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Wei S, Bai ZH, Qin W, Wu ZG, Jiang RF, Ma L. Nutrient use efficiencies, losses, and abatement strategies for peri-urban dairy production systems. J Environ Manage 2018; 228:232-238. [PMID: 30227335 DOI: 10.1016/j.jenvman.2018.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 08/29/2018] [Accepted: 09/04/2018] [Indexed: 06/08/2023]
Abstract
Manure management is an important aspect of urban livestock production that has a profound impact on metropolitan living. Data were collected from 28 dairy farms in peri-urban Beijing and analysed to determine farm nitrogen and phosphorus flows and costs associated with various manure management options to reduce nutrient losses. Dairy production in peri-urban Beijing was characterized by its use of high protein diets (16.3-17.0% crude protein), high reliance on imported feeds (92-98%), and low manure recycling (3.0-10.8%). Farms of 900-2000 cattle showed lower use efficiencies than farms of <900 cattle. Costs of manure handling ranged from 0.1 to 1.0 Yuan kg-1 milk. Among various manure treatment options, biogas digesters with aerobic lagoons had the lowest N losses and costs, justifying their investments. In conclusion, peri-urban dairy production systems were contrasting with traditional systems and within their own systems in nutrient use efficiency and losses, which was mainly decided by their farm size. To improve the nutrient use efficiencies and reduce losses, farmers and managers of peri-urban dairy production system should have a full awareness of different feed intake and manure management.
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Affiliation(s)
- S Wei
- College of Resources and Environmental Sciences, China Agriculture University, Beijing 100193, PR China; Key Laboratory of Agricultural Water Resources, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 286 Huaizhong Road, Shijiazhuang 050021, Hebei, PR China
| | - Z H Bai
- Key Laboratory of Agricultural Water Resources, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 286 Huaizhong Road, Shijiazhuang 050021, Hebei, PR China
| | - W Qin
- Department of Soil Quality, Wageningen University and Research, P.O. Box 47, 6700 AA, Wageningen, The Netherlands
| | - Z G Wu
- Key Laboratory of Agricultural Water Resources, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 286 Huaizhong Road, Shijiazhuang 050021, Hebei, PR China
| | - R F Jiang
- College of Resources and Environmental Sciences, China Agriculture University, Beijing 100193, PR China.
| | - L Ma
- Key Laboratory of Agricultural Water Resources, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 286 Huaizhong Road, Shijiazhuang 050021, Hebei, PR China.
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Wang J, Corazzini KN, Xu H, Wei S, McConnell ES, Ding D, Wu B. LIVING WITH COGNITIVE IMPAIRMENT IN CHINA: EXPLORING DYADIC EXPERIENCES THROUGH A PERSON-CENTERED CARE LENS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.301] [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: 11/13/2022] Open
Affiliation(s)
- J Wang
- Duke University, Durham, North Carolina, United States
| | | | - H Xu
- Duke University School of Nursing, Durham, NC, USA; Duke Global Health Institute, Durham, NC, USA
| | - S Wei
- Duke University School of Nursing, Durham, NC, USA
| | | | - D Ding
- Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - B Wu
- New York University Rory Meyers College of Nursing, New York, NY, USA
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Wang YR, Zhou YH, Wang XD, Wei S, Liu WT. [Evaluation of maxillary three-dimensional changes in maxillary protraction with alternating rapid palatal expansion and constriction based on the cone-beam computed tomography]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:685-692. [PMID: 30122772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To use the cone-beam computed tomography (CBCT) to evaluate the three-dimensional (3D) changes of maxillary landmarks in the maxillary protraction with alternating rapid palatal expansion and constriction and with rapid palatal expansion, and to provide some clinical suggestions for the early treatment of Class III malocclusion. METHODS A total of 36 maxillary retrusive patients were included and randomized in a 1:1 ratio to either the intervention group (alternating rapid palatal expansion and constriction group, RPE/C) or the control group (rapid palatal expansion group, RPE). Randomization was accomplished with permuted block randomization based on participation sequence. The patients in the RPE/C were treated for 10 weeks (0.5 mm/d) with the repetition of two-week palatal expansion and two-week palatal constriction. The patients in the RPE were taught to complete rapid palatal expansion for 2 weeks (0.5 mm/d ). The patients were instructed to come to the office for the follow-up to ensure the correct procedures. Damaged expanders were repaired (or replaced) and rebanded quickly. Sequential CBCT images including pretreatment (T1), post-expansion (T2) and post-protraction (T3) were required for 3D reconstruction, establishment of landmarks, measurement and analysis by Mimics 10.01. RESULTS There was significant forward movement of subspinale (A) in the RPE/C after the treatment with (3.06±1.29) mm, compared with RPE (2.16±1.27) mm, P<0.05. There were more symmetrical changes of the landmarks in the RPE/C and there was no statistic significance of the entire treatment time between the two groups. Moreover, the maxillary skeletal landmarks had the following 3D changes of a forward and downward movement during the expansion stages T2-T1, a forward and upward movement during the protraction stages T3-T2 and a forward and downward movement during the total treatments T3-T1 compared with the control group. And the width between the bilateral landmarks increased during the expansion stages T2-T1, narrowed down during the protraction stages T3-T2 and increased during the total treatments T3-T1. CONCLUSION The maxillary protraction with alternating rapid palatal expansion and constriction provided clinical benefits on maxillary advancement and symmetrical changes in the orthopedic treatment of the patients with maxillary retrognathism and it required further study on the orthodontic analysis and measurements of CBCT.
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Affiliation(s)
- Y R Wang
- Department of Orthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China; Department of Pediatrics, Stomatological Hospital of Shandong University, Jinan 250012, China
| | - Y H Zhou
- Department of Orthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - X D Wang
- Department of Orthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - S Wei
- Department of Orthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - W T Liu
- Department of Orthodontics, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China; Institute for Clinical Research and Application of Sunny Dental, Beijing 100022, China
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Wei S, Yu Y, Qin Q. Establishment of a new fish cell line from the caudal fin of golden pompano Trachinotus ovatus and its susceptibility to iridovirus. J Fish Biol 2018; 92:1675-1686. [PMID: 29691845 DOI: 10.1111/jfb.13566] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [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: 09/21/2017] [Accepted: 01/17/2018] [Indexed: 06/08/2023]
Abstract
A new cell line derived from the caudal fin of golden pompano Trachinotus ovatus (TOCF) was successfully established and characterized. TOCF cells grew well at 28° C in L-15 medium supplemented with 10% foetal bovine serum (FBS). The cell line has been subcultured in more than 100 passages. Molecular characterization of 18S ribosomal (r)RNA and cytochrome oxidase subunit 1 (COI) confirmed that the TOCF cells were derived indeed from T. ovatus. TOCF cells have a modal chromosome number of 54. It was further showed that TOCF cells were transfected successfully with pEGFP-N3 and pDsRED-N1 plasmid, suggesting that TOCF cells could be used to research gene functions in vitro. Viral susceptibility tests showed that TOCF cells were susceptible to Singapore grouper iridovirus (SGIV), observed by the occurrence of the cytopathic effect (CPE) with the formation of inclusion bodies. In addition, the expression of major capsid protein (MCP) gene of SGIV changed during virus infection in TOCF cells. Thus, our present results described the characteristic of a TOCF cell line that could be a valuable tool for genetic manipulation, as well as isolation and propagation of iridovirus studies.
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Affiliation(s)
- S Wei
- Department of Aquatic Animal Medicine, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Y Yu
- Department of Aquatic Animal Medicine, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Q Qin
- Department of Aquatic Animal Medicine, College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, China
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Zhang J, Zhou LJ, Zhang HM, Zhao ZX, Dong SL, Wei S, Zhao J, Wang ZL, Guo B, Hu PA. Highly sensitive flexible three-axis tactile sensors based on the interface contact resistance of microstructured graphene. Nanoscale 2018; 10:7387-7395. [PMID: 29595851 DOI: 10.1039/c7nr09149d] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The lack of high-performance tactile sensors, especially for pressure/force, is a huge obstacle for the widespread application of intelligent robots. Current pressure sensors are often operated in the high range of pressure and normal direction, showing a little ability in the low range of pressure and three-axis direction simultaneously. Herein, a highly sensitive flexible tactile sensor with three-axis force sensing capacity is presented by combining microstructured polydimethylsiloxane (PDMS) arrays and a reduced graphene oxide (rGO) film. The deformation of microstructured rGO/PDMS results in a change in the contact area between the rGO film and electrode, leading to a high sensitivity of -1.71 kPa-1 in the low range pressure of 0-225 Pa with a fast response time of 6 ms at a large feature size of 100 μm. To realize three-axis sensing, a sensing unit was built up, which was composed of the adjacent four parts of patterns and electrodes underneath a bump. A mechanical model of the exerted spatial force was established to calculate each axis force component via the deformation of the rGO/PDMS pattern. The experimental results show that the current difference between the adjacent two parts has a strong relationship with the applied force. As a proof of concept, we have demonstrated a 3 × 3 array sensor for arbitrary force sensing. Our tactile sensor would be used in transmitting information from a gentle spatial force and would exhibit broad applications as e-skin in integrated robots.
