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| 1 | Function of apoptosis and expression of the proteins Bcl-2,p53 and C-myc in the development of gastric cancer显示文摘INTRODUCTIONIn China ,the incidence and mortality of gastric cancer rank the second among all cancers. Recent development of cancer [1-20].The aim of this study was investigat the insight of apoptosis and bcl-2, p53 and C-myc protein expression in the development of gastric cancer . | An Gao Xu Shao Guang Li Ji Hong Liu Ai Hua Gan Research Laboratory of Digestive Disease,Huizhou Central People’s Hospital,Huizhou 516001,Guangdong Province,ChinaDr.An Gao Xu graduated from Guangdong Medical College in 1984.He is an associate physician-in-chief,specializing in the research and treatment of gastrointestinal and liver tumors.He has published 24 papers and 1 book. | 2001 | World Journal of Gastroenterology2001,7,3: | 91 |
| 2 | Mycoplasma pneumoniae Macrolide Resistance and MLVA Typing in Children in Beijing,China,in 2016:Is It Relevant?显示文摘Objective The aim of this study is to investigate the macrolide resistance rate and molecular type with multiple-locus variable-number tandem-repeat analysis(MLVA)of Mycoplasma pneumoniae of Beijing in 2016 in pediatric patients.Methods Real-time quantitative polymerase chain reaction(PCR)was used to identify M.pneumoniae,and MLVA was performed.The domain V of the 23 S rRNA was sequenced to detect macrolide-resistant point mutations.We also investigated the activities of antibiotics against M.pneumoniae isolates in vitro.Results The PCR detection rate of M.pneumoniae in children in Beijing was 40%,and the macrolide resistance rate was 66%.The A2063 G mutation in the 23 S rRNA V region is the dominant mutation(137/146,93.84%),whereas the A2064 G mutation is rare(9/146,6.16%).Seventy-three samples were typed successfully by MLVA typing,including 86.3%(63/73)were MLVA type 4-5-7-2,and 13.7%(10/73)were MLVA type 3-5-6-2.No other types were found.No strains were resistant to levofloxacin or tetracycline.Conclusion In 2016,a specific decrease in the macrolide resistance rate occurred in Beijing.The detection rate and macrolide resistance rate of outpatients are lower than those of inpatients.The A2063 G mutants M.pneumoniae have high levels of resistance to erythromycin and azithromycin.The primary MLVA type is 4-5-7-2,followed by 3-5-6-2.No other MLVA types were detected.No strains resistant to tetracycline or levofloxacin were found in vitro. | DOU Hai Wei TIAN Xiu Jun XIN De Li WEI Ran ZHOU Wei WANG Hong QIN Xuan Guang SHAO Jun Yan XU Bao Ping GE Li Xia SHI Da Wei | 2020 | Biomedical and Environmental Sciences2020,33,12: | 9 |
| 3 | Comparison of Xpert MTB/RIF, Real Amp, and CPA Tests in Detecting Mycobacterium tuberculosis显示文摘Today, tuberculosis (TB) remains a global public health threat associated with significantly high rates of morbidity and mortality. The World Health Organization's (WHO) Global Tuberculosis Report 2018[1] has reported that in 2017, 10.0 million people across the world had developed TB diseases that resulted in an estimated 1.6 million deaths, and 889, 000 people developed TB in China that led to 39, 000 TB-related deaths. Therefore, rapid and accurate detection of Mycobacterium tuberculosis (MTB) is important for initiating early treatment and reducing mortality. Traditional diagnostic methods for pulmonary TB incorporate chest radiography and sputum smear microscopy;however, several cases of tuberculosis go undiagnosed because of the low sensitivity of smear microscopy[2]. | OU Xi Chao LI Hui LIU Dong Xin XIA Hui MA Xiao Guang WANG Shao Hua WANG Sheng Fen ZHU Yan Kun ZHAO Bing ZHAO Yan Lin | 2019 | Biomedical and Environmental Sciences2019,32,3: | 9 |
