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Zhang L, Li YL, Liu YM, Liu YB, Shang BJ, Cheng W, Dong XY, Zhu ZM. [Analysis of clinical and prognostic characteristics of newly diagnosed multiple myeloma with myelofibrosis patients]. Zhonghua Yi Xue Za Zhi 2024; 104:57-62. [PMID: 38178769 DOI: 10.3760/cma.j.cn112137-20230713-00005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
Objective: To investigate the clinical and prognostic characteristics of newly diagnosed multiple myeloma (NDMM) patients with myelofibrosis (MF). Methods: The clinical data of 160 NDMM patients admitted to Henan Provincial People's Hospital from January 2012 to July 2022 were analyzed retrospectively. They were divided into MF group(n=74) and non-MF group(n=86) according to whether combined with MF. Patients in MF group were further splited into MF-1 group (n=47) and MF-2/3 group (n=27). All patients were treated with bortezomib and immunomodulatory-based combination therapy. The efficacy was evaluated after 4 courses, and the clinical features and prognosis between the two groups were compared. The deadline for follow-up was December 30, 2022 and the median follow-up period [M (Q1, Q3)] was 23.5 (14.4, 40.5) months. Kaplan-Meier method was used for survival analysis, and Cox regression model was used to analyze the influencing factors of survival. Results: Among 160 patients with NDMM, 91 were males and 69 were females, with a median age [M (Q1, Q3)] of 59 (54, 69) years. In MF group, the bone marrow immature plasma cell percentage, total plasma cell percentage were 9.6% (3.2%, 28.5%) and 36.4% (18.5%, 51.1%), respectively, which were higher than 6.0% (1.2%, 17.2%) and 24.0% (12.0%, 46.0%) of the non-MF group (both P<0.05). Hb level was 84.0(74.5, 100.5)g/L and PLT was (151.99±90.68) ×109/L in the MF group, which were lower than 96.0 (81.0, 112.0)g/L and (180.38±85.32) ×109/L of non-MF group (both P<0.05). But there were no significant differences in ISS stage, karyotypic and fluorescence in situ hybridization (FISH) high-risk genetic abnormalities between the two groups (all P>0.05). Objective response rate (ORR), overall survival (OS) and progression-free survival (PFS) were not significantly different between the two groups (all P>0.05). The rate of 17p- was 25.9% (7/27) in MF-2/3 group, which was higher than 8.1% (7/86) of non-MF group (P=0.049). The median OS of the MF-2/3 group was 25.0 (95%CI: 23.6-26.4) months, which was shorter than that of the non-MF group (54.0 months, P=0.031). Multivariate Cox regression analysis showed that grade MF-2/3 was not a risk factor for OS in NDMM patients (HR=1.507, 95%CI: 0.624-3.993, P=0.425). Conclusions: The ratio of bone marrow immature plasma cells and total plasma cells in NDMM patients with MF are higher than that in patients without MF, and the Hb and PLT are lower than that in patients without MF. NDMM patients with grade 2/3 MF have shorter survival than those without MF.
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Affiliation(s)
- L Zhang
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Y L Li
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Y M Liu
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Y B Liu
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - B J Shang
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - W Cheng
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - X Y Dong
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
| | - Z M Zhu
- Hematological Institute of Henan Provincial People's Hospital, Henan Provincial Key Laboratory of Hematopathology, CAR-T Cell Therapy and Transformation Engineering Research Center of Henan Province, People's Hospital of Zhengzhou University, Zhengzhou 450003, China
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Xu Z, Li X, Cheng W, Zhao G, Tang L, Yang Y, Wu Y, Zhang P, Wang Q. Rapid and accurate determination methods based on data fusion of laser-induced breakdown spectra and near-infrared spectra for main elemental contents in compound fertilizers. Talanta 2024; 266:125004. [PMID: 37541006 DOI: 10.1016/j.talanta.2023.125004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/06/2023]
Abstract
Compound fertilizer occupies a dominant position in the structure of fertilizer products in China. The contents of nitrogen, phosphorus and potassium are the key indicators affecting the fertilization efficiency and the price of compound fertilizers. Laser-induced breakdown spectroscopy (LIBS) and near-infrared spectroscopy (NIRS) are two rapid analytical techniques suitable for online monitoring of the above components in compound fertilizer. However, accurate LIBS analysis needs to overcome matrix effects and interference from environmental elements, and NIRS also has the limitation of not being able to directly detect inorganic components in compound fertilizers. The combination of LIBS and NIRS techniques, namely LIBS-NIRS data fusion, has the potential to reduce interferences in the detection of single spectroscopic techniques and further improve the analysis accuracy. This study compared the LIBS-NIRS data fusion methods under different optimization conditions, and found that CARS-OPF (competitive adaptive reweighted sampling combined with outer product fusion) and CARS-EWF (competitive adaptive reweighted sampling combined with equal weight fusion) are two effective intermediate data fusion methods which can achieve better quantitative analysis results than single spectroscopic methods. The root mean square errors of prediction (RMSEP) for nitrogen, phosphorus, and potassium contents in compound fertilizers by using CARS-OPF are 0.901, 0.693, and 1.52, respectively, and the RMSEP for those indicators by using CARS-EWF are 0.934, 0.719, and 1.60, respectively. In these two methods, the LIBS and NIRS characteristic variables of compound fertilizers are firstly screened by CARS algorithm, and then intermediate data fusion was carried out by using equal weight fusion or outer product fusion. Redundant variables in the original data can be well removed in the data fusion process to ensure the accuracy of the analysis. Therefore, the combined methods of LIBS-NIRS based on CARS-OPF and CARS-EWF could be well applied to the rapid and accurate detection of main elemental contents in compound fertilizers.
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Affiliation(s)
- Zhuopin Xu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
| | - Xiaohong Li
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei, 230026, China.
| | - Weimin Cheng
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei, 230026, China.
| | - Guangxia Zhao
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei, 230026, China.
| | - Liwen Tang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China; Institutes of Physical Science and Information Technology, Anhui University, Hefei, 230601, China.
| | - Yang Yang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
| | - Yuejin Wu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
| | - Pengfei Zhang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
| | - Qi Wang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China.
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Xu Z, Li X, Cheng W, Zhao G, Tang L, Yang Y, Wu Y, Zhang P, Wang Q. Data fusion strategy based on ultraviolet-visible spectra and near-infrared spectra for simultaneous and accurate determination of key parameters in surface water. Spectrochim Acta A Mol Biomol Spectrosc 2023; 302:123007. [PMID: 37393670 DOI: 10.1016/j.saa.2023.123007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/27/2023] [Accepted: 06/09/2023] [Indexed: 07/04/2023]
Abstract
Chemical oxygen demand (COD), ammonia nitrogen (AN) and total nitrogen (TN) are the key parameters to reflect the degree of surface water pollution. Ultraviolet - visible (UV-Vis) spectroscopy and near - infrared (NIR) spectroscopy are ideal techniques for rapid monitoring of these indicators. In this study, a strategy based on the fusion of UV-Vis and NIR spectral data (UV-Vis-NIR) for water quality detection was proposed to further improve the quantitative analysis accuracy of spectroscopic methods. Seventy river samples with different levels of pollution were used for spectroscopic analysis. The UV-Vis-NIR fusion spectrum of each water sample was obtained by directly splicing sample's UV-Vis spectrum and NIR diffuse transmission spectrum. The UV-Vis-NIR fusion models were optimized through using different variable selection algorithms. The results show that the UV-Vis-NIR fusion models for surface water COD, AN and TN achieves better prediction results (the root mean square errors of prediction are 6.95, 0.195, and 0.466, respectively) than single-spectroscopic based models. Since better prediction performances were shown under different optimization conditions, the robustness of fusion models were also better than the single-spectroscopic based models. Therefore, the data fusion strategy proposed in this study has a promising application prospect for further accurate and rapid monitoring of surface water quality.
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Affiliation(s)
- Zhuopin Xu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
| | - Xiaohong Li
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei 230026, People's Republic of China
| | - Weimin Cheng
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei 230026, People's Republic of China
| | - Guangxia Zhao
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; University of Science and Technology of China, No. 96 Jinzhai Road, Hefei 230026, People's Republic of China
| | - Liwen Tang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China; Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, People's Republic of China
| | - Yang Yang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
| | - Yuejin Wu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China
| | - Pengfei Zhang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China.
| | - Qi Wang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, People's Republic of China.
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Ren Y, Liu B, Jiang H, Cheng W, Tao L, Wu K, Wang H, Shen G, Fang Y, Zhang C, Wu Y, Fu X, Ye Y. Precision editing of GLR1 confers glufosinate resistance without yield penalty in rice. Plant Biotechnol J 2023; 21:2417-2419. [PMID: 37688553 PMCID: PMC10651144 DOI: 10.1111/pbi.14168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 08/06/2023] [Accepted: 08/13/2023] [Indexed: 09/11/2023]
Affiliation(s)
- Yan Ren
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
- University of Science and Technology of ChinaHefeiChina
| | - Binmei Liu
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
| | - Hongrui Jiang
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
- University of Science and Technology of ChinaHefeiChina
| | - Weimin Cheng
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
| | - Liangzhi Tao
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
| | - Kun Wu
- State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Hui Wang
- Win‐all Hi‐tech Seed Co., Ltd.Key Laboratory for New Variety Creative of Hybrid Rice, Ministry of Agriculture and Rural AffairsHefeiChina
| | - Guangle Shen
- Win‐all Hi‐tech Seed Co., Ltd.Key Laboratory for New Variety Creative of Hybrid Rice, Ministry of Agriculture and Rural AffairsHefeiChina
| | - Yu Fang
- Win‐all Hi‐tech Seed Co., Ltd.Key Laboratory for New Variety Creative of Hybrid Rice, Ministry of Agriculture and Rural AffairsHefeiChina
| | - Conghe Zhang
- Win‐all Hi‐tech Seed Co., Ltd.Key Laboratory for New Variety Creative of Hybrid Rice, Ministry of Agriculture and Rural AffairsHefeiChina
| | - Yuejin Wu
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
- University of Science and Technology of ChinaHefeiChina
| | - Xiangdong Fu
- State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental BiologyChinese Academy of SciencesBeijingChina
| | - Yafeng Ye
- Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical ScienceChinese Academy of SciencesHefeiChina
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Sun L, Duan S, Zhang S, Cheng W, Wang G, Cao X. Influencing factors and mechanism of CO 2 adsorption capacity of FA-based carbon sequestration materials. Environ Sci Pollut Res Int 2023; 30:117225-117237. [PMID: 37864697 DOI: 10.1007/s11356-023-30350-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 10/04/2023] [Indexed: 10/23/2023]
Abstract
Carbon dioxide mineral carbonisation is a means to achieve permanent carbon dioxide storage, this paper to solid waste materials as the main raw material to prepare fly ash-based carbon dioxide storage materials. Through the design of carbon dioxide adsorption experimental setup to study the main factors affecting the adsorption capacity of the fly ash-based storage materials, the experimental results show that, the fly ash mass fraction decreased from 90 to 10%, the water-cement ratio increased from 0.4 to 0.8 when the CO2 adsorption of fly ash-based materials increased by 82% and 30%, respectively. The effect of strong alkali on CO2 adsorption capacity was also investigated in this paper, and the results showed that the CO2 adsorption of the fly ash-based material sample with 10 ml NaOH added increased by 197% compared with that of the sample with 5 ml NaOH added, whereas the adsorption amount was reduced by 85% when 25 ml NaOH was added instead, which was attributed to the accelerated hydration process of the material due to the excessive alkalinity that consumed the calcium and magnesium ions in the material, and at the same time the production of hydration products hindered the transport of CO2 within the material, which led to a decrease in CO2 adsorption.
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Affiliation(s)
- Lulu Sun
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China.
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China.
- School of Safety Engineering, China University of Mining and Technology, Xuzhou, 221116, Jiangsu, People's Republic of China.
| | - Shoulei Duan
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
| | - Shuaihu Zhang
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
| | - Weimin Cheng
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
| | - Gang Wang
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
- State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
| | - Xiaoqiang Cao
- College of Safety and Environment Engineering, Shandong University of Science and Technology, Qingdao, 266590, People's Republic of China
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Niu M, Xin L, Cheng W, Liu S, Wang B, Xu W. Effects of Pressurized Pyrolysis on the Chemical and Porous Structure Evolution of Coal Core during Deep Underground Coal Gasification. ACS Omega 2023; 8:40153-40161. [PMID: 37929149 PMCID: PMC10620786 DOI: 10.1021/acsomega.3c03327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 10/02/2023] [Indexed: 11/07/2023]
Abstract
During deep underground coal gasification, the semicoke produced by the pyrolysis of dense coal cores is an important material for its gasification and combustion. In this paper, pressurized pyrolysis experiments were carried out on dense coal cores at 700 °C and pressures of 1, 2, and 3 MPa using a shaft furnace. The resulting semicoke and raw coal were analyzed using the characterization methods such as the N2 isothermal adsorption/desorption and scanning electron microscopy, Fourier transform infrared spectrometry (FTIR), and a pressurized thermogravimetric analyzer coupled with a FTIR spectrometer. The pyrolysis gas generation characteristics during pressurized pyrolysis were studied. The mechanisms of evolution of aliphatic functional groups and pore structures in semicoke during pressurized pyrolysis were revealed. The results indicate that the increase in pressure obviously changed the gas composition, most notably, the relative content of CH4 and H2 in the pyrolysis gas. The methane in the pyrolysis gas during pressurized pyrolysis of dense coal cores is mainly from the secondary reaction. As the pyrolysis pressure increased, the ratio of -CH2-/-CH3 became smaller, indicating that the pressure promoted the breakage of the long fat chains. With the increase of the pyrolysis pressure, the surface deformation of pressurized pyrolysis semicoke increases, and the pore structure becomes more abundant.