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Affiliation(s)
- J Zhang
- Key Laboratory of Microsystems and Microstructure Manufacturing, Ministry of Education, Harbin Institute of Technology, No. 2 Yikuang Street, Harbin, 150080, China.
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Yu C, Wang J, Wang F, Han X, Hu H, Yuan J, Miao X, Yao P, Wei S, Wang Y, Liang Y, Chen W, Zhang X, Guo H, Yang H, Tang Y, Zheng D, Wu T, He M. Inverse association between plasma homocysteine concentrations and type 2 diabetes mellitus among a middle-aged and elderly Chinese population. Nutr Metab Cardiovasc Dis 2018; 28:278-284. [PMID: 29337020 DOI: 10.1016/j.numecd.2017.11.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 06/20/2017] [Revised: 11/16/2017] [Accepted: 11/27/2017] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIMS Plasma homocysteine concentrations have been reported to be associated with type 2 diabetes mellitus (T2DM) with controversial findings. The aim of the present study was to investigate the association between plasma homocysteine concentrations and T2DM. METHODS AND RESULTS A cross-sectional study including 19,085 eligible participants derived from the Dongfeng-Tongji cohort was conducted. Plasma homocysteine concentrations were measured by Abbott Architect i2000 Automatic analyzer and T2DM was defined according to American Diabetes Association criteria. Logistic regression model was used to explore the association between plasma homocysteine concentrations and T2DM. The prevalence of T2DM was 19.0% in the whole population (mean age 62.9 years), 21.8% in males, and 17.1% in females. In the multivariable logistic regression analyses, compared with those in the lowest quintile, the OR (95% CI) of T2DM was 1.05 (0.92-1.21), 0.99 (0.86-1.14), 0.90 (0.78-1.05), and 0.77 (0.66-0.90) for quintile 2 to quintile 5 of homocysteine concentrations after adjustment for potential confounders (P for trend < 0.0001). Homocysteine concentrations were associated with decreased T2DM prevalence risk (OR = 0.88 per SD increase of homocysteine concentration; 95% CI: 0.84-0.93). A significant interaction between homocysteine concentrations and drinking status on T2DM prevalence risk was observed (P for interaction = 0.03). The inverse association of plasma homocysteine concentrations with T2DM prevalence risk was observed in non-drinkers but not in current drinkers. CONCLUSION Plasma homocysteine concentrations were inversely correlated with T2DM among a middle-aged and elderly Chinese population.
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Affiliation(s)
- C Yu
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - J Wang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - F Wang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - X Han
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - H Hu
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - J Yuan
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - X Miao
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - P Yao
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - S Wei
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Y Wang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Y Liang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - W Chen
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - X Zhang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - H Guo
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - H Yang
- Dongfeng Central Hospital, Dongfeng Motor Corporation and Hubei University of Medicine, Shiyan, Hubei, China
| | - Y Tang
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - D Zheng
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - T Wu
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - M He
- Department of Occupational and Environmental Health and State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
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Wang F, Wang J, Li Y, Han X, Hu H, Yu C, Yuan J, Yao P, Miao X, Wei S, Wang Y, Chen W, Liang Y, Guo H, Zhang X, Yang H, Wu T, He M. Associations between daily cooking duration and the prevalence of diabetes and prediabetes in a middle-aged and elderly Chinese population: A cross-sectional study. Indoor Air 2018; 28:238-246. [PMID: 29028277 DOI: 10.1111/ina.12434] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 10/06/2017] [Indexed: 06/07/2023]
Abstract
Experimental and epidemiological studies indicated that ambient air pollution was positively associated with diabetes. Few studies investigated the associations between household air pollution, for example, daily cooking duration and diabetes or prediabetes. We conducted a cross-sectional study to investigate the associations of daily cooking duration with the prevalence of diabetes and prediabetes among a middle-aged and elderly population. A total of 26 089 individuals (11 250 males and 14 839 females) derived from the Dongfeng-Tongji cohort study were included. Daily cooking duration was assessed by questionnaire. Diabetes and prediabetes were identified according to the criterion of American Diabetes Association. No significant association was observed between daily cooking duration and the prevalence risk of diabetes (odds ratio[OR] = 0.97, 95% confidence interval[CI]: [0.81-1.16], P for trend = .74); however, longer daily cooking duration was associated with higher prevalence risk of prediabetes (OR = 1.26, 95% CI: 1.07-1.47; P for trend = .003) and hyperglycemia (OR = 1.21, 95% CI: 1.05-1.41; P for trend = .005). Our study suggested that daily cooking duration was not associated with diabetes but with higher prevalence risk of prediabetes/hyperglycemia in a middle-aged and elderly Chinese population.
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Affiliation(s)
- F Wang
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - J Wang
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Y Li
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - X Han
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - H Hu
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - C Yu
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - J Yuan
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - P Yao
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - X Miao
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - S Wei
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Y Wang
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - W Chen
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Y Liang
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - H Guo
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - X Zhang
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - H Yang
- Dongfeng Central Hospital, Dongfeng Motor Corporation and Hubei University of Medicine, Shiyan, China
| | - T Wu
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - M He
- Department of Occupational and Environmental Health, State Key Laboratory of Environmental Health for Incubating, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Gentilcore F, Chartier M, Rousseau M, Girard S, Wei S, benedetti A, Nuyt A, Jantchou P. A123 PERINATAL FACTORS AND RISK OF INFLAMMATORY BOWEL DISEASE IN THE OFFSPRING: A SYSTEMATIC REVIEW AND META-ANALYSIS. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy009.123] [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: 11/14/2022] Open
Affiliation(s)
- F Gentilcore
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
| | - M Chartier
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
| | - M Rousseau
- INRS-Institut Armand-Frappier, Laval, QC, Canada
| | - S Girard
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
| | - S Wei
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
| | - A benedetti
- Departments of Medecine and Epidemiology, Biostatistics & occupational Health, McGill University, Montreal, QC, Canada
| | - A Nuyt
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
| | - P Jantchou
- Gastroenterologie, Hépatologie et Nutrition, CHU Ste-Justine, Montreal, QC, Canada
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Wei S, Deng Y, Lai L, Liang H, Gong Z. Dose-dependent effects of luteinizing hormone and follicle stimulating hormone on in vitro maturation, apoptosis, secretion function and expression of follicle stimulating hormone receptor and luteinizing hormone receptor of sheep oocytes. S AFR J ANIM SCI 2018. [DOI: 10.4314/sajas.v48i2.18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Li J, Wei S, Hu M, Luo Z, Zhao M, Wu H. Reflection of paleoclimate oscillations and tectonic events in the phylogeography of moustache toads in southern China. J Zool (1987) 2018. [DOI: 10.1111/jzo.12537] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- J. Li
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
| | - S. Wei
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
| | - M. Hu
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
| | - Z. Luo
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
| | - M. Zhao
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
| | - H. Wu
- School of Life Sciences Institute of Evolution and Ecology Central China Normal University Wuhan China
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Zhou L, Li P, Ni S, Yu Y, Yang M, Wei S, Qin Q. Rapid and sensitive detection of redspotted grouper nervous necrosis virus (RGNNV) infection by aptamer-coat protein-aptamer sandwich enzyme-linked apta-sorbent assay (ELASA). J Fish Dis 2017; 40:1831-1838. [PMID: 28745819 DOI: 10.1111/jfd.12656] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [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: 02/27/2017] [Accepted: 04/12/2017] [Indexed: 06/07/2023]
Abstract
Redspotted grouper nervous necrosis virus (RGNNV) is one of the most devastating pathogens in the aquaculture of the grouper, Epinephlus sp., worldwide. The early and rapid diagnosis of RGNNV is important for the prevention of RGNNV infection. In this study, an aptamer (A10)-based sandwich enzyme-linked apta-sorbent assay (ELASA) was developed for RGNNV diagnosis. This sandwich ELASA showed high specificity for the RGNNV coat protein (CP) and virions in virus-infected cells and tissues. At the optimized working concentration of 200 nM of aptamer, the ELASA could detect RGNNV in the lysates of as few as 4 × 103 RGNNV-infected GB cells. Incubation for 10 min was sufficient to produce accurate results. The sandwich ELASA was most stable at incubation temperatures of 4-25°C, but could still distinguish RGNNV-infected samples from the controls at 37°C. It could detect RGNNV infection in brain lysates diluted 1/10, with results consistent with those of reverse transcription PCR, although with 10% less sensitivity. The main equipment required includes dissection tools, a water bath, Pierce™ Streptavidin Coated Plates and a microplate reader. The sandwich ELASA has great potential utility for the rapid and sensitive diagnosis of RGNNV in its early stages by fish farmers.