| 4 | Vertical diversity of sediment bacterial communities in two different trophic states of the eutrophic Lake Taihu, China显示文摘Vertical diversity of sediment bacterial communities in 2 different trophic states(macrophyte-dominated and algae-dominated) of the large shallow eutrophic Lake Taihu,China,were investigated using denaturing gradient gel electrophoresis(DGGE) and 16S rRNA sequence analysis.Clustering analysis of DGGE profiles showed that different clusters were recognized in different depths of sediment cores in the 2 lake trophic states.Analyses of the bacterial diversity,as estimated by the Shannon index(H '),showed that different sediment layers of the macrophyte-dominated state had higher diversity than the algae-dominated state.In addition,bacterial diversity of the sediment in the macrophyte-dominated state changed abruptly throughout the layers,but bacterial diversity of the algae-dominated state decreased gradually with sediment depth.Phylogenetic analysis showed that Proteobacteria was the most abundant phylum in the middle sediment of the 2 lake trophic states.In the macrophyte-dominated state,clone sequences related to Betaproteobacteria(50.0%) were the most abundant,followed by Epsilonproteobacteria(21.1%),Acidobacteria(7.9%),Deltaproteobacteria(7.9%),Chloroflexi(7.9%),and Bacteroidetes(5.3%);whereas in the algae-dominated state,sequences affiliated with Betaproteobacteria(84.4%) were predominant,followed by Deltaproteobacteria(12.5%) and Acidobacteria(3.1%).Canonical correspondence analysis showed that organic matter and pH play key roles in driving the vertical changes of bacterial community composition. | Keqiang Shao Guang Gao Yongping Wang Xiangming Tang Boqiang Qin | 2013 | Journal of Environmental Sciences2013,25,6: | 9 |
| 5 | Role of PLC-PIP2 and cAMP-PKA Signal Pathways in Radiation-induced Immune-suppressing Effect显示文摘Objective The purpose of the present study was to observe the changes in CD4+CD25+Nrp1+Treg cells after irradiation with different doses and explore the possible molecular mechanisms involved. Methods ICR mice and mouse lymphoma cell line(EL-4 cells) was used. The expressions of CD4,CD25,Nrp1,calcineurin and PKC-α were detected by flow cytometry. The expressions of TGF-β1,IL-10,PKA and cAMP were estimated with ELISA. Results At 12 h after irradiation,the expression of Nrp1 increased significantly in 4.0 Gy group,compared with sham-irradiation group(P<0.05) in the spleen and thymus,respectively,when ICR mice received whole-body irradiation(WBI). Meanwhile the synthesis of Interleukin 10(IL-10) and transforming growth factor-β1(TGF-β1) increased significantly after high dose irradiation(HDR)(> or = 1.0 Gy). In addition,the expression of cAMP and PKA protein increased,while PKC-α,calcineurin decreased at 12h in thymus cells after 4.0 Gy X-irradiation. While TGF-β1 was clearly inhibited when the PLC-PIP2 signal pathway was stimulated or the cAMP-PKA signal pathway was blocked after 4.0 Gy X-irradiation,this did not limit the up-regulation of CD4+CD25+Nrp1+Treg cells after ionizing radiation. Conclusion These results indicated that HDR might induce CD4+CD25+Nrp1+Treg cells production and stimulate TGF-β1 secretion by regulating signal molecules in mice. | DONG Juan Cong CHENG Guang Hui SHAN Yu Xing WU Ning SHAO Ming Long LI Peng Wu JIN Shun Zi | 2014 | Biomedical and Environmental Sciences2014,27,1: | 5 |
| 6 | Molecular Characteristics of Neisseria meningitidis Isolated during an Outbreak in a Jail: Association with the Spread and Distribution of ST-4821 Complex Serogroup C Clone in China显示文摘Objective To characterize the meningococcal strains isolated from cases and close contacts with meningococcal disease associated with an outbreak in a jail in May 2010 by investigating the national distribution of hyperinvasive ST-4821 serogroup C clone associated with this outbreak. Methods The cases were described based on the clinical symptoms and laboratory results. Pharyngeal swabs were cultured for N. meningitidis from men in the jail. Meningococcal isolates were identified by serogrouping, pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST), respectively. Four hundred and sixteen serogroup C N. meningitidis strains were