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Duan M, Coffey JC, Li Y. Mesenteric-based surgery for Crohn's disease: evidence and perspectives. Surgery 2024:S0039-6060(24)00127-2. [PMID: 38594102 DOI: 10.1016/j.surg.2024.02.025] [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] [Received: 11/18/2023] [Revised: 01/20/2024] [Accepted: 02/26/2024] [Indexed: 04/11/2024]
Abstract
Postoperative anastomotic recurrence of Crohn's disease is challenging and can lead to symptom recurrence and further surgery. The mesenteric pole of the intestine is the initial site of macroscopic anastomotic recurrence, and the mesentery may play an important role in recurrence after surgical resection. Therefore, "mesenteric-based surgery" has gained increasing attention by clinicians. However, the role of mesentery in the postoperative recurrence remains controversial. This review will examine mesenteric changes in Crohn's disease, proposed roles for mesentery in disease progression, and the potential for mesenteric-based surgery in the surgical management of Crohn disease.
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Affiliation(s)
- Ming Duan
- Center for Inflammatory Bowel Diseases, Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, China
| | - J Calvin Coffey
- Department of Surgery, University of Limerick Hospital Group, and School of Medicine, University of Limerick, Limerick, Ireland.
| | - Yi Li
- Center for Inflammatory Bowel Diseases, Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, China
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Duan M, Cao L, Lu M, Zhang T, Ji Q, Guo X, Guo Z, Wu Q, Liu Y, Gong J, Zhu W, Li Y. Prophylactic Intra-abdominal Drainage is Associated With Lower Postoperative Complications in Patients With Crohn's Disease: A Randomized Controlled Trial. Surg Innov 2024; 31:157-166. [PMID: 38339842 DOI: 10.1177/15533506241232598] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
BACKGROUND Prophylactic intraoperative drains have been shown not superior for patients underwent intestinal surgery. However, for patients with Crohn's disease (CD), this needs further exploration. METHODS In this pilot study, CD patients were randomly assigned to drain (n = 50) and no-drain (n = 50) groups. The primary endpoint was the rate of postoperative prolonged ileus (PPOI). The secondary endpoints were postoperative abdominal ascites, postoperative systemic inflammatory response syndrome (SIRS) and C-reactive protein (CRP) levels. RESULTS The incidences of PPOI and postoperative abdominal ascites were significantly lower in the drain group (12% vs 44%; 0% vs 24%, both P < .05). Postoperative SIRS incidence and CRP levels were significantly increased in the no-drain group [36% vs 10%; 54.9 vs 34.3 mg/L, both P < .05]. In multivariate analysis, prophylactic drainage was the independent protective factor for PPOI and postoperative LOS. CONCLUSIONS Prophylactic drainage may be associated with improved clinical outcomes in CD patients.
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Affiliation(s)
- Ming Duan
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Lei Cao
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Mengjie Lu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tenghui Zhang
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Qing Ji
- Department of Anesthesiology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing, China
| | - Xian Guo
- Department of Anesthesiology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing, China
| | - Zhen Guo
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Qiong Wu
- Department of Scientific Research and Training, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing, China
| | - Yuxiu Liu
- Data and Statistics Division, Department of Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
- Department of Biostatistics, School of Public Health, Southern Medical University, Guangzhou, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yi Li
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
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Chen Z, Wang X, Zhang J, Zhang W, Duan M, Xiong Y, Fang S. Study on the structure-activity relationship of cationic polyacrylates for the treatment of oilfield produced water. RSC Adv 2024; 14:8124-8134. [PMID: 38464688 PMCID: PMC10921276 DOI: 10.1039/d4ra00188e] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/05/2024] [Indexed: 03/12/2024] Open
Abstract
Cationic polyacrylates exhibit both reverse demulsification and flotation performance, which can avoid incompatibility between the reverse demulsifier and flotation agent during treatment of produced water from offshore oilfields. In our previous work, the effect of the structure of the cationic unit on the reverse demulsification and flotation performance of cationic polyacrylates was studied. However, the structure-activity relationship of cationic polyacrylates has not been systematically studied. In this study, the relationships between the structure (acrylate type, tertiary amine type, mass ratio of acrylate to tertiary amine, and degree of cationicity), interfacial properties (surface tension, interfacial tension, zeta potential, interfacial elastic modulus, interaction force between oil droplets, and film drainage time of an oil-covered bubble), and reverse demulsification and flotation performance of cationic polyacrylates were investigated. A reduction in the elastic modulus of the oil-water interface was the key factor for good reverse demulsification performance, whereas a decrease in the film drainage time of an oil-covered bubble was the key factor for good flotation performance. Ethyl acrylate (EA) was superior to methyl acrylate (MA), and dimethylaminopropyl methacrylamide (DPM) was superior to dimethylaminoethyl methacrylate (DEM). Increases in the mass ratio of ethyl acrylate to dimethylaminopropyl methacrylamide and the degree of cationicity were beneficial for reducing the elastic modulus of the oil-water interface and the film drainage time of an oil-covered bubble. This is the first time that the structure-property-performance relationship of cationic polyacrylates has been systematically studied. A cationic polyacrylate that exhibited both good reverse demulsification performance and good flotation performance is recommended.
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Affiliation(s)
- Zhiping Chen
- School of Chemistry and Chemical Engineering, Southwest Petroleum University 8 Xindu Avenue, Xindu District Chengdu Sichuan 610500 China +86-2883037346 +86-2883037346
| | - Xiujun Wang
- State Key Laboratory of Offshore Oil Exploitation Beijing China
- CNOOC Research Institute Company, Ltd. Beijing China
| | - Jian Zhang
- State Key Laboratory of Offshore Oil Exploitation Beijing China
- CNOOC Research Institute Company, Ltd. Beijing China
| | - Wenju Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University 8 Xindu Avenue, Xindu District Chengdu Sichuan 610500 China +86-2883037346 +86-2883037346
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University 8 Xindu Avenue, Xindu District Chengdu Sichuan 610500 China +86-2883037346 +86-2883037346
| | - Yan Xiong
- School of Chemistry and Chemical Engineering, Southwest Petroleum University 8 Xindu Avenue, Xindu District Chengdu Sichuan 610500 China +86-2883037346 +86-2883037346
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University 8 Xindu Avenue, Xindu District Chengdu Sichuan 610500 China +86-2883037346 +86-2883037346
- Industrial Hazardous Waste Disposal and Resource Utilization Research Institute, Southwest Petroleum University Chengdu Sichuan China
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Yang D, Yuan S, Chen Y, Huang Y, Ma L, He D, Duan M, Ou Q, Tang Y, Fang S, Xiong Y. Insights into Zwitterionic Surfactant Interactions at the Oil-Water Interface by Interferometry Experiments and MDS Calculations. Langmuir 2024. [PMID: 38326982 DOI: 10.1021/acs.langmuir.3c03117] [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] [Indexed: 02/09/2024]
Abstract
In this work, the interaction performance of zwitterionic surfactant [dodecyl dimethyl sulfopropyl betaine (DSB-12) and hexadecyl dimethyl sulfopropyl betaine (DSB-16)] at the n-octadecane oil surface is investigated from experimental and simulation insights. For a macroscopic experiment, interfacial interferometry technology was developed for real-time monitor interaction performances and to obtain the quantitative interfacial thickness and mass results. The Langmuir model was characterized by thermodynamic analysis, deducing the aggregation spontaneity of DSB-16 > DSB-12 with ΔGagg(DSB-16) = -5.94 kJ mol-1 < ΔGagg(DSB-12) = 24.08 kJ mol-1. A three-step dynamic model (adsorption, arrangement, and aggregation) was characterized by kinetic analysis, indicating arrangement process as slow-limiting step with k2(arr) < k1(ads), k3(agg). For microscopic simulation, and molecular dynamic (MD) method was utilized to theoretically investigate interaction performances and obtain the interfacial configuration and energy results. The interaction stability and interaction strength were indicated to be DSB-16 > DSB-12 with differences of final energy ΔEfin = 48-88 kcal mol-1. The interaction mechanism was explained by proposing the model of "response enhancement" and "deposition activity" for DSB-16 interactions, and "response decrease" and "elution activity" for DSB-12 interactions. The different performances can be attributed to the different interaction forms and forces of surfactants. This work provided a platform for performance and mechanism investigation between the surfactant molecule and oil surface, which is of great significance in reservoir exploitation and enhanced oil recovery (EOR).