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Affiliation(s)
- Maofei Niu
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Lin Xin
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
- Key
Laboratory of Ministry of Education for Mine Disaster Prevention and
Control, Shandong University of Science
and Technology, Qingdao, Shandong 266590, China
| | - Weimin Cheng
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
- Key
Laboratory of Ministry of Education for Mine Disaster Prevention and
Control, Shandong University of Science
and Technology, Qingdao, Shandong 266590, China
| | - Shuqin Liu
- School
of Chemical & Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China
| | - Bowei Wang
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Weihao Xu
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
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Peters GW, Cheng W, Boateng K, Knowlton CA, Campbell AM, Hayman TJ, Park HSM. Interim Analysis of DD3: A Phase IB/II Trial of Dose-Deescalated 3-Fraction SBRT for Centrally Located Lung Cancer. Int J Radiat Oncol Biol Phys 2023; 117:e46-e47. [PMID: 37785472 DOI: 10.1016/j.ijrobp.2023.06.750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Prior studies suggested excessive toxicity for central lung tumors treated with 3-fraction stereotactic body radiation therapy (SBRT). This may be related to the high biologically equivalent dose assuming alpha/beta of 10 (BED) of 54 Gy in 3 fractions (BED = 151.2), as 50-60 Gy in 5 fractions (BED = 100.0-132.0) was well-tolerated in RTOG 0813. We initiated a prospective phase IB/II trial to test the hypothesis that a dose-deescalated regimen of 45 Gy in 3 fractions (BED 112.5) would be safe and efficacious in central lung tumors. MATERIALS/METHODS We enrolled patients with primary or secondary lung tumors ≤5cm in a central but not ultra-central tumor location defined as within 2 cm of (but not abutting) tracheobronchial tree, esophagus, or heart. Patients were either medically inoperable or refused surgical intervention. Co-primary endpoints were safety and efficacy, defined as local control (LC). Secondary endpoints included lobar control, regional control (LRC), distant control (DC), progression-free survival (PFS), cancer-specific survival (CSS), and overall survival (OS). Organ-at-risk dose constraints were consistent with those of RTOG 0236. The Bayesian predictive probability approach was utilized for continuous monitoring after 10 patients were treated and have mature assessment of toxicity, after which interim analysis was planned. We recommended terminating the trial for safety if there was sufficient evidence that the rate of grade ≥3 was greater than 0.25 (predictive probability >0.80). RESULTS As of the data cut-off date of 1/26/23, the trial was open for 34 months (including a nearly-immediate suspension due to the COVID-19 pandemic). A total of 17 patients have been treated on protocol with a median follow-up of 12 months. No grade ≥3 adverse events attributable to SBRT have occurred to date, though one patient died of unrelated cardiac arrhythmias 1 month after SBRT completion (Table 1). Maximum CTCAE grade 2 adverse events attributable to SBRT occurred in 17.6% of patients. The predictive probability of concluding unacceptably high toxicity rate by the end of the trial based on toxicity data in the current stage is 0.62%. To date, there have been 0 local recurrences, 1 regional recurrence without local recurrence (8 months after SBRT completion, successfully salvaged with definitive chemoradiotherapy without additional toxicities), and 1 distant recurrence without local recurrence (6 months after SBRT in a patient with lung metastasis from colon adenocarcinoma). CONCLUSION Interim analysis of the DD3 trial suggests that for patients with central but not ultra-central lung tumors, an SBRT regimen of 45 Gy in 3 fractions warrants continued trial accrual and follow-up given no grade ≥3 toxicities or local recurrences in the early follow-up period among the first 17 patients enrolled.
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Affiliation(s)
- G W Peters
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT
| | - W Cheng
- Yale School of Public Health, New Haven, CT
| | - K Boateng
- Yale Medicine, New Haven, CT, United States
| | | | - A M Campbell
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT
| | - T J Hayman
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT
| | - H S M Park
- Department of Therapeutic Radiology, Yale School of Medicine, New Haven, CT
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Cheng W, Li X, Chen YY. [The Biography and Achievements of Japanese Psychiatrist Syuzo Kure]. Zhonghua Yi Shi Za Zhi 2023; 53:308-312. [PMID: 37935514 DOI: 10.3760/cma.j.cn112155-20230224-00017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Syuzo Kure (1865-1932) was the founder of modern psychiatry in Japan and one of the pioneers of the study on the Japanese medical history. He introduced the modern hospital system and psychiatric research, actively promoted the improvement of the treatment of the mental disorders.He was the founder of the Japanese Psychiatric Neurological Association and the Journal of Neurology, and also promoted the establishment of the Charity Treatment Association for the Mentally ill.At the same time, he excavated and sorted out the historical materials of psychiatry, and founded the Japanese Medical History Society.While the medical social history is heating up in China, it is of many significance to pay attention to the study of psychiatric history and a representative figure like Syuzo Kure.
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Affiliation(s)
- W Cheng
- School of Pharmacy, Harbin University of Commerce, Harbin 150028,China
| | - X Li
- School of Basic Medical sciences, Heilongjiang University of Chinese Medicine, Harbin 150040,China
| | - Y Y Chen
- School of Basic Medical sciences, Heilongjiang University of Chinese Medicine, Harbin 150040,China
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Li T, Li F, Guo X, Hong C, Yu X, Wu B, Lian S, Song L, Tang J, Wen S, Gao K, Hao M, Cheng W, Su Y, Zhang S, Huang S, Fang M, Wang Y, Ng MH, Chen H, Luo W, Ge S, Zhang J, Xia N, Ji M. Anti-Epstein-Barr Virus BNLF2b for Mass Screening for Nasopharyngeal Cancer. N Engl J Med 2023; 389:808-819. [PMID: 37646678 DOI: 10.1056/nejmoa2301496] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
BACKGROUND Population screening of asymptomatic persons with Epstein-Barr virus (EBV) DNA or antibodies has improved the diagnosis of nasopharyngeal carcinoma and survival among affected persons. However, the positive predictive value of current screening strategies is unsatisfactory even in areas where nasopharyngeal carcinoma is endemic. METHODS We designed a peptide library representing highly ranked B-cell epitopes of EBV coding sequences to identify novel serologic biomarkers for nasopharyngeal carcinoma. After a retrospective case-control study, the performance of the novel biomarker anti-BNLF2b total antibody (P85-Ab) was validated through a large-scale prospective screening program and compared with that of the standard two-antibody-based screening method (EBV nuclear antigen 1 [EBNA1]-IgA and EBV-specific viral capsid antigen [VCA]-IgA). RESULTS P85-Ab was the most promising biomarker for nasopharyngeal carcinoma screening, with high sensitivity (94.4%; 95% confidence interval [CI], 86.4 to 97.8) and specificity (99.6%; 95% CI, 97.8 to 99.9) in the retrospective case-control study. Among the 24,852 eligible participants in the prospective cohort, 47 cases of nasopharyngeal carcinoma (38 at an early stage) were identified. P85-Ab showed higher sensitivity than the two-antibody method (97.9% vs. 72.3%; ratio, 1.4 [95% CI, 1.1 to 1.6]), higher specificity (98.3% vs. 97.0%; ratio, 1.01 [95% CI, 1.01 to 1.02]), and a higher positive predictive value (10.0% vs. 4.3%; ratio, 2.3 [95% CI, 1.8 to 2.8]). The combination of P85-Ab and the two-antibody method markedly increased the positive predictive value to 44.6% (95% CI, 33.8 to 55.9), with sensitivity of 70.2% (95% CI, 56.0 to 81.4). CONCLUSIONS Our results suggest that P85-Ab is a promising novel biomarker for nasopharyngeal carcinoma screening, with higher sensitivity, specificity, and positive predictive value than the standard two-antibody method. (Funded by the National Key Research and Development Program of China and others; ClinicalTrials.gov number, NCT04085900.).
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Affiliation(s)
- Tingdong Li
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Fugui Li
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Xiaoyi Guo
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Congming Hong
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Xia Yu
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Biaohua Wu
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Shifeng Lian
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Liuwei Song
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Jiabao Tang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Shunhua Wen
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Kaimin Gao
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Mengling Hao
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Weimin Cheng
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Yingying Su
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Shiyin Zhang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Shoujie Huang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Mujin Fang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Yingbin Wang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Mun-Hon Ng
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Honglin Chen
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Wenxin Luo
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Shengxiang Ge
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Jun Zhang
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Ningshao Xia
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
| | - Mingfang Ji
- From the State Key Laboratory of Vaccines for Infectious Diseases, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, Department of Laboratory Medicine, School of Public Health, Xiamen University (T.L., X.G., C.H., J.T., M.H., Y.S., S.Z., S.H., M.F., Y.W., M.-H.N., W.L., S.G., J.Z., N.X.), and Xiamen Innodx Biotechnology (L.S., S.W., K.G.), Xiamen, the Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, Zhongshan (F.L., X.Y., B.W., W.C., M.J.), and the State Key Laboratory for Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong (H.C.) - all in China; and the Unit of Integrative Epidemiology, Institute of Environmental Medicine, Karolinska Institute, Stockholm (S.L.)
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Fan S, Qin C, Xu Z, Wang Q, Yang Y, Ni X, Cheng W, Zhang P, Zhan Y, Tao L, Wu Y. A Rapid and Accurate Quantitative Analysis of Cellulose in the Rice Bran Layer Based on Near-Infrared Spectroscopy. Foods 2023; 12:2997. [PMID: 37627996 PMCID: PMC10453377 DOI: 10.3390/foods12162997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/29/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
Cultivating rice varieties with lower cellulose content in the bran layer has the potential to enhance both the nutritional value and texture of brown rice. This study aims to establish a rapid and accurate method to quantify cellulose content in the bran layer utilizing near-infrared spectroscopy (NIRS), thereby providing a technical foundation for the selection, screening, and breeding of rice germplasm cultivars characterized by a low cellulose content in the bran layer. To ensure the accuracy of the NIR spectroscopic analysis, the potassium dichromate oxidation (PDO) method was improved and then used as a reference method. Using 141 samples of rice bran layer (rice bran without germ), near-infrared diffuse reflectance (NIRdr) spectra, near-infrared diffuse transmittance (NIRdt) spectra, and fusion spectra of NIRdr and NIRdt were used to establish cellulose quantitative analysis models, followed by a comparative evaluation of these models' predictive performance. Results indicate that the optimized PDO method demonstrates superior precision compared to the original PDO method. Upon examining the established models, their predictive capabilities were ranked in the following order: the fusion model outperforms the NIRdt model, which in turn surpasses the NIRdr model. Of all the fusion models developed, the model exhibiting the highest predictive accuracy utilized fusion spectra (NIRdr-NIRdt (1st der)) derived from preprocessed (first derivative) diffuse reflectance and transmittance spectra. This model achieved an external predictive R2p of 0.903 and an RMSEP of 0.213%. Using this specific model, the rice mutant O2 was successfully identified, which displayed a cellulose content in the bran layer of 3.28%, representing a 0.86% decrease compared to the wild type (W7). The utilization of NIRS enables quantitative analysis of the cellulose content within the rice bran layer, thereby providing essential technical support for the selection of rice varieties characterized by lower cellulose content in the bran layer.
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Affiliation(s)
- Shuang Fan
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
- Science Island Branch, Graduate School of USTC, Hefei 230026, China
| | - Chaoqi Qin
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
- Science Island Branch, Graduate School of USTC, Hefei 230026, China
| | - Zhuopin Xu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Qi Wang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
- Hainan Branch of the CAS Innovative Academy for Seed Design, Sanya 572019, China
| | - Yang Yang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Xiaoyu Ni
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Weimin Cheng
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Pengfei Zhang
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Yue Zhan
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Liangzhi Tao
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
| | - Yuejin Wu
- Anhui Key Laboratory of Environmental Toxicology and Pollution Control Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; (S.F.); (C.Q.); (Z.X.); (Q.W.); (Y.Y.); (X.N.); (W.C.); (P.Z.); (Y.Z.); (L.T.)
- Hainan Branch of the CAS Innovative Academy for Seed Design, Sanya 572019, China
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Hu X, Liu J, Cheng W, Li X, Zhao Y, Wang F, Geng Z, Wang Q, Dong Y. Synergistic interactions of microbial fuel cell and microbially induced carbonate precipitation technology with molasses as the substrate. Environ Res 2023; 228:115849. [PMID: 37024030 DOI: 10.1016/j.envres.2023.115849] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023]
Abstract
The application of microbially induced carbonate precipitation (MICP) technology is critical, but many challenges remain. In this paper, a microbial fuel cell (MFC) is used to treat molasses wastewater, and the effluent is used as the substrate to promote the growth of urease-producing bacteria. The results showed that the maximum voltage of MFC was 500 mV, and the maximum power density was 169.86 mW/m2. The mineralization rate reached 100% on the 15th day, and the mineralized product was calcite CaCO3. According to the microbial community analysis, the unclassified_Comamondaceae, Arcobacter, and Aeromonas, which could improve the OH-, signal molecular transmission and small molecular nutrients to promote the urease activity of urease-producing bacteria. The above conclusions provide a new way to reuse molasses wastewater efficiently and to apply MICP technology in dust suppression.
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Affiliation(s)
- Xiangming Hu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China; State Key Laboratory of Mine Lab Disaster Prevention and Control Co-found By Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Jindi Liu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China; State Key Laboratory of Mine Lab Disaster Prevention and Control Co-found By Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Xiao Li
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China.
| | - Yanyun Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
| | - Feng Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
| | - Zhi Geng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
| | - Qingshan Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
| | - Yue Dong
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China
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Xie Y, Ye Y, Yu H, Cheng W, Xie S, Zhao J. Influence law of structural parameters of pressure-swirl nozzle on atomization effect based on multiscale model. Environ Sci Pollut Res Int 2023; 30:60129-60149. [PMID: 37017838 DOI: 10.1007/s11356-023-26711-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 03/25/2023] [Indexed: 05/10/2023]
Abstract
The dust pollution at the fully mechanized heading face has seriously threatened the health of the miners. As the main technical means, the outer spray of a roadheader has the problems of small coverage of the fog field and low dust removal efficiency. Based on the multiscale swirl atomization model of LES-VOF, this study simulated and analyzed the atomization process of the nozzle. The influence law of the diameter, the length and the circulation area ratio of the swirl chamber, and the swirl core angle on the swirl number and atomization effect were determined, and the nonlinear function relationship between variables was obtained. With the help of the BP neural network model, a new type of swirl nozzle is developed which is suitable for the outside spray system at the fully mechanized heading face. The experimental results show that the error between the predicted results of the new swirl nozzle and BP network model is less than 15%, the atomization angle θc is 24.2°, the average particle size D32 is 64.43 µm, and the effective range Reff is about 2.1 m. At the same time, the total dust removal efficiency and respirable dust removal efficiency of the new swirl nozzle at the driver's place are 61.10% and 63.85%, respectively, which are 21.69% and 20.92% higher than the original nozzle.
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Affiliation(s)
- Yao Xie
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Yuxi Ye
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Haiming Yu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China.