collected from 27 provinces between 2003 and 2010 for a nationwide survey and analyzed by PFGE and MLST. Results Three persons in a jail system were infected with invasive N. meningitidis serogroup C. All isolates tested had matching PFGE patterns and belonged to the multilocus sequence type (ST) 4821 clonal complex. All 47 N. meningitidis strains were identified from the pharyngeal swabs of 166 peoples in the jail, and 26 of them belonged to ST-4821 serogroup C clone, and 90.14% (375/416) serogroup C strains identified in the nationwide survey belonged to the ST-4821 complex. The ST-4821 serogroup C clone was spread nationwide, distributed in 24 provinces, especially in eastern provinces between 2003 and 2010. Conclusion Endemic transmission and carriage rate of ST-4821 serogroup C clone are high in this jail system. The ST-4821 serogroup C clone is spreading in China and nationwide distributed despite the existence of some effective vaccines. | ZHANG Ji ZHOU Hai Jian XU Li HU Guang Chun ZHANG Xue Hua XU Sheng Ping LIU Zun Yu SHAO Zhu Jun | 2013 | Biomedical and Environmental Sciences2013,26,5: | 5 |
| 7 | Discrimination of industrial products by on-line near infrared spectroscopy with an improved dendrogram显示文摘近红外线(NIR ) 光谱学技术显示出大力量并且为分析复杂样品获得宽接受。现在的工作是由使用联机 NIR 光谱学和模式识别技术区分烟草产品的不同品牌。而且自从每张品牌包含很多样品,改进 dendrogram 被建议显示出不同品牌的分类。结果建议那 NIR 光谱学与主要部件分析(PCA ) 和分析(HCA ) 在不同品牌的辨别执行很好的层次簇结合了,并且改进 dendrogram 能关于品牌的差别提供更多的信息。 | Jing Jing Liu Heng Xu Wen Sheng Cai Xue Guang Shao | 2011 | Chinese Chemical Letters2011,22,10: | 4 |
| 8 | Prevalence of Hyperuricemia and Associated Factors in the Yi Farmers and Migrants of Southwestern China: A Cross-sectional Study显示文摘Hyperuricemia(HUA) is a common metabolic disease caused by increased formation or reduced excretion of uric acid. Although HUA does not cause direct damage to the body, it is closely related to the occurrence of various diseases, including gout,hypertension, diabetes mellitus, metabolic syndrome, and chronic kidney disease. | WANG Qing Qing WAN Shao Ping SHAN Guang Liang WU Wen Bo YONG Zheng Ping PEI Jiao | 2020 | Biomedical and Environmental Sciences2020,33,6: | 4 |
| 9 | Application of UPLC-MS/MS Method for Analyzing B-vitamins in Human Milk显示文摘Objective To determine ten B-vitamins in human milk by ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS). Methods The pretreated human milk samples were adequately separated and quantified within 11 min by UPLC-MS/MS with an Acquity UPLC HSS T3 column(2.1×100 mm, 1.8 μm). The mobile phase was a gradient of 2.5 mmol/L ammonium formate aqueous solution and acetonitrile at a flow rate of 0.35 m L/min. Stable isotope internal standards were used in the analysis, to correct for the method variability, including matrix and ionization effects. The homogenized human milk samples were deproteinzed using methanol, unknown contaminants were extracted with diethyl ether and hydrophobic phase was discarded. The analytes were monitored via ESI+ionization and detected in multiple reaction monitoring(MRM) with three acquisition functions. Results Calibration curves ranged from 0.5-160 ng/m L(thiamin, riboflavin, biotin, nicotinic acid, pyridoxine, pyridoxamine, pyridoxal), and 2.5-800 ng/m L(pantothenic acid, FAD and nicotinamide)(R2=0.990-0.999). The relative recovery ranged from 80.1% to 120.2%; accuracy was determined to be 98.3% to 108.0%. Intra-day and inter-day variation were 3.4%-19.9% and 5.9%-18.1%, respectively. The limit of quantification(LOQ) for all vitamins was between 0.25 and 3 μg/L. Conclusion This method was successfully applied for simultaneous analysis of ten B-vitamins in human milk. | REN Xiang Nan YIN Shi An YANG Zhen Yu YANG Xiao Guang SHAO Bing REN Yi Ping ZHANG Jing | 2015 | Biomedical and Environmental Sciences2015,28,10: | 4 |
