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Qiao J, Kang H, Ran Q, Tong H, Ma Q, Wang S, Zhang W, Wu H. Metabolic habitat imaging with hemodynamic heterogeneity predicts individual progression-free survival in high-grade glioma. Clin Radiol 2024; 79:e842-e853. [PMID: 38582632 DOI: 10.1016/j.crad.2024.02.011] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 12/07/2023] [Accepted: 02/10/2024] [Indexed: 04/08/2024]
Abstract
AIM We design a feasibility study to obtain a set of metabolic-hemodynamic habitats for tackling tumor spatial metabolic patterns with hemodynamic information. MATERIALS AND METHODS Preoperative data from 69 high-grade gliomas (HGG) patients with subsequent histologic confirmation of HGG were prospectively collected (January 2016 to March 2020) after concurrent chemoradiotherapy (CCRT). Four vascular habitats were automatically segmented by multiparametric magnetic resonance imaging (MRI). The metabolic information, either at enhancing or edema tumor regions, was obtained by two neuroradiologists. The relative habitat volumes were used for weight estimation procedures for computing the coefficients of a linear regression model using weighted least squares (WLS) for metabolite semiquantifications (i.e. the Cho/NAA ratio and the Cho/Cr ratio) at vascular habitats. Multivariate Cox proportional hazard regression analyses are used to obtain the odds ratio (OR) and develop a nomogram using weighted estimators corresponding to each covariate derived from Cox regression coefficients. RESULTS There was a strongly correlation between perfusion indexes and the Cho/Cr ratio (rCBV, r=0.71) or Cho/NAA ratio (rCBV, r=0.66) at high-angiogenic enhancing tumor habitats (HAT) habitat. Compared isocitrate dehydrogenase (IDH) mutation to their wild type, the IDH wild type had significantly decreased Cho/Cr ratio (IDH mutation: Cho/Cr ratio = 2.44 ± 0.33, IDH wildtype: Cho/Cr ratio = 2.66 ± 0.36, p=0.02) and Cho/NAA ratio (IDH mutation: Cho/Cr ratio = 4.59 ± 0.61, IDH wildtype: Cho/Cr ratio = 4.99 ± 0.66, p=0.022) at the HAT. The C-index for the median progression-free survival (PFS) prediction was 0.769 for the Cho/NAA nomogram and 0.747 for the Cho/Cr nomogram through 1000 bootstrapping validation. CONCLUSIONS Our findings suggest that spatial metabolism combined with hemodynamic heterogeneity is associated with individual PFS to HGG patients post-CCRT.
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Affiliation(s)
- J Qiao
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China
| | - H Kang
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China
| | - Q Ran
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China
| | - H Tong
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China
| | - Q Ma
- Department of Pathology, Army Medical Center, PLA, Chongqing, 400042, China
| | - S Wang
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China.
| | - W Zhang
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China.
| | - H Wu
- Department of Radiology, Daping Hospital, Army Medical University, 10# Changjiangzhilu, Chongqing, 400024, China; Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, 400042, China.
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Hong J, Tong H, Wang X, Lv X, He L, Yang X, Wang Y, Xu K, Liang Q, Feng Q, Niu T, Niu X, Lu Y. Embryonic diapause due to high glucose is related to changes in glycolysis and oxidative phosphorylation, as well as abnormalities in the TCA cycle and amino acid metabolism. Front Endocrinol (Lausanne) 2023; 14:1135837. [PMID: 38170036 PMCID: PMC10759208 DOI: 10.3389/fendo.2023.1135837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 11/08/2023] [Indexed: 01/05/2024] Open
Abstract
Introduction The adverse effects of high glucose on embryos can be traced to the preimplantation stage. This study aimed to observe the effect of high glucose on early-stage embryos. Methods and results Seven-week-old ICR female mice were superovulated and mated, and the zygotes were collected. The zygotes were randomly cultured in 5 different glucose concentrations (control, 20mM, 40mM, 60mM and 80mM glucose). The cleavage rate, blastocyst rate and total cell number of blastocyst were used to assess the embryo quality. 40 mM glucose was selected to model high glucose levels in this study. 40mM glucose arrested early embryonic development, and the blastocyst rate and total cell number of the blastocyst decreased significantly as glucose concentration was increased. The reduction in the total cell number of blastocysts in the high glucose group was attributed to decreased proliferation and increased cell apoptosis, which is associated with the diminished expression of GLUTs (GLUT1, GLUT2, GLUT3). Furthermore, the metabolic characterization of blastocyst culture was observed in the high-glucose environment. Discussion The balance of glycolysis and oxidative phosphorylation at the blastocyst stage was disrupted. And embryo development arrest due to high glucose is associated with changes in glycolysis and oxidative phosphorylation, as well as abnormalities in the TCA cycle and amino acid metabolism.