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Affiliation(s)
- L Zhou
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - P Li
- Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Guangxi Academy of Sciences, Nanning, China
| | - S Ni
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Y Yu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- University of Chinese Academy of Sciences, Beijing, China
| | - M Yang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - S Wei
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Q Qin
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- College of Marine Sciences, South China Agricultural University, Guangzhou, China
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Zhao H, Liu G, Wei S, Liu H. Short- and long-term outcomes of minimally invasive esophagectomy in elderly patients with esophageal squamous cell carcinoma. J BUON 2017; 22:1540-1546. [PMID: 29332350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
PURPOSE In recent years, there has been an increase in the number of elderly patients undergoing surgery for esophageal squamous cell carcinoma (ESCC). However, there are few studies on short- and long-term outcomes of minimally invasive esophagectomy (MIE) in such patients. The purpose of this study was to report both short- and long-term outcomes of MIE in elderly patients with ESCC. METHODS A total of 273 patients with ESCC underwent MIE at our hospital from January 2010 to December 2016. Patients were divided into elderly (≥70 years) and nonelderly (<70 years) groups based on age at the time of surgery. Groups were compared with regard to general preoperative data, intraoperative data, postoperative 30-day complications and their severity, pathological result, recurrence, overall survival (OS), and disease-free survival (DFS) rates. RESULTS The elderly group was characterized by higher Charlson Comorbidity Index >2 and American Society of Anesthesiologists (ASA) grade. Comparisons of other general preoperative data showed no significant differences. In addition, there were no significant differences in short-term outcomes except for postoperative 30-day complication rate. Although 30-day postoperative complication rate was higher in the elderly group compared with the nonelderly group, the incidence of major complications was similar between groups. Cancer recurrence, 5-year OS, and 5-year DFS rates also were similar between groups. CONCLUSION Although elderly patients with ESCC had higher Charlson Comorbidity Index and ASA grade, they could achieve short- and long-term outcomes of MIE similar to those of nonelderly patients.
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Affiliation(s)
- H Zhao
- Jilin Cancer Hospital, Changchun, Jilin 130012, People's Republic of China
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63
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Liu R, Shi T, Li X, Wei S, Chen G, Chen J, Xu S. P3.02-097 Clinicopathological Features and Genetic Landscape of Pulmonary Large Cell Carcinoma under 2015 WHO Classification of NSCLC. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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64
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Li X, Li M, Liu R, Wei S, Chen G, Chen J, Xu S. P1.15-008 Clinical Features and Gene Mutation Profiling of Pulmonary Carcinoid Tumors. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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65
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Wei S, Chen Y, Han S, Wu Y, Wang X, Chen Y, Zhu X. P3.05-009 Hsa_circ_0044013: A Potential Novel Diagnostic Biomarker of Lung Adenocarcinoma. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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66
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Guo Z, Liang H, Xu Y, Liu L, Ren X, Zhang S, Wei S, Xu P. The Role of Circulating T Follicular Helper Cells and Regulatory Cells in Non-Small Cell Lung Cancer Patients. Scand J Immunol 2017; 86:107-112. [PMID: 28513867 DOI: 10.1111/sji.12566] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 05/10/2017] [Indexed: 02/02/2023]
Affiliation(s)
- Z. Guo
- Department of Hematology/Oncology; First Hospital of Tsinghua University; Beijing China
| | - H. Liang
- Department of Thoracic Surgery; Peking University Third Hospital; Beijing China
| | - Y. Xu
- Department of Hematology/Oncology; First Hospital of Tsinghua University; Beijing China
| | - L. Liu
- Department of Hematology/Oncology; First Hospital of Tsinghua University; Beijing China
| | - X. Ren
- Department of Hematology/Oncology; First Hospital of Tsinghua University; Beijing China
| | - S. Zhang
- Department of Hematology/Oncology; First Hospital of Tsinghua University; Beijing China
| | - S. Wei
- Department of Thoracic Surgery; First Hospital of Tsinghua University; Beijing China
| | - P. Xu
- Medical examination center; First Hospital of Tsinghua University; Beijing China
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67
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Yang L, Du X, Wei S, Gu L, Li N, Gong Y, Li S. Genome-wide association analysis identifies potential regulatory genes for eumelanin pigmentation in chicken plumage. Anim Genet 2017. [PMID: 28639704 DOI: 10.1111/age.12573] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [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: 01/20/2023]
Abstract
Plumage color in chicken is determined by the proportion of eumelanin and pheomelanin pigmentation. As the main ingredient in plumage melanin, eumelanin plays a key role in the dark black, brown and grey coloration. However, very few studies have been performed to identify the related genes and mutations on a genome-wide scale. Herein, a resource family consisting of one backcross population and two F2 cross populations between a black roster and Yukou Brown I parent stockbreed was constructed for identification of genes related to eumelanin pigmentation. Chickens with eumelanin in their plumage were classified as the case group, and the rest were considered the control group. A genome-wide association study of this phenotype and genotypes using Affymetrix 600K HD SNP arrays in this F2 family revealed 13 significantly associated SNPs and in 10 separate genes on chromosomes 1, 2, 3 and 5. Based on previous studies in model species, we inferred that genes, including NUAK family kinase 1 (NUAK1) and sonic hedgehog (SHH), may play roles in the development of neural crest cells or melanoblasts during the embryonic period, which may also affect the eumelanin pigmentation. Our results facilitate the understanding of the genetic basis of eumelanin pigmentation in chicken plumage.
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Affiliation(s)
- L Yang
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China.,Collage of Life Science, Foshan University, Foshan, Guangdong, 528231, China
| | - X Du
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
| | - S Wei
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
| | - L Gu
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
| | - N Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
| | - Y Gong
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
| | - S Li
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei Province, 430070, China
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Wei S, Shanker S, Ayyar V, Senaratne S, Sung E. General medical unit experience on Sunday physician led onsite discharge ward round. Intern Med J 2017. [DOI: 10.1111/imj.7_13462] [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: 11/29/2022]
Affiliation(s)
- S Wei
- Department of General Medicine; Sir Charles Gairdner Hospital (SCGH); Nedlands Western Australia Australia
| | - S Shanker
- Department of General Medicine; Sir Charles Gairdner Hospital (SCGH); Nedlands Western Australia Australia
| | - V Ayyar
- Department of General Medicine; Sir Charles Gairdner Hospital (SCGH); Nedlands Western Australia Australia
| | - S Senaratne
- Department of General Medicine; Sir Charles Gairdner Hospital (SCGH); Nedlands Western Australia Australia
| | - E Sung
- Department of General Medicine; Sir Charles Gairdner Hospital (SCGH); Nedlands Western Australia Australia
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Li P, Zhou L, Wei S, Yang M, Ni S, Yu Y, Cai J, Qin Q. Establishment and characterization of a cell line from the head kidney of golden pompano Trachinotus ovatus and its application in toxicology and virus susceptibility. J Fish Biol 2017; 90:1944-1959. [PMID: 28271507 DOI: 10.1111/jfb.13277] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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: 05/17/2016] [Revised: 11/26/2016] [Accepted: 01/12/2017] [Indexed: 06/06/2023]
Abstract
A cell line derived from the head kidney of golden pompano Trachinotus ovatus (TOHK) was established and characterized in this study. The TOHK cells grew most rapidly at 28° C and the optimum foetal bovine serum concentration in L-15 medium was 10%. The TOHK cells have a diploid chromosome number of 2N = 54. The transfection efficiency of TOHK cells was 7·5% at the 15th passage and 72% at the 40th passage. The transfection efficiency in TOHK cells was high, so these cells are suitable for foreign gene expression. The cytotoxic effects of heavy metals and extracellular products from Vibrio anguillarum and Vibrio alginolyticus were demonstrated in TOHK cells, so this TOHK cell line could also be applied in environmental monitoring of heavy metals and pathogenic bacteria. TOHK cell line showed high virus susceptibility, such as grouper nervous necrosis virus (GNNV) and Singapore grouper iridovirus (SGIV). Then, TOHK cell line could be used for the study of viral pathogenesis and the development of antiviral strategies.