| 10 | Chinese expert consensus on conversion therapy for hepatocellular carcinoma(2021 edition)显示文摘Recent advances in systemic and locoregional treatments for patients with unresectable or advanced hepatocellular carcinoma(HCC)have resulted in improved response rates.This has provided an opportunity for selected patients with initially unresectable HCC to achieve adequate tumor downstaging to undergo surgical resection,a‘conversion therapy’strategy.However,conversion therapy is a new approach to the treatment of HCC and its practice and treatment protocols are still being developed.Review the evidence for conversion therapy in HCC and develop consensus statements to guide clinical practice.Evidence review:Many research centers in China have accumulated significant experience implementing HCC conversion therapy.Preliminary findings and data have shown that conversion therapy represents an important strategy to maximize the survival of selected patients with intermediate stage to advanced HCC;however,there are still many urgent clinical and scientific challenges for this therapeutic strategy and its related fields.In order to summarize and learn from past experience and review current challenges,the Chinese Expert Consensus on Conversion Therapy for Hepatocellular Carcinoma(2021 Edition)was developed based on a review of preliminary experience and clinical data from Chinese and non-Chinese studies in this field and combined with recommendations for clinical practice.Sixteen consensus statements on the implementation of conversion therapy for HCC were developed.The statements generated in this review are based on a review of clinical evidence and real clinical experience and will help guide future progress in conversion therapy for patients with HCC. | Hui-Chuan Sun Jian Zhou Zheng Wang Xiufeng Liu Qing Xie Weidong Jia Ming Zhao Xinyu Bi Gong Li Xueli Bai Yuan Ji Li Xu Xiao-Dong Zhu Dousheng Bai Yajin Chen Yongjun Chen Chaoliu Dai Rongping Guo Wenzhi Guo Chunyi Hao Tao Huang Zhiyong Huang Deyu Li Gang Li Tao Li Xiangcheng Li Guangming Li Xiao Liang Jingfeng Liu Fubao Liu Shichun Lu Zheng Lu Weifu Lv Yilei Mao Guoliang Shao Yinghong Shi Tianqiang Song Guang Tan Yunqiang Tang Kaishan Tao Chidan Wan Guangyi Wang Lu Wang Shunxiang Wang Tianfu Wen Baocai Xing Bangde Xiang Sheng Yan Dinghua Yang Guowen Yin Tao Yin Zhenyu Yin Zhengping Yu Bixiang Zhang Jialin Zhang Shuijun Zhang Ti Zhang Yamin Zhang Yubao Zhang Aibin Zhang Haitao Zhao Ledu Zhou Wu Zhang Zhenyu Zhu Shukui Qin Feng Shen Xiujun Cai Gaojun Teng Jianqiang Cai Minshan Chen Qiang Li Lianxin Liu Weilin Wang Tingbo Liang Jiahong Dong Xiaoping Chen Xuehao Wang Shusen Zheng Jia Fan 无 | 2022 | Hepatobiliary Surgery and Nutrition2022,11,2: | 4 |
| 11 | Joint Association of Metabolic Health and Obesity with Ten-Year Risk of Cardiovascular Disease among Chinese Adults显示文摘Objective This study aims to investigate the association of metabolic phenotypes that are jointly determined by body mass index(BMI)or fat mass percentage and metabolic health status with the tenyear risk of cardiovascular disease(CVD)among Chinese adults.Methods Data were obtained from a cross-sectional study.BMI and body fat mass percentage(FMP)combined with the metabolic status were used to define metabolic phenotypes.Multiple linear regression and logistic regression were used to examine the effects of metabolic phenotypes on CVD risk.Results A total of 13,239 adults aged 34-75 years were included in this study.Compared with the metabolically healthy non-obese(MHNO)phenotype,the metabolically unhealthy non-obese(MUNO)and metabolically unhealthy obese(MUO)phenotypes defined by BMI showed a higher CVD risk[odds ratio,OR(95% confidence interval,CI):2.34(1.89-2.89),3.45(2.50-4.75),respectively],after adjusting for the covariates.The MUNO and MUO phenotypes defined by FMP showed a higher CVD risk[OR(95%CI):2.31(1.85-2.88),2.63(1.98-3.48),respectively]than the MHNO phenotype.The metabolically healthy obese phenotype,regardless of being defined by BMI or FMP,showed no CVD risk compared with the MHNO phenotype.Conclusion General obesity without central obesity does not increase CVD risk in metabolically healthy individuals.FMP might be a more meaningful factor for the evaluation of the association of obesity with CVD risk.Obesity and metabolic status have a synergistic effect on CVD risk. | LIU Jun Ting YAO Hong Yan YU Shi Cheng LIU Jian Jun ZHU Guang Jin HAN Shao Mei XU Tao | 2022 | Biomedical and Environmental Sciences2022,35,1: | 3 |