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Affiliation(s)
- Jiewei Hong
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Hongxuan Tong
- Institute of Basic Theory of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xuan Wang
- Party Committee Office, Shanxi Health Vocational College, Shanxi, China
| | - Xiaoyan Lv
- Library Collection and Editing Department, Beijing University of Chinese Medicine, Beijing, China
| | - Lijuan He
- Rehabilitation Department, Dongfang Hospital Beijing University of Chinese Medicine, Beijing, China
| | - Xuezhi Yang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yingli Wang
- Experimental Management Center, Shanxi University of Traditional Chinese Medicine, Shanxi, China
| | - Kaixia Xu
- School of Basic Medicine, Shanxi University of Traditional Chinese Medicine, Shanxi, China
| | - Qi Liang
- Centre for Marine Bioproducts Development, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Qianjin Feng
- Experimental Management Center, Shanxi University of Traditional Chinese Medicine, Shanxi, China
| | - Tingli Niu
- Medical Insurance Office, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
| | - Xin Niu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yu Lu
- Institute of Information on Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
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Zhang J, Tong H, Jiang L, Zhang Y, Hu J. Trends and disparities in China's cardiovascular disease burden from 1990 to 2019. Nutr Metab Cardiovasc Dis 2023; 33:2344-2354. [PMID: 37596135 DOI: 10.1016/j.numecd.2023.07.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/30/2023] [Accepted: 07/21/2023] [Indexed: 08/20/2023]
Abstract
BACKGROUND AND AIMS In order to find the exact strategies in the prevention of cardiovascular diseases (CVD), it is necessary to assess their risk factors systematically. Here, we used the Global Burden of Disease (GBD) to review the long-term trends and epidemiological characteristics among Chinese. METHODS AND RESULTS We comprehensively analyzed the burden of CVD for the Chinese population using GBD 2019, including prevalence, incidence, mortality, years of life lost (YLLs), years lived with disability (YLDs), and disability-adjusted life years (DALYs). Then, we analyzed trends over time, and predicted mortality and morbidity, using joinpoint regression, age-period-cohort (APC) model, and Bayesian APC approach. Finally, we analyzed the attributable burden of CVD. In 2019, the prevalence of CVD in China was 120 million, representing a 140.02% increase since 1990. The number of DALYs attributed to CVD increased by 52.56% compared to 1990. Joinpoint showed a fluctuating incidence downward, while mortality significantly declined. The APC fitting results indicated that recent generations have a higher prevalence than the past, and the prevalence has increased among individuals of the same age group. The BAPC predicted that CVD's prevalence and mortality in the Chinese would stabilize and decline between 2020 and 2030, with a significant decline among males. The main CVD-attributable burdens in 2019 were metabolic risks, especially high blood pressure. CONCLUSION Given China's large and rapidly aging population, the burden of CVD is a major concern. Practical strategies to prevent and manage CVD are urgently needed to address this public health challenge.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Lijie Jiang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Yiwen Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Jingqing Hu
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Zhang J, Ji C, Zhai X, Ren S, Tong H. Global trends and hotspots in research on acupuncture for stroke: a bibliometric and visualization analysis. Eur J Med Res 2023; 28:359. [PMID: 37735698 PMCID: PMC10512511 DOI: 10.1186/s40001-023-01253-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 07/29/2023] [Indexed: 09/23/2023] Open
Abstract
Acupuncture has been widely used in stroke and post-stroke rehabilitation (PSR), but there is no literature on the bibliometric analysis of acupuncture for stroke. This study aimed to characterize the global publications and analyze the trends of acupuncture for stroke in the past 40 years. We identified 1157 publications from the Web of Science Core Collection. The number of publications grew slowly in the first three decades from 1980 until it started to grow after 2010, with significant growth in 2011-2012 and 2019-2020. China, the USA, and South Korea are the top three countries in this field, and China has formed good internal cooperative relations. Early studies focused on the clinical efficacy of acupuncture for stroke. In the last five years, more emphasis has been placed on the effectiveness of acupuncture in treating sequelae and complications, combined with neuroimaging studies to explore the mechanisms of brain injury repair and neurological recovery. Acupuncture for stroke has a vast research potential, and researchers from different countries/regions and organizations still need to remove academic barriers to enhance communication and collaboration.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Chenyang Ji
- Science and Technology College of Jiangxi, University of Traditional Chinese Medicine, Nanchang, 330004, China
| | - Xu Zhai
- Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing, 100102, China.
| | - Shuo Ren
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250011, China.