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Affiliation(s)
- Delian Yang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Shengli Yuan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Yuqi Chen
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Ying Huang
- CNOOC Energy Tech-Drilling & Production Co., Tianjin 300452, China
- CNOOC Energy Technology & Services Limited Key Laboratory for Exploration & Development of Unconventional Resources, Beijing 100029, China
| | - Litao Ma
- CNOOC Energy Tech-Drilling & Production Co., Tianjin 300452, China
- CNOOC Energy Technology & Services Limited Key Laboratory for Exploration & Development of Unconventional Resources, Beijing 100029, China
| | - Deyong He
- School of Chemistry and Chemical Engineering, Jinggangshan University, Ji'an 343009, China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Qianhui Ou
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Yong Tang
- School of Petroleum Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
| | - Yan Xiong
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, China
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Duan M, Lu M, Diao Y, Cao L, Wu Q, Liu Y, Gong J, Zhu W, Li Y. Azathioprine plus exclusive enteral nutrition versus azathioprine monotherapy for the prevention of postoperative recurrence in patients with Crohn's disease: an open-label, single-centre, randomised controlled trial. J Crohns Colitis 2024:jjae015. [PMID: 38253914 DOI: 10.1093/ecco-jcc/jjae015] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Indexed: 01/24/2024]
Abstract
BACKGROUND Azathioprine (AZA) effectively prevents postoperative endoscopic recurrence (ER) in Crohn's disease (CD). However, the efficacy of AZA emerge needs 3 months. Exclusive enteral nutrition (EEN) can maintain remission for CD. The trial investigates whether AZA plus postoperative 3-month EEN is superior to AZA alone in preventing ER of CD. METHODS Totally, 84 high-risk CD patients undergoing intestinal resection received AZA alone or AZA plus a 3-month EEN (AZA+EEN) postoperatively. The primary endpoint was the rate of ER at month 12. Secondary endpoint included the rate of ER at month 3, clinical recurrence (CR), CD activity index (CDAI) scores, fecal calprotectin (FC) and CRP. Quality of life were assessed using Short Form-36 (SF-36) and the Inflammatory Bowel Disease Questionnaire (IBDQ). RESULTS The patients in the AZA+EEN group exhibited significantly lower rates of ER compared to the AZA group at both months 12 (33.3% [13/39] vs 63.2% [24/38], P=0.009) and months 3 (8.6% [3/35] vs 28.1% [9/32], P=0.037) post-surgery. The rates of CR between the two groups at month-3 and month-12 were similar. The CDAI scores, FC, albumin level and CRP were all comparable between the 2 groups. The quality of life was significantly higher in the AZA group than that of the AZA+EEN group at month 3 but became comparable from month 5 to 12 postoperatively. CONCLUSION In high-risk CD patients, combining AZA with postoperative 3-month EEN reduces 1-year ER but may temporarily impact quality of life. Further large-scale, long-term studies are warranted.
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Affiliation(s)
- Ming Duan
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Mengjie Lu
- School of Public Health, Shanghai JiaoTong University School of Medicine, Shanghai 200000, China
| | - Yanqing Diao
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Lei Cao
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Qiong Wu
- Department of Scientific Research and Training, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing, China
| | - Yuxiu Liu
- Data and Statistics Division, Department of Critical Care Medicine, Jinling Hospital, Nanjing Medical University, Nanjing, China
- Department of Biostatistics, School of Public Health, Southern Medical University, Guangzhou, Guangdong, 510000, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Weiming Zhu
- Department of Colorectal Surgery, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Yi Li
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
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Chen Y, Sun Z, Li Z, Duan M, Zhou Y, Li Y, Zhu W, Guo Z. Comparison of endoscopic balloon dilation and surgery for duodenal stricture in patients with Crohn's disease. Scand J Gastroenterol 2024; 59:39-45. [PMID: 37622924 DOI: 10.1080/00365521.2023.2250495] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Few studies have compared endoscopic balloon dilation (EBD) and surgery in the treatment of duodenal stricture in patients with Crohn's disease (CD). METHODS We performed a retrospective study to compare the efficacy and safety among patients with CD-associated duodenal stricture treated with EBD or surgery from October 2013 to December 2021. Univariate and multivariate analyses were performed to evaluate factors associated with recurrence-free or surgery-free survival. RESULTS A total of 48 eligible patients were included, including 30 patients treated with EBD only and 18 patients treated with surgery. Patients treated with surgery experienced more symptomatic improvement (100% vs. 63.33%, p = 0.003) and significantly longer recurrence-free survival (6.31 [IQR: 3.00-8.39] years vs. 2.96 [IQR: 1.06-5.42] years, p = 0.01) but suffered more postprocedural adverse events (16.67% vs. 0.74% per procedure, p = 0.001). In patients initially treated with EBD (n = 41), a total of 11 (26.83%) required subsequent surgical intervention. Younger age at CD diagnosis (HR = 0.90, 95% CI: 0.81-1.00, p = 0.04) was associated with a higher risk for subsequent surgery. CONCLUSIONS Surgery for CD-associated duodenal strictures was associated with a longer recurrence-free survival. EBD was safe and effective with minimal postprocedural adverse events but led to a high frequency of recurrence.
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Affiliation(s)
- Yusheng Chen
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Zhenya Sun
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Zhun Li
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Ming Duan
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yan Zhou
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Yi Li
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
| | - Zhen Guo
- Department of General Surgery, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China
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Wang Y, Xing M, Gao X, Wu M, Liu F, Sun L, Zhang P, Duan M, Fan W, Xu J. Physiological and transcriptomic analyses reveal that phytohormone pathways and glutathione metabolism are involved in the arsenite toxicity response in tomatoes. Sci Total Environ 2023; 899:165676. [PMID: 37481082 DOI: 10.1016/j.scitotenv.2023.165676] [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: 05/30/2023] [Revised: 07/04/2023] [Accepted: 07/18/2023] [Indexed: 07/24/2023]
Abstract
The main forms of inorganic arsenic (As) in soil are arsenate [As(V)] and arsenite [As(III)]. Both forms inhibit plant growth. Here, we investigate the effects of As(III) toxicity on the growth of tomatoes by integrating physiological and transcriptomic analyses. As(III) toxicity induces oxidative damage, inhibits photosynthetic efficiency, and reduces soluble sugar levels. As(III) toxicity leads to reductions in auxin, cytokinin and jasmonic acid contents by 29 %, 39 % and 55 %, respectively, but leads to increases in the ethylene precursor 1-amino-cyclopropane carboxylic acid, abscisic acid and salicylic acid contents in roots, by 116 %, 79 % and 39 %, respectively, thereby altering phytohormone signalling pathways. The total glutathione, reduced glutathione (GSH) and oxidized glutathione (GSSG) contents are reduced by 59 %, 49 % and 94 % in roots; moreover, a high GSH/GSSG ratio is maintained through increased glutathione reductase activity (increased by 214 %) and decreased glutathione peroxidase activity (decreased by 40 %) in the roots of As(III)-treated tomato seedlings. In addition, As(III) toxicity affects the expression of genes related to the endoplasmic reticulum stress response. The altered expression of aquaporins and ABCC transporters changes the level of As(III) accumulation in plants. A set of hub genes involved in modulating As(III) toxicity responses in tomatoes was identified via a weighted gene coexpression network analysis. Taken together, these results elucidate the physiological and molecular regulatory mechanism underlying As(III) toxicity and provide a theoretical basis for selecting and breeding tomato varieties with low As(III) accumulation. Therefore, these findings are expected to be helpful in improving food safety and to developing sustainable agricultural.
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Affiliation(s)
- Yingzhi Wang
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Menglu Xing
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Xinru Gao
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Min Wu
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Fei Liu
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Liangliang Sun
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Ping Zhang
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China
| | - Ming Duan
- Center of Experimental Education, Shanxi Agricultural University, Taigu 030801, China
| | - Weixin Fan
- Center of Experimental Education, Shanxi Agricultural University, Taigu 030801, China
| | - Jin Xu
- College of Horticulture, Shanxi Agricultural University, Taigu 030801, China.
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Zhao Y, Duan M, Lin X, Li W, Liu H, Meng K, Liu F, Hu W, Luo D. Molecular underpinnings underlying behaviors changes in the brain of juvenile common carp (Cyrinus carpio) in response to warming. J Adv Res 2023:S2090-1232(23)00322-3. [PMID: 37956862 DOI: 10.1016/j.jare.2023.10.017] [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: 07/25/2023] [Revised: 10/15/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
INTRODUCTION Global warming is increasing interest in how aquatic animals can adjust their physiological performance and cope with temperature changes. Therefore, understanding the behavioral changes and molecular underpinnings in fish under warming is crucial for both the individual and groups survival. This could provide experimental evidence and resource for evaluating the impact of global warming. OBJECTIVE Three genetic families of common carp (Cyprinus carpio) were generated. These juveniles were constructed short-term (4 days) and long-term (30 days) warming groups to investigate the effects of warming on behavioral responses and to elucidate the potential underlying mechanisms of warming-driven behavior. METHODS Behavioral tests were used to explore the effects of short- and long-term exposure to warming on the swimming behavior of C. carpio. Brain transcriptome combined with measurement of nervous system activity was used to further investigated the comprehensive neuromolecular mechanisms under warming. RESULTS Long-term warming groups had a more significant impact on the decline of swimming behavior in juvenile C. carpio. Furthermore, brain comparative transcriptomic analysis combined with measurement of nervous system activity revealed that genes involved in cytoskeletal organization, mitochondrial regulation, and energy metabolism are major regulators of behavior in the juvenile under warming. Importantly, especially in the long-term warming groups, enrichment analysis of associated gene expression suggested functional alterations of synaptic transmission and signal transduction leading to swimming function impairment in the central nervous system, as revealed by behavioral tests. CONCLUSIONS Our study provides evidence of the neurogenomic mechanism underlying the decreased swimming activity in juvenile C. carpio under warming. These findings have important implications for understanding the impacts of climate change on aquatic ecosystems and the organisms that inhabit them.