| 12 | SOLID STATE VOLTAMMETRY OF ELECTROACTIVE SOLUTES IN POLYMER SOLVENTS(PEO)AT MICROELECTRODE显示文摘The present paper describes experiments aimed at delineating significant chemical characteristics of electrochemical reactions in polymeric solutions, including how rigid solvent environments affect mass transport rates, and also discusses the possibility that the microelectrode coated with poly(ethylene oxide)(PEO) film can be used as gas sensor. | Guang Li CHE and Shao Jun DONG* Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Academia Sinica, Changchun, 130022 | 1993 | Chinese Chemical Letters1993,4,5: | 2 |
| 13 | Novel esophageal squamous cell carcinoma bone metastatic clone isolated by scintigraphy, X ray and micro PET/CT显示文摘AIM:To establish a Chinese esophageal squamous cell carcinoma(ESCC)cell line with high bone metastasis potency using99mTc-methylene diphosphonate(99mTcMDP)micro-pinhole scintigraphy,X ray and micropositron emission tomography/computed tomography(PET/CT)for exploring the mechanism of occurrence and development in esophageal cancer.METHODS:The cells came from a BALB/c nu/nu immunodeficient mouse,and oncogenic tumor tissue was from a surgical specimen from a 61-year-old male patient with ESCC.The cell growth curve was mapped and analysis of chromosome karyotype was performed.Approximately 1×106oncogenic cells were injected into the left cardiac ventricle of immunodeficient mice.The bone metastatic lesions of tumor-bearing mice were detected by99mTc-MDP scintigraphy,micro-PET/CT and X-ray,and were resected from the mice under deep anesthesia.The bone metastatic cells in the lesions were used for culture and for repeated intracardiac inoculation.This in vivo/in vitro experimental metastasis study was repeated for four cycles.All of the suspicious bone sites were confirmed by pathology.Real-time polymerase chain reaction was used to compare the gene expression in the parental cells and in the bone metastatic clone.RESULTS:The surgical specimen was implanted subcutaneously in immunodeficient mice and the tumorigenesis rate was 100%.First-passage oncogenic cells were named CEK-Sq-1.The chromosome karyotype analysis of the cell line was hypotriploid.The bone metastasis rate went from 20%with the first-passage oncogenic cells via intracardiac inoculation to 90%after four cycles.The established bone metastasis clone named CEK-Sq-1BM had a high potential to metastasize in bone,including mandible,humerus,thoracic and lumbar vertebrae,scapula and femur.The bone metastasis lesions were successfully detected by micro-pinhole bone scintigraphy,micro-PET/CT,and X-ray.The sensitivity,specificity and accuracy of the micro-pinhole scintigraphy,X-ray,and micro-PET/CT imaging examinations were:89.66%/32%/80%,88.2%/100%/89.2%,and 88.75%/77.5%/87.5%,respectively.Some gene expression difference was found between parental and bone metastasis cells.CONCLUSION:This newly established Chinese ESCC cell line and animal model may provide a useful tool for the study of the pathogenesis and development of esophageal carcinoma. | Bi-Zeng Zhao Jie Cao Jin-Chen Shao Yan-Bing Sun Li-Min Fan Chun-Yu Wu Sheng Liang Bao-Feng Guo Guang Yang Wen-Hui Xie Qing-Cheng Yang Shun-Fang Yang | 2014 | World Journal of Gastroenterology2014,20,4: | 2 |