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Affiliation(s)
- P Li
- Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Guangxi Academy of Sciences, Nanning, 530007, China
| | - L Zhou
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing, 100049, China
| | - S Wei
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, China
| | - M Yang
- College of Marine Sciences, South China Agricultural University, Guangzhou, China
| | - S Ni
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing, 100049, China
| | - Y Yu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing, 100049, China
| | - J Cai
- College of Fishery, Guangdong Ocean University, Zhanjiang, 524088, China
| | - Q Qin
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou, 510301, China
- College of Marine Sciences, South China Agricultural University, Guangzhou, China
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Wei S, Yu W, Yao K, Sun H, Lu X. 0590 ESTHETIC OUTCOMES OF COUNTERCLOCKWISE MAXILLOMANDIBULAR ADVANCEMENT FOR MIDDLE AGED CHINESE SEVERE OBSTRUCTIVE SLEEP APNEA PATIENTS. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yu W, Wang M, Yao K, Wei S, Cai M, Sun H, Zhu M, Lu X. 0890 INDIVIDUALIZED THERAPY FOR TREATING OBSTRUCTIVE SLEEP APNEA IN PEDIATRIC CROUZON SYNDROME PATIENTS. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.889] [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: 11/13/2022] Open
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Liu H, Wei Y, Lu H, Wei S, Jiang T, Zhang Y, Ban J, Guo B. The determination and application of (87) Sr/(86) Sr ratio in verifying geographical origin of wheat. J Mass Spectrom 2017; 52:248-253. [PMID: 28294490 DOI: 10.1002/jms.3930] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 02/26/2017] [Accepted: 03/09/2017] [Indexed: 06/06/2023]
Abstract
As 87 Sr/86 Sr ratio plays a significant role in authenticating the geographical origin of foodstuff, it is important to identify where the 87 Sr/86 Sr signature in food comes from, and the methods of 87 Sr/86 Sr ratio analysis in food and environmental samples. Wheat with three genotypes, soil and groundwater samples were collected from three regions of China during harvest time of 2014. The 87 Sr/86 Sr ratios in the samples were determined by thermal ionization mass spectrometer in order to investigate the possible source of 87 Sr/86 Sr in wheat, and the concentrations of Rb and Sr in wheat and soils were also detected by inductively coupled plasma mass spectrometry and combined with 87 Sr/86 Sr ratio in order to trace the geographical origin of wheat. The 87 Sr/86 Sr ratio, the contents Rb and Sr, and Rb/Sr ratio of wheat and soil samples showed significant differences among three regions. The 87 Sr/86 Sr ratios and the concentrations of Rb and Sr in soils were higher than those in corresponding wheat. The 87 Sr/86 Sr ratio in wheat was identical to that corresponding soil NH4 NO3 extracts (labile fraction of soil) and groundwater. Wheat uptake more Rb than Sr. 3D distribution of 87 Sr/86 Sr, Rb and Sr could identify wheat samples from different regions clearly. The 87 Sr/86 Sr ratio of wheat reflects the 87 Sr/86 Sr ratio of the associated environment including soil and groundwater. It is expected that the use the parameters of 87 Sr/86 Sr ratio, the contents of Rb and Sr will allow to trace geographical origin of wheat. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- H Liu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
| | - Y Wei
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
| | - H Lu
- Division of Chemical Metrology and Analytical Science, National Institute of Metrology, No. 18 North Third Ring Rd., Beijing, 100029, China
| | - S Wei
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
| | - T Jiang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
| | - Y Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
| | - J Ban
- Shijiazhuang Academy of Agricultural and Forestry Sciences, No. 479 Shengli North Street, Shijiazhuang, 050041, China
| | - B Guo
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, No.1 Nongda South Rd., Beijing, 100193, China
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Abstract
We performed a meta-analysis to identify the association between systemic lupus erythematosus (SLE) and preterm birth. In this study, we studied the effects of SLE, SLE disease activity, a history of nephritis and active nephritis on preterm birth. Searches were conducted before 20 May 2016 of PubMed, Embase, Medline and Cochrane Library of literature and article reference lists. Eleven observational case-control studies and thirteen cohort studies met the inclusion criteria. The pooled relative risk (RR) for the risk of preterm birth in SLE patients versus controls was 2.05 (95% confidence interval (CI): 1.72-3.32); for active SLE patients versus inactive was 2.98 (95% CI: 2.32-3.83); for SLE patients with a history of lupus nephritis versus those without nephritis it was 1.62 (95% CI: 1.35-1.95); and for SLE patients with active nephritis versus those with quiescent nephritis it was 1.78 (95% CI: 1.17-2.70). In summary, this study identified a significant association in the above results. This association was more significant in active SLE patients versus inactive. With respect to SLE itself, active inflammation (such as disease activity) may be more hazardous for the management of the pregnancy. This suggests that it is essential to control disease activity in order to achieve a better outcome of SLE pregnancy.
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Affiliation(s)
- S Wei
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - K Lai
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Z Yang
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - K Zeng
- Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
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Wang WY, Zhao RX, Guo H, Chen S, Zhang WH, Yang SL, Wang K, Meng Y, Huang J, Wei S. [A review of progress in research of effect of air pollutants on fetal growth]. Zhonghua Liu Xing Bing Xue Za Zhi 2017; 38:128-130. [PMID: 28100391 DOI: 10.3760/cma.j.issn.0254-6450.2017.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Slow fetal growth is a global public health concern because it might be associated with many diseases later in life. With the progress of technology to measure long-term air pollution exposure. Many epidemiological studies have evaluated the effects of maternal air pollutant exposure on fetal growth. In this paper, we summarize the research progress in this field after the analysis on the related literatures retrieved from the databases of Medline and Web of Science.
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Affiliation(s)
- W Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Wei S, Gong Z, Guo H, Zhang T, Ma Z. FSH and eCG impact follicles development and expression of ovarian FSHR and caspase-9 in mice. Iran J Vet Res 2017; 18:79-85. [PMID: 28775745 PMCID: PMC5534248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 02/08/2017] [Accepted: 02/21/2017] [Indexed: 06/07/2023]
Abstract
The study aimed to investigate the effects of FSH and eCG on the ovarian and follicular development, expression levels of FSHR and caspase-9 of ovaries in vivo. One hundred and five prepuberty mice were allocated into FSH-1, FSH-2, FSH-3, eCG-1, eCG-2, eCG-3 groups and control group (CG). Mice in FSH-1, FSH-2 and FSH-3 were intramuscularly injected with 5, 10 and 20 IU FSH twice (on day 0 and 4), respectively. Mice in eCG-1, eCG-2 and eCG-3 were intraperitoneally injected with 10, 20 and 40 IU eCG on day 0 and 4. Mice in the CG were injected with 0.5 ml normal saline on day 0 and 4. Left and right ovaries of each mouse were dissected aseptically on days 7, 14 and 21, respectively. The results showed that on days 14 and 21 the ovarian sizes and follicle numbers of FSH-3 and eCG-3 groups were greater than CG (P<0.05). FSHR mRNA of FSH-2 and eCG-1 were higher than CG on days 14 and 21 (P<0.05). FSHR proteins of FSH-3 were higher than CG on days 14 and 21 (P<0.05). Caspase-9 mRNA in FSH and eCG groups was less than CG. There were positive correlations between follicle numbers and FSH and eCG doses. FSHR protein expressions had positive correlations between ovarian weights and sizes of ovary and follicle numbers (r=0.971, P<0.05) in FSH-treated mice. Serum FSH concentrations of FSH-2, FSH-3, eCG-2 and eCG-3 groups were greater than that of CG. In conclusion, eCG and FSH promoted the ovarian development, follicle genesis, FSH secretion, FSHR mRNA and protein expressions in ovaries of mice. FSH and eCG inhibited the expression of ovarian caspase-9 mRNA.
