of depression and anxiety on health-related quality of life(QoL)in gastroesophageal reflux disease(GERD)patients and those suffering from cardiac(CCP)and noncardiac(NCCP)chest pain in Wuhan,China.METHODS In this cross-sectional study,a total of 358 consecutive patients with GERD were enrolled in Wuhan,China,of which 176 subjects had complaints of chest pain.Those with chest pain underwent coronary angiography and were divided into a CCP group(52 cases)and NCCP group(124 cases).Validated GERD questionnaires were completed,and the 36-item Short-Form Health Survey and Hospital Anxiety/Depression Scale were used for evaluation of Qo L and psychological symptoms,respectively.RESULTS There were similar ratios and levels of depression and anxiety in GERD with NCCP and CCP.However,the QoL was obviously lower in GERD with CCP than NCCP(48.34±17.68 vs 60.21±20.27,P<0.01).In the GERD-NCCP group,rather than the GERD-CCP group,the physical and mental QoL were much poorer in subjects with depression and/or anxiety than those without anxiety or depression.Anxiety and depression had strong negative correlations with both physical and mental health in GERD-NCCP(all P<0.01),but only a weak relationship with mental components of QoL in GERD-CCP.CONCLUSION High levels of anxiety and depression may be more related to the poorer QoL in GERD patients with NCCP than those with CCP.This highlights the importance of evaluation and management of psychological impact for improving QoL in GERD-NCCP patients.Lei Zhang Lei Tu Jie Chen Jun Song Tao Bai Xue-Lian Xiang Rui-Yun Wang Xiao-Hua Hou 2017World Journal of Gastroenterology2017,23,1:14
6Characterization of Nestin-positive stem Leydig cells as a potential source for the treatment of testicular Leydig cell dysfunction显示文摘Mei Hua Jiang Bing Cai Ying Tuo Jiancheng Wang Zhi Jun Zang Xiang'an Tu Yong Gao Zhijian Su Weiqiang Li Guilan Li Min Zhang Jianwei Jiao Zi Wan Chunhua Deng Bruce T Lahn Andy Peng Xiang 2014Cell Research2014,24,12:14
7Cardioprotective mechanism of SGLT2 inhibitor against myocardial infarction is through reduction of autosis显示文摘Sodium-glucose cotransporter 2(SGLT2)inhibitors reduce cardiovascular mortality in patients with diabetes mellitus but the protective mechanism remains elusive.Here we demonstrated that the SGLT2 inhibitor,Empagliflozin(EMPA),suppresses cardiomyocytes autosis(autophagic cell death)to confer cardioprotective effects.Using myocardial infarction(Ml)mouse models with and without diabetes mellitus,EMPA treatment significantly reduced infarct size,and myocardial fibrosis,thereby leading to improved cardiac function and survival.In the context of ischemia and nutritional glucose deprivation where autosis is already highly stimulated,EMPA directly inhibits the activity of the Na^(+)/H^(+)exchanger 1(NHE1)in the cardiomyocytes to regulate excessive autophagy.Knockdown of NHE1 significantly rescued glucose deprivation-induced autosis.In contrast,overexpression of NHE1 aggravated the cardiomyocytes death in response to starvation,which was effectively rescued by EMPA treatment.Furthermore,in vitro and in vivo analysis of NHE1 and Beclin 1 knockout mice validated that EMPA s cardioprotective effects are at least in part through downregulation of autophagic flux.These findings provide new insights for drug development,specifically targeting NHE1 and autosis for ventricular remodeling and heart failure after Ml in both diabetic and non-diabetic patients.Kai Jiang Yue Xu Dandan Wang Feng Chen Zizhuo Tu Jie Qian Sheng Xu Yixiang Xu John Hwa Jian Li Hongcai Shang Yaozu Xiang 2022Protein & Cell2022,13,5:13