| 14 | Acrylamide-induced Subacute Neurotoxic Effects on the Cerebral Cortex and Cerebellum at the Synapse Level in Rats显示文摘Objective To investigate acrylamide(ACR)-induced subacute neurotoxic effects on the central nervous system(CNS) at the synapse level in rats. Methods Thirty-six Sprague Dawley(SD) rats were randomized into three groups,(1) a 30 mg/kg ACR-treated group,(2) a 50 mg/kg ACR-treated group, and(3) a normal saline(NS)-treated control group. Body weight and neurological changes were recorded each day. At the end of the test, cerebral cortex and cerebellum tissues were harvested and viewed using light and electron microscopy. Additionally, the expression of Synapsin Ⅰ and P-Synapsin Ⅰ in the cerebral cortex and cerebellum were investigated. Results The 50 mg/kg ACR-treated rats showed a significant reduction in body weight compared with untreated individuals(P < 0.05). Rats exposed to ACR showed a significant increase in gait scores compared with the NS control group(P < 0.05). Histological examination indicated neuronal structural damage in the 50 mg/kg ACR treatment group. The active zone distance(AZD) and the nearest neighbor distance(NND) of synaptic vesicles in the cerebral cortex and cerebellum were increased in both the 30 mg/kg and 50 mg/kg ACR treatment groups. The ratio of the distribution of synaptic vesicles in the readily releasable pool(RRP) was decreased. Furthermore, the expression levels of Synapsin Ⅰ and P-Synapsin Ⅰ in the cerebral cortex and cerebellum were decreased in both the 30 mg/kg and 50 mg/kg ACR treatment groups. Conclusion Subacute ACR exposure contributes to neuropathy in the rat CNS. Functional damage of synaptic proteins and vesicles may be a mechanism of ACR neurotoxicity. | ZHANG Bin SHAO Hua WANG Xiu Hui CHEN Xiao LI Zhong Sheng CAO Peng ZHU Dan YANG Yi Guang XIAO Jing Wei LI Bin | 2017 | Biomedical and Environmental Sciences2017,30,6: | 2 |
| 15 | Cdhl regulates craniofacial development via APC- dependent ubiquitination and activation of Goosecoid显示文摘 | Rui Shao Jia Liu Guang Yan Jinfang Zhang Yujiao Han Jianfeng Guo Zhan Xu Zhu Yuan Jiankang Liu Marcos Malumbres Lixin Wan Wenyi Wei Weiguo Zou | 2016 | Cell Research2016,26,6: | 2 |
| 16 | Discrimination of dislocations in 4H-SiC by inclination angles of molten-alkali etched pits显示文摘Discrimination of dislocations is critical to the statistics of dislocation densities in 4H silicon carbide(4H-SiC),which are routinely used to evaluate the quality of 4H-SiC single crystals and homoepitaxial layers.In this work,we show that the inclination angles of the etch pits of molten-alkali etched 4H-SiC can be adopted to discriminate threading screw dislocations(TSDs),threading edge dislocations(TEDs)and basal plane dislocations(BPDs)in 4H-SiC.In n-type 4H-SiC,the inclination angles of the etch pits of TSDs,TEDs and BPDs in molten-alkali etched 4H-SiC are in the ranges of 27°−35°,8°−15°and 2°−4°,respectively.In semi-insulating 4H-SiC,the inclination angles of the etch pits of TSDs and TEDs are in the ranges of 31°−34°and 21°−24°,respectively.The inclination angles of dislocation-related etch pits are independent of the etching duration,which facilitates the discrimination and statistic of dislocations in 4H-SiC.More significantly,the inclination angle of a threading mixed dislocations(TMDs)is found to consist of characteristic angles of both TEDs and TSDs.This enables to distinguish TMDs from TSDs in 4H-SiC. | Guang Yang Hao Luo Jiajun Li Qinqin Shao Yazhe Wang Ruzhong Zhu Xi Zhang Lihui Song Yiqiang Zhang Lingbo Xu Can Cui Xiaodong Pi Deren Yang Rong Wang | 2022 | Journal of Semiconductors2022,43,12: | 2 |
| 17 | Structural Characterization of Anhydroicaritin Glycosides Using ESI-FT-ICR Mass Spectrometry显示文摘Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) was used to determine the structures of anhydroicaritin glycosides by the MS/MS experiments of anhydroicaritin glycosides and their methylated derivatives. With high accuracy FT-ICR-MS provides much information about the structures of compounds, FT-ICR-MS shows the great potential application in the structural characterization of unknown compounds. | Shao Xiang XIONG*, Dan PU, Bin XIN, Guang Hui WANG Beijing Mass Spectrometry Center, Center for Molecular Science, Chinese Academy of Sciences, Beijing 100080 | 2002 | Chinese Chemical Letters2002,13,11: | 2 |