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Affiliation(s)
- S. Wei
- Department of Reproduction Endocrinology, Life Science and Engineering College, Northwest University for Nationalities, Lanzhou 730030, Gansu Province, China
| | - Z. Gong
- Affiliated Hospital, Northwest University for Nationalities, Lanzhou 730030, Gansu Province, China
| | - H. Guo
- Province Center for Prevention and Control of Animal Disease, Lanzhou 730046, Gansu Province, China
| | - T. Zhang
- Department of Reproduction Endocrinology, Life Science and Engineering College, Northwest University for Nationalities, Lanzhou 730030, Gansu Province, China
| | - Z. Ma
- Engineering & Technology Research Center of Animal Cells of Gansu Province, Northwest University for Nationalities, Lanzhou 730030, Gansu Province, China
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Affiliation(s)
- W. Shen
- Chongqing University, China; Chongqing University, China
| | | | - L. Dong
- Chongqing University, China; Chongqing University, China
| | - S. Wei
- Chongqing University, China; Chongqing University, China
| | - J. Li
- Institute of Process Engineering,Chinese Academy of Sciences, China
| | - V. Gerbaud
- Université de Toulouse, France; CNRS, France
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Wei S, Han C, He F, Song Q, Kang B, Liu H, Li L, Xu H, Zeng X. Inhibition of PI3K-Akt-mTOR signal pathway dismissed the stimulation of glucose on goose liver cell growth. J Anim Physiol Anim Nutr (Berl) 2016; 101:e133-e143. [DOI: 10.1111/jpn.12574] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Accepted: 06/16/2016] [Indexed: 12/28/2022]
Affiliation(s)
- S. Wei
- College of life science; Sichuan Agricultural University; Ya'an Sichuan China
| | - C. Han
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - F. He
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - Q. Song
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - B. Kang
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - H. Liu
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - L. Li
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - H. Xu
- Institute of Animal Breeding & Genetic; Sichuan Agricultural University; Chengdu Sichuan China
| | - X. Zeng
- College of life science; Sichuan Agricultural University; Ya'an Sichuan China
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Yang SL, Yu M, Fan YZ, Huang J, Nie SF, Wei S. [Influence of data quality on early warning sensitivity of syndromic surveillance system based on medical institutions]. Zhonghua Liu Xing Bing Xue Za Zhi 2016; 37:1480-1484. [PMID: 28057139 DOI: 10.3760/cma.j.issn.0254-6450.2016.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: To evaluate the influence of data quality on the sensitivity of early warning syndromic surveillance system based on medical institutions in Qianjiang, Hubei province and explore the relationship between data quality and sensitivity of early warning of the system. Methods: The delay reporting rate and underreporting rate were calculated for the evaluation of the data quality. Data obtained from semi-synthetic simulated outbreak and area under the curve (AUC) were used in combination to test the sensitivity of early warning of various models and select the optimal model. Time-series generalized additive model (GAM) was used to analyze the curve fitting and threshold effect between data quality and early warning sensitivity of the system. Results: A total of 179 905 cases were reported from April 1, 2012 to January 31, 2014, in which 8 744 were not reported timely (16.45%). Averagely 416 reporting were delayed in each month. There were 2 566 cases which were underreported (4.83%). Compared with other early warning models, i.e. Cumulative Sum (CUSUM), Shewhart, Exponentially Weighted Moving Average (EWMA), Early Aberration Reporting System (EARS-3C), the MA model had the maximum area under the curve (AUC=0.93), and the difference was significant (P<0.001). The early warning sensitivity ranged from 84.89% to 97.25% during the operation period of the syndromic surveillance system. Underreporting had influence on early warning sensitivity, when underreporting rate was over 2.78%, the sensitivity would decrease obviously. No obvious associations were observed between the delay reporting rate and early warning sensitivity of the system. Conclusion: The data quality had influence on the early warning sensitivity of the syndromic surveillance system based on medical institution in Qianjiang. In the context of this study, underreporting had the main influence on the sensitivity of early warning.
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Affiliation(s)
- S L Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
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Cheng X, Xi QY, Wei S, Wu D, Ye RS, Chen T, Qi QE, Jiang QY, Wang SB, Wang LN, Zhu XT, Zhang YL. Critical role of miR-125b in lipogenesis by targeting stearoyl-CoA desaturase-1 (SCD-1). J Anim Sci 2016; 94:65-76. [PMID: 26812313 DOI: 10.2527/jas.2015-9456] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Alteration of gene expression tightly regulates lipogenesis. Stearoyl-CoA desaturase-1 (SCD-1), a key enzyme in lipogenesis, catalyzes the conversion of SFA to MUFA, and inhibition of its activity impairs lipid synthesis. As posttranscriptional regulators, microRNAs are involved in many pathways of lipid metabolism; however, their effect on SCD-1 has not been reported. In this study, miR-125b was identified as a potential regulator of SCD-1 using bioinformatics analysis. Here, we validated SCD-1 as the target of miR-125b using a dual luciferase assay. During adipogenesis, a synthetic mimic or inhibitor was used to overexpress or reduce the expression of miR-125b in porcine adipocytes. Overexpression of miR-125b reduced the accumulation of lipid droplets and triglycerides concentration and repressed SCD-1 protein expression and MUFA composition. The inhibitor had the reverse effect. Small interfering RNA against tested in adipocytes further proved the direct correlation between miR-125b and SCD-1. Moreover, in vivo experiments in mice showed that injection of miR-125b expression vector decreased the hepatic triglycerides concentration relative to saline. This study indicated that miR-125b regulates lipogenesis by targeting SCD-1; therefore, miR-125b might be applied in therapy of lipid metabolism disorders.
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80
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Chen S, Chen X, Wu X, Wei S, Han W, Lin J, Kang M, Chen L. Hepatocyte growth factor-modified mesenchymal stem cells improve ischemia/reperfusion-induced acute lung injury in rats. Gene Ther 2016; 24:3-11. [DOI: 10.1038/gt.2016.64] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/26/2016] [Accepted: 08/04/2016] [Indexed: 12/20/2022]
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81
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Zhou C, Zha X, Shi P, Wei S, Wang H, Zheng R, Xia Q. Multiprotein bridging factor 2 regulates the expression of the fibroin heavy chain gene by interacting with Bmdimmed in the silkworm Bombyx mori. Insect Mol Biol 2016; 25:509-518. [PMID: 27110998 DOI: 10.1111/imb.12239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Multiprotein bridging factor 2 (MBF2) was first isolated from the posterior silk gland of Bombyx mori. However, its function in B. mori is still unknown. Herein, MBF2 transcripts were detected mainly in the posterior silk gland and Malpighian tubules of B. mori larvae via a quantitative PCR analysis. An analysis of temporal expression patterns showed that the expression pattern of MBF2 was the opposite of that of the fibroin heavy chain (fibH) gene, as its expression was high during the fourth-instar moulting stage, decreased gradually during the fifth-instar feeding stage and disappeared at the end of the fifth-instar phase. Furthermore, bimolecular fluorescent complementation and Far-Western blot assays showed that MBF2 interacted with the basic helix-loop-helix transcription factor Bmdimmed. Dual luciferase reporter assays showed that MBF2 down-regulated the promoter activity of fibH and inhibited the effect of Bmdimmed (Bmdimm) on fibH expression. MBF2 expression was induced in silk glands after treatment with 20-hydroxyecdysone in vivo and in vitro. These findings suggest that MBF2 is a transcriptional repressor that is involved in controlling the regulation of the fibH gene in the posterior silk gland by interacting with Bmdimm.
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Affiliation(s)
- C Zhou
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - X Zha
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - P Shi
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - S Wei
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - H Wang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - R Zheng
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
| | - Q Xia
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing, China
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82
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Li P, Zhou L, Wei J, Yu Y, Yang M, Wei S, Qin Q. Development and characterization of aptamer-based enzyme-linked apta-sorbent assay for the detection of Singapore grouper iridovirus infection. J Appl Microbiol 2016; 121:634-43. [PMID: 27124762 DOI: 10.1111/jam.13161] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 01/31/2016] [Accepted: 02/21/2016] [Indexed: 01/18/2023]
Abstract
AIMS Singapore grouper iridovirus (SGIV) is a devastating aquaculture virus responsible for heavy economic losses to grouper, Epinephelus sp. aquaculture. The aim of this study was to develop a rapid and sensitive detection method for SGIV infections in infected groupers. METHODS AND RESULTS We previously generated DNA aptamers against SGIV-infected cells. In this study, we established and characterized a novel aptamer (Q3)-based enzyme-linked apta-sorbent assay (ELASA) for the detection of SGIV infection in Epinephelus coioides. The Q3-based ELASA could detect SGIV infection rapidly in vitro and in vivo, with high specificity and stability. Q3-based ELASA specifically recognized SGIV-infected cells, but not other-virus-infected cells or uninfected cells. Q3-based ELASA detected SGIV infection in a dose-dependent manner at Q3 concentrations as low as 125 nmol l(-1) . The results in relation to SGIV-infected cells (5 × 10(4) ), incubation time (1 min) and incubation temperature (37°C) demonstrated that Q3-based ELASA could detect SGIV infection quickly and stably, superior to antibody-based enzyme-linked immunosorbent assay. Q3-based ELASA could detect the presence of SGIV infection in kidney, liver and spleen samples in vivo, at dilutions of 1/50, 1/100 and 1/50 respectively. The complete detection process took 1-2 h. CONCLUSIONS Q3-based ELASA could be a useful tool for diagnosing SGIV infection. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first developed aptamer-based ELASA for detecting SGIV infection, and is widely applicable in grouper aquaculture industry in light of its rapidity, and high specificity and stability.