8Allogeneic Vγ9Vδ2 T-cell immunotherapy exhibits promising clinical safety and prolongs the survival of patients with late-stage lung or liver cancer显示文摘Vγ9Vδ2 T cells are promising candidates for cellular tumor immunotherapy.Due to their HLA-independent mode of action,allogeneic Vγ9Vδ2 T cells can be considered for clinical application.To apply allogeneic Vγ9Vδ2 T cells in adoptive immunotherapy,the methodology used to obtain adequate cell numbers with optimal effector function in vitro needs to be optimized,and clinical safety and efficacy also need to be proven.Therefore,we developed a novel formula to improve the expansion of peripheralγδT cells from healthy donors.Then,we used a humanized mouse model to validate the therapeutic efficacy of expandedγδT cells in vivo;furthermore,the expandedγδT cells were adoptively transferred into late-stage liver and lung cancer patients.We found that the expanded cells possessed significantly improved immune effector functions,including proliferation,differentiation,and cancer cell killing,both in vitro and in the humanized mouse model.Furthermore,a phase I clinical trial in 132 late-stage cancer patients with a total of 414 cell infusions unequivocally validated the clinical safety of allogeneic Vγ9Vδ2 T cells.Among these 132 patients,8 liver cancer patients and 10 lung cancer patients who received≥5 cell infusions showed greatly prolonged survival,which preliminarily verified the efficacy of allogeneic Vγ9Vδ2 T-cell therapy.Our clinical studies underscore the safety and efficacy of allogeneic Vγ9Vδ2 T-cell immunotherapy,which will inspire further clinical investigations and eventually benefit cancer patients.Yan Xu Zheng Xiang Mohammed Alnaggar Léonce Kouakanou Jiawei Li Junyi He Jiashuang Yang Yi Hu Yan Chen Li Lin Jianlei Hao Jingxia Li Jibing Chen Man Li Qingling Wu Christian Peters Qinghua Zhou Jianshuang Li Yingqing Liang Xiaohua Wang Baohui Han Meili Ma Dieter Kabelitz Kecheng Xu Wenwei Tu Yangzhe Wu Zhinan Yin 2021Cellular & Molecular Immunology2021,18,2:8
9Reversible Histone H2B Monoubiquitination Fine-Tunes Abscisic Acid Signaling and Drought Response in Rice显示文摘Histone H2B monoubiquitination (H2Bub1) plays important roles in several physiological and developmental processes, but its roles in the regulation of plant stress responses remain elusive. Here, we report that H2Bub1 is crucially involved in abscisic acid (ABA) signaling and drought response in rice. We found that rice HISTONE MONOUBIQUITINATION2 (OsHUB2), an E3 ligase for H2Bub1, in teracted with OsbZIP46, a key transcription factor regulating ABA signaling and drought response in rice. Genetic analyses suggest that OsHUB2, upregulated by drought and ABA, positively modulates ABA sensitivity and drought resistance. The H2Bub1 levels were in creased in the target genes of OsbZIP46 under the drought stress and ABA treat- merits, which were positively correlated with their increased expression levels. Interestingly, MODD, a reported suppressor of ABA signaling and drought resistance by mediating OsbZIP46 deactivation and degradation, could reduce the H2Bub1 levels in the target genes of OsbZIP46 by recruiting a putative deubiquitinase OsOTLD1 . Suppression of OsOTLD1in vivo resulted in increased H2Bub1 levels and expression of OsbZIP46 target genes. Collectively, these fin dings established an elaborate mecha nism of histone monoubiquitination in the fine-turning of ABA signaling and drought response by balancing H2Bub1 deposition and removal.Siqi Ma Ning Tang Xu Li Yongjun Xie Denghao Xiang Jie Fu Jianqiang Shen Jun Yang Haifu Tu Xianghua Li Honghong Hu Lizhong Xiong 2019Molecular Plant2019,12,2:7
10Key technologies and engineering practices for soft-rock protective seam mining显示文摘Severe gas disasters in deep mining areas are increasing,and traditional protective coal seam mining is facing significant challenges.This paper proposes an innovative technology using soft rock as the protective seam in the absence of an appropriate coal seam.Based on the geological engineering conditions of the new horizontal first mining area of Luling Coal Mine in Huaibei,China,the impacts of different mining parameters of the soft-rock protective seam on the pressure-relief effect of the protected coal seam were analyzed through numerical simulation.The unit stress of the protected coal seam,which was less than half of the primary rock stress,was used as the mining stress pressure-relief index.The optimized interlayer space was found to be 59 m for the first soft-rock working face,with a 2 m mining thickness and 105 m face length.The physicochemical