| 18 | Estimates for Vector-valued Commutators on Weighted Morrey Space and Applications显示文摘In this paper, we introduce weighted vector-valued Morrey spaces and obtain some estimates for vector-valued commutators on these spaces. Applications to Calderón-Zygmund singular integral operators, oscillatory singular integral operators and parabolic difference equations are considered. | Shao Guang SHI | 2013 | Acta Mathematica Sinica,English Series2013,29,5: | 2 |
| 19 | Panda X-III: Searching for neutrinoless double beta decay with high pressure ^(136)Xe gas time projection chambers显示文摘Searching for the neutrinoless double beta decay(NLDBD)is now regarded as the topmost promising technique to explore the nature of neutrinos after the discovery of neutrino masses in oscillation experiments.Panda X-III(particle and astrophysical xenon experiment III)will search for the NLDBD of136Xe at the China Jin Ping Underground Laboratory(CJPL).In the first phase of the experiment,a high pressure gas Time Projection Chamber(TPC)will contain 200 kg,90%136Xe enriched gas operated at10 bar.Fine pitch micro-pattern gas detector(Microbulk Micromegas)will be used at both ends of the TPC for the charge readout with a cathode in the middle.Charge signals can be used to reconstruct the electron tracks of the NLDBD events and provide good energy and spatial resolution.The detector will be immersed in a large water tank to ensure~5 m of water shielding in all directions.The second phase,a ton-scale experiment,will consist of five TPCs in the same water tank,with improved energy resolution and better control over backgrounds. | Xun Chen Chang Bo Fu Javier Galan Karl Giboni Franco Giuliani Ling Hui Gu Ke Han Xiang Dong Ji Heng Lin Jiang Lai Liu Kai Xiang Ni Hiroki Kusano Xiang Xiang Ren Shao Bo Wang Yong Yang Dan Zhang Tao Zhang Li Zhao Xiang Ming Sun Shou Yang Hu Si Yu Jian Xing Long Li Xiao Mei Li Hao Liang Huan Qiao Zhang Ming Rui Zhao Jing Zhou Ya Jun Mao Hao Qiao Si Guang Wang Ying Yuan Meng Wang Amir N.Khan Neill Raper Jian Tang Wei Wang Jia Ning Dong Chang Qing Feng Cheng Li Jian Bei Liu Shu Bin Liu Xiao Lian Wang Dan Yang Zhu Juan F.Castel Susana Cebri'an Theopisti Dafni Javier G.Garza Igor G.Irastorza Francisco J.Iguaz Gloria Luz ′on Hector Mirallas Stephan Aune Eric Berthoumieux Yann Bedfer Denis Calvet Nicole d'Hose Alain Delbart Maria Diakaki Esther Ferrer-Ribas Andrea Ferrero Fabienne Kunne Damien Neyret Thomas Papaevangelou Franck Sabatie Maxence Vanderbroucke AnDi Tan Wick Haxton Yuan Mei Chinorat Kobdaj Yu-Peng Yan | 2017 | Science China(Physics,Mechanics & Astronomy)2017,60,6: | 2 |
| 20 | Costunolide covalently targets NACHT domain of NLRP3 to inhibit inflammasome activation and alleviate NLRP3-driven inflammatory diseases显示文摘The NLRP3 inflammasome’s core and most specific protein,NLRP3,has a variety of functions in inflammation-driven diseases.Costunolide(COS)is the major active ingredient of the traditional Chinese medicinal herb Saussurea lappa and has anti-inflammatory activity,but the principal mechanism and molecular target of COS remain unclear.Here,we show that COS covalently binds to cysteine 598 in NACHT domain of NLRP3,altering the ATPase activity and assembly of NLRP3 inflammasome.We declare COS’s great anti-inflammasome efficacy in macrophages and disease models of gouty arthritis and ulcerative colitis via inhibiting NLRP3 inflammasome activation.We also reveal that theα-methylene-γ-butyrolactone motif in sesquiterpene lactone is the certain active group in inhibiting NLRP3 activation.Taken together,NLRP3 is identified as a direct target of COS for its anti-inflammasome activity.COS,especially theα-methylene-γ-butyrolactone motif in COS structure,might be used to design and produce novel NLRP3 inhibitors as a lead compound. | Haowen Xu Jiahao Chen Pan Chen Weifeng Li Jingjing Shao Shanshan Hong Yi Wang Lingfeng Chen Wu Luo Guang Liang | 2023 | Acta Pharmaceutica Sinica B2023,13,2: | 2 |