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Affiliation(s)
- P Li
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - L Zhou
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - J Wei
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Y Yu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - M Yang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - S Wei
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Q Qin
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China.,College of Marine Sciences, South China Agricultural University, Guangzhou, China
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83
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Yu Y, Wei S, Wang Z, Huang X, Huang Y, Cai J, Li C, Qin Q. Establishment of a new cell line from the snout tissue of golden pompano Trachinotus ovatus, and its application in virus susceptibility. J Fish Biol 2016; 88:2251-62. [PMID: 27146361 DOI: 10.1111/jfb.12986] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Accepted: 03/03/2016] [Indexed: 05/27/2023]
Abstract
A new marine-fish cell line, designated GPS, was established from the snout tissue of golden pompano Trachinotus ovatus. GPS cells multiplied well in Leibovitz's L-15 containing 10% foetal bovine serum (FBS) at 28° C and the cells have been subcultured for >60 passages. Polymerase chain reaction (PCR) amplification of 16S ribosomal (r)RNA confirmed the origin of this cell line from T. ovatus. Chromosome analysis showed that GPS cells exhibited chromosomal aneuploidy with a modal chromosome number of 54. Bright green fluorescence signal was observed in enhanced green fluorescent protein (EGFP)-N3 transfected cells, indicating that GPS cells could be used to investigate gene functions in vitro. The GPS cells were highly susceptible to Singapore grouper iridovirus (SGIV), which was demonstrated by the presence of severe cytopathic effect (CPE) and increased viral titres. Real-time quantitative PCR and Western blot analysis showed that the viral gene transcription and protein synthesis occurred during SGIV infection in GPS cells. Thus, this study described the characteristic of a new cell line from the snout tissue of T. ovatus that could be used as a tool for propagation of iridovirus and genetic manipulation to investigate host-pathogen interactions.
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Affiliation(s)
- Y Yu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - S Wei
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Z Wang
- College of Ecological Environment Engineering, Qinghai University, Xining, 810016, China
| | - X Huang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Y Huang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - J Cai
- Guangdong Provincial Key Laboratory of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Guangdong Ocean University, Zhanjiang, 524088, China
| | - C Li
- College of Ecological Environment Engineering, Qinghai University, Xining, 810016, China
| | - Q Qin
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510641, China
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84
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Wei S, Fu X, Liang X, Zhu MJ, Jiang Z, Parish SM, Dodson MV, Zan L, Du M. Enhanced mitogenesis in stromal vascular cells derived from subcutaneous adipose tissue of Wagyu compared with those of Angus cattle. J Anim Sci 2016; 93:1015-24. [PMID: 26020879 DOI: 10.2527/jas.2014-7923] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Japanese Wagyu cattle are well known for their extremely high marbling and lower subcutaneous adipose tissue compared with Angus cattle. However, mechanisms for differences in adipose deposition are unknown. The objective of this paper was to evaluate breed differences in the structure of subcutaneous adipose tissue, adipogenesis, and mitogenesis of stromal vascular (SV) cells between Wagyu and Angus cattle. Subcutaneous biopsy samples were obtained from 5 Wagyu (BW = 302 ± 9 kg) and 5 Angus (BW = 398 ± 12 kg) heifers at 12 mo of age, and samples were divided into 3 pieces for histological examination, biochemical analysis, and harvest of SV cells. Adipogenesis of SV cells was assessed by the expression of adipogenic markers and Oil Red-O staining, while mitogenesis was evaluated by an MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium dromide) test, phosphorylation of extracellular signal-regulated kinase (ERK) and protein kinase B (PKB; AKT). Based on histological analysis, Wagyu had larger adipocytes compared with Angus. At the tissue level, protein expression of peroxisome proliferator-activated receptor γ (PPARG) in Wagyu was much lower compared with that of Angus. Similarly, a lower mRNA expression of PPARG was found in Wagyu SV cells. No significant difference was observed for the zinc finger protein 423 (ZNF423) expression between Wagyu and Angus. As assessed by Oil Red-O staining, Wagyu SV cells possessed a notable trend of lower adipogenic capability. Interestingly, higher mitogenic ability was discovered in Wagyu SV cells, which was associated with an elevated phosphorylation of ERK1/2. There was no difference in AKT phosphorylation of SV cells between Wagyu and Angus. Moreover, exogenous fibroblast growth factor 2 (FGF2) enhanced mitogenesis and ERK1/2 phosphorylation of SV cells to a greater degree in Angus compared with that in Wagyu. Expression of transforming growth factor β 3 (TGFB3) and bone morphogenetic protein 2 (BMP2) in Wagyu SV cells was lower than that of Angus, providing potential clues for breed differences on proliferation of SV cells in these two cattle breeds. The results of this study suggest that subcutaneous adipose-derived SV cells of Wagyu possess a lower trend of adipogenesis but higher mitogenesis compared with those of Angus.
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85
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Wang X, Zhang Q, Zhang H, Gao L, Ran J, Li Q, Liu R, Wei S, Luo H, Wei X, Liu Z, Sun S, Xu L. EP-1474: The preliminarily results of carbon ion radiotherapy in 60 patients. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32724-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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86
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Lü Q, Zhang Y, Song C, An Z, Wei S, Huang J, Huang L, Tang L, Tong N. A novel SLC12A3 gene homozygous mutation of Gitelman syndrome in an Asian pedigree and literature review. J Endocrinol Invest 2016; 39:333-40. [PMID: 26260218 DOI: 10.1007/s40618-015-0371-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [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: 05/16/2015] [Accepted: 07/24/2015] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Gitelman syndrome (GS) is an autosomal recessive disease characterized by hypokalemic metabolic alkalosis in combination with significant hypomagnesemia and hypocalciuria which is caused by mutations in the SLC12A3 gene. In this study, we reported a case of GS pedigree and reviewed pertinent literature so as to explore the relationship between clinical characteristics and genotype meanwhile provide recommendations for the diagnosis and treatment of GS. DESIGN AND METHODS This is a pedigree-based genetic study of GS and 11 members from one family were included. We summarized their clinical features, analyzed laboratory parameters related to GS and SLC12A3 gene. RESULTS The proband experienced intermittent severe symptoms of weakness accompanied by significant hypokalemia, hypomagnesemia and hypocalciuria in laboratory test with poor treatments. His mother had more slight symptoms of weakness than him with mild hypokalemia and hypocalciuria. Mild hypomagnesemia was also observed in his sister with occasional weakness. All other pedigree members had normal laboratory test with no GS-related symptoms. A homozygous mutation of SLC12A3 gene (c.488C > T) was detected by genetic testing in three members, and six were carriers of this mutation. CONCLUSIONS Genotype and phenotype vary significantly among GS patients. Male patients tend to experience more severe symptoms and poor treatment effect. Further large-scale population, animal, and molecular biology experiments are required to investigate the complexity of GS and to find a better treatment regimen for this disease.
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Affiliation(s)
- Q Lü
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China
| | - Y Zhang
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China
| | - C Song
- West China School of Medicine, Sichuan University, No.17, the 3rd section of the south of Renmin road, Chengdu, 610041, China
| | - Z An
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China
| | - S Wei
- West China School of Medicine, Sichuan University, No.17, the 3rd section of the south of Renmin road, Chengdu, 610041, China
| | - J Huang
- West China School of Medicine, Sichuan University, No.17, the 3rd section of the south of Renmin road, Chengdu, 610041, China
| | - L Huang
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China
| | - L Tang
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China
| | - N Tong
- Department of Endocrinology and Metabolism, West China Hospital of Sichuan University, No. 37 Guoxue Lane, Chengdu, 610041, China.
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87
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Brumlik MJ, Wei S, Lacey M, Curiel TJ. 304 TOXOPLASMA GONDII EXPRESSES TWO DISTINCT MITOGEN-ACTIVATED PROTEIN KINASE GENES THAT ARE DIFFERENTIALLY REGULATED. J Investig Med 2015. [DOI: 10.2310/6650.2005.00006.303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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88
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Li Y, Liu Z, Zhang Y, Su QP, Xue B, Shao S, Zhu Y, Xu X, Wei S, Sun Y. Live-cell and super-resolution imaging reveal that the distribution of wall-associated protein A is correlated with the cell chain integrity of Streptococcus mutans. Mol Oral Microbiol 2015; 30:376-83. [PMID: 25891147 DOI: 10.1111/omi.12100] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [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] [Accepted: 04/13/2015] [Indexed: 11/26/2022]
Abstract
Streptococcus mutans is a primary pathogen responsible for dental caries. It has an outstanding ability to form biofilm, which is vital for virulence. Previous studies have shown that knockout of Wall-associated protein A (WapA) affects cell chain and biofilm formation of S. mutans. As a surface protein, the distribution of WapA remains unknown, but it is important to understand the mechanism underlying the function of WapA. This study applied the fluorescence protein mCherry as a reporter gene to characterize the dynamic distribution of WapA in S. mutans via time-lapse and super-resolution fluorescence imaging. The results revealed interesting subcellular distribution patterns of WapA in single, dividing and long chains of S. mutans cells. It appears at the middle of the cell and moves to the poles as the cell grows and divides. In a cell chain, after each round of cell division, such dynamic relocation results in WapA distribution at the previous cell division sites, resulting in a pattern where WapA is located at the boundary of two adjacent cell pairs. This WapA distribution pattern corresponds to the breaking segmentation of wapA deletion cell chains. The dynamic relocation of WapA through the cell cycle increases our understanding of the mechanism of WapA in maintaining cell chain integrity and biofilm formation.