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Affiliation(s)
- Yuanli Zhao
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China
| | - Ming Duan
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Xing Lin
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Weiwei Li
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Hairong Liu
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China
| | - Kaifeng Meng
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China
| | - Fei Liu
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China
| | - Wei Hu
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Daji Luo
- Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology, The Innovative Academy of Seed Design, Hubei Hongshan Laboratory, Guangdong Laboratory for Lingnan Modern Agriculture, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 101408, China.
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Du W, Tang P, Yang B, Yang L, Li X, Duan M, Gou S, Ma Q. Metal-Free Hybrid Energetic Composites Based on Donor-Acceptor π-Conjugated Organic Energetic Catalysts with Enlightening the Laser Ignition Performance of Multi-Scale Ammonium Perchlorate. Small 2023; 19:e2303678. [PMID: 37475508 DOI: 10.1002/smll.202303678] [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: 05/16/2023] [Revised: 07/01/2023] [Indexed: 07/22/2023]
Abstract
Photosensitive materials, such as energetic complexes, usually have high sensitivity and cause heavy-metal pollution, whereas others, like carbon black and dye, do not contain energy, which affects energy output and mechanical properties. In this work, donor-acceptor π-conjugated energetic catalysts, denoted as D-n, are designed and synthesized. Nonmetallic hybrid energetic composites are prepared by assembling the as-synthesized catalysts into multiscale ammonium perchlorate (AP). Composites containing catalysts and APs can be successfully ignited without the involvement of metals. The new ignition mechanism is further analyzed using experimental and theoretical analyses such as UV-vis-near-infrared (NIR) spectra, electron-spin resonance spectroscopy, and energy-gap analysis. The shortest ignition delay time is 56 ms under the experimental condition of a NIR wavelength of 1064 nm and a laser power of 10 W. At the voltage of 1 kV and the electric field of 500 V mm-1 , the laser-ignition delay time of D-2/AP hybrid composite decreases from 56 to 35 ms because D-2 also exhibits organic semiconductor-like properties. D-2/AP and D-12/AP can also be used to successfully laser ignite other common energetic materials. This study can guide the development of advanced metal-free laser-ignitable energetic composites to address challenges in the field of aerospace engineering.
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Affiliation(s)
- Wei Du
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, China
| | - Pengfei Tang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Bo Yang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Lei Yang
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Xiaodong Li
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
| | - Ming Duan
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, China
| | - Shaohua Gou
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, 610500, China
| | - Qing Ma
- Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang, 621900, China
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Huang P, Huang Z, Liu M, Bai Y, Jin H, Huang J, Liu X, Guan Z, Duan M, Zhang H, Li Y, Chiu S, Wang H. A visual assay panel for the identification of monkeypox virus DNA belonging to the clades I and II. Virol Sin 2023; 38:635-638. [PMID: 37286135 PMCID: PMC10241493 DOI: 10.1016/j.virs.2023.05.012] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/31/2023] [Indexed: 06/09/2023] Open
Affiliation(s)
- Pei Huang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Zanheng Huang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Meihui Liu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Yujie Bai
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Hongli Jin
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Jingbo Huang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Xingqi Liu
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Zhenhong Guan
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Ming Duan
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Haili Zhang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Yuanyuan Li
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Sandra Chiu
- Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 244199, China.
| | - Hualei Wang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, 130062, China.
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11
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Yan Y, Li J, Huang Y, Ma L, Yang D, Wan H, Fang S, Xiao Y, Duan M, Xiong Y. Insight into surfactant adsorption performance at asphaltene surface by in-situ DPI experiment and microscopic MD simulation. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131313] [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: 03/29/2023]
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12
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Chen Y, Duan M, Xu X, Wu C. Multi-biomarkers hazard assessment of microplastics with different polymers by acute embryo test and chronic larvae test with zebrafish (Danio rerio). Aquat Toxicol 2023; 260:106595. [PMID: 37269673 DOI: 10.1016/j.aquatox.2023.106595] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/05/2023]
Abstract
Microplastics as emerging contaminants show various composition features in the environment. However, influence of polymer types on the toxicity of microplastics is still unclear, thus affecting evaluation of their toxicity and ecological risks. In this work, toxic effects of microplastics (fragment, 52-74 μm) with different polymer types including polyethylene (PE), polyethylene terephthalate (PET), polypropylene (PP) and polystyrene (PS) to zebrafish (Danio rerio) were studied using acute embryo test and chronic larvae test. Silicon dioxide (SiO2) was used as a control representing natural particles. Results showed microplastics with different polymers had no influence on embryonic development at environmental relevant concentration (102 particles/L), but could lead to accelerated heartbeat rate and increased embryonic death when exposed to SiO2, PE and PS at higher concentrations (104 and 106 particles/L). Chronic exposure for zebrafish larvae indicated different polymers of microplastics did not affect zebrafish larvae' feeding and growth, nor induce oxidative stress. But larvae' locomotion level and AChE (acetylcholinesterase) activities could be inhibited by SiO2 and microplastics at 104 particles/L. Our study demonstrated negligible toxicity of microplastics at environmental relevant concentration, while different polymers of microplastics have similar toxic effects as SiO2 at high concentrations. We suggest that microplastic particles may have the same biological toxicity as natural particles.
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Affiliation(s)
- Yuling Chen
- Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100039, China
| | - Ming Duan
- Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Xiangrong Xu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
| | - Chenxi Wu
- Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
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Jiang JZ, Fang YF, Wei HY, Zhu P, Liu M, Yuan WG, Yang LL, Guo YX, Jin T, Shi M, Yao T, Lu J, Ye LT, Shi SK, Wang M, Duan M, Zhang DC. Correction: A remarkably diverse and well-organized virus community in a filter-feeding oyster. Microbiome 2023; 11:25. [PMID: 36755344 PMCID: PMC9909929 DOI: 10.1186/s40168-023-01487-0] [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] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Affiliation(s)
- Jing-Zhe Jiang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China.
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China.
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, Guangdong, China.
- Tianjin Agricultural University, Tianjin, 300384, China.
| | - Yi-Fei Fang
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
- Present Address: Shanghai Majorbio Bio-Pharm Technology Co Ltd, Shanghai, 201203, China
| | - Hong-Ying Wei
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
- Guangdong Magigene Biotechnology Co Ltd, Guangzhou, 510000, Guangdong, China
| | - Peng Zhu
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Min Liu
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Wen-Guang Yuan
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, Guangdong, China
| | - Li-Ling Yang
- Tianjin Agricultural University, Tianjin, 300384, China
| | | | - Tao Jin
- Guangdong Magigene Biotechnology Co Ltd, Guangzhou, 510000, Guangdong, China
| | - Mang Shi
- School of Medicine, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Tuo Yao
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Jie Lu
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Ling-Tong Ye
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Shao-Kun Shi
- Shenzhen Fisheries Development Research Center, Shenzhen, 518067, Guangdong, China
| | - Meng Wang
- Bureau of Agriculture and Rural Affairs of Conghua District, Guangzhou, 510925, Guangdong, China
| | - Ming Duan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, Hubei, China.
| | - Dian-Chang Zhang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China.