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Sen Xie
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Junwei Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
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Ho HC, Song Y, Cheng W, Liu Y, Guo Y, Lu S, Lum T, Har Chiu RL, Webster C. How do forms and characteristics of Asian public housing neighbourhoods affect dementia risk among senior population? A cross-sectional study in Hong Kong. Public Health 2023; 219:44-52. [PMID: 37099967 DOI: 10.1016/j.puhe.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 03/03/2023] [Accepted: 03/15/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Public housing estate is a key determinant of community health risk in American/European cities. However, how forms/characteristics of compact/hilly public housing's neighbourhoods affect dementia among Asian seniors was underestimated. DESIGN This was a cross-sectional study. METHODS A total of 2,077 seniors living in Hong Kong's public housing estates were included. Dementia was measured by a Cantonese version of Montreal - Cognitive Assessment. Built environment was measured based on three dimensions (greenery, walkability, accessibility), including 11 metrics. Circular buffers (without walking paths) and service areas (considering walking paths) with two-dimensional/three-dimensional (terrain) adjustment were applied to quantify forms/characteristics of neighbourhoods. Two spatial buffers were applied: immediate distance (200 m) and walkable distance (500 m). Exposure-by-exposure regressions were applied to evaluate the associations between form/characteristics of neighbourhood and dementia. RESULTS Forms/characteristics without considering walking paths may overestimate health benefits from built environment. For circular buffers, higher percentage of building coverage, higher land use mix and more community/transportation/leisure facilities were negatively associated with dementia. All measures of greenery were positively associated with dementia. For service areas, measures of walkability and accessibility became insignificant except more community facilities at the immediate distance. Furthermore, terrain effect was insignificant when it was compared with the impacts of walking paths. CONCLUSION Dementia among seniors in hilly public housing estates was negatively associated with neighbourhood's walkability and accessibility and was influenced by walking paths. For healthy ageing, improved forms/characteristics of public housing neighbourhoods should include more accessible spaces and community facilities along walking paths for physical activities and basic daily needs.
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Affiliation(s)
- H C Ho
- Department of Anaesthesiology, School of Clinical Medicine, The University of Hong Kong, Hong Kong, China; Healthy High Density Cities Lab, The University of Hong Kong, Hong Kong, China.
| | - Y Song
- School of the Environment, Yale University, New Haven, CT, 06511, United States
| | - W Cheng
- Department of Urban Planning and Design, The University of Hong Kong, Hong Kong, China
| | - Y Liu
- Department of Urban Planning, School of Architecture, South China University of Technology, Guangzhou, China
| | - Y Guo
- Department of Social Work, Hong Kong Baptist University, Hong Kong, China
| | - S Lu
- Department of Social and Behavioural Sciences, City University of Hong Kong, Hong Kong, China
| | - T Lum
- Sau Po Centre on Ageing, The University of Hong Kong, Hong Kong, China; Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong, China
| | - R L Har Chiu
- Department of Urban Planning and Design, The University of Hong Kong, Hong Kong, China
| | - C Webster
- Healthy High Density Cities Lab, The University of Hong Kong, Hong Kong, China; Faculty of Architecture, The University of Hong Kong, Hong Kong, China.
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Gianaris K, Czer L, Catarino P, Esmailian F, Megna D, Emerson D, Cheng W, Kobashigawa J, Trento A. Impact of Professional Organ Procurement Organizations and Statewide Collaboration on Expanding Organ Donor Registry and Organ Transplantation in California. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Wang Q, Zhao Z, Zhao Y, Geng Z, Hu X, Cheng W, Dong Y. Performance optimization and mechanism analysis of applied Enteromorpha-based composite dust suppressant. Environ Geochem Health 2023:10.1007/s10653-023-01544-5. [PMID: 36988854 DOI: 10.1007/s10653-023-01544-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 03/14/2023] [Indexed: 06/19/2023]
Abstract
In order to solve the problem of environmental pollution caused by the escape of coal dust in open-pit coal mines, a composite dust suppressant was prepared from Enteromorpha, and the preparation factors (water-soluble polymer, temperature, solid content and surfactant) were optimized. The mechanism of dust suppression and the possibility of large-scale field application were discussed. The research results on the related properties of dust suppressants showed that the performance of Enteromorpha-based dust suppressants prepared by this method was excellent compared with similar studies. Among them, polyacrylamide (PAM) Enteromorpha-based dust suppressant had the best performance, with viscosity of 25.1 mPa s and surface tension of 27.05 mN/m. Moreover, PAM Enteromorpha-based dust suppressant had the best effect, with the mass loss of 2.94% under the wind speed of 10 m/s and the coal dust loss rate of 4.6% after rain erosion, and it had strong water retention performance. Through the discussion of dust suppression mechanism, it was found that the mechanical entangled network structure with hydrogen bonds as nodes was formed after the graft copolymerization of PAM and Enteromorpha. It had high permeability and good adhesion. After quickly wetting coal dust, it formed a dense package for coal dust. The field experiment also showed that the use of Enteromorpha-based dust suppressant can effectively inhibit the escape of coal dust. From the point of view of economy and efficiency, Enteromorpha can save 30% of the material cost and the dust suppression efficiency can reach 89-94%. Therefore, the Enteromorpha-based dust suppressant may stably suppress coal dust on the basis of reducing the cost.
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Affiliation(s)
- Qingshan Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Zhendong Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Yanyun Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
- Institute of Yellow River Delta Earth Surface Processes and Ecological Integrity, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
| | - Zhi Geng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Xiangming Hu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Yue Dong
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Laboratory of Mining Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
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Dong H, Yu H, Xu R, Ye Y, Wang R, Cheng W. Synthesis and performance determination of a glycosylated modified covalent polymer dust suppressant. Int J Biol Macromol 2023; 231:123287. [PMID: 36652985 DOI: 10.1016/j.ijbiomac.2023.123287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/28/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023]
Abstract
Traditional polymer dust suppressants are limited due to environmental pollution, while polymer gels have attracted attention due to the advantages of environmental protection and good biocompatibility. The purpose of this research is to prepare a new type of dust suppressant with a gel network structure, which was synthesized from soybean protein isolate and glycosylated with xanthan gum. The experimental results showed that the product obtained by reacting 0.2 % xanthan gum and 0.1 % soybean protein isolate at 90 °C for 4 h has the best binding effect on coal dust, and the coal husk hardness can reach 83 HA. The microscopic reaction and structure of the product were analyzed by infrared spectroscopy, X-ray diffractometer, and scanning electron microscope, and the results revealed the structural change and specific reaction process of the product. In addition, through molecular dynamics simulation, the dust suppression effect was confirmed and the mechanism of action between dust suppressant and coal was revealed. The performance test of the dust suppressant showed that its viscosity is 23.4 mPa·s, the contact angle at 1 s is 10.01°, the PM10 dust suppression efficiency can reach 98.10 %, the water retention is 44.44 % higher than that of water, and thermal stability is improved.
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Affiliation(s)
- Hui Dong
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Haiming Yu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China.
| | - Rongxiao Xu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Yuxi Ye
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Ru Wang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China; State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
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Cheng W, Zhou Y, Chu X, Huang S, Zheng X, Zheng H. Effect of intravesical mitomycin compared with gemcitabine on the treatment non-muscle invasive bladder cancer: A meta-analysis. Actas Urol Esp 2023; 47:92-98. [PMID: 36586485 DOI: 10.1016/j.acuroe.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/06/2022] [Indexed: 12/29/2022]
Abstract
INTRODUCTION We performed a meta-analysis to evaluate the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. METHODS A systematic literature search up to November 2021 was done and 6 studies included 389 subjects with non-muscle invasive bladder cancer at the start of the study; 197 of them were provided with intravesical-mitomycin and 192 with intravesical gemcitabine. The studies reported the relationships about the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer. We calculated the odds ratio (OR) with 95% confidence intervals (CIs) to assess the effect of intravesical mitomycin compared with gemcitabine on the treatment of non-muscle invasive bladder cancer using the dichotomous method with a random or fixed-effect model. RESULTS Intravesical mitomycin had significantly higher recurrence rates (OR, 2.41; 95% CI, 1.43-4.08, p=0.001) and chemical cystitis (OR, 4.39; 95% CI, 2.27-8.51, p<0.001) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. However, intravesical mitomycin had no significant difference in its effect on hematuria (OR, 1.71; 95% CI, 0.68-4.33, p=0.26), skin reaction (OR, 2.04; 95% CI, 0.59-7.07, p=0.26), and liver and kidney functions damage (OR, 1.96; 95% CI, 0.35-10.96, p=0.44) compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. CONCLUSIONS Intravesical mitomycin had significantly higher recurrence rates and chemical cystitis and no significant difference in its effect on hematuria, skin reaction, and liver and kidney functions damage compared to intravesical gemcitabine in subjects with non-muscle invasive bladder cancer. Further studies are required to validate these findings.
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Affiliation(s)
- W Cheng
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China
| | - Y Zhou
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China
| | - X Chu
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China
| | - S Huang
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China
| | - X Zheng
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China.
| | - H Zheng
- Department of Urology, The Fifth Affiliated Hospital of Sun Yet-sun University, Zhuhai, Guangdong, China
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Wu C, Cheng W. [Apolipoprotein E enhances migration of endometrial cancer cells byactivating the ERK/MMP9 signaling pathway]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:232-241. [PMID: 36946043 PMCID: PMC10034534 DOI: 10.12122/j.issn.1673-4254.2023.02.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE To study the role of apolipoprotein E (APOE) in regulating endometrial cancer metastasis and explore the signaling pathway in the regulatory mechanism. METHODS Human endometrial cancer cell line HEC-1B was transfected with a control siRNA (siCtrl) or a specific siRNA targeting APOE (siAPOE) or with either pEGFP-N1 plasmid or an APOEoverexpressing plasmid. The changes in migration, proliferation, apoptosis and cell cycle of the transfected cells were examined using wound healing assay, Transwell migration assay, MTT assay, flow cytometry, and Hoechst staining. The activity of the ERK/MMP9 signaling pathway in the transfected cells was assessed using RT-qPCR and Western blotting. The expression level of APOE in clinical specimens of endometrial cancer tissues were detected using immunohistochemistry and its correlation with differentiation of endometrial cancer tissues was analyzed. RESULTS Wound healing assay and Transwell migration assay showed that compared with those in siCtrl group, HEC-1B cells transfected with siAPOE showed significantly reduced migration ability (P < 0.05), whereas APOE overexpression significantly promoted the migration of the cells (P < 0.05). Neither APOE knockdown nor overexpression produced significant effects on HEC-1B cell proliferation as shown by MTT assay and flow cytometry. Hoechst staining revealed that transfection with siAPOE did not significantly affect apoptosis of HEC-1B cells. APOE knockdown obviously reduced and APOE overexpression enhanced ERK phosphorylation and MMP9 expression in HEC-1B cells (P < 0.05). Treatment with U0126 partially reversed the effects of APOE overexpression on ERK phosphorylation, migration and MMP9 expression in HEC-1B cells (P < 0.05). APOE is highly expressed in clinical samples of endometrial cancer tissues as compared with the adjacent tissues. CONCLUSION APOE is highly expressed in endometrial cancer tissues to promote cancer cell migration by enhancing ERK phosphorylation and MMP9 expression.
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Affiliation(s)
- C Wu
- Department of Gynecology, Changzhou Maternity and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou 213000, China
| | - W Cheng
- Department of Gynecology, First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
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Zhang X, Yu Y, Cheng W, Yang X, Cui W, Wang C. Research on performance of composite dust suppressant for mining based on modified soybean protein isolate. POWDER TECHNOL 2023. [DOI: 10.1016/j.powtec.2022.118166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Dong H, Yu H, Xu R, Cheng W, Ye Y, Xie S, Zhao J, Cheng Y. Review and prospects of mining chemical dust suppressant: classification and mechanisms. Environ Sci Pollut Res Int 2023; 30:18-35. [PMID: 36371569 DOI: 10.1007/s11356-022-23840-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/22/2022] [Indexed: 06/16/2023]
Abstract
Coal mine pollution is a serious threat to the mine safe production and occupational health of miners. Chemical dust suppression can effectively reduce the concentration of coal dust and suppress the re-entrainment of dust. This paper discusses the research progress of three kinds of traditional dust suppressants: the wetting-type, cohesive type, and condensed type. In order to meet dust suppression and environmental protection requirements, 7 kinds of new type dust suppressants, such as compound, ecological environmental protection, polymer, functional, microbes, and enzymes, have been developed by the predecessors. And all kinds of dust suppressant mechanism and main performance index have been summarized. Through the analysis of the research results from 1985 to 2021, it is found that the compound and environment-friendly dust suppressants have gradually become the research focus in this field, accounting for 17.93% and 26.21% of the total number of achievements. In the recent 5 years, new materials, such as microbe suppressant, urease suppressant, and nanomaterials, have gradually emerged. Because of their natural and environmental protection characteristics, it could be predicted that they will become the future development trend in this field. However, there are still some problems to be improved, such as expensive price and complex preparation technology.
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Affiliation(s)
- Hui Dong
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Haiming Yu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China.
| | - Rongxiao Xu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Yuxi Ye
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Sen Xie
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Junwei Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
| | - Yu Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, China
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Yan F, Wang J, Wu X, Lu XT, Wang Y, Cheng W, Cui XP, Jiang F, Guo XS. Author Correction: Nitrosative stress induces downregulation of ribosomal protein genes via MYCT1 in vascular smooth muscle cells. Eur Rev Med Pharmacol Sci 2022; 26:6893. [PMID: 36263566 DOI: 10.26355/eurrev_202210_29866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Correction to: European Review for Medical and Pharmacological Sciences 2021; 25 (18): 5653-5663-DOI: 10.26355/eurrev_202109_26784-PMID: 34604957, published online on 30 September, 2021. After publication, the authors applied to add another corresponding author. Therefore, both Dr. Xiaosun Guo and Dr. Fan Jiang are the corresponding authors of this article. There are amendments to this paper. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/26784.
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Affiliation(s)
- F Yan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
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22
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Shi K, Cheng W, Jiang Q, Xue J, Qiao Y, Cheng D. Insight of the bio-cathode biofilm construction in microbial electrolysis cell dealing with sulfate-containing wastewater. Bioresour Technol 2022; 361:127695. [PMID: 35905879 DOI: 10.1016/j.biortech.2022.127695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 06/15/2023]
Abstract
Signaling molecules are useful in biofilm formation, but the mechanism for biofilm construction still needs to be explored. In this study, a signaling molecule, N-butyryl-l-Homoserine lactone (C4-HSL), was supplied to enhance the construction of the sulfate-reducing bacteria (SRB) bio-cathode biofilm in microbial electrolysis cell (MEC). The sulfate reduction efficiency was more than 90% in less time under the system with C4-HSL addition. The analysis of SRB bio-cathode biofilms indicated that the activity, distribution, microbial population, and secretion of extracellular polymers prompted by C4-HSL, which accelerate the sulfate reduction, in particular for the assimilatory sulfate reduction pathway. Specifically, the relative abundance of acidogenic fermentation bacteria increased, and Desulfovibrio was co-metabolized with acidogenic fermentation bacteria. This knowledge will help to reveal the potential of signaling molecules to enhance the SRB bio-cathode biofilm MEC construction and improve the performance of treating sulfate-containing wastewater.