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Tong H, Cong S, Fang LW, Fan J, Wang N, Zhao QQ, Wu J. [Performance of pulmonary function test in people aged 40 years and above in China, 2019-2020]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:727-734. [PMID: 37221060 DOI: 10.3760/cma.j.cn112338-20230202-00051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Objective: To understand the performance of pulmonary function tests in people aged ≥40 years and its changes in China, and provide evidence for the evaluation of the effect of chronic obstructive pulmonary disease (COPD) prevention and control in China. Methods: The subjects of the survey were from COPD surveillance during 2014-2015 and during 2019-2020, which covered 31 provinces (autonomous regions and municipalities) in China. The survey used multi-stage stratified cluster random sampling method, the trained investigators conducted face-to-face interview to know whether subjects had previous pulmonary function testing or not. Complex sampling weighting was used to estimate the rate of pulmonary function testing in people aged ≥40 years, and the pulmonary function testing rates of the two COPD surveillance periods were compared. Results: A total of 148 427 persons were included in the analysis, including 74 591 persons during 2014-2015 and 73 836 persons during 2019-2020. In 2019-2020, the pulmonary function testing rate in Chinese residents aged ≥40 years was 6.7% (95%CI: 5.2%-8.2%), the rate in men (8.1%, 95%CI: 6.7%-9.6%) was higher than that in women (5.4%, 95%CI: 3.7%- 7.0%), and the rate in urban residents (8.3%, 95%CI: 6.1%-10.5%) was higher than that in rural residents (4.4%, 95%CI: 3.8%-5.1%). The rate of pulmonary function testing increased with the increase of education level. During 2019-2020, the residents with history of chronic respiratory diseases had the highest rate of pulmonary function testing (21.2%, 95%CI: 16.8%-25.7%), followed by the residents with respiratory symptoms (15.1%, 95%CI: 11.8%-18.4%) , the pulmonary function testing rate in those who knew the name of chronic respiratory disease was higher than that in those who did not knew the name of respiratory disease, and the pulmonary function testing rate in former smokers was higher than that in current smokers and non-smokers. Those exposed to occupational dust and/or harmful gases had a higher rate of pulmonary function testing compared with those who were not exposed, and those who used polluted fuels indoors had a lower rate of pulmonary function testing than those who did not use polluted fuels indoors (all P<0.05). Compared with 2014-2015, the pulmonary function testing rate in residents aged ≥40 years in China increased by 1.9 percentage points during 2019-2020, and the rate of pulmonary function testing in groups with different characteristics all increased, and the rates of pulmonary function testing increased by 7.4 percentage points and 7.1 percentage points in residents with respiratory symptoms and in those with history of chronic respiratory diseases (all P<0.05). Conclusions: Compared with 2014-2015, the rate of pulmonary function testing increased in China during 2019-2020 and the increase in residents with history of chronic respiratory diseases and respiratory symptoms was relatively obvious, but the overall pulmonary function testing rate was still at a low level. Effective measures should be taken to further increase the rate of pulmonary function testing.
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Affiliation(s)
- H Tong
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - S Cong
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - L W Fang
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - J Fan
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - N Wang
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Q Q Zhao
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - J Wu
- National Center for Chronic and Non-communicable Disease Prevention and Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
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Ye XH, He AJ, Yu JC, Tong H, Liu NH. [The perforator flap of ipsilateral nasolabial sulcus used to repair the defect after the eradication of nasal vestibular squamous cell carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:47-51. [PMID: 36603866 DOI: 10.3760/cma.j.cn115330-20220506-00249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Objective: To investigate the feasibility of only surgical resection for nasal vestibular squamous cell carcinoma and the efficacy of perforator flap of ipsilateral nasolabial sulcus in repairing postoperative defects. Methods: The clinical data of 8 cases with squamous cell carcinoma of the nasal