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Li C, Xiong Y, Zhao L, Wan H, Li J, Fang S, Wang M, Duan M, Ren J, Xiao Y. Investigation of Oil-Water Separation on an F-SiO 2/TiO 2-Based Superhydrophobic/Superoleophilic Surface: Experiment Evaluation and MD Simulation. Langmuir 2023; 39:1694-1708. [PMID: 36649094 DOI: 10.1021/acs.langmuir.2c03439] [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] [Indexed: 06/17/2023]
Abstract
Experiment evaluation and mechanism analysis of separation performance are crucial for oily wastewater treatment. In this work, a fluorinated superhydrophobic/superoleophilic (F-SHPB/SOPL) surface was fabricated on a steel mesh substrate by double depositions of SiO2-TiO2 nanoparticles for high-roughness improvement and composite modification of fluorine-alkyl groups for low-energy achievement. Measurements of SEM, XPS, FTIR, laser scanning confocal microscope (LSCM), and excitation-emission matrix (EEM) were carried out for surface property characterization. The oil-water separation performances at the prepared F-SHPB/SOPL surface were investigated from experimental and simulation aspects. Separation tests, flux tests, and anti-contamination tests were performed by experimental methods. The results indicated that the surface showed excellent separation efficiencies (>99.2%) for oil-water mixture and oil-in-water emulsion, high permeate flux (>3000 L·m-2·h-1) for organic oils, and perfect anti-pollution/self-cleaning capacity for liquid and solid contaminations. The interaction energies and interaction distances were measured by ab initio molecular dynamics simulation (AIMD) simulations. With lower interaction energy (Eoil = -456.52∼-1044.22 eV) than that of water molecules (Ewater = -172.73 eV) and shorter distance (Doil = 4.42∼5.13 Å) than that of water molecules (Dwater = 11.49 Å), oil molecules showed higher interaction stability than water molecules on the F-SHPB/SOPL surface. The calculation revealed the essence of the oil-water separation phenomenon. This work not only proposes the fabrication methodology of the SHPB/SOPL material but also elucidates the intermolecular interaction for oil-water separation. The results can provide a fundamental basis for separation operation and removal treatment in industrial and domestic applications.
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Affiliation(s)
- Chen Li
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Yan Xiong
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu610500, China
| | - Lei Zhao
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Haiqin Wan
- State Key Laboratory of Pollution Control and Resource Reuse, Jiangsu Key Laboratory of Vehicle Emissions Control, School of the Environment, Nanjing University, Nanjing210023, PR China
| | - Jun Li
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Meng Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Jintian Ren
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
| | - Yi Xiao
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu610500, China
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Jiang JZ, Fang YF, Wei HY, Zhu P, Liu M, Yuan WG, Yang LL, Guo YX, Jin T, Shi M, Yao T, Lu J, Ye LT, Shi SK, Wang M, Duan M, Zhang DC. A remarkably diverse and well-organized virus community in a filter-feeding oyster. Microbiome 2023; 11:2. [PMID: 36611217 PMCID: PMC9825006 DOI: 10.1186/s40168-022-01431-8] [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] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 11/17/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Viruses play critical roles in the marine environment because of their interactions with an extremely broad range of potential hosts. Many studies of viruses in seawater have been published, but viruses that inhabit marine animals have been largely neglected. Oysters are keystone species in coastal ecosystems, yet as filter-feeding bivalves with very large roosting numbers and species co-habitation, it is not clear what role they play in marine virus transmission and coastal microbiome regulation. RESULTS Here, we report a Dataset of Oyster Virome (DOV) that contains 728,784 nonredundant viral operational taxonomic unit contigs (≥ 800 bp) and 3473 high-quality viral genomes, enabling the first comprehensive overview of both DNA and RNA viral communities in the oyster Crassostrea hongkongensis. We discovered tremendous diversity among novel viruses that inhabit this oyster using multiple approaches, including reads recruitment, viral operational taxonomic units, and high-quality virus genomes. Our results show that these viruses are very different from viruses in the oceans or other habitats. In particular, the high diversity of novel circoviruses that we found in the oysters indicates that oysters may be potential hotspots for circoviruses. Notably, the viruses that were enriched in oysters are not random but are well-organized communities that can respond to changes in the health state of the host and the external environment at both compositional and functional levels. CONCLUSIONS In this study, we generated a first "knowledge landscape" of the oyster virome, which has increased the number of known oyster-related viruses by tens of thousands. Our results suggest that oysters provide a unique habitat that is different from that of seawater, and highlight the importance of filter-feeding bivalves for marine virus exploration as well as their essential but still invisible roles in regulating marine ecosystems. Video Abstract.
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Affiliation(s)
- Jing-Zhe Jiang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China.
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China.
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, Guangdong, China.
- Tianjin Agricultural University, Tianjin, 300384, China.
| | - Yi-Fei Fang
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
- Shanghai Majorbio Bio-Pharm Technology Co Ltd, Shanghai, 201203, China
| | - Hong-Ying Wei
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
- Guangdong Magigene Biotechnology Co Ltd, Guangzhou, 510000, Guangdong, China
| | - Peng Zhu
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Min Liu
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Wen-Guang Yuan
- Guangdong Province Key Laboratory for Biotechnology Drug Candidates, School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, Guangdong, China
| | - Li-Ling Yang
- Tianjin Agricultural University, Tianjin, 300384, China
| | | | - Tao Jin
- Guangdong Magigene Biotechnology Co Ltd, Guangzhou, 510000, Guangdong, China
| | - Mang Shi
- School of Medicine, Sun Yat-Sen University, Shenzhen, 518107, Guangdong, China
| | - Tuo Yao
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Jie Lu
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Ling-Tong Ye
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China
| | - Shao-Kun Shi
- Shenzhen Fisheries Development Research Center, Shenzhen, 518067, Guangdong, China
| | - Meng Wang
- Bureau of Agriculture and Rural Affairs of Conghua District, Guangzhou, 510925, Guangdong, China
| | - Ming Duan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China, Hubei.
| | - Dian-Chang Zhang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, Guangdong, China.
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16
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Yuan S, Wang Y, Wang X, Liao D, Duan M, Fang S. Preparation of cationic polyacrylate W/O crude oil emulsion demulsifier by free‐radical solution polymerization. J Appl Polym Sci 2023. [DOI: 10.1002/app.53590] [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] [Indexed: 01/06/2023]
Affiliation(s)
- Sisi Yuan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Yongjun Wang
- Oilfield Chemicals R&D Center CNOOC (Tianjin) Oilfield Chemical Co., Ltd Tianjin China
| | - Xiujun Wang
- State Key Laboratory of Offshore Oil Exploitation Beijing China
- CNOOC Research Institute Company, Ltd. Beijing China
| | - Donghua Liao
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
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Wu X, Xu J, Zhu P, Liu M, Duan M, Zhang S. High performance visible light response of a Z-type Bi 2WO 6/BiOBr/RGO heterojunction photocatalyst for the degradation of norfloxacin. Dalton Trans 2022; 51:17994-18009. [PMID: 36367710 DOI: 10.1039/d2dt03038a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A Bi2WO6/BiOBr/RGO (BWO/BOB/RGO) composite photocatalyst with a Z-type heterojunction was prepared by a simple one-pot hydrothermal method, and the micro-morphology and physicochemical properties of the prepared samples were characterized. After reacting under visible light for 120 min, the degradation rate of 20 mg L-1 norfloxacin (NOR) by BWO/BOB/RGO was 95.12%, and the kinetic constant of the reaction was 6.42 times higher than that of pure BiOBr. Furthermore, BWO/BOB/RGO also shows good recycling stability and universality. The characterization results show that the improvement of the photocatalytic performance of the catalyst is mainly due to the heterojunction formed between Bi2WO6, RGO and BiOBr, which enhances the visible light absorption ability, accelerates the photogenerated electron migration and improves the electron-hole pair separation efficiency. The introduction of Bi2WO6 and RGO into the catalyst also increased its specific surface area and made it have more surface-active sites. The results of radical capture experiments showed that ˙O2- and h+ played an important role in the BWO/BOB/RGO reaction system, and the intermediate products and possible degradation pathways of the system were detected and analyzed. Furthermore, the electron transfer mechanism of the Z-type heterojunction using RGO as an electron transport medium and the mechanism of photocatalytic degradation of norfloxacin were proposed.
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Affiliation(s)
- Xiaolong Wu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Jing Xu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Pengfei Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China. .,Research Institute of Industrial Hazardous Waste Disposal and Resource Utilization, Southwest Petroleum University, Chengdu, Sichuan 610500, P. R. China.,Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu, 610500, P.R. China
| | - Mei Liu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
| | - Shasha Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China.
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18
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Liu S, Hu Y, Xia J, Li N, Fan H, Duan M. The attraction between like-charged oil-in-water emulsion droplets induced by ionic micelles. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130143] [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: 11/03/2022]
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Zhang J, Qian X, Duan M, Li Y, Wang Z. Modified Percutaneous Endoscopic Gastrojejunostomy for Duodenal Fistula. Dig Dis Sci 2022; 67:5355-5358. [PMID: 36136280 DOI: 10.1007/s10620-022-07694-3] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 09/05/2022] [Indexed: 01/05/2023]
Affiliation(s)
- Juanjuan Zhang
- Department of General Surgery, Jinling Hospital, No. 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Xiaoli Qian
- Department of General Surgery, Jinling Hospital, No. 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Ming Duan
- Department of General Surgery, Jinling Hospital, No. 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Yi Li
- Department of General Surgery, Jinling Hospital, No. 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Zhiming Wang
- Department of General Surgery, Jinling Hospital, No. 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China.