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Affiliation(s)
- Y Li
- Department of Oral and Maxillofacial Surgery, Laboratory of Interdisciplinary Studies, School and Hospital of Stomatology, Peking University, Beijing, China
| | - Z Liu
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
| | - Y Zhang
- Central Laboratory, Peking University School and Hospital of Stomatology, Beijing, China
| | - Q P Su
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
| | - B Xue
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
| | - S Shao
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
| | - Y Zhu
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
| | - X Xu
- Department of Oral and Maxillofacial Surgery, Laboratory of Interdisciplinary Studies, School and Hospital of Stomatology, Peking University, Beijing, China
| | - S Wei
- Department of Oral and Maxillofacial Surgery, Laboratory of Interdisciplinary Studies, School and Hospital of Stomatology, Peking University, Beijing, China
| | - Y Sun
- State Key Laboratory of Biomembrane and Membrane Biotechnology, Biodynamic Optical Imaging Center (BIOPIC), School of Life Sciences, Peking University, Beijing, China
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89
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Affiliation(s)
- C Han
- Sichuan Agricultural University, China
| | - F Ye
- Sichuan Agricultural University, China
| | - X Shen
- Sichuan Agricultural University, China
| | - D Liu
- Sichuan Agricultural University, China
| | - F He
- Sichuan Agricultural University, China
| | - S Wei
- Sichuan Agricultural University, China
| | - H Xu
- Sichuan Agricultural University, China
| | - L Li
- Sichuan Agricultural University, China
| | - H Liu
- Sichuan Agricultural University, China
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90
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Rogberg-Muñoz A, Wei S, Ripoli MV, Guo BL, Carino MH, Lirón JP, Prando AJ, Vaca RJA, Peral-García P, Wei YM, Giovambattista G. Effectiveness of a 95 SNP panel for the screening of breed label fraud in the Chinese meat market. Meat Sci 2015; 111:47-52. [PMID: 26334371 DOI: 10.1016/j.meatsci.2015.08.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 01/29/2015] [Revised: 08/13/2015] [Accepted: 08/19/2015] [Indexed: 10/23/2022]
Abstract
Breed assignment has proved to be useful to control meat trade and protect the value of special productions. Meat-related frauds have been detected in China; therefore, 95 SNPs selected from the ISAG core panel were evaluated to develop an automated and technologically updated tool to screen breed label fraud in the Chinese meat market. A total of 271 animals from four Chinese yellow cattle (CYC) populations, six Bos taurus breeds, two Bos indicus and one composite were used. The allocation test distinguished European, Japanese and Zebu breeds, and two Chinese genetic components. It correctly allocated Japanese Black, Zebu and British breeds in 100, 90 and 89% of samples, respectively. CYC evidenced the Zebu, Holstein and Limousin introgression. The test did not detect CYC components in any of the 25 samples from Argentinean butchers. The method could be useful to certify Angus, Hereford and Japanese Black meat, but a modification in the panel would be needed to differentiate other breeds.
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Affiliation(s)
- A Rogberg-Muñoz
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina; Departamento de Producción Animal, Facultad de Agronomía, Universidad de Buenos AiresArgentina
| | - S Wei
- Key Laboratory of Agro-Products Processing and Quality Control, Ministry of Agriculture, Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences, P.O. Box 5109, Beijing 100193, P.R. of China
| | - M V Ripoli
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - B L Guo
- Key Laboratory of Agro-Products Processing and Quality Control, Ministry of Agriculture, Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences, P.O. Box 5109, Beijing 100193, P.R. of China
| | - M H Carino
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - J P Lirón
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - A J Prando
- Cátedra de Zootecnia, Departamento de Producción Animal, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - R J A Vaca
- Cátedra de Zootecnia, Departamento de Producción Animal, Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - P Peral-García
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina
| | - Y M Wei
- Key Laboratory of Agro-Products Processing and Quality Control, Ministry of Agriculture, Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences, P.O. Box 5109, Beijing 100193, P.R. of China
| | - G Giovambattista
- IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata, Argentina.
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91
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Hausman GJ, Basu U, Wei S, Hausman DB, Dodson MV. Preadipocyte and adipose tissue differentiation in meat animals: influence of species and anatomical location. Annu Rev Anim Biosci 2015; 2:323-51. [PMID: 25384146 DOI: 10.1146/annurev-animal-022513-114211] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [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
Early in porcine adipose tissue development, the stromal-vascular (SV) elements control and dictate the extent of adipogenesis in a depot-dependent manner. The vasculature and collagen matrix differentiate before overt adipocyte differentiation. In the fetal pig, subcutaneous (SQ) layer development is predictive of adipocyte development, as the outer, middle, and inner layers of dorsal SQ adipose tissue develop and maintain layered morphology throughout postnatal growth of SQ adipose tissue. Bovine and ovine fetuses contain brown adipose tissue but SQ white adipose tissue is poorly developed structurally. Fetal adipose tissue differentiation is associated with the precocious expression of several genes encoding secreted factors and key transcription factors like peroxisome proliferator activated receptor (PPAR)γ and CCAAT/-enhancer-binding protein. Identification of adipocyte-associated genes differentially expressed by age, depot, and species in vivo and in vitro has been achieved using single-gene analysis, microarrays, suppressive subtraction hybridization, and next-generation sequencing applications. Gene polymorphisms in PPARγ, cathepsins, and uncoupling protein 3 have been associated with back fat accumulation. Genome scans have mapped several quantitative trait loci (QTL) predictive of adipose tissue-deposition phenotypes in cattle and pigs.
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92
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Yin G, Chen J, Wei S, Wang H, Chen Q, Lin Y, Hu J, Luo E. Adenoviral vector-mediated overexpression of osteoprotegerin accelerates osteointegration of titanium implants in ovariectomized rats. Gene Ther 2015; 22:636-44. [PMID: 25871826 DOI: 10.1038/gt.2015.34] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 02/27/2015] [Accepted: 03/31/2015] [Indexed: 02/05/2023]
Abstract
This study investigated the efficacy of human osteoprotegerin (hOPG) transgene to accelerate osteointegration of titanium implant in ovariectomized (OVX) rats. Bone marrow stromal cells transduced with Ad-hOPG-EGFP could sustainedly express hOPG. Osteoclast precursor RAW264.7 cells treated by the hOPG were examined by tartrate-resistant acid phosphatase (TRAP) staining and bone slice resorption assay. The results showed differentiation and function of osteoclasts were significantly suppressed by hOPG in vitro. Ad-hOPG-EGFP was locally administered to the bone defect prior to implant placement in OVX and sham rats. After 3, 7, 28 days of implantation, the femurs were harvested for molecular and histological analyses. Successful transgene expression was confirmed by western blot and cryosectioning. A significant reduction in TRAP+ numbers was detected in Ad-hOPG-EGFP group. Real-time reverse transcriptase-PCR examination revealed that hOPG transgene markedly diminished the expression of cathepsin K and receptor activator for nuclear factor-κ B ligand in vivo. The transgene hOPG modification revealed a marked increasing osteointegration and restored implant stability in OVX rats (P<0.01), compared with the control groups (Ad-EGFP or sterilized phosphate-buffered saline) 28 days after implantation. In conclusion, hOPG via direct adenovirus-mediated gene transfer could accelerate osteointegration of titanium implants in OVX rats. Osteoprotegerin gene therapy may be an effective strategy to osteointegration of implants under osteoporotic conditions.
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Affiliation(s)
- G Yin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Chen
- Division of Oral Biology, Department of General Dentistry, Tufts University School of Dental Medicine, Boston, MA, USA
| | - S Wei
- Department of Oral and Maxillofacial Surgery, Laboratory of Interdisciplinary Studies, School and Hospital of Stomatology, Peking University, Beijing, China
| | - H Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Q Chen
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Lin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J Hu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - E Luo
- 1] State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China [2] Division of Oral Biology, Department of General Dentistry, Tufts University School of Dental Medicine, Boston, MA, USA
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93
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Huang X, Huang Y, Xu L, Wei S, Ouyang Z, Feng J, Qin Q. Identification and characterization of a novel lymphocystis disease virus isolate from cultured grouper in China. J Fish Dis 2015; 38:379-387. [PMID: 24720572 DOI: 10.1111/jfd.12244] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [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: 11/22/2013] [Revised: 01/29/2014] [Accepted: 02/10/2014] [Indexed: 06/03/2023]
Abstract
Grouper Epinephelus spp. is one of the most important mariculture fish species in China and South-East Asian countries. The emerging viral diseases, evoked by iridovirus which belongs to genus Megalocytivirus and Ranavirus, have been well characterized in recent years. To date, few data on lymphocystis disease in grouper which caused by lymphocystis disease virus (LCDV) were described. Here, a novel LCDV isolate was identified and characterized. Based on the sequence of LCDV major capsid protein (MCP) and DNA polymerase gene, we found that the causative agents from different species of diseased groupers were the same one and herein were uniformly defined as grouper LCDV (GLCDV). Furthermore, H&E staining revealed that the nodules on the skin were composed of giant cells that contained inclusion bodies in the cytoplasm. Numerous virus particles with >210 nm in diameter and with hexagonal profiles were observed in the cytoplasm. In addition, phylogenetic analysis based on four iridovirus core genes, MCP, DNA polymerase, myristoylated membrane protein (MMP) and ribonucleotide reductase (RNR), consistently showed that GLCDV was mostly related to LCDV-C, followed by LCDV-1. Taken together, our data firstly provided the molecular evidence that GLCDV was a novel emerging iridovirus pathogen in grouper culture.