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Affiliation(s)
- Ke Shi
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Qing Jiang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China; Institute of Yellow River Delta Earth Surface Processes and Ecological Integrity, Shandong University of Science and Technology Qingdao, Shandong 266590, China
| | - Jianliang Xue
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China; Institute of Yellow River Delta Earth Surface Processes and Ecological Integrity, Shandong University of Science and Technology Qingdao, Shandong 266590, China.
| | - Yanlu Qiao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China; Institute of Yellow River Delta Earth Surface Processes and Ecological Integrity, Shandong University of Science and Technology Qingdao, Shandong 266590, China
| | - Dongle Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China; Centre for Technology in Water and Wastewater, School of Civil and Environmental Engineering, University of Technology Sydney, Sydney, NSW 2007, Australia
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Bu Q, Zhang J, Guo X, Feng Y, Yan H, Cheng W, Feng Z, Cao M. The antidepressant effects and serum metabonomics of bifid triple viable capsule in a rat model of chronic unpredictable mild stress. Front Nutr 2022; 9:947697. [PMID: 36185696 PMCID: PMC9520780 DOI: 10.3389/fnut.2022.947697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/30/2022] [Indexed: 11/13/2022] Open
Abstract
Background Probiotics have shown potential antidepressant effects. This study evaluated the effect and probable mechanisms of bifid triple viable capsules (BTVCs) on a rat model of chronic unpredictable mild stress (CUMS). Materials and methods Rats were randomly divided into Normal, CUMS model, fluoxetine hydrochloride (FLX), BTVCs, and FLX+BTVCs groups. Depressive-like behaviours, pathological changes in the hippocampus, changes in serum metabolites and potential biomarkers, and metabolic pathways were detected via behavioural tests, haematoxylin-eosin staining, nissl staining, non-targetted metabolomics, and ingenuity pathway analysis (IPA). Results The rats displayed depressive-like behaviours after CUMS exposure, but BTVCs ameliorated the depressive-like behaviours. In addition, the pathological results showed that the hippocampal tissue was damaged in rats after CUMS exposure and that the damage was effectively alleviated by treatment with BTVCs. A total of 20 potential biomarkers were identified. Treatment with BTVCs regulated D-phenylalanine, methoxyeugenol, (±)-myristoylcarnitine, 18:3 (6Z, 9Z, 12Z) /P-18:1 (11Z), propionyl-L-carnitine, and arachidonic acid (AA) concentrations, all compounds that are involved with biosynthesis of unsaturated fatty acids, glycerophospholipid metabolism, linoleic acid metabolism and AA metabolism. The IPA demonstrated that endothelin-1 signalling and cyclic adenosine monophosphate response element binding protein (CREB) signalling in neurons may be involved in the development of depression. Conclusion Our findings suggest that BTVCs can alleviate depressive-like behaviours, restore damage to the hippocampus in CUMS rats and regulate serum metabolism, which may be related to endothelin-1 signalling or CREB signalling in neurons.
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Affiliation(s)
- Qinpeng Bu
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, China
| | - Jingkai Zhang
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, China
| | - Xiang Guo
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, China
| | - Yifei Feng
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
- Shenzhen Institute of Geriatrics, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Huan Yan
- Graduate School of Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Weimin Cheng
- Department of Hematology, The First Affiliated Hospital of Guangxi University of Traditional Chinese Medicine, Nanning, Guangxi, China
| | - Zhitao Feng
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, Hubei, China
- *Correspondence: Zhitao Feng,
| | - Meiqun Cao
- Shenzhen Institute of Geriatrics, The First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
- Meiqun Cao,
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Cheng W, Zhou Y, Chu X, Huang S, Zheng X, Zheng H. Efecto de la mitomicina en comparación con la gemcitabina intravesical en el tratamiento del cáncer de vejiga sin invasión muscular: metaanálisis. Actas Urol Esp 2022. [DOI: 10.1016/j.acuro.2022.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Cheng W, Xu Z, Fan S, Zhang P, Xia J, Wang H, Ye Y, Liu B, Wang Q, Wu Y. Effects of Variations in the Chemical Composition of Individual Rice Grains on the Eating Quality of Hybrid Indica Rice Based on Near-Infrared Spectroscopy. Foods 2022; 11:foods11172634. [PMID: 36076819 PMCID: PMC9455687 DOI: 10.3390/foods11172634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/23/2022] [Accepted: 08/25/2022] [Indexed: 12/05/2022] Open
Abstract
The chemical composition of individual hybrid rice (F2) varieties varies owing to genetic differences between parental lines, and the effects of these differences on eating quality are unclear. In this study, based on a self-developed near-infrared spectroscopy platform, we explored these effects among a set of 143 hybrid indica rice varieties with different eating qualities. The single-grain amylose content (SGAC) and single-grain protein content (SGPC) models were established with coefficients of determination (R2) of 0.9064 and 0.8847, respectively, and the dispersion indicators (standard deviation, variance, extreme deviation, quartile deviation, and coefficient of variation) were proposed to analyze the variations in the SGAC and SGPC based on the predicted results. Our correlation analysis found that the higher the variation in the SGAC and SGPC, the lower the eating quality of the hybrid indica rice. Moreover, the addition of the dispersion indicators of the SGAC and SGPC improved the R2 of the eating quality model constructed using the composition-related physicochemical indicators (amylose content, protein content, alkali-spreading value, and gel consistency) from 0.657 to 0.850. Therefore, this new method proved to be useful for identifying high-eating-quality hybrid indica rice based on single near-infrared spectroscopy prior to processing and cooking.
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Affiliation(s)
- Weimin Cheng
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
- Science Island Branch of Graduate School, University of Science and Technology of China, Hefei 230026, China
| | - Zhuopin Xu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
- Hainan Branch of the CAS Innovative Academy for Seed Design, Sanya 572025, China
| | - Shuang Fan
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
- Science Island Branch of Graduate School, University of Science and Technology of China, Hefei 230026, China
| | - Pengfei Zhang
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Jiafa Xia
- Rice Research Institute, Anhui Academy of Agricultural Sciences, Hefei 230041, China
| | - Hui Wang
- National Key Laboratory for New Variety Development of Hybrid Rice of Ministry of Agriculture, Anhui Win-All Hi-Tech Seed Co. Ltd., Hefei 230088, China
| | - Yafeng Ye
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Binmei Liu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Qi Wang
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Yuejin Wu
- Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
- Hainan Branch of the CAS Innovative Academy for Seed Design, Sanya 572025, China
- Correspondence:
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Cheng W, Jiang ZW. [Digitalization of perioperative traumatic stress in enhanced recovery after surgery program: current application and future prospect]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:575-581. [PMID: 35844119 DOI: 10.3760/cma.j.cn441530-20220324-00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Perioperative traumatic stress is a systemic nonspecific response caused by stimuli such as anesthesia, surgery, pain and anxiety, which lasts throughout the perioperative period.The continuous excessive stress response is not conducive to the postoperative rehabilitation of patients. Enhanced recovery after surgery (ERAS), a research hotspot of modern surgery, can significantly reduce perioperative pain and stress, thus promoting the rehabilitation of patients. With the progress of artificial intelligence and information technology, wearable, non-invasive, real-time heart rate variability (HRV) dynamic monitoring can effectively realize the digitalization of stress monitoring with low price, which is worthy of clinical application. Therefore, the use of HRV for digital monitoring of perioperative stress has a significant research value. Moreover, the combination of HRV and ERAS has shown its advantages and the prospect of clinical application is worthy of anticipating.
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Affiliation(s)
- W Cheng
- Department of General Surgery, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Z W Jiang
- Department of General Surgery, Jiangsu Province Hospital of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210029, China
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Wu CY, Li YL, Dong XY, Yang SW, Shang BJ, Zhang L, Cheng W, Zhang L, Zhu ZM. [Characteristics and prognostic effects of NOTCH1/FBXW7 gene mutations in T-cell acute lymphoblastic leukemia patients]. Zhonghua Yi Xue Za Zhi 2022; 102:1910-1917. [PMID: 35768390 DOI: 10.3760/cma.j.cn112137-20211025-02358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To explore the characteristics, clinical features and prognostic effects of NOTCH1/FBXW7 gene mutations in T-cell acute lymphoblastic leukemia (T-ALL) patients. Methods: The clinical data of 61 T-ALL patients who underwent second-generation gene sequencing in Henan Provincial People's Hospital from March 2016 to March 2021 were retrospectively analyzed. There were 46 males and 15 females, with a median age [M (Q1, Q3)] of 18 (11, 30) years. The relationship between NOTCH1/FBXW7 gene mutation characteristics, clinical and laboratory parameters and their impact on event free survival (EFS) and overall survival (OS) were analyzed. Results: NOTCH1 gene mutations were found in 34 cases (55.7%, 34/61), including 22 cases of heterodimer domain (HD) mutations (64.7%), 7 cases of proline/glutamate/serine/threonine (PEST) mutations (20.6%), and 5 cases of both HD and PEST mutations (14.7%). FBXW7 gene mutations were detected in 9 cases (14.8%, 9/61), of which 5 cases had both NOTCH1 and FBXW7 gene mutations. Twenty-three (37.7%, 23/61) cases were wild type. The median white blood cell count of patients in NOTCH1/FBXW7 gene mutations group and wild-type group was 76.4×109/L (8.3×109/L, 149.2×109/L), 54.1×109/L (5.3×109/L, 156.6×109/L), respectively. Moreover, the hemoglobin was (89.1±27.1) g/L and (99.5±23.1) g/L, respectively, and the median proportion of bone marrow primordial cells was 84.5% (69.0%, 91.3%) and 60.0%(35.0%, 80.0%), respectively. The gene expression rate of SIL-TAL1, Hox11 and Hox11L2 was 7.9% (3/38) vs 17.4% (4/23), 18.4% (7/38) vs 4.3% (1/23), 5.3% (2/38) vs 13.0% (3/23), respectively (all P>0.05). However, the median platelet level in the NOTCH1/FBXW7 gene mutations group was 60.5×109/L (36.8×109/L, 100.3×109/L), which was lower than that in the wild-type group [116.0×109/L (63.0×109/L, 178.0×109/L)] (P=0.018). The median number of gene mutations in the group with NOTCH1/FBXW7 gene mutations group was 2.5 (1.8, 4.0), which was more than that in the group without NOTCH1/FBXW7 gene mutations group [0 (0, 1.0)] (P<0.001). The median EFS and OS of adult NOTCH1/FBXW7 gene mutations group were 28.0 (95%CI: 7.3-48.7) months and 30.0 (95%CI: 8.9-51.1) months, respectively, which were better than those of adult wild-type group [4.5 (95%CI: 0-11.6) months and 9.0 (95%CI: 0-19.1) months] (P=0.008 and 0.014).The median EFS and OS of children NOTCH1/FBXW7 gene mutations group were 12.0 (95%CI: 10.4-13.6) months and 19.0 (95%CI: 13.6-24.4) months, respectively, and those of wild-type group were 10.0 (95%CI: 8.9-11.1) months and 21.0 (95%CI: 0-51.4) months, respectively (P=0.673 and 0.434). Conclusions: The mutation rate of NOTCH1/FBXW7 gene is higher in T-ALL patients. Patients with NOTCH1/FBXW7 gene mutations group have lower platelet count and better EFS and OS. NOTCH1/FBXW7 gene mutation may be used as a hierarchical basis for individualized treatment of adult T-ALL patients.
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Affiliation(s)
- C Y Wu
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - Y L Li
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - X Y Dong
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - S W Yang
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - B J Shang
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - L Zhang
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - W Cheng
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - L Zhang
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
| | - Z M Zhu
- Institute of Hematology, Henan Provincial People's Hospital, Henan Key Laboratory of Hematopathology, Henan Provincial Engineering Research Center of CAR-T Cell Treatment and Transformation, Henan Key Laboratory of Stem Cell Differentiation and Modification, Zhengzhou 450003, China
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Yang X, Yu H, Zhao J, Cheng W, Xie Y. Research on the coupling diffusion law of airflow-dust-gas under the modularized airflow diverging dust control technology. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117703] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Liu B, Xiao YT, Cheng YH, Ge YH, Yao QY, Guo W, Chen S, Yin XM, Cheng W, Lyu P. [Laparoscopic surgery in treatment of perivascular epithelioid cell tumor in liver: safety and efficacy]. Zhonghua Yi Xue Za Zhi 2022; 102:1648-1652. [PMID: 35692016 DOI: 10.3760/cma.j.cn112137-20211124-02622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To evaluate the efficacy and safety of laparoscopic surgery for perivascular epithelioid cell tumor (PEComa). Methods: The clinical data of 42 patients with hepatic PEComa diagnosed by pathology in Hunan Provincial People's Hospital from September 2012 to September 2021 were retrospectively analyzed. The patients were divided into the endoscopic group and the open group according to surgical methods. Statistical software was used to compare the differences in operation time, intraoperative blood loss, postoperative hospital stay, postoperative pathological data and incidence of complications between the two groups. Results: There were 27 cases in the endoscopic group and 15 cases in the open group. In the endoscopic group, there were 5 males and 22 females, aged (40.0±10.4) years. In the open group, there were 5 males and 10 females, aged (44.5±12.6) years. The operative time of the endoscopic group and the open group was (239±156.2) min and (348±103.0) min, and the postoperative hospital stay was (8.2±2.4) d and (13.7±4.9) d, respectively, the endoscopic group was significantly better than the open group, and the difference was statistically significant (P<0.05). There was no significant difference in intraoperative blood loss, tumor benign and malignant, tumor site, tumor diameter, Ki67 index, postoperative complications such as biliary leakage, incision infection and pleural effusion (P>0.05). During the follow-up period of 2-103 months, one case was lost to follow-up, two cases died in the endoscopic group,one case died in the open group. The 5-year overall survival rate (OS) and disease-free survival rate (DFS) were 80.8% and 83.0%, respectively. Meanwhile,. The 5-year OS and DFS were both 92.3%, the difference was not statistically significant (P>0.05). Conclusions: Laparoscopic treatment of hepatic PEComa has the advantages of short operation time and short postoperative hospital stay, and the incidence of complications, 5-year OS and DFS are not significantly different from that of the open group.