characteristics of the orebody were analyzed,and a device selection framework for the soft-rock protective seam was developed.Optimal equipment for the working face was selected,including the fully-mechanized hydraulic support and coal cutter.A production technology that combined fully-mechanized and blasting-assisted soft-rock mining was developed.Engineering practices demonstrated that normal circulation operation can be achieved on the working face of the soft-rock protective seam,with an average advancement rate of 1.64 m/d.The maximum residual gas pressure and content,which were measured at the cut hole position of the protected coal seams(Nos.8 and 9),decreased to 0.35 MPa and 4.87 m^3/t,respectively.The results suggested that soft-rock protective seam mining can produce a significant gas-control effect.Xiang Cheng Guangming Zhao Yingming Li Xiangrui Meng Qingyi Tu 2020International Journal of Mining Science and Technology2020,30,6:7
11Uncompromised NK cell activation is essential for virus-specific CTL activity during acute influenza virus infection显示文摘Natural killer (NK) cells are indispensable components of both the innate and adaptive immune response. However,their precise roles in the cross-talk between innate and adaptive immunity during influenza virus infection remaincontroversial. By comparing NK cell dynamics and activity under a sub-lethal dose and high dose of influenza virusinfection, we showed that influenza virus PR8 directly infected NK cells during natural infection, which wasconsistent with our previous findings obtained from an in vitro investigation of human NK cells. The impairments incytotoxicity and IFN-γ production by spleen NK cells following high-dose infection were accompanied by decreasedvirus-specific killing mediated by cytotoxic T lymphocytes (CTLs). Importantly, the weakened CTL activity could bereversed by adoptive transfer of spleen NK cells harvested from low-dose-infected mice but not healthy donors.Taken together, our data provide direct evidence supporting the contribution of NK cells to antiviral T-cellresponses. This study also indicates that a novel NK-targeted immune evasion strategy is used by influenza virusto shrink both innate and adaptive immune responses.Yuan Liu Jian Zheng Yinping Liu Liyan Wen Lei Huang Zheng Xiang Kwok-Tai Lam Aizhen Lv Huawei Mao Yu-Lung Lau Wenwei Tu 2018Cellular & Molecular Immunology2018,15,9:6
12THERMAL DECOMPOSITION BEHAVIOUR OF NATURAL BASTNASITE CRYSTAL IN CALCINATION显示文摘THERMALDECOMPOSITIONBEHAVIOUROFNATURALBASTNASITECRYSTALINCALCINATION¥Xiang,Jun;Zhang,Chengxiang;Tu,Ganfeng;Ren,Chengzhi(Depar...Xiang, Jun Zhang, Chengxiang Tu, Ganfeng Ren, Chengzhi 1994中国有色金属学会会刊:英文版1994,4,4:6
13Responses of N_2O reductase gene(nosZ)-denitrifier communities to long-term fertilization follow a depth pattern in calcareous purplish paddy soil显示文摘The effect of long-term fertilization on soil denitrifying communities was analysed by measuring the abundance and diversity of the nitrous oxide(N_2O)reductase gene,nos Z.Soil samples were collected from plots of a long-term fertilization experiment established in 1982 in Suining City,China.The fertilizer treatments were no fertilizer(CK),three chemical fertilizer(CF)treatments(N,NP,NPK),manure(M)alone,and manure with chemical fertilizers(NM,NPM,NPKM).The abundance and diversity of the denitrifying bacteria were assessed by real-time quantitative PCR,terminal restriction fragment length polymorphism(T-RFLP),and cloning and sequencing of nos Z genes.The diversity and abundance of nos Z-denitrifiers was higher in soil amended with manure and chemical fertilizers(CFM)than in soil amended with CF alone,and the highest in topsoil(0–20 cm).The nos Z-denitrifier community composition was more complex in CFM soil than in CF soil.Specific species were detected only in the CFM soil.The abundance of nos Z-denitrifier in the NPKM treatment was approximately two times higher than that in the CK,N,and NPK treatments.Most of the cloned nos Z sequences were closely related to nos Z sequences from Bradyrhizobiaceae and Rhodospirillaceae in Alphaproteobacteria.Of the measured abiotic factors,soil organic matter correlated significantly with the abundance(P<0.01);available phosphorus correlated significantly with the topsoil community composition(P<0.01),whereas soil organic matter correlated significantly with the subsoil(20–90 cm)community composition(P<0.01).This study demonstrated that long-term CFM fertilization affected both the abundance and composition of the nos Z-denitrifier community.WANG Ying-yan LU Sheng-e XIANG Quan-ju YU Xiu-mei ZHAO Ke ZHANG Xiao-ping TU Shi-hua GU Yun-fu 2017Journal of Integrative Agriculture2017,16,11:5