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Ren X, Wang X, Jing B, Xiong Y, Duan M, Fang S. Preparation of acrylate-modified cationic flocculant by polymer reaction and its performance in treating oilfield-produced water. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120392] [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: 11/15/2022]
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Sun J, Bai Y, Yu EY, Ding G, Zhang H, Duan M, Huang P, Zhang M, Jin H, Kwok RT, Li Y, Shan GG, Tang BZ, Wang H. Self-cleaning wearable masks for respiratory infectious pathogen inactivation by type I and type II AIE photosensitizer. Biomaterials 2022; 291:121898. [PMID: 36379162 PMCID: PMC9647237 DOI: 10.1016/j.biomaterials.2022.121898] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 10/23/2022] [Accepted: 10/30/2022] [Indexed: 11/11/2022]
Abstract
Although face masks as personal protective equipment (PPE) are recommended to control respiratory diseases with the on-going COVID-19 pandemic, improper handling and disinfection increase the risk of cross-contamination and compromise the effectiveness of PPE. Here, we prepared a self-cleaning mask based on a highly efficient aggregation-induced emission photosensitizer (TTCP-PF6) that can destroy pathogens by generating Type I and Type II reactive oxygen species (ROS). The respiratory pathogens, including influenza A virus H1N1 strain and Streptococcus pneumoniae (S. pneumoniae) can be inactivated within 10 min of ultra-low power (20 W/m2) white light or simulated sunlight irradiation. This TTCP-PF6-based self-cleaning strategy can also be used against other airborne pathogens, providing a strategy for dealing with different microbes.
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Affiliation(s)
- Jingxuan Sun
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Yujie Bai
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Eric Y Yu
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, China
| | - Guanyu Ding
- Institute of Functional Material Chemistry and National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China
| | - Haili Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Ming Duan
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Pei Huang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Mengyao Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Hongli Jin
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Ryan Tk Kwok
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, China
| | - Yuanyuan Li
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China.
| | - Guo-Gang Shan
- Institute of Functional Material Chemistry and National & Local United Engineering Lab for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, China.
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.
| | - Hualei Wang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China.
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22
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Zhu P, Lin J, Liu M, Duan M, Luo D, Wu X, Zhang S. Nd2Sn2O7/Bi2Sn2O7/Ag3PO4 double Z-type heterojunction for antibiotic photodegradation under visible light irradiation: Mechanism, optimization and pathways. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121897] [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: 10/31/2022]
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23
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Zhao H, Chen B, Zhang X, Xiong Y, Duan M. Preparation of Copolymer of Dihydroxy Monomer and Acrylamide and Its Solution Properties with Polyphenylboronic Acid Compounds. ChemistrySelect 2022. [DOI: 10.1002/slct.202203264] [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] [Indexed: 11/09/2022]
Affiliation(s)
- Hongzhi Zhao
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Bin Chen
- CNOOC Energy Technology Drilling & Production Co Tianjin China
| | - Xiaoyue Zhang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Yan Xiong
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
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24
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Zuo HR, Pang SY, Duan M, Su W, Shu H, Xu XF. Quantitatively relating the structural performance of polyamide layer with skin layer modified via in-situ precipitation. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120783] [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: 10/17/2022]
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25
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Duan M, Guan B, Cao L, Zhou C, Huang W, Wu Q, Zhu W, Li Y. Computed tomography enterography predicts surgical-free survival in symptomatic stricturing Crohn's disease. Abdom Radiol (NY) 2022; 47:3414-3423. [PMID: 35896683 DOI: 10.1007/s00261-022-03588-0] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 01/18/2023]
Abstract
OBJECTIVES The study aimed to predict surgical risks for patients with symptomatic stricturing Crohn's disease (CD) using computed tomography enterography (CTE) and to assess the association between CTE findings and pathological changes. METHODS Crohn's disease patients with symptomatic stricture(s) were included. Exclusion criteria were concomitant penetrating disease, intra-abdominal abscess, previous bowel resection, or asymptomatic. Patients from January 2016 to December 2019 were identified as the primary cohort and those from January 2020 to June 2020 were identified as the validation cohort. Two independent experienced radiologists evaluated CTE variables including mucosal enhancement, mural stratification, wall enhancement, comb sign, lymphadenopathy, thick non-enhancing wall, bowel wall thickness, luminal diameter, and upstream lumen. Receiver operating characteristic, logistic regression, and nomogram were performed to identify the independent predictors of surgical-free survival. Histopathological scores of surgical specimens were also evaluated. RESULTS 198 patients (primary cohort, 123 with surgery and 75 under non-surgical intervention, and 41 patients (validation cohort) were analyzed. Bowel wall thickness < 5.9 mm, luminal stenosis > 3.35 mm, and upstream lumen < 27.5 mm were predictors of surgical-free survival for symptomatic stricturing CD patients. Logistic analysis showed the three CTE variables were the independent predictors of surgical-free survival (p < 0.001). A nomogram was developed with the concordance indexes of 0.905 and 0.892 in the primary and validation cohorts. Histopathological analysis showed bowel wall muscular hyperplasia/hypertrophy significantly correlated with luminal stenosis (r = - 0.655, p = 0.008) and combined CTE variable (r = - 0.683, p = 0.005). CONCLUSIONS CTE is highly predictive of disease course and surgical-free survival for patients with symptomatic stricturing CD, suggesting the important role of CTE in decision-making of treatment.
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Affiliation(s)
- Ming Duan
- Department of General Surgery, The Affiliated Jinling Hospital of Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Bing Guan
- Department of Pathology, Shanghai 6th People's Hospital Jinshan Branch, Shanghai, 201599, China
| | - Lei Cao
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China
| | - Changsheng Zhou
- Department of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, Jiangsu, China
| | - Wei Huang
- Department of Diagnostic Radiology, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, Jiangsu, China
| | - Qiong Wu
- Department of Scientific Research and Training, Jinling Hospital, Medical School of Nanjing University, Nanjing, 210002, Jiangsu, China
| | - Weiming Zhu
- Department of General Surgery, The Affiliated Jinling Hospital of Nanjing Medical University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China.
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China.
| | - Yi Li
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, Jiangsu, China.
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26
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Wang X, Zhang J, Huang B, Duan M. Degradable Cationic Clarifiers based on Ester Bonds for Treating Wastewater produced from Polymer Flooding. CAN J CHEM ENG 2022. [DOI: 10.1002/cjce.24679] [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] [Indexed: 11/07/2022]
Affiliation(s)
- Xiujun Wang
- CNOOC Research Institute Company, Ltd. Beijing China
- State Key Laboratory of Offshore Oil Exploitation Beijing China
| | - Jian Zhang
- CNOOC Research Institute Company, Ltd. Beijing China
- State Key Laboratory of Offshore Oil Exploitation Beijing China
| | - Bo Huang
- CNOOC Research Institute Company, Ltd. Beijing China
- State Key Laboratory of Offshore Oil Exploitation Beijing China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University Chengdu Sichuan China
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27
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Wang Q, Chen B, Wang X, Wang Y, Hu W, Duan M, Fang S. Preparation and profile control evaluation of core‐shell structure and surface‐hydrophobic modified polyacrylamide microsphere. J Appl Polym Sci 2022. [DOI: 10.1002/app.53110] [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] [Indexed: 11/06/2022]
Affiliation(s)
- Qihai Wang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Bin Chen
- CNOOC Energy Technology Drilling & Production Co Tianjin China
| | - Xiujun Wang
- Oilfield Chemistry Department State Key Laboratory of Offshore Oil Exploitation Beijing China
- Department of Technology R&D Center CNOOC Research Institute Company, Ltd. Beijing China
| | - Yifan Wang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Weixin Hu
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
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28
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Zhu P, Luo D, Liu M, Duan M, Lin J, Wu X. Flower-globular BiOI/BiVO4/g-C3N4 with a dual Z-scheme heterojunction for highly efficient degradation of antibiotics under visible light. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121503] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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29
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Xie L, Zhu P, Xu J, Duan M, Zhang S, Wu X. Highly Efficient Bi 4Ti 3O 12/g-C 3N 4/BiOBr Dual Z-Scheme Heterojunction Photocatalysts with Enhanced Visible Light-Responsive Activity for the Degradation of Antibiotics. Langmuir 2022; 38:9532-9545. [PMID: 35905457 DOI: 10.1021/acs.langmuir.2c00907] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A novel Bi4Ti3O12/g-C3N4/BiOBr(BTO/CN/BOB) composite was synthesized by a solvothermal-mechanical mixed thermal method. The composition, structure, and micromorphology of the samples were analyzed. The BTO/CN/BOB composite photocatalyst shows better photocatalytic performance for tetracycline hydrochloride (TC) degradation compared to Bi4Ti3O12 and binary composite photocatalysts. The highest degradation rate of TC can reach 89.84% using the BTO/CN/BOB photocatalyst under the optimal conditions, and BTO/CN/BOB still exhibits good photocatalytic properties after recycling. Moreover, it also shows good photodegradation activity for different kinds of antibiotics, implying its wide application prospect. The photocatalytic performance and reuse stability of BTO/CN/BOB were significantly improved, which may be because of the enhanced spectral absorption range and efficient electron transfer capability by the synergistic effect and interaction among Bi4Ti3O12, BiOBr, and g-C3N4. Finally, the possible degradation pathway and electron transfer mechanism of the dual Z-scheme heterojunction are proposed.