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Affiliation(s)
- B Liu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - Y T Xiao
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - Y H Cheng
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - Y H Ge
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - Q Y Yao
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - W Guo
- Department of pathology, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - S Chen
- Department of General Surgery, Zhongshan Hospital of Traditional Chinese Medicine/Zhongshan Hospital Affiliated to Guangzhou University of Traditional Chinese Medicine, Zhongshan 528401, China
| | - X M Yin
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - W Cheng
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
| | - P Lyu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Hunan Normal University/Hunan Provincial People's Hospital, Changsha 410005, China
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Wu YY, Wang Z, Chai CL, He F, Ling F, Pan J, Li FD, Cheng W, Liu K, Zhang Y, Zhang GM, Yu M. [Epidemiological characteristics of COVID-19 caused by 2019-nCoV Delta variant in Shangyu district, Shaoxing of Zhejiang province]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:846-851. [PMID: 35725340 DOI: 10.3760/cma.j.cn112338-20220128-00087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the epidemiological characteristics of COVID-19 caused by 2019-nCoV Delta variant in Shangyu district, Shaoxing of Zhejiang province in 2021, and provide evidence for the improvement of COVID-19 control and prevention measures. Methods: The incidence data of COVID-19 in Shangyu from December 7 to 21, 2021 was obtained from Shangyu District Center for Disease Control and Prevention. The epidemiological characteristics of the cases, i.e. the population, time and space distributions, were analyzed, and the incubation period and time-varying reproduction numbers (Rt) were calculated. Results: From December 7 to 21, 2021, a total of 380 COVID-19 cases caused by 2019-nCoV Delta variant were detected in Shangyu, the median age of the cases was 52 years, M (Q1,Q3: 38, 61). The male to female ratio of the cases was 1∶1.25, and the cases were mainly workers (36.58%) and farmers (27.63%). The epidemic affected 9 townships (or community) of Shangyu, especially Caoe and Baiguan communities with the cases accounting for 57.10% and 31.53% respectively. The median incubation period of cases was 4.00 days, M (Q1,Q3: 3.00, 5.75). The basic reproduction number (R0) was 4.06, and the Rt was 5.62 in early phase of the outbreak (the highest) and continuously decreased to less than 1.00 within 10 days after the detection of the outbreak. The number of COVID-19 cases decreased to 0 within 14 days after the outbreak (December 7-21), and the main detection methods were screening in centralized isolation (55.53%) and home isolation (40.00%). The infection rates of close contacts and secondary close contacts were 2.06% and 0.46% respectively. Conclusion: The epidemic of COVID-19 in Shangyu characterized by short incubation period, large number of infected people, and case clustering, suggesting the strong transmission of Delta variant (B.1.617.2). Comprehensive prevention and control measures, such as management of close contacts and secondary close contacts, and high-risk area, are essential for the rapid control of the epidemic.
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Affiliation(s)
- Y Y Wu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Z Wang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - C L Chai
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F He
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F Ling
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - J Pan
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - F D Li
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - W Cheng
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - K Liu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Y Zhang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - G M Zhang
- Jinhua Prefectural Center for Disease Control and Prevention, Jinhua 321000, China
| | - M Yu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
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Yang GB, Hu FL, Cheng W, Gao JQ, Sheng ZY, Zhang YJ, Du XL, Zuo Y, Li Y, Chen BM, Wang ZH, Zhao Z. [A multi-center, randomized controlled study on the effect of Saccharomyces boulardii combined with triple therapy for the initial eradication of Helicobacter pylori infection]. Zhonghua Yi Xue Za Zhi 2022; 102:1383-1388. [PMID: 35545584 DOI: 10.3760/cma.j.cn112137-20210811-01790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To assess the efficacy and safety of Saccharomyces boulardii (S. boulardii) in combination with triple therapy as a first-line regimen for the eradication of Helicobacter pylori (H. pylori) in non-ulcer dyspepsia (NUD) patients. Methods: A total of 497 Helicobacter pylori-positive patients who underwent gastroscopy and diagnosed with NUD were enrolled from June 2018 to January 2020 in 9 medical centers across China. Participants were segmentedly randomly divided into 3 groups. Patients in group A received S. boulardii for 14 days and triple therapy for 10 days, while patients in group B received bismuth quadruple group for 10 days, and patients in group C received triple therapy for 10 days. The H. pylori status was determined by the 13C-urea breath test on the 44th day of the treatment. Symptom improvement and adverse reactions were assessed on the 14th and 44th day. Results: There were 229 males and 268 females in all 497 patients enrolled. They were aged 18-69 (46.1±11.8) years and 472 of them (158 cases in group A, 159 cases in group B, and 155 cases in group C) completed the trial. The intention-to-treat (ITT) eradication rates in patients in patients A, B and C were 77.8% (126/162), 80.1% (137/171) and 65.2% (107/164) respectively, and per protocol-based (PP) eradication rates were 79.7% (126/158), 86.2% (137/159) and 69.0% (107/155) respectively. The differences were statistically significant in ITT and PP analysis among 3 groups (ITT: χ²=11.14, P<0.01; PP: χ²=13.86, P<0.01). There was no significant difference between eradication rates of two quadruple therapys(all P>0.05), but both of them were significantly higher than that of standard triple therapy (both P<0.05). Statistics revealed that both quadruple therapys led to significantly higher symptom improvement of belching compared with that of standard triple therapy in day 14 (P<0.05). The relief of abdominal distension and belching symptom scores of group A were significantly higher than those of group C in day 44(all P<0.05). There was no serious adverse event reported. The incidence of diarrhea in group A was significantly lower than those in the other two groups (both P<0.05). Conclusions: The combination of S. boulardii and triple therapy can achieve a better eradication effect on H. pylori infection with NUD, and has advantages in symptom relief and safety.
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Affiliation(s)
- G B Yang
- Department of Gastroenterology, Aerospace Center Hospital, Beijing 100049, China
| | - F L Hu
- Department of Gastroenterology, First Hospital of Beijing University, Beijing 100034, China
| | - W Cheng
- Department of Gastroenterology, First Hospital of Beijing University, Beijing 100034, China
| | - J Q Gao
- Department of Gastroenterology, First Hospital of Beijing University, Beijing 100034, China
| | - Z Y Sheng
- Department of Gastroenterology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - Y J Zhang
- Department of Gastroenterology, Nanjing First Hospital, Nanjing 210006, China
| | - X L Du
- Department of Gastroenterology, Changhai Hospital Affiliated to Naval Medical University, Shanghai 200433, China
| | - Y Zuo
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Y Li
- Department of Gastroenterology, Shengjing Hospital Affiliated to China Medical University, Shenyang 110801, China
| | - B M Chen
- Department of Gastroenterology, Southern Hospital Affiliated to Southern Medical University, Guangzhou 510515, China
| | - Z H Wang
- Department of Gastroenterology, General Hospital of Tianjin Medical University, Tianjin 300052, China
| | - Zihan Zhao
- Department of Gastroenterology, Aerospace Center Hospital, Beijing 100049, China
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Xin L, Li K, Feng M, Cheng W, Wang Z, Li J, Wu J. Research on the Pollutant Migration Law Based on Large-Scale Three-Dimensional Similar Simulation Experiments of Underground Coal Gasification. ACS Omega 2022; 7:15982-15995. [PMID: 35571821 PMCID: PMC9097200 DOI: 10.1021/acsomega.2c01135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/08/2022] [Indexed: 06/15/2023]
Abstract
The potential pollution risk of underground coal gasification (UCG) has become a key factor restricting the development of UCG industrialization. Therefore, studying the migration and diffusion behavior of harmful pollutants is of great significance for preventing UCG pollution. In this paper, a large-scale three-dimensional similar simulation experimental device for UCG is used to simulate the gasification of Tianjin fat coal under actual working conditions. The rock layer around the simulated coal seam was sampled after the gasification was completed, the contaminants in the samples were examined by XRD, and the changes in the relative content of the contaminants at different sampling points were studied by FTIR. The results showed that benzene, phenols, aldehydes, aromatic hydrocarbons, and aromatic heterocyclic compounds remained after the gasification of No. 7 sampling point in Qianjiang, Tianjin, and that the main pollutants were aromatic hydrocarbons. The migration and enrichment of phenol and aldehyde pollutants were about the same on the east and west sides of the gasification center, while benzene pollutants were more easily migrated and enriched than aromatic heterocyclic compounds. The migration distance of phenolic pollutants on the south side of the gasification area is smaller than that of other pollutants and their maximum vertical distance from the gasification reaction area to the south is about 0.7 m. The results can provide a scientific basis for pollutant risk identification and prevention and control in the later UCG field test.
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Affiliation(s)
- Lin Xin
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
- Key
Laboratory of Ministry of Education for Mine Disaster Prevention and
Control, Shandong University of Science
and Technology, Qingdao, Shandong 266590, China
| | - Kaixuan Li
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Mingze Feng
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Weimin Cheng
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
- Key
Laboratory of Ministry of Education for Mine Disaster Prevention and
Control, Shandong University of Science
and Technology, Qingdao, Shandong 266590, China
| | - Zhigang Wang
- North
China Geological Exploration Bureau of Tianjin, Tianjin 300170, China
| | - Jiaze Li
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
| | - Jing Wu
- College
of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China
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Liu C, Peng YT, Li J, Lin L, Song Q, Cheng W, Zeng YQ, Chen P. [Status of vaccination and related influencing factors in patients with chronic obstructive pulmonary disease: a real-world cross-sectional study]. Zhonghua Jie He He Hu Xi Za Zhi 2022; 45:355-361. [PMID: 35381632 DOI: 10.3760/cma.j.cn112147-20211019-00727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the influenza and pneumonia vaccination rates in patients with chronic obstructive pulmonary disease (COPD), and analyze the factors affecting vaccination. Methods: Totally 4 016 COPD patients at the initial visit were included in the Respiratory Department of Xiangya Second Hospital of Central South University from December, 2016 to December, 2019. Each patient's vaccination status after the visit for 1 year was reviewed, and finally 3 177 patients were included in the analysis. Relevant factors affecting vaccination were analyzed with logistic regression. Results: The overall vaccination rates of COPD patients with influenza vaccine, pneumonia vaccine and influenza combined pneumonia vaccine were 2.3% (72/3 177), 1.1% (34/3 177) and 1.1% (34/3 177), respectively. The influenza vaccination rate of urban patients (3.3%, 41/1 252) was higher than that of rural patients (1.6%, 31/1 925,P=0.002). The rates of influenza vaccine, pneumonia vaccine and influenza combined pneumonia vaccine in ex-smokers with COPD were 3.3% (33/993), 2.1% (21/993), 2.1% (21/993), respectively and 1.7% (25/1 467), 0.7% (11/1 467), 0.7% (11/1 467), in current smokers with COPD, respectively (P=0.034, P=0.015, P=0.015, respectively). The influenza vaccination rate was higher in patients with COPD assessment test (CAT) scored less than 10 (4%, 27/673) than patients with CAT scored more than 10 (1.8%, 45/2 504,P=0.002). In a multifactor analysis, patients who lived in country side, were current smokers, and had more symptoms were less likely to be vaccinated, with an aOR 1.73(95%CI 1.02-2.93), 2.10(95%CI 1.18-3.76), 2.06(95%CI 1.24-3.43), respectively. 81.2% of COPD patients did not receive the vaccine because they did not know the vaccine. Conclusions: Vaccination rates for influenza vaccine, pneumonia vaccine and both of them in COPD patients were low and the patients lacked knowledge of vaccine. The residence, smoking status and symptoms were related to the vaccination of COPD patients, and these should be taken into account in the vaccination health education.
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Affiliation(s)
- C Liu
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - Y T Peng
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - J Li
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - L Lin
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - Q Song
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - W Cheng
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - Y Q Zeng
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
| | - P Chen
- Department of Pulmonary and Critical Care Medicine, the Second Xiangya Hospital, Central South University; Research Unit of Respiratory Disease, Central South University, Changsha 410011, China
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Yu Y, Xing H, Cheng W, Cui W, Mu R. Experimental and molecular dynamics simulation of organic structure of bituminous coal in response to acetic acid. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Li F, Wang M, Li X, Long Y, Chen K, Wang X, Zhong M, Cheng W, Tian X, Wang P, Ji M, Ma X. Inflammatory-miR-301a circuitry drives mTOR and Stat3-dependent PSC activation in chronic pancreatitis and PanIN. Mol Ther Nucleic Acids 2022; 27:970-982. [PMID: 35211358 PMCID: PMC8829454 DOI: 10.1016/j.omtn.2022.01.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 01/17/2022] [Indexed: 02/09/2023]
Abstract
Activated pancreatic stellate cells (PSCs) are the main cells involved in chronic pancreatitis and pancreatic intraepithelial neoplasia lesion (PanIN). Fine-tuning the precise molecular targets in PSC activation might help the development of PSC-specific therapeutic strategies to tackle progression of pancreatic cancer-related fibrosis. miR-301a is a pro-inflammatory microRNA known to be activated by multiple inflammatory factors in the tumor stroma. Here, we show that miR-301a is highly expressed in activated PSCs in mice, sustained tissue fibrosis in caerulein-induced chronic pancreatitis, and accelerated PanIN formation. Genetic ablation of miR-301a reduced pancreatic fibrosis in mouse models with chronic pancreatitis and PanIN. Cell proliferation and activation of PSCs was inhibited by downregulation of miR-301a via two of its targets, Tsc1 and Gadd45g. Moreover, aberrant PSC expression of miR-301a and Gadd45g restricted the interplay between PSCs and pancreatic cancer cells in tumorigenesis. Our findings suggest that miR-301a activates two major cell proliferation pathways, Tsc1/mTOR and Gadd45g/Stat3, in vivo, to facilitate development of inflammatory-induced PanIN and maintenance of PSC activation and desmoplasia in pancreatic cancer.
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Affiliation(s)
- Fugui Li
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, 528403 Zhongshan, China
| | - Miaomiao Wang
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Xun Li
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Yihao Long
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Kaizhao Chen
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Xinjie Wang
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Mingtian Zhong
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Weimin Cheng
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, 528403 Zhongshan, China
| | - Xuemei Tian
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
| | - Ping Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120 Guangdong Province, China
| | - Mingfang Ji
- Cancer Research Institute of Zhongshan City, Zhongshan City People's Hospital, 528403 Zhongshan, China
| | - Xiaodong Ma
- Key Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, Institute for Brain Research and Rehabilitation, South China Normal University, 510631 Guangzhou, China
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Yu X, Hu X, Cheng W, Zhao Y, Shao Z, Xue D, Wu M. Preparation and evaluation of humic acid-based composite dust suppressant for coal storage and transportation. Environ Sci Pollut Res Int 2022; 29:17072-17086. [PMID: 34655031 DOI: 10.1007/s11356-021-16685-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/19/2021] [Indexed: 06/13/2023]
Abstract
To mitigate environmental pollution caused by the escape of dust during coal storage and transportation, humic acid (HA) and grafted acrylamide (AM) were used as raw materials to prepare a composite dust suppressant suitable for coal storage and transportation. Single-factor experiments were used to explore the optimal synthesis conditions of the dust suppressant, and the microstructure of the product was studied using Fourier-transform infrared spectroscopy (FTIR), proton nuclear magnetic resonance (1H-NMR), scanning electron microscopy (SEM), and other methods. The wetting effect of the dust suppressant on coal was also investigated by way of molecular dynamics (MD) simulations. The experimental results showed that the dust suppressant had good wind erosion resistance (wind erosion rate 10.2%), shock resistance (loss rate 3.63%), and anti-evaporation performance, while the MD simulation and permeability analysis results showed that the dust suppressant had an excellent wetting effect on the coal surface. SEM images revealed that the dust suppressant can fill the gaps between coal dust particles and bond them together to form a consolidated layer, thereby effectively inhibiting the escape of dust sources during coal storage and transportation.