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Affiliation(s)
- X Huang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
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94
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Wei S, Eksioglu E, Cluzeau T, Chen X, Basiorka A, Burnette A, Wei M, McGraw K, Padron E, List A. 30 MDS GENETIC DAMAGE IS LINKED TO INFLAMMAGING INDUCED BONE MARROW HYPERGLYCEMIA. Leuk Res 2015. [DOI: 10.1016/s0145-2126(15)30031-x] [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: 10/23/2022]
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95
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Basiorka A, Mcgraw K, Eksioglu E, Chen X, Johnson J, Padron E, Komrokji R, Sokol L, Coll R, O'Neill L, Cooper M, Robertson A, Wei S, List A. 32 ACTIVATION OF REDOX-SENSITIVE INFLAMMASOMES UNDERLIES THE BIOLOGICAL PHENOTYPE OF MYELODYSPLASTIC SYNDROMES. Leuk Res 2015. [DOI: 10.1016/s0145-2126(15)30033-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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96
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Cao B, Jiang H, Xiang H, Lin B, Qin Q, Zhang F, Kong W, Wei S, Liu L, Yan W, Nie S. Prevalence and influencing factors of depressive symptoms among women of reproductive age in the rural areas of Hubei, China. Public Health 2015; 129:465-74. [PMID: 25818016 DOI: 10.1016/j.puhe.2015.01.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [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: 07/18/2013] [Revised: 01/14/2015] [Accepted: 01/20/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Depression is one of the most common mental disorders and a major public health problem in the Chinese population, especially among women. The current study aims to understand prevalence of depression symptoms and provide detailed epidemiological factors associated with depression among reproductive women in rural areas which was paid less attention in previous surveys. STUDY DESIGN Cross-sectional study. METHODS Face-to-face household interviews were conducted on 1058 women (age: 15-49 years) in rural areas from July 2012 to August 2012. Questionnaires were used to investigate the influencing factors of depression among women. Pearson's χ(2), logistic regression analysis and structural equation modelling (SEM) were applied to analyze the related factors. RESULTS The prevalence of depression among women was 30.7% [95% confidence interval (CI): 27.9%-33.5%]. Compared with non-depressed individuals, those with depression were more likely to be short of social support [odd ratio (OR): 0.940, P < 0.001) and have no one to talk with (OR: 0.366, P < 0.001), to be dissatisfied with the house (OR: 2.673, P < 0.001) and economy (OR: 2.268, P < 0.01) of their family, and to have great pressure (OR: 2.099, P < 0.01), negative life events (OR: 1.485, P < 0.05) and physical diseases (OR: 1.364, P < 0.05). Pressure status, social support assessment, and socio-economic status were negatively related to depression (correlation coefficient: -0.57, -0.27 and 0.17). CONCLUSIONS The high prevalence of depression among reproductive women in rural areas is of particular concern. Factors associated with depression may assist health care administrations to identify and assess high-risk women and target strategies accordingly.
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Affiliation(s)
- B Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - H Jiang
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - H Xiang
- Department of Epidemiology and Biostatistics, School of Public Health, Wuhan University, Wuhan, China
| | - B Lin
- Futian District Shenzhen City Center for Disease Control and Prevention, Shenzhen, Guangdong, China
| | - Q Qin
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - F Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - W Kong
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - S Wei
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - L Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - W Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - S Nie
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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97
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McGraw KL, Zhang LM, Rollison DE, Basiorka AA, Fulp W, Rawal B, Jerez A, Billingsley DL, Lin HY, Kurtin SE, Yoder S, Zhang Y, Guinta K, Mallo M, Solé F, Calasanz MJ, Cervera J, Such E, González T, Nevill TJ, Haferlach T, Smith AE, Kulasekararaj A, Mufti G, Karsan A, Maciejewski JP, Sokol L, Epling-Burnette PK, Wei S, List AF. The relationship of TP53 R72P polymorphism to disease outcome and TP53 mutation in myelodysplastic syndromes. Blood Cancer J 2015; 5:e291. [PMID: 25768405 PMCID: PMC4382654 DOI: 10.1038/bcj.2015.11] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [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: 12/23/2014] [Accepted: 01/13/2015] [Indexed: 01/22/2023] Open
Abstract
Nonsynonymous TP53 exon 4 single-nucleotide polymorphism (SNP), R72P, is linked to cancer and mutagen susceptibility. R72P associations with specific cancer risk, particularly hematological malignancies, have been conflicting. Myelodysplastic syndrome (MDS) with chromosome 5q deletion is characterized by erythroid hypoplasia arising from lineage-specific p53 accumulation resulting from ribosomal insufficiency. We hypothesized that apoptotically diminished R72P C-allele may influence predisposition to del(5q) MDS. Bone marrow and blood DNA was sequenced from 705 MDS cases (333 del(5q), 372 non-del(5q)) and 157 controls. Genotype distribution did not significantly differ between del(5q) cases (12.6% CC, 38.1% CG, 49.2% GG), non-del(5q) cases (9.7% CC, 44.6% CG, 45.7% GG) and controls (7.6% CC, 37.6% CG, 54.8% GG) (P=0.13). Allele frequency did not differ between non-del(5q) and del(5q) cases (P=0.91) but trended towards increased C-allele frequency comparing non-del(5q) (P=0.08) and del(5q) (P=0.10) cases with controls. Median lenalidomide response duration increased proportionate to C-allele dosage in del(5q) patients (2.2 (CC), 1.3 (CG) and 0.89 years (GG)). Furthermore, C-allele homozygosity in del(5q) was associated with prolonged overall and progression-free survival and non-terminal interstitial deletions that excluded 5q34, whereas G-allele homozygozity was associated with inferior outcome and terminal deletions involving 5q34 (P=0.05). These findings comprise the largest MDS R72P SNP analysis.
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Affiliation(s)
- K L McGraw
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - L M Zhang
- Molecular Genomics Core Lab, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - D E Rollison
- Cancer Epidemiology, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - A A Basiorka
- 1] Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA [2] Cancer Biology PhD Program, University of South Florida, Tampa, FL, USA
| | - W Fulp
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - B Rawal
- Mayo Clinic, Biostatistics-Division of Health Sciences Research, Jacksonville, FL, USA
| | - A Jerez
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | | | - H-Y Lin
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | | | - S Yoder
- Molecular Genomics Core Lab, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Y Zhang
- Biostatistics and Bioinformatics Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - K Guinta
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | - M Mallo
- Institut de Recerca Contra la Leucèmia Josep Carreras (IJC) Badalona, Barcelona, Spain
| | - F Solé
- Institut de Recerca Contra la Leucèmia Josep Carreras (IJC) Badalona, Barcelona, Spain
| | - M J Calasanz
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - J Cervera
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - E Such
- Hematology Department, Hospital Universitario La Fe, Valencia, Spain
| | - T González
- Genomics Medicine Public Foundation, Hospital Clinico Universitario, Santiago de Compostela, Spain
| | - T J Nevill
- British Columbia Cancer Agency, Vancouver, BC, Canada
| | | | - A E Smith
- King's College London, King's College Hospital, London, UK
| | | | - G Mufti
- King's College London, King's College Hospital, London, UK
| | - A Karsan
- British Columbia Cancer Agency, Vancouver, BC, Canada
| | - J P Maciejewski
- Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA
| | - L Sokol
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | | | - S Wei
- Immunology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
| | - A F List
- Hematology Department, H Lee Moffitt Cancer Center, Tampa, FL, USA
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98
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Wei S, Gong Z, An L, Zhang T, Dai H, Chen S. Cloprostenol and pregnant mare serum gonadotropin promote estrus synchronization, uterine development, and follicle-stimulating hormone receptor expression in mice. Genet Mol Res 2015; 14:7184-95. [DOI: 10.4238/2015.june.29.12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [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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99
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Liu R, Xu S, Liu J, Wu Y, Song Z, Chen G, Zhu D, Wei S, Zhou Q, Chen J. 385. Radical operation of stage IIIB locally advanced non-small cell lung cancer with carina, pericardium, superior vena cava and pulmonary trunk invasion: Our center experience. Eur J Surg Oncol 2014. [DOI: 10.1016/j.ejso.2014.08.375] [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: 10/24/2022] Open
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100
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