14Transurethral resection of the prostate is an independent risk factor for biochemical recurrence after radical prostatectomy for prostate cancer显示文摘Biochemical recurrence(BCR)is important for measuring the oncological outcomes of patients who undergo radical prostatectomy(RP).Whether transurethral resection of the prostate(TURP)has negative postoperative effects on oncological outcomes remains controversial.The primary aim of our retrospective study was to determine whether a history of TURP could affect the postoperative BCR rate.We retrospectively reviewed patients with prostate cancer(PCa)who had undergone RP between January 2009 and October 2017.Clinical data on age,prostate volume,serum prostate-specific antigen levels(PSA),biopsy Gleason score(GS),metastasis stage(TNM),D’Amico classification,and American Society of Anesthesiologists(ASA)classification were collected.Statistical analyses including Cox proportional hazard models and sensitivity analyses which included propensity score matching,were performed,and the inverse-probability-of-treatment-weighted estimator and standardized mortality ratio-weighted estimator were determined.We included 1083 patients,of which 118 had a history of TURP.Before matching,the non-TURP group differed from the TURP group with respect to GS(P=0.047),prostate volume(mean:45.19 vs 36.00 ml,P<0.001),and PSA level(mean:29.41 vs 15.11 ng ml?1,P=0.001).After adjusting for age,PSA level,T stage,N stage,M stage,and GS,the TURP group showed higher risk of BCR(hazard ratio[HR]:2.27,95%confidence interval[CI]:1.13–3.94,P=0.004).After matching(ratio 1:4),patients who underwent TURP were still more likely to develop BCR according to the adjusted propensity score(HR:2.00,95%CI:1.05–3.79,P=0.034).Among patients with PCa,those with a history of TURP were more likely to develop BCR after RP.Kun Jin Shi Qiu Xin-Yang Liao Xiao-Nan Zheng Xiang Tu Lian-Sha Tang Lu Yang Qiang Wei 2020Asian Journal of Andrology2020,22,2:4
15Thermodynamic cycle analysis of solid propellant air-turbo-rocket显示文摘Solid propellant air-turbo-rocket(SPATR) is an air-breathing propulsion system.A numerical model of performance and characteristics analysis for SPATR was presented and the corresponding computer program was written according to the operation characteristics of SPATR.The influence on the SPATR performance at design point caused by the gas generator exit parameters and compressor pressure ratio had been computed and analyzed in detail.The off-design performance of SPATR at sea level and high altitude had also been computed.The performance of thrust and specific impulse for SPATR with different solid propellant had been compared at off-design points,and the off-design performance comparison had been made between fuel-rich and oxygen-rich.The computation results indicated that SPATR operates within wide range of Mach number(0~3) and altitude(0~12 km),and SPATR possesses high specific thrust(1 200 N/(kg/s)) and high specific impulse(7 000 N/(kg/s)) when fuel-air ratio of combustor equals fuel-air ratio.CHEN Xiang CHEN Yu-chun TU Qiu-ye ZHANG Hong CAI Yuan-hu 2009航空动力学报2009,24,2:3
16RETRACTED ARTICLE:Human H9N2 Avian Influenza Infection:Epidemiological and Clinical Characterization of 16 Cases in China显示文摘The authors are retracting this paper owing to errors in the reported data.The paper claimed that 16 patient cases were infected with H9N2 virus.However,when the authors recently further investigated all the thirteen sera samples,no anti-H9N2 antibodies were found by the haemagglutination inhibition assay.Moreover,re-sequencing of the remaining five throat swabs showed all five samples were H1N1 virus.Xuan Dong Jiasong Xiong Chaolin Huang Jie Xiang Wenjuan Wu Nanshan Chen Danning Wen Chao Tu Xueli Qiao Liang Kang Zhongzi Yao Dingyu Zhang Quanjiao Chen 2021Virologica Sinica2021,36,3:3