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Affiliation(s)
- Xiaoxiao Yu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Xiangming Hu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
- Key Lab of Mine Disaster Prevention and Control, College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- Key Lab of Mine Disaster Prevention and Control, College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Yanyun Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Zhiang Shao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Di Xue
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Mingyue Wu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
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Li H, Xu Y, Zheng X, Tan L, Cheng W, Zhang C, Wang Q, Yang B, Gao Y. Optimising mixed aerobic and anaerobic composting process parameters for reducing bacterial pathogenicity in compost-derived products. J Environ Manage 2022; 304:114293. [PMID: 34915385 DOI: 10.1016/j.jenvman.2021.114293] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/19/2021] [Accepted: 12/11/2021] [Indexed: 06/14/2023]
Abstract
Although composting techniques are continuously optimised and adjusted, the removal of bacterial pathogen based on the quality of composting products needs further to ensure safe of agricultural use. In this study, we combined aerobic composting and anaerobic process to determine the optimal combination (turning frequency of once a day, the proportion of swine manure to corn straw (3:1), and mixed 6-day anaerobic process) that benefits the reduction of bacterial pathogens, among which the maximum removal efficiency of up to 92.96% was observed for Clostridium_sensu_stricto_1 reached, thereby improving the quality of the compost products. The variation partition analysis and redundancy analysis indicated that physicochemical factors such as temperature, TOC, and pH significantly affected the removal of bacterial pathogens. Therefore, the additive effects of physicochemical factors on bacterial pathogen removal requires further process optimisation. These findings offer powerful technological support for improving agricultural waste recycling and enhancing the safety of fertiliser application.
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Affiliation(s)
- Houyu Li
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Yan Xu
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Xiangqun Zheng
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China.
| | - Lu Tan
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Weimin Cheng
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Chunxue Zhang
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Qiang Wang
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Bo Yang
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
| | - Yi Gao
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin, 300191, China
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Wu M, Hu X, Zhang Q, Zhao Y, Cheng W, Xue D. Preparation and performance of a biological dust suppressant based on the synergistic effect of enzyme-induced carbonate precipitation and surfactant. Environ Sci Pollut Res Int 2022; 29:8423-8437. [PMID: 34490559 DOI: 10.1007/s11356-021-16307-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
To control the dust pollution caused by open-pit coal mining and reduce or avoid the secondary hazards of existing dust suppressants to the environment, a biological dust suppressant was prepared through the synergistic effect of a surfactant and an enzyme-induced carbonate precipitation. The optimal ratio of biological dust suppressant was determined, and the dust suppressive effect and dust consolidation mechanism of the biological dust suppressant were investigated. The results showed that the optimal biological dust suppressant had an alkyl polyglycoside (APG) concentration of 0.3 wt.%, a urea-CaCl2 concentration of 0.6 mol/L, and a urease to urea-CaCl2 volume ratio of 1:3. The wind erosion resistance of coal dust treated with this dust suppressant was enhanced by 86.69%. The adsorption of the biological dust suppressant by coal dust was mainly due to the electrostatic interaction between the surfactant and coal dust. The mineralization product of the dust suppressant was calcite-type CaCO3, which consolidated coal dust due to the formation of intermolecular hydrogen bonds between CaCO3 and coal dust.
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Affiliation(s)
- Mingyue Wu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Xiangming Hu
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
- State Key Laboratory of Mining Lab Disaster Prevention and Control Co-found by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Qian Zhang
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Yanyun Zhao
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China.
| | - Weimin Cheng
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
| | - Di Xue
- College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, Shandong, China
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Yuan Y, Lu W, Cheng W, Qi G, Hu X, Su H, Wang M, Zhang M, Liang Y. Method for rapid mineralization of CO2 with carbide slag in the constant-pressure and continuous-feed way and its reaction heat. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117148] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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40
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Song C, Zhao Y, Cheng W, Hu X, Zhu S, Wu M, Fan Y, Liu W, Zhang M. Preparation of microbial dust suppressant and its application in coal dust suppression. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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41
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Reeder N, Tolar-Peterson T, Bailey R, Cheng W, Evans M. Food Insecurity and Depression among U.S. adults: NHANES 2005-2016. J Acad Nutr Diet 2021. [DOI: 10.1016/j.jand.2021.08.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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42
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Yu Y, Gao C, Yang H, Cheng W, Xin Q, Zhang X. Effect of acetic acid concentration and dissolution time on the evolution of coal phases: A case report of bituminous coal. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117298] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Bailey AMJ, Li HOY, Burns K, Cheng W, Collister D, Westby EP, Purdy KS, Walsh M, Tennankore KK. Targeting the opioid pathway for the treatment of chronic kidney disease-associated pruritus: a systematic review and meta-analysis of randomized controlled trials. Br J Dermatol 2021; 186:575-577. [PMID: 34582571 DOI: 10.1111/bjd.20769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 09/20/2021] [Accepted: 09/21/2021] [Indexed: 11/30/2022]
Affiliation(s)
- A M J Bailey
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - H O-Y Li
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - K Burns
- Department of Medicine, Division of Nephrology, The Ottawa Hospital, Ottawa, ON, Canada
| | - W Cheng
- Department of Biostatistics, Yale School of Public Health, New Haven, CT, USA
| | - D Collister
- Department of Medicine, Division of Nephrology, University of Manitoba, Winnipeg, MB, Canada
| | - E P Westby
- Department of Medicine, Division of Dermatology & Cutaneous Sciences, Dalhousie University, Halifax, NS, Canada
| | - K S Purdy
- Department of Medicine, Division of Dermatology & Cutaneous Sciences, Dalhousie University, Halifax, NS, Canada
| | - M Walsh
- Department of Medicine, Division of Nephrology, McMaster University, Hamilton, ON, Canada
| | - K K Tennankore
- Division of Nephrology, Dalhousie University, Halifax, NS, Canada
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Chen D, Chen P, Zheng X, Cheng W, Wang Q, Wei X. Enhanced Denitrification of Integrated Sewage Treatment System by Supplementing Denitrifying Carbon Source. Int J Environ Res Public Health 2021; 18:9569. [PMID: 34574494 PMCID: PMC8470696 DOI: 10.3390/ijerph18189569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/07/2021] [Accepted: 09/07/2021] [Indexed: 11/28/2022]
Abstract
Integrated sewage treatment system (ISTY) is a new technology for rural domestic sewage treatment. In the ISTY, the carbon source in the denitrification stage is often insufficient, affecting the denitrification efficiency. In order to improve the denitrification efficiency, several commonly available agricultural wastes, peanut shell (PS), sawdust (SD), peat (PT), and their mixtures (MT), were selected as supplementary carbon sources in the denitrification stage of ISTY to study the denitrification efficiency. Results show that PS exhibited a high carbon release capacity. PS released an enormous amount of carbon in 144 h, and the cumulative total organic carbon was 41.99 ± 0.7 mg/(g·L). The optimum carbon source dosage was 3 g/L, the nitrate removal rates of PS exceeded 95% after 48 h, and the denitrification rates were 9.35 mg/(g·L), which were 63.92% higher than that of the control group. After running the ISTY for 120 h, and with PS as supplementary carbon sources, the removal rate of TN increased from 29.76% to 83.86%. At the genus level, the dominant denitrifying bacteria in ISTY, after adding PS, were Pseudomonas and Cupriavidus, accounting for 78.68%, an increase of 72.90% compared with the control group. This evidence suggested that PS can obviously enhance the denitrification efficiency of the ISTY as a supplementary carbon source.
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Affiliation(s)
| | - Peizhen Chen
- Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China; (D.C.); (X.Z.); (W.C.); (Q.W.); (X.W.)
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Yan F, Wang J, Wu X, Lu XT, Wang Y, Cheng W, Cui XP, Jiang F, Guo XS. Nitrosative stress induces downregulation of ribosomal protein genes via MYCT1 in vascular smooth muscle cells. Eur Rev Med Pharmacol Sci 2021; 25:5653-5663. [PMID: 34604957 DOI: 10.26355/eurrev_202109_26784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE In our previous genomic studies in human intracranial aneurysms, we observed downregulations in the expression of a number of ribosomal protein genes and the c-Myc-related gene MYC target 1 (MYCT1). So far there is no information about the roles of MYCT1 in vascular cells. Our study aims to investigate the functional roles of MYCT1 in vascular smooth muscle cells (SMCs). MATERIALS AND METHODS Primary SMCs were isolated from rat thoracic aorta and cultured in vitro. The mRNA and protein expressions were determined by real-time PCR and western blot respectively. Apoptosis was detected by measuring caspase 3/7 activity. Collagen production was determined with ELISA. RESULTS Using PCR, we validated our previous genomic data showing that the expressions of MYCT1 and ribosomal protein genes were decreased in human aneurysm tissues. In vascular SMCs, we showed that nitrosative stress downregulated the expression of both MYCT1 and ribosomal proteins. Knockdown of MYCT1 mimicked the effects of nitrosative stress on ribosomal protein expressions, whereas overexpression of MYCT1 blunted the effects of nitrosative stress. MYCT1-dependent downregulation of ribosomal proteins compromised the protein translational capacity of the cells for collagen production. Moreover, the endogenously expressed MYCT1 in vascular SMCs was involved in maintaining normal cellular functions including survival, proliferation and migration. CONCLUSIONS MYCT1-dependent gene regulation may, at least partly, explain the downregulated expressions of ribosomal proteins observed in human intracranial aneurysms. It is suggested that MYCT1 may represent a novel molecular target for counteracting the decreased activity of aneurysmal SMCs for tissue repairmen/regeneration.
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Affiliation(s)
- F Yan
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China.
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46
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Ablikim M, Achasov MN, Adlarson P, Ahmed S, Albrecht M, Amoroso A, An Q, Bai Y, Bakina O, Baldini Ferroli R, Balossino I, Ban Y, Begzsuren K, Bennett JV, Berger N, Bertani M, Bettoni D, Bianchi F, Biernat J, Bloms J, Bortone A, Boyko I, Briere RA, Cai H, Cai X, Calcaterra A, Cao GF, Cao N, Cetin SA, Chang JF, Chang WL, Chelkov G, Chen DY, Chen G, Chen HS, Chen ML, Chen SJ, Chen XR, Chen YB, Cheng W, Cibinetto G, Cossio F, Cui XF, Dai HL, Dai JP, Dai XC, Dbeyssi A, de Boer RB, Dedovich D, Deng ZY, Denig A, Denysenko I, Destefanis M, De Mori F, Ding Y, Dong C, Dong J, Dong LY, Dong MY, Du SX, Fang J, Fang SS, Fang Y, Farinelli R, Fava L, Feldbauer F, Felici G, Feng CQ, Fritsch M, Fu CD, Fu Y, Gao XL, Gao Y, Gao Y, Gao YG, Garzia I, Gersabeck EM, Gilman A, Goetzen K, Gong L, Gong WX, Gradl W, Greco M, Gu LM, Gu MH, Gu S, Gu YT, Guan CY, Guo AQ, Guo LB, Guo RP, Guo YP, Guo YP, Guskov A, Han S, Han TT, Han TZ, Hao XQ, Harris FA, He KL, Heinsius FH, Held T, Heng YK, Himmelreich M, Holtmann T, Hou YR, Hou ZL, Hu HM, Hu JF, Hu T, Hu Y, Huang GS, Huang LQ, Huang XT, Huang Z, Huesken N, Hussain T, Ikegami Andersson W, Imoehl W, Irshad M, Jaeger S, Janchiv S, Ji Q, Ji QP, Ji XB, Ji XL, Jiang HB, Jiang XS, Jiang XY, Jiao JB, Jiao Z, Jin S, Jin Y, Johansson T, Kalantar-Nayestanaki N, Kang XS, Kappert R, Kavatsyuk M, Ke BC, Keshk IK, Khoukaz A, Kiese P, Kiuchi R, Kliemt R, Koch L, Kolcu OB, Kopf B, Kuemmel M, Kuessner M, Kupsc A, Kurth MG, Kühn W, Lane JJ, Lange JS, Larin P, Lavezzi L, Leithoff H, Lellmann M, Lenz T, Li C, Li CH, Li C, Li DM, Li F, Li G, Li HB, Li HJ, Li JL, Li JQ, Li K, Li LK, Li L, Li PL, Li PR, Li SY, Li WD, Li WG, Li XH, Li XL, Li ZB, Li ZY, Liang H, Liang H, Liang YF, Liang YT, Liao LZ, Libby J, Lin CX, Liu B, Liu BJ, Liu CX, Liu D, Liu DY, Liu FH, Liu F, Liu F, Liu HB, Liu HM, Liu H, Liu H, Liu JB, Liu JY, Liu K, Liu KY, Liu K, Liu L, Liu LY, Liu Q, Liu SB, Liu T, Liu X, Liu YB, Liu ZA, Liu ZQ, Long YF, Lou XC, Lu HJ, Lu JD, Lu JG, Lu XL, Lu Y, Lu YP, Luo CL, Luo MX, Luo PW, Luo T, Luo XL, Lusso S, Lyu XR, Ma FC, Ma HL, Ma LL, Ma MM, Ma QM, Ma RQ, Ma RT, Ma XN, Ma XX, Ma XY, Ma YM, Maas FE, Maggiora M, Maldaner S, Malde S, Malik QA, Mangoni A, Mao YJ, Mao ZP, Marcello S, Meng ZX, Messchendorp JG, Mezzadri G, Min TJ, Mitchell RE, Mo XH, Mo YJ, Muchnoi NY, Muramatsu H, Nakhoul S, Nefedov Y, Nerling F, Nikolaev IB, Ning Z, Nisar S, Olsen SL, Ouyang Q, Pacetti S, Pan Y, Papenbrock M, Pathak A, Patteri P, Pelizaeus M, Peng HP, Peters K, Pettersson J, Ping JL, Ping RG, Pitka A, Poling R, Prasad V, Qi H, Qi HR, Qi M, Qi TY, Qian S, Qian WB, Qiao CF, Qin LQ, Qin XP, Qin XS, Qin ZH, Qiu JF, Qu SQ, Rashid KH, Ravindran K, Redmer CF, Rivetti A, Rodin V, Rolo M, Rong G, Rosner C, Rump M, Sarantsev A, Savrié M, Schelhaas Y, Schnier C, Schoenning K, Shan W, Shan XY, Shao M, Shen CP, Shen PX, Shen XY, Shi HC, Shi RS, Shi X, Shi XD, Song JJ, Song QQ, Song YX, Sosio S, Spataro S, Sui FF, Sun GX, Sun JF, Sun L, Sun SS, Sun T, Sun WY, Sun YJ, Sun YK, Sun YZ, Sun ZT, Tan YX, Tang CJ, Tang GY, Tang J, Thoren V, Tsednee B, Uman I, Wang B, Wang BL, Wang CW, Wang DY, Wang HP, Wang K, Wang LL, Wang M, Wang MZ, Wang M, Wang WP, Wang X, Wang XF, Wang XL, Wang Y, Wang Y, Wang YD, Wang YF, Wang YQ, Wang Z, Wang ZY, Wang Z, Wang Z, Weber T, Wei DH, Weidenkaff P, Weidner F, Wen HW, Wen SP, White DJ, Wiedner U, Wilkinson G, Wolke M, Wollenberg L, Wu JF, Wu LH, Wu LJ, Wu X, Wu Z, Xia L, Xiao H, Xiao SY, Xiao YJ, Xiao ZJ, Xie XH, Xie YG, Xie YH, Xing TY, Xiong XA, Xu GF, Xu JJ, Xu QJ, Xu W, Xu XP, Yan L, Yan L, Yan WB, Yan WC, Yang HJ, Yang HX, Yang L, Yang RX, Yang SL, Yang YH, Yang YX, Yang Y, Yang Z, Ye M, Ye MH, Yin JH, You ZY, Yu BX, Yu CX, Yu G, Yu JS, Yu T, Yuan CZ, Yuan W, Yuan XQ, Yuan Y, Yue CX, Yuncu A, Zafar AA, Zeng Y, Zhang BX, Zhang G, Zhang HH, Zhang HY, Zhang JL, Zhang JQ, Zhang JW, Zhang JY, Zhang JZ, Zhang J, Zhang J, Zhang L, Zhang L, Zhang S, Zhang SF, Zhang TJ, Zhang XY, Zhang Y, Zhang YH, Zhang YT, Zhang Y, Zhang Y, Zhang Y, Zhang ZH, Zhang ZY, Zhao G, Zhao J, Zhao JY, Zhao JZ, Zhao L, Zhao L, Zhao MG, Zhao Q, Zhao SJ, Zhao YB, Zhao Zhao YX, Zhao ZG, Zhemchugov A, Zheng B, Zheng JP, Zheng Y, Zheng YH, Zhong B, Zhong C, Zhou LP, Zhou Q, Zhou X, Zhou XK, Zhou XR, Zhu AN, Zhu J, Zhu K, Zhu KJ, Zhu SH, Zhu WJ, Zhu XL, Zhu YC, Zhu ZA, Zou BS, Zou JH. Direct Measurement of the Branching Fractions B(ψ(3686)→J/ψX) and B(ψ(3770)→J/ψX), and Observation of the State R(3760) in e^{+}e^{-}→J/ψX. Phys Rev Lett 2021; 127:082002. [PMID: 34477419 DOI: 10.1103/physrevlett.127.082002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 06/21/2021] [Accepted: 07/13/2021] [Indexed: 06/13/2023]
Abstract
We report a measurement of the observed cross sections of e^{+}e^{-}→J/ψX based on 3.21 fb^{-1} of data accumulated at energies from 3.645 to 3.891 GeV with the BESIII detector operated at the BEPCII collider. In analysis of the cross sections, we measured the decay branching fractions of B(ψ(3686)→J/ψX)=(64.4±0.6±1.6)% and B(ψ(3770)→J/ψX)=(0.5±0.2±0.1)% for the first time. The energy-dependent line shape of these cross sections cannot be well described by two Breit-Wigner (BW) amplitudes of the expected decays ψ(3686)→J/ψX and ψ(3770)→J/ψX. Instead, it can be better described with one more BW amplitude of the decay R(3760)→J/ψX. Under this assumption, we extracted the R(3760) mass M_{R(3760)}=3766.2±3.8±0.4 MeV/c^{2} , total width Γ_{R(3760)}^{tot}=22.2±5.9±1.4 MeV, and product of leptonic width and decay branching fraction Γ_{R(3760)}^{ee}B[R(3760)→J/ψX]=(79.4±85.5±11.7) eV. The significance of the R(3760) is 5.3σ. The first uncertainties of these measured quantities are from fits to the cross sections and second systematic.