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Affiliation(s)
- Lisi Xie
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Pengfei Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Research Institute of Industrial Hazardous Waste Disposal and Resource Utilization, Southwest Petroleum University, Chengdu, Sichuan 610500, P. R. China
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Jing Xu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Shasha Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Xiaolong Wu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
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Gao J, Ouyang C, Zhao J, Han Y, Guo Q, Liu X, Zhang T, Duan M, Wang X, Xu C. Coexpressing the Signal Peptide of Vip3A and the Trigger Factor of Bacillus thuringiensis Enhances the Production Yield and Solubility of eGFP in Escherichia coli. Front Microbiol 2022; 13:892428. [PMID: 35923407 PMCID: PMC9342664 DOI: 10.3389/fmicb.2022.892428] [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: 03/09/2022] [Accepted: 06/21/2022] [Indexed: 11/13/2022] Open
Abstract
Many fusion tags have been developed to improve the expression of recombinant proteins. Besides the translocation of cargo proteins, the signal peptides (SPs) of some secretory proteins, such as the ssTorA and Iasp, have been used as an inclusion body tag (IB-tag) or the recombinant expression enhancer in the cytosol of E. coli. In this study, the approach to utilize the SP of Vip3A (Vasp) from Bacillus thuringiensis (Bt) as a fusion tag was investigated. The results showed that either the Vasp or its predicted N- (VN), H- (VH), and C-regions (VC), as well as their combinations (VNH, VNC, and VHC), were able to significantly enhance the production yield of eGFP. However, the hydrophobic region of the Vasp (VH and/or VC) made more than half of the eGFP molecules aggregated (VeGFP, VHeGFP, VCeGFP, VNHeGFP, VNCeGFP, and VHCeGFP). Interestingly, the addition of the Bt trigger factor (BtTF) led to the neutralization of the negative impact and solubilization of the fusion proteins. Therefore, the coexpression of Vasp or its derivates with the chaperone BtTF could be a novel dual-enhancement system for the production yield and solubility of recombinant proteins. Notably, EcTF was unable to impact the solubility of Vasp or its derivates guided proteins, suggesting its different specificities on the recognition or interaction. Additionally, this study also suggested that the translocation of Vip3 in the host cell would be regulated by the BtTF-involved model.
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Affiliation(s)
- Jianhua Gao
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Chunping Ouyang
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Juanli Zhao
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Yan Han
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Qinghua Guo
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Xuan Liu
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Tianjiao Zhang
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
| | - Ming Duan
- Experimental Teaching Center, Shanxi Agricultural University, Jinzhong, China
| | - Xingchun Wang
- Shanxi Key Laboratory of Minor Crops Germplasm Innovation and Molecular Breeding, College of Life Sciences, Shanxi Agricultural University, Jinzhong, China
- Xingchun Wang
| | - Chao Xu
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
- *Correspondence: Chao Xu
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31
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Zhu P, Xu J, Xie L, Duan M, Wu X, Xiao X, Liu M. Preparation and characterization of highly efficient Z-scheme oxygen vacancy-BiOBr/CoFe2O4 heterojunction photocatalyst driven by visible light for antibiotic degradation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128810] [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: 11/03/2022]
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32
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Wang X, Wang N, Yuan S, Tang Q, Wang Y, Fang S, Duan M. Acrylate polymer prepared by dispersion polymerization and its crude oil emulsion demulsification performance. J Appl Polym Sci 2022. [DOI: 10.1002/app.52777] [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] [Indexed: 11/07/2022]
Affiliation(s)
- Xiujun Wang
- Beijing Research Center China National Offshore Oil Corporation Beijing China
- State Key Laboratory of Offshore Oil Exploitation Beijing China
| | - Naxiang Wang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Sisi Yuan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Qingqing Tang
- Beijing Research Center China National Offshore Oil Corporation Beijing China
| | - Yifan Wang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
- Industrial Hazardous Waste Disposal and Resource Utilization Research Institute Southwest Petroleum University Chengdu China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
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33
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Wang X, Zhang J, Fang S, Duan M. Interface behaviors of two heavy oil activators and their influences on the treatment of oilfield produced fluid. SEP SCI TECHNOL 2022. [DOI: 10.1080/01496395.2022.2088390] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Xiujun Wang
- Beijing Research Center of China National Offshore Oil Corporation, Beijing, P. R. China
- Oilfield Chemistry Department, State Key Laboratory of Offshore Oil Exploitation, Beijing, P. R. China
| | - Jian Zhang
- Beijing Research Center of China National Offshore Oil Corporation, Beijing, P. R. China
- Oilfield Chemistry Department, State Key Laboratory of Offshore Oil Exploitation, Beijing, P. R. China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, P. R. China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, P. R. China
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34
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Zhang W, Wang Y, Wang X, Wang Y, Zhang X, Xiong Y, Duan M, Fang S. The effect of molecular structure on the properties of cationic polyacrylate and its flocculation‐flotation performance of oilfield oily wastewater treatment. J Appl Polym Sci 2022. [DOI: 10.1002/app.52700] [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] [Indexed: 11/12/2022]
Affiliation(s)
- Wenju Zhang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Yongjun Wang
- Oilfield Chemicals R&D Center CNOOC (Tianjin) Oilfield Chemical Co., Ltd Tianjin China
| | - Xiujun Wang
- Beijing Research Center of China National Offshore Oil Corporation Beijing China
- EOR Research Center State Key Laboratory of Offshore Oilfield Exploitation Beijing China
| | - Yifan Wang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Xiaoyue Zhang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Yan Xiong
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Ming Duan
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
| | - Shenwen Fang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan China
- 8 Xindu Avenue Xindu District Chengdu Sichuan P. R. China
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35
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Yuan S, Wang Y, Wang X, Wang Y, Liu S, Duan M, Fang S. Efficient demulsification of cationic polyacrylate for oil-in-water emulsion: Synergistic effect of adsorption bridging and interfacial film breaking. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128393] [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: 11/03/2022]
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36
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Liu S, Peng G, Chen S, Huang H, Fan H, Zhou S, Duan M. Efficient oil-water separation with amphipathic magnetic nanoparticles of Fe 3O 4@TiO 2. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2022.2053151] [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] [Indexed: 10/18/2022]
Affiliation(s)
- Shuai Liu
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province, P.R. China
- Engineering Research Center of Development and Management for Low to Ultra-Low Permeability Oil & Gas Reservoirs in West China, Ministry of Education, Xi’an Shiyou University, Xi’an, Shanxi Province, P.R. China
- Shandong Provincial Key Laboratory of Oilfield Chemistry, School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong Province, P.R. China
| | - Guanyi Peng
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province, P.R. China
| | - Shanshan Chen
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province, P.R. China
| | - Hai Huang
- Engineering Research Center of Development and Management for Low to Ultra-Low Permeability Oil & Gas Reservoirs in West China, Ministry of Education, Xi’an Shiyou University, Xi’an, Shanxi Province, P.R. China
| | - Haiming Fan
- Shandong Provincial Key Laboratory of Oilfield Chemistry, School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong Province, P.R. China
| | - Shutao Zhou
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province, P.R. China
| | - Ming Duan
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province, P.R. China
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37
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Chen Y, Li W, Xiang L, Mi X, Duan M, Wu C. Fish personality affects their exposure to microplastics. Ecotoxicol Environ Saf 2022; 233:113301. [PMID: 35176674 DOI: 10.1016/j.ecoenv.2022.113301] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [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: 11/21/2021] [Revised: 01/07/2022] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
Microplastics (MPs) have been found in nearly half of the fish samples collected from the field worldwide. There are feeding behavior differences caused by animal personality among fish individuals. However, how personality affects the exposure of fish to microplastics is unclear. In this study, adult zebrafish were used as a model to study the effects of fish personality (boldness) on MPs exposure. Experiment showed that zebrafish captured MPs actively when MPs were added to the system but spit part of the MPs out after capturing. Bold zebrafish had higher feeding activities, captured MPs more frequently and swallowed more MPs than shy zebrafish. Zebrafish ingested brine shrimp preferentially when both brine shrimp and MPs were provided at the same time, and less MPs were swallowed in co-ingestion situation. Spearman correlation analysis indicated that there is a significantly positive correlation between boldness and feeding MPs frequency. Results of this work demonstrate that zebrafish mistake MPs as food and capture them actively but can discriminate MPs as inedible substances after ingestion and spit part of the MPs out. Bold zebrafish have a higher MP exposure burden than shy zebrafish due to their difference in feeding behaviors. The influence of fish personality needs to be considered for future toxicity studies and risk assessment of fish exposed to MPs.
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Affiliation(s)
- Yuling Chen
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100039, China
| | - Weiwei Li
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100039, China
| | - Lingli Xiang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; China West Normal University, Sichuan 637002, China
| | - Xiangyuan Mi
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100039, China
| | - Ming Duan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Chenxi Wu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
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Zhao H, Chen B, Zhang L, Zhang X, Tang Q, Duan M, Fang S. Solution Properties of a Composite System Containing Dynamic Borate Ester Bonds Formed by a Guar Gum and Polyboric Acid Compounds. J MACROMOL SCI B 2022. [DOI: 10.1080/00222348.2022.2049074] [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] [Indexed: 10/18/2022]
Affiliation(s)
- Hongzhi Zhao
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Bin Chen
- School of Petroleum Engineering, Yangtze University, Jingzhou, China
- CNOOC Energy Technology Drilling & Production Co, Tianjin, China
| | - Lin Zhang
- Engineering Technology Research Institute of Petrochina Southwest Oil and Gasfield Company, Chengdu, Sichuan, China
| | - Xiaoyue Zhang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Qingqing Tang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan, China
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39
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Guo Y, Yu X, Su N, Shi N, Zhang S, Zhang L, Yang L, Zhao L, Guan Z, Zhang M, Duan M. Identification and characterization of circular RNAs in the A549 cells following Influenza A virus infection. Vet Microbiol 2022; 267:109390. [DOI: 10.1016/j.vetmic.2022.109390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 02/22/2022] [Accepted: 02/27/2022] [Indexed: 01/01/2023]
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40
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Duan M, Wu G, Gu T, Jiang X, Zhao L, Zhou L, Liao Y, Pu Q. Conductive and anticorrosive poly(
N
‐alkyl‐2‐(4‐hydroxybut‐2‐ynyl) pyridinium bromides): Synthesis and characterization. Journal of Polymer Science 2022. [DOI: 10.1002/pol.20210672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ming Duan
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Southwest Petroleum University Chengdu Sichuan China
| | - Gang Wu
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Southwest Petroleum University Chengdu Sichuan China
| | - Tianbin Gu
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province China West Normal University Nanchong Sichuan China
| | - Xiaohui Jiang
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province China West Normal University Nanchong Sichuan China
| | - Lei Zhao
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Southwest Petroleum University Chengdu Sichuan China
| | - Limei Zhou
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province China West Normal University Nanchong Sichuan China
| | - Yunwen Liao
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province China West Normal University Nanchong Sichuan China
| | - Qiang Pu
- China Petroleum Engineering Co., Ltd Southwest Company Chengdu Sichuan China
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Liu S, Xing L, Zhang J, Wang K, Duan M, Wei M, Zhang B, Chang Z, Zhang H, Shang P. Expression pattern of CRYAB and CTGF genes in two pig breeds at different altitudes. ARQ BRAS MED VET ZOO 2022. [DOI: 10.1590/1678-4162-12403] [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: 11/21/2022] Open
Abstract
ABSTRACT Tibetan pigs are characterized by significant phenotypic differences relative to lowland pigs. Our previous study demonstrated that the genes CRYAB and CTGF were differentially expressed in heart tissues between Tibetan (highland breed) and Yorkshire (lowland breed) pigs, indicating that they might participate in hypoxia adaptation. CRYAB (ɑB-crystallin) and CTGF (connective tissue growth factor) have also been reported to be associated with lung development. However, the expression patterns of CRYAB and CTGF in lung tissues at different altitudes and their genetic characterization are not well understood. In this study, qRT-PCR and western blot of lung tissue revealed higher CRYAB expression levels in highland and middle-highland Tibetan and Yorkshire pigs than in their lowland counterparts. With an increase in altitude, the expression level of CTGF increased in Tibetan pigs, whereas it decreased in Yorkshire pigs. Furthermore, two novel single-nucleotide polymorphism were identified in the 5′ flanking region of CRYAB (g.39644482C>T and g.39644132T>C) and CTGF (g.31671748A>G and g.31671773T>G). The polymorphism may partially contribute to the differences in expression levels between groups at the same altitude. These findings provide novel insights into the high-altitude hypoxia adaptations of Tibetan pigs.
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Affiliation(s)
- S. Liu
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
| | - L. Xing
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
| | - J. Zhang
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
| | - K. Wang
- Henan Agricultural University, People’s Republic of China
| | - M. Duan
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
| | - M. Wei
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
| | - B. Zhang
- China Agricultural University, People’s Republic of China
| | - Z. Chang
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China
| | - H. Zhang
- China Agricultural University, People’s Republic of China
| | - P. Shang
- Tibet Agriculture and Animal Husbandry College, People’s Republic of China; The Provincial and Ministerial co-founded collaborative innovation center for R & D in Tibet characteristic Agricultural and Animal Husbandry resources, People’s Republic of China
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42
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Wang R, Zhu P, Liu M, Xu J, Duan M, Luo D. Synthesis and characterization of magnetic ZnFe2O4/Bi0-Bi2MoO6 with Z-scheme heterojunction for antibiotics degradation under visible light. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119339] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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43
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Shi N, Zhang L, Yu X, Zhu X, Zhang S, Zhang D, Duan M. Insight Into an Outbreak of Canine Distemper Virus Infection in Masked Palm Civets in China. Front Vet Sci 2021; 8:728238. [PMID: 34805333 PMCID: PMC8595205 DOI: 10.3389/fvets.2021.728238] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/27/2021] [Indexed: 11/13/2022] Open
Abstract
In August 2019, a suspected outbreak of canine distemper was observed in a masked palm civet farm that also received stray civets and rescued wild civets in Henan Province of China. A virulent canine distemper virus (CDV) strain, named HN19, from vaccinated masked palm civets was the etiologic agent identified in this outbreak using RT-PCR and sequencing of the complete genome. Serological analysis indicated a lower positive rate of CDV-neutralizing antibody in wild civets than in captive civets. Phylogenetic analysis of viral hemagglutinin (H) and the complete genome showed high identities with Rockborn-like strains at the nucleotide (98.7~99.72%) and the closest nucleotide similarity with a strain that killed lesser pandas in China in 1997, but low identities with America-1 strains (vaccine strains). Most importantly, one distinct amino acid exchange in the H protein at position 540 Asp → Gly (D540G), which confers CDV with an improved ability to adapt and utilize the human receptor, was observed in HN19. This study represents the first reported outbreak of a Rockborn-like CDV strain infection in masked palm civets in China. Based on this report, the existence of Rockborn-like strains in Chinese wild animals may not only cause immune failure in captive animals, but may also confer increased zoonotic potential.
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Affiliation(s)
- Ning Shi
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, China.,Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Le Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Xiuhua Yu
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Xiangyu Zhu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Shu Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Daining Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Ming Duan
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, College of Veterinary Medicine, Jilin University, Changchun, China
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Zhang X, Tang Q, Liao Y, Gong H, Fang S, Xiong Y, Duan M. Synthesis and Flotation Performance Evaluation of Polypropylene Glycol Grafted Poly
N
‐[(3‐dimethylamino)propyl]methacrylamide Copolymer. ChemistrySelect 2021. [DOI: 10.1002/slct.202102709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiaoyue Zhang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
| | - Qingqing Tang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
| | - Yang Liao
- Material Management Department Chuanqing Drilling Engineering Co. Ltd., CNPC Chengdu Sichuan 610500 P. R. China
| | - Hui Gong
- China Petroleum Engineering & Construction Corporation Southwest Company Chengdu Sichuan 610041 P. R. China
| | - Shenwen Fang
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
- Industrial Hazardous Waste Disposal and Resource Utilization Research Institute Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
| | - Yan Xiong
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
| | - Ming Duan
- School of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu Sichuan 610500 P. R. China
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45
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Zhu P, Lin J, Xie L, Duan M, Chen D, Luo D, Wu Y. Visible Light Response Photocatalytic Performance of Z-Scheme Ag 3PO 4/GO/UiO-66-NH 2 Photocatalysts for the Levofloxacin Hydrochloride. Langmuir 2021; 37:13309-13321. [PMID: 34743516 DOI: 10.1021/acs.langmuir.1c01901] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
A Ag3PO4/GO/UiO-66-NH2(AGU) composite photocatalyst was prepared by an ultrasonic-assisted in situ precipitation method. The optical property, structure, composition, and morphology of photocatalysts were investigated using UV-vis diffuse reflectance spectroscopy, photoluminescence spectroscopy, electrochemical impedance spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, energy-dispersive spectrometry, transmission electron microscopy, Fourier transform infrared spectroscopy, and charge flow tracking by photodeposition of Pt and PbO2 nanoparticles. In comparison with Ag3PO4 and Ag3PO4/UiO-66-NH2(AU), the AGU composite photocatalyst showed heightened photocatalytic performance for the degradation of levofloxacin hydrochloride (LVF). The AGU photocatalyst (dosage: 0.8 g/L) with 1% mass content of graphene oxide (GO), the mass ratio of Ag3PO4 and UiO-66-NH2(U66N) reached 2:1, showed the highest photodegradation rate of 94.97% for 25 mg/L LVF after 60 min of visible light irradiation at pH = 6. The formation of a heterojunction and the addition of GO synergistically promote faster separation of electron-hole pairs, retain more active substances, and enhance the performance of the photocatalyst. Furthermore, the mechanism of the Z-scheme of the AGU composite photocatalytic is proposed.