17Pulse source-system model and its amplitude versus frequency characteristics显示文摘The pulse contains most of information on the body health. In recent years, scholars,both at home and abroad, have been greatly interested in studying human pulse information using the modern scientific technology and methods. In this paper, we study the features and the physical process of pulse signal gcncration and initially establish a pulse source-system model on the basis of the information theory, the system theory and the acoustical theory. The model is proved to be rational by experimental testing and the new signal analysis techniques-the Cepstrum and Liftering Techniques. In this paper, the structures and features of the pulse acoustical-spectral diagrams are analysed for the first time and several conclusions on the physiological features of the pulse transmission system are drawn.WANG Binghe DONG Yanwu TU Haiying WU Shengju SHANG Zhiyuan TONG Jie JIN Xiuchan WANG Ruie(Applied Acoustics Institute Shaanxi Normal University, Xi’ an 710062)ZHANG Xiaomin WANG Haiyan XIANG Jinglin(Northwestern Polylechnical Uaiversity. Xi’ an 71 1995Chinese Journal of Acoustics1995,14,3:3
18Effects of Cr2O3 doping on the microstructure and electrical properties of (Ba,Ca)(Zr,Ti)O3 lead-free ceramics显示文摘Xiang XlA Xiangping JIANG Chao CHEN Xingan JIANG Na TU Yunjing CHEN 2016Frontiers of Materials Science2016,10,2:3
19Human Vγ9Vδ2-T cells efficiently kill influenzavirus-infected lung alveolar epithelial cells显示文摘Hong Li Zheng Xiang Ting Feng Jinrong Li Yinping Liu Yingying Fan Qiao Lu Zhongwei Yin Meixing Yu Chongyang Shen Wenwei Tu 2013Cellular & Molecular Immunology2013,10,2:3
20Effect of Different Fertilizer Treatments on Quantity of Soil Microbes and Structure of Ammonium Oxidizing Bacterial Community in a Calcareous Purple Paddy Soil显示文摘The quantity of soil microbes and the structure of ammonium oxidizing bacterial (AOB) community were analyzed using the dilution plate counting and most probable number method (MPN), and denaturing gradient gel electrophoresis (DGGE), respectively. Fertilizer application tended to increase the number of soil microbes and alter the AOB community compared to the control with no fertilizer application (CK). Among the eight fertilizer treatments, soil samples from the treatments of mineral fertilizers (e.g., N, P, K) in combination with farmyard manure (M) had greater numbers of soil microbes and more complex structure of AOB community than those receiving mineral fertilizers alone. The principal component analyses (PCA) for ammonium oxidizing bacterial community structure showed that the eight fertilizer treatments could be divided into two PCA groups (PCA1 and PCA2). For the soil sampled after rice harvest, PCA1 included NP, NM, NPM and NPKM fertilizer treatments, while PCA2 was consisted of CK, N, M and NPK fertilizer treatments. For soil samples collected after wheat harvest, PCA1 was consisted of M, NM, NPM and NPKM fertilizer treatments, while PCA2 was composed of CK, N, NP and NPK fertilizer treatments. For a given rotation, the richness of AOB community in PCA1 was greater than that in PCA2. In addition, AOB community structure was more complex in the soil after rice harvest than that after wheat harvest. The results indicated that different fertilizer treatments resulted in substantial changes of soil microbe number and AOB community. Furthermore, mineral fertilizers (N, NP, NPK) combined with farmyard manure were effective for increasing the quantity of soil microbes, enriching AOB community, and improving the soil biofertility.GU Yun-fu YUN Xiang ZHANG Xiao-ping TU Shi-hua SUN Xi-fa Kristina Lindstrom 2008Agricultural Sciences in China2008,7,12:3
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