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Affiliation(s)
- M Ablikim
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M N Achasov
- G. I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - P Adlarson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - S Ahmed
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Albrecht
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - A Amoroso
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - Q An
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Bai
- Southeast University, Nanjing 211100, People's Republic of China
| | - O Bakina
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | | | - I Balossino
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
| | - Y Ban
- Peking University, Beijing 100871, People's Republic of China
| | - K Begzsuren
- Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia
| | - J V Bennett
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - N Berger
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Bertani
- INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - D Bettoni
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
| | - F Bianchi
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - J Biernat
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - J Bloms
- University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany
| | - A Bortone
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - I Boyko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - R A Briere
- Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA
| | - H Cai
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X Cai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - A Calcaterra
- INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - G F Cao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - N Cao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S A Cetin
- Istanbul Bilgi University, 34060 Eyup, Istanbul, Turkey
| | - J F Chang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - W L Chang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - G Chelkov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - D Y Chen
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - G Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H S Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - M L Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - S J Chen
- Nanjing University, Nanjing 210093, People's Republic of China
| | - X R Chen
- Institute of Modern Physics, Lanzhou 730000, People's Republic of China
| | - Y B Chen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | | | - G Cibinetto
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
| | | | - X F Cui
- Nankai University, Tianjin 300071, People's Republic of China
| | - H L Dai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - J P Dai
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - X C Dai
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - A Dbeyssi
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - R B de Boer
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - D Dedovich
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - Z Y Deng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - A Denig
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - I Denysenko
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Destefanis
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - F De Mori
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - Y Ding
- Liaoning University, Shenyang 110036, People's Republic of China
| | - C Dong
- Nankai University, Tianjin 300071, People's Republic of China
| | - J Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - L Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - M Y Dong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S X Du
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - J Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - S S Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y Fang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Farinelli
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
- University of Ferrara, I-44122 Ferrara, Italy
| | - L Fava
- University of Eastern Piedmont, I-15121 Alessandria, Italy
- INFN, I-10125 Turin, Italy
| | - F Feldbauer
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - G Felici
- INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - C Q Feng
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - M Fritsch
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - C D Fu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Fu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X L Gao
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Gao
- University of South China, Hengyang 421001, People's Republic of China
| | - Y Gao
- Peking University, Beijing 100871, People's Republic of China
| | - Y G Gao
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - I Garzia
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
- University of Ferrara, I-44122 Ferrara, Italy
| | - E M Gersabeck
- University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - A Gilman
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - K Goetzen
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - L Gong
- Nankai University, Tianjin 300071, People's Republic of China
| | - W X Gong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - W Gradl
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Greco
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - L M Gu
- Nanjing University, Nanjing 210093, People's Republic of China
| | - M H Gu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - S Gu
- Beihang University, Beijing 100191, People's Republic of China
| | - Y T Gu
- Guangxi University, Nanning 530004, People's Republic of China
| | - C Y Guan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - A Q Guo
- Indiana University, Bloomington, Indiana 47405, USA
| | - L B Guo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - R P Guo
- Shandong Normal University, Jinan 250014, People's Republic of China
| | - Y P Guo
- Fudan University, Shanghai 200443, People's Republic of China
| | - Y P Guo
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - A Guskov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - S Han
- Wuhan University, Wuhan 430072, People's Republic of China
| | - T T Han
- Shandong University, Jinan 250100, People's Republic of China
| | - T Z Han
- Fudan University, Shanghai 200443, People's Republic of China
| | - X Q Hao
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - F A Harris
- University of Hawaii, Honolulu, Hawaii 96822, USA
| | - K L He
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | | | - T Held
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Y K Heng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - M Himmelreich
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - T Holtmann
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Y R Hou
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Z L Hou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H M Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J F Hu
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - T Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y Hu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - G S Huang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - L Q Huang
- University of South China, Hengyang 421001, People's Republic of China
| | - X T Huang
- Shandong University, Jinan 250100, People's Republic of China
| | - Z Huang
- Peking University, Beijing 100871, People's Republic of China
| | - N Huesken
- University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany
| | - T Hussain
- University of the Punjab, Lahore-54590, Pakistan
| | | | - W Imoehl
- Indiana University, Bloomington, Indiana 47405, USA
| | - M Irshad
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - S Jaeger
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - S Janchiv
- Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia
| | - Q Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Q P Ji
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - X B Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X L Ji
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - H B Jiang
- Shandong University, Jinan 250100, People's Republic of China
| | - X S Jiang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Y Jiang
- Nankai University, Tianjin 300071, People's Republic of China
| | - J B Jiao
- Shandong University, Jinan 250100, People's Republic of China
| | - Z Jiao
- Huangshan College, Huangshan 245000, People's Republic of China
| | - S Jin
- Nanjing University, Nanjing 210093, People's Republic of China
| | - Y Jin
- University of Jinan, Jinan 250022, People's Republic of China
| | - T Johansson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | | | - X S Kang
- Liaoning University, Shenyang 110036, People's Republic of China
| | - R Kappert
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - M Kavatsyuk
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - B C Ke
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- Shanxi Normal University, Linfen 041004, People's Republic of China
| | - I K Keshk
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - A Khoukaz
- University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany
| | - P Kiese
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - R Kiuchi
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Kliemt
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - L Koch
- Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - O B Kolcu
- Istanbul Bilgi University, 34060 Eyup, Istanbul, Turkey
| | - B Kopf
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Kuemmel
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - M Kuessner
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - A Kupsc
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - M G Kurth
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - W Kühn
- Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - J J Lane
- University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - J S Lange
- Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
| | - P Larin
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | | | - H Leithoff
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Lellmann
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - T Lenz
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - C Li
- Qufu Normal University, Qufu 273165, People's Republic of China
| | - C H Li
- Liaoning Normal University, Dalian 116029, People's Republic of China
| | - Cheng Li
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - D M Li
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - F Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - H B Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - H J Li
- Fudan University, Shanghai 200443, People's Republic of China
| | - J L Li
- Shandong University, Jinan 250100, People's Republic of China
| | - J Q Li
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Ke Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L K Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Lei Li
- Beijing Institute of Petrochemical Technology, Beijing 102617, People's Republic of China
| | - P L Li
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - P R Li
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - S Y Li
- Tsinghua University, Beijing 100084, People's Republic of China
| | - W D Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - W G Li
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - X H Li
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X L Li
- Shandong University, Jinan 250100, People's Republic of China
| | - Z B Li
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - Z Y Li
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H Liang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H Liang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y F Liang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - Y T Liang
- Institute of Modern Physics, Lanzhou 730000, People's Republic of China
| | - L Z Liao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J Libby
- Indian Institute of Technology Madras, Chennai 600036, India
| | - C X Lin
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - B Liu
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - B J Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C X Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D Liu
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - D Y Liu
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - F H Liu
- Shanxi University, Taiyuan 030006, People's Republic of China
| | - Fang Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Feng Liu
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - H B Liu
- Guangxi University, Nanning 530004, People's Republic of China
| | - H M Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Huanhuan Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Huihui Liu
- Henan University of Science and Technology, Luoyang 471003, People's Republic of China
| | - J B Liu
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - J Y Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - K Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K Y Liu
- Liaoning University, Shenyang 110036, People's Republic of China
| | - Ke Liu
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - L Liu
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - L Y Liu
- Guangxi University, Nanning 530004, People's Republic of China
| | - Q Liu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S B Liu
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - T Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Liu
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Y B Liu
- Nankai University, Tianjin 300071, People's Republic of China
| | - Z A Liu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Z Q Liu
- Shandong University, Jinan 250100, People's Republic of China
| | - Y F Long
- Peking University, Beijing 100871, People's Republic of China
| | - X C Lou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - H J Lu
- Huangshan College, Huangshan 245000, People's Republic of China
| | - J D Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J G Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - X L Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y P Lu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - C L Luo
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - M X Luo
- Zhejiang University, Hangzhou 310027, People's Republic of China
| | - P W Luo
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - T Luo
- Fudan University, Shanghai 200443, People's Republic of China
| | - X L Luo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | | | - X R Lyu
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - F C Ma
- Liaoning University, Shenyang 110036, People's Republic of China
| | - H L Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L L Ma
- Shandong University, Jinan 250100, People's Republic of China
| | - M M Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Q M Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - R Q Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - R T Ma
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X N Ma
- Nankai University, Tianjin 300071, People's Republic of China
| | - X X Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Y Ma
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Y M Ma
- Shandong University, Jinan 250100, People's Republic of China
| | - F E Maas
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Maggiora
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - S Maldaner
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - S Malde
- University of Oxford, Keble Road, Oxford OX13RH, United Kingdom
| | - Q A Malik
- University of the Punjab, Lahore-54590, Pakistan
| | - A Mangoni
- INFN and University of Perugia, I-06100 Perugia, Italy
| | - Y J Mao
- Peking University, Beijing 100871, People's Republic of China
| | - Z P Mao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Marcello
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - Z X Meng
- University of Jinan, Jinan 250022, People's Republic of China
| | - J G Messchendorp
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - G Mezzadri
- INFN Sezione di Ferrara, I-44122 Ferrara, Italy
| | - T J Min
- Nanjing University, Nanjing 210093, People's Republic of China
| | - R E Mitchell
- Indiana University, Bloomington, Indiana 47405, USA
| | - X H Mo
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y J Mo
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - N Yu Muchnoi
- G. I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - H Muramatsu
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - S Nakhoul
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - Y Nefedov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - F Nerling
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - I B Nikolaev
- G. I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia
| | - Z Ning
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - S Nisar
- COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan
| | - S L Olsen
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Q Ouyang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S Pacetti
- INFN and University of Perugia, I-06100 Perugia, Italy
| | - Y Pan
- University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - M Papenbrock
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - A Pathak
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - P Patteri
- INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy
| | - M Pelizaeus
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - H P Peng
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - K Peters
- GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany
| | - J Pettersson
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - J L Ping
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - R G Ping
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - A Pitka
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - R Poling
- University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - V Prasad
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H Qi
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H R Qi
- Tsinghua University, Beijing 100084, People's Republic of China
| | - M Qi
- Nanjing University, Nanjing 210093, People's Republic of China
| | - T Y Qi
- Beihang University, Beijing 100191, People's Republic of China
| | - S Qian
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - W-B Qian
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - C F Qiao
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - L Q Qin
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - X P Qin
- Guangxi University, Nanning 530004, People's Republic of China
| | - X S Qin
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - Z H Qin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - J F Qiu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S Q Qu
- Nankai University, Tianjin 300071, People's Republic of China
| | - K H Rashid
- University of the Punjab, Lahore-54590, Pakistan
| | - K Ravindran
- Indian Institute of Technology Madras, Chennai 600036, India
| | - C F Redmer
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | | | - V Rodin
- KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands
| | - M Rolo
- INFN, I-10125 Turin, Italy
| | - G Rong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Ch Rosner