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Affiliation(s)
- Pengfei Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Research Institute of industrial hazardous waste disposal and resource utilization, Southwest Petroleum University, Chengdu, Sichuan 610500, P. R. China
| | - Jinru Lin
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Lisi Xie
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Ming Duan
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
- Oil and Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Dandan Chen
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Dan Luo
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
| | - Yongting Wu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
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46
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Wang Y, Fang S, Wang X, Wang Y, Xiong Y, Duan M. Synthesis of a novel reverse demulsifier with the characteristics of polyacrylate and polycation and its demulsification performance. J Appl Polym Sci 2021. [DOI: 10.1002/app.51200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yifan Wang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Shenwen Fang
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Xiujun Wang
- Beijing Research Center China National Offshore Oil Corporation Beijing China
- EOR Research Center State Key Laboratory of Offshore Oilfield Exploitation Beijing China
| | - Yongjun Wang
- Oilfield Chemicals R&D Center CNOOC(Tianjin) Oilfield Chemical Co., Ltd Tianjin China
| | - Yan Xiong
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
| | - Ming Duan
- College of Chemistry and Chemical Engineering Southwest Petroleum University Chengdu China
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47
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Hu M, Zhu P, Liu M, Xu J, Duan M, Lin J. Preparation, performance and mechanism of p-Ag3PO4/n-ZnO/C heterojunction with IRMOF-3 as precursor for efficient photodegradation of norfloxacin. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127235] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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48
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Xiong X, Liu Q, Chen X, Wang R, Duan M, Wu C. Occurrence of microplastic in the water of different types of aquaculture ponds in an important lakeside freshwater aquaculture area of China. Chemosphere 2021; 282:131126. [PMID: 34118620 DOI: 10.1016/j.chemosphere.2021.131126] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [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: 03/05/2021] [Revised: 06/01/2021] [Accepted: 06/03/2021] [Indexed: 06/12/2023]
Abstract
Aquaculture ponds are exposed to numerous potential microplastic sources, but studies on their microplastic pollution are still limited. Various culture species may influence the occurrence of microplastic in ponds. In the present study, the occurrence of microplastics was studied in aquaculture ponds for fish, crayfish, and crab, as well as in the natural lake near the aquaculture area around the Honghu Lake, which is the principal freshwater aquaculture area of China. The microplastic abundances ranged from 87 items/m3 to 750 items/m3 in the aquaculture ponds, and 117 items/m3 to 533 items/m3 in the lake. The crab ponds contained higher abundances of microplastics than fish ponds and the nearby natural lakes. Microplastics that were between 100 and 500 μm and larger than 1000 μm in size were predominant in the ponds and nearby lakes, whereas the proportion of microplastics that were smaller than 100 μm was higher in crab ponds than those in other ponds. Fragments and fibers were the predominant shapes of microplastics in the ponds. The proportion of smaller microplastics in the ponds had a positive correlation with the proportion of fragment microplastics. The results of this study implied that differences in the use of plastics in various types of aquaculture ponds might affect their microplastic pollution characteristics. Microplastics discharged from ponds to nearby lakes through drainage processes require attention in further studies.
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Affiliation(s)
- Xiong Xiong
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China
| | - Qian Liu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Xianchuan Chen
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China; Zhejiang Zhonglan Environment Technology Co., LTD, Wenzhou, 325000, China
| | - Renyong Wang
- School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China
| | - Ming Duan
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
| | - Chenxi Wu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
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49
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Zhu Y, Duan M, Dijk HH, Freriks RD, Dekker LH, Mierau JO. Socio-economic disparities in self-reported, tested, and diagnosed COVID-19 status. Eur J Public Health 2021. [PMCID: PMC8574667 DOI: 10.1093/eurpub/ckab164.883] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Backgrounds
Studies in clinical settings showed a potential relationship between Socio-Economic Status (SES) and lifestyle factors with COVID-19, but it is still unknown whether this holds in the general population. In this study we investigated the associations of SES with self-reported, tested, and diagnosed COVID-19 status in the general population.
Methods
Participants were 49,474 men and women (46 ± 12 yrs) residing in the Northern Netherlands from the Lifelines cohort study. SES indicators and lifestyle factors (i.e., smoking status, physical activity, alcohol intake, diet quality, sleep time, and TV watching time) were assessed by questionnaire from the Lifelines Biobank. Self-reported, tested, and diagnosed COVID-19 status were obtained from the Lifelines COVID-19 questionnaire.
Results
There were 4,711 participants who self-reported having had a COVID-19 infection, 2,883 participants tested for COVID-19, and 123 positive cases diagnosed in this study population. After adjustment for age, sex, lifestyle factors, BMI, and ethnicity, we found that participants with low education or low income were less likely to self-report a COVID-19 infection (OR [95%CI]: low education 0.78 [0.71-0.86]; low income 0.86 [0.79-0.93]), and be tested for COVID-19 (OR [95%CI]: low education 0.58 [0.52-0.66]; low income 0.86 [0.78-0.95]) compared with high education or high income groups, respectively.
Conclusions
Our findings suggest that the low SES group was the most vulnerable population to COVID-19 infection and self-reported and tested COVID-19 status in the general population was better predicted by SES than by lifestyle factors.
Key messages
This study innovatively included a broader range of COVID-19 status, including self-reported and tested COVID-19 status, to better understand COVID-19 related socio-economic factors. This study added evidence to the socio-economically patterned COVID-19 status in a general population instead of in clinical settings.
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Affiliation(s)
- Y Zhu
- Internal Medicine, UMCG, Groningen, Netherlands
| | - M Duan
- Internal Medicine, UMCG, Groningen, Netherlands
| | - HH Dijk
- Economics and Business, University of Groningen, Groningen, Netherlands
| | - RD Freriks
- Economics and Business, University of Groningen, Groningen, Netherlands
| | - LH Dekker
- Internal Medicine, UMCG, Groningen, Netherlands
- Aletta Jacobs School of Public Health, University of Groningen, Groningen, Netherlands
| | - JO Mierau
- Economics and Business, University of Groningen, Groningen, Netherlands
- Aletta Jacobs School of Public Health, University of Groningen, Groningen, Netherlands
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50
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Zhang T, Li G, Duan M, Lv T, Feng D, Lu N, Zhou Y, Gu L, Zhu W, Gong J. Perioperative parenteral fish oil supplementation improves postoperative coagulation function and outcomes in patients undergoing colectomy for ulcerative colitis. JPEN J Parenter Enteral Nutr 2021; 46:878-886. [PMID: 34609004 DOI: 10.1002/jpen.2269] [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] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Ulcerative colitis (UC) is an independent risk factor for thromboembolism, especially during the perioperative period. This study aimed to determine the effects of perioperative parenteral nutrition (PN) supplemented with fish oil (FO) on coagulation function and postoperative outcomes in patients with UC. METHODS This retrospective cohort included 92 consecutive patients who underwent colectomy for UC. Postoperative coagulation indices and outcomes, including thromboelastography (TEG) findings and comprehensive complication index (CCI), were compared. The relative change in serum D-dimer (ΔD-dimer) levels and maximal amplitude (ΔMA) on TEG were also determined. RESULTS Patients receiving PN supplemented with FO (n = 48) had lower D-dimer (P = .036) levels on postoperative day (POD) 5 and a higher MA (P < 0.001) on POD 1 than those who did not receive it (n = 44). A lower ΔD-dimer level (P = .048) and ΔMA (P < 0.001) were also observed in patients receiving FO. The incidence of major postoperative complications (6.3 vs 22.7%; P = .017) and CCI (20.9 vs 23.4%; P = .044) were significantly lower in patients receiving FO. In multivariate analysis, FO (odds ratio, 0.231; 95% confidence interval, 0.055-0.971; P = .046) was a positive protector of major postoperative complications. CONCLUSION Perioperative PN supplemented with FO improved coagulation function and reduced major postoperative complications in patients with UC requiring colectomy. These results may provide cues in formulating management strategies for preventing thromboembolisms and postoperative complications in patients with UC.
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Affiliation(s)
- Tenghui Zhang
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Guangke Li
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Ming Duan
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Tengfei Lv
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Dengyu Feng
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Nan Lu
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Yan Zhou
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Lili Gu
- Department of General Surgery, Jinling Hospital, Nanjing, China
| | - Weiming Zhu
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - Jianfeng Gong
- Department of General Surgery, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
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