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - M Rump
- University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany
| | - A Sarantsev
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - M Savrié
- University of Ferrara, I-44122 Ferrara, Italy
| | - Y Schelhaas
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - C Schnier
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - K Schoenning
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - W Shan
- Hunan Normal University, Changsha 410081, People's Republic of China
| | - X Y Shan
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - M Shao
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - C P Shen
- Beihang University, Beijing 100191, People's Republic of China
| | - P X Shen
- Nankai University, Tianjin 300071, People's Republic of China
| | - X Y Shen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - H C Shi
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - R S Shi
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Shi
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - X D Shi
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - J J Song
- Shandong University, Jinan 250100, People's Republic of China
| | - Q Q Song
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y X Song
- Peking University, Beijing 100871, People's Republic of China
| | - S Sosio
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - S Spataro
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - F F Sui
- Shandong University, Jinan 250100, People's Republic of China
| | - G X Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J F Sun
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - L Sun
- Wuhan University, Wuhan 430072, People's Republic of China
| | - S S Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - T Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - W Y Sun
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Y J Sun
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y K Sun
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y Z Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z T Sun
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y X Tan
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - C J Tang
- Sichuan University, Chengdu 610064, People's Republic of China
| | - G Y Tang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Tang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - V Thoren
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | - B Tsednee
- Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia
| | - I Uman
- Near East University, Nicosia, North Cyprus, Mersin 10, Turkey
| | - B Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - B L Wang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - C W Wang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - D Y Wang
- Peking University, Beijing 100871, People's Republic of China
| | - H P Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - K Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - L L Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M Wang
- Shandong University, Jinan 250100, People's Republic of China
| | - M Z Wang
- Peking University, Beijing 100871, People's Republic of China
| | - Meng Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - W P Wang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - X Wang
- Peking University, Beijing 100871, People's Republic of China
| | - X F Wang
- Lanzhou University, Lanzhou 730000, People's Republic of China
| | - X L Wang
- Fudan University, Shanghai 200443, People's Republic of China
| | - Y Wang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - Y Wang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Y D Wang
- Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - Y F Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y Q Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Z Y Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Ziyi Wang
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Zongyuan Wang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - T Weber
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - D H Wei
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - P Weidenkaff
- Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany
| | - F Weidner
- University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany
| | - H W Wen
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - S P Wen
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - D J White
- University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - U Wiedner
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - G Wilkinson
- University of Oxford, Keble Road, Oxford OX13RH, United Kingdom
| | - M Wolke
- Uppsala University, Box 516, SE-75120 Uppsala, Sweden
| | | | - J F Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - L H Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L J Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Wu
- Fudan University, Shanghai 200443, People's Republic of China
| | - Z Wu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - L Xia
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - H Xiao
- Fudan University, Shanghai 200443, People's Republic of China
| | - S Y Xiao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Y J Xiao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Z J Xiao
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - X H Xie
- Peking University, Beijing 100871, People's Republic of China
| | - Y G Xie
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Y H Xie
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - T Y Xing
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X A Xiong
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - G F Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J J Xu
- Nanjing University, Nanjing 210093, People's Republic of China
| | - Q J Xu
- Hangzhou Normal University, Hangzhou 310036, People's Republic of China
| | - W Xu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X P Xu
- Soochow University, Suzhou 215006, People's Republic of China
| | - L Yan
- Fudan University, Shanghai 200443, People's Republic of China
| | - L Yan
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - W B Yan
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - W C Yan
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - H J Yang
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - H X Yang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - L Yang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - R X Yang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - S L Yang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Y H Yang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - Y X Yang
- Guangxi Normal University, Guilin 541004, People's Republic of China
| | - Yifan Yang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Zhi Yang
- Institute of Modern Physics, Lanzhou 730000, People's Republic of China
| | - M Ye
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - M H Ye
- China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China
| | - J H Yin
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Z Y You
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - B X Yu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - C X Yu
- Nankai University, Tianjin 300071, People's Republic of China
| | - G Yu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J S Yu
- Hunan University, Changsha 410082, People's Republic of China
| | - T Yu
- University of South China, Hengyang 421001, People's Republic of China
| | - C Z Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - W Yuan
- University of Turin, I-10125 Turin, Italy
- INFN, I-10125 Turin, Italy
| | - X Q Yuan
- Peking University, Beijing 100871, People's Republic of China
| | - Y Yuan
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - C X Yue
- Liaoning Normal University, Dalian 116029, People's Republic of China
| | - A Yuncu
- Istanbul Bilgi University, 34060 Eyup, Istanbul, Turkey
| | - A A Zafar
- University of the Punjab, Lahore-54590, Pakistan
| | - Y Zeng
- Hunan University, Changsha 410082, People's Republic of China
| | - B X Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Guangyi Zhang
- Henan Normal University, Xinxiang 453007, People's Republic of China
| | - H H Zhang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - H Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - J L Zhang
- Xinyang Normal University, Xinyang 464000, People's Republic of China
| | - J Q Zhang
- Bochum Ruhr-University, D-44780 Bochum, Germany
| | - J W Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J Y Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Z Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jianyu Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Jiawei Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - L Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Lei Zhang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - S Zhang
- Sun Yat-Sen University, Guangzhou 510275, People's Republic of China
| | - S F Zhang
- Nanjing University, Nanjing 210093, People's Republic of China
| | - T J Zhang
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - X Y Zhang
- Shandong University, Jinan 250100, People's Republic of China
| | - Y Zhang
- University of Oxford, Keble Road, Oxford OX13RH, United Kingdom
| | - Y H Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Y T Zhang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Yan Zhang
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Yao Zhang
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - Yi Zhang
- Fudan University, Shanghai 200443, People's Republic of China
| | - Z H Zhang
- Central China Normal University, Wuhan 430079, People's Republic of China
| | - Z Y Zhang
- Wuhan University, Wuhan 430072, People's Republic of China
| | - G Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J Zhao
- Liaoning Normal University, Dalian 116029, People's Republic of China
| | - J Y Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J Z Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Lei Zhao
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Ling Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - M G Zhao
- Nankai University, Tianjin 300071, People's Republic of China
| | - Q Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - S J Zhao
- Zhengzhou University, Zhengzhou 450001, People's Republic of China
| | - Y B Zhao
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Y X Zhao Zhao
- Institute of Modern Physics, Lanzhou 730000, People's Republic of China
| | - Z G Zhao
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - A Zhemchugov
- Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia
| | - B Zheng
- University of South China, Hengyang 421001, People's Republic of China
| | - J P Zheng
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
| | - Y Zheng
- Peking University, Beijing 100871, People's Republic of China
| | - Y H Zheng
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - B Zhong
- Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - C Zhong
- University of South China, Hengyang 421001, People's Republic of China
| | - L P Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - Q Zhou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X Zhou
- Wuhan University, Wuhan 430072, People's Republic of China
| | - X K Zhou
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - X R Zhou
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - A N Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - J Zhu
- Nankai University, Tianjin 300071, People's Republic of China
| | - K Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - K J Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - S H Zhu
- University of Science and Technology Liaoning, Anshan 114051, People's Republic of China
| | - W J Zhu
- Nankai University, Tianjin 300071, People's Republic of China
| | - X L Zhu
- Tsinghua University, Beijing 100084, People's Republic of China
| | - Y C Zhu
- State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Z A Zhu
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
| | - B S Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
| | - J H Zou
- Institute of High Energy Physics, Beijing 100049, People's Republic of China
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Dong XY, Li YL, Wu CY, Shang BJ, Zhang L, Cheng W, Zhu ZM. [Analysis of clinical features and prognosis of patients with chronic myelogenous leukemia harboring additional chromosomal abnormalities in Ph-positive cells]. Zhonghua Xue Ye Xue Za Zhi 2021; 42:660-665. [PMID: 34547872 PMCID: PMC8501281 DOI: 10.3760/cma.j.issn.0253-2727.2021.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
目的 探讨Ph阳性附加染色体异常(ACA/Ph+)对初诊慢性期(CP)和治疗中进展为加速期和急变期慢性髓性白血病(CML-AP/BP)患者生物学特征、疗效和预后的影响。 方法 回顾性分析2013年1月至2020年6月河南省人民医院收治的410例Ph+ CML[初诊CML-CP 348例,治疗中进展为AP/BP(进展期CML)62例]患者的临床资料,根据ELN2020标准将其分为高危、非高危和无ACA/Ph+三组,并比较分析高危/非高危ACA/Ph+对其生物学特征、疗效和预后的影响。 结果 ①348例初诊CML-CP患者,合并ACA/Ph+者20例(5.75%),其中高危ACA/Ph+组3例,非高危ACA/Ph+组17例;无ACA/Ph+组328例。伴ACA/Ph+和无ACA/Ph+组患者的基本临床特征差异无统计学意义(P值均>0.05);非高危ACA/Ph+组和无ACA/Ph+组间完全血液学缓解(CHR)率、完全细胞遗传学反应(CCyR)率、主要分子学反应(MMR)率和5年总生存(OS)率差异均无统计学意义(P值均>0.05);非高危ACA/Ph+组5年无进展生存(PFS)率显著低于无ACA/Ph+组(42.0%对74.5%,χ2=4.766,P=0.029)。②62例进展期CML患者,合并ACA/Ph+者41例(66.13%),其中高危ACA/Ph+组28例,非高危ACA/Ph+组13例;无ACA/Ph+组21例。高危ACA/Ph+组患者中位PLT水平(42.5×109/L)低于非高危(141×109/L)和无ACA/Ph+组(109×109/L)(χ2=4.968,P=0.083);三组间ABL激酶区点突变发生率差异无统计学意义(P=0.652)。高危ACA/Ph+组CCyR率显著低于无ACA/Ph+组(5.3%对46.7%,χ2=5.851,P=0.016)。高危ACA/Ph+组5年OS率为46.2%,非高危ACA/Ph+组为64.3%,无ACA/Ph+组为77.8%,其中高危ACA/Ph+组患者5年OS率明显低于无ACA/Ph+组(χ2=3.878,P=0.049)。亚组分析显示高危Ⅰ组(+8,+Ph或含+8/+Ph的复杂ACA)CML患者的5年OS率为54.5%,与无ACA/Ph+组相比差异无统计学意义(χ2=1.514,P=0.219);高危Ⅱ组[含−7/7q−或i(17q)或含2个及以上高危ACA的复杂核型]为28.6%,显著低于无ACA/Ph+组(χ2=8.035,P=0.005)。 结论 因ACA类型和疾病分期不同,伴ACA/Ph+ CML患者的治疗反应和预后存在差异,治疗过程中高危ACA的出现意味着更差的治疗反应和预后,严格、规范的细胞遗传学监测对此类患者的早期发现和精准诊疗具有重要意义。
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Affiliation(s)
- X Y Dong
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - Y L Li
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - C Y Wu
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - B J Shang
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - L Zhang
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - W Cheng
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
| | - Z M Zhu
- Institute of Hematology, Henan Provincial People's Hospital; Henan Key Laboratory of Hematopathology; Henan Key Laboratory of Stem Cell Differentiation and Modification, People's Hospital of Zhengzhou University; People's Hospital of Henan University, Zhengzhou 450003, China
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Cheng W, Li YL, Huang ZF, Li ZB, Dong XY, Shang BJ, Zhang L, Shi J, Zhu ZM. [Clinical and biological characteristics and prognosis of patients with biclonal multiple myeloma]. Zhonghua Xue Ye Xue Za Zhi 2021; 42:677-679. [PMID: 34547875 PMCID: PMC8501275 DOI: 10.3760/cma.j.issn.0253-2727.2021.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Indexed: 11/09/2022]
Affiliation(s)
- W Cheng
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - Y L Li
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - Z F Huang
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - Z B Li
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - X Y Dong
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - B J Shang
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - L Zhang
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - J Shi
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
| | - Z M Zhu
- Department of Hematology, Zhengzhou University People's Hospital, Institute of Hematology, Henan Province People's Hospital, Henan Key Laboratory of Stem Cell Regulation and Differentiation, Zhengzhou 450003, China
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Fan Y, Zhao Y, Hu X, Cheng W, Tang X, Zhu S, Song C. Material optimization of microbial dust suppressant nutrient solution based on response surface curve. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2021.02.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Yang XG, Yang JW, Zhao PJ, Cheng W, Shi HB, Zhang B, Fu QC, Li Y. [Expression and clinicopathological significance of Bcl - 2 and Bax genes in colorectal cancer patients complicated with schistosomiasis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:148-153. [PMID: 34008361 DOI: 10.16250/j.32.1374.2020320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the expression and clinicopathological significance of Bcl-2 and Bax genes in colorectal cancer (CRC) patients complicated with schistosomiasis. METHODS The CRC patients receiving surgical treatment in the First Affiliated Hospital of Dali University from June 2016 to June 2020 were recruited as the study subjects, and 30 subjects were randomly sampled from the CRC patients complicated with schistosomiasis (CRC-S group) and 30 subjects were randomly sampled from the CRC patients without schistosomiasis (CRC group) using a random number table method. The cancer specimens were sampled from subjects in the CRC-S and CRC groups, and the peri-cancer specimens were sampled from subjects in the CRC group. The Bcl-2 and Bax expression was quantified in cancer and peri-cancer specimens using a real-time fluorescent quantitative PCR (qPCR) assay and immunohistochemistry at transcriptional and translational levels, and the cell apoptosis was detected in cancer specimens using HE staining. RESULTS A total of 60 subjects were enrolled, including 30 cases in the CRC group and 30 cases in the CRC-S group. There were no significant differences between the two groups in terms of gender distribution (χ2 = 0.271, P > 0.05), mean age (t = -0.596, P > 0.05), tumor growth pattern (χ2 = 0.275, P > 0.05), tumor location (χ2 = 4.008, P > 0.05), tumor invasion depth (χ2 = 0.608, P > 0.05), degree of tumor differentiation (χ2 = 0.364, P > 0.05), or presence of vascular metastasis (χ2 = 1.111, P > 0.05), while significant differences were seen between the two groups in terms of histological type, presence of lymph node metastasis and TMN staging (χ2 = 5.963, 8.297 and 5.711, all P values < 0.05). qPCR assay and immunohistochemistry quantified significantly higher Bcl-2 and Bax expression in cancer specimens from the CRC and CRC-S groups than in the peri-cancer specimens from the CRC group at both translational and transcriptional levels (all P values < 0.05), and higher Bcl-2 and lower Bax expression were seen in the cancer specimens from the CSC-S group than that from the CRC group (all P values < 0.05). In addition, the cell apoptotic rate was significantly greater in the cancer specimens in the CRC group than in the CRC-S group (42.00% vs. 23.35%; χ2 = 41.500, P = 0.000). CONCLUSION Schistosomiasis may be involved in the development and progression of CRC through affecting Bcl-2 and Bax gene expression in the apoptosis signaling pathway.
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Affiliation(s)
- X G Yang
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - J W Yang
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - P J Zhao
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - W Cheng
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - H B Shi
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - B Zhang
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - Q C Fu
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
| | - Y Li
- The Second Department of General Surgery, the First Affiliated Hospital of Dali University, Dali 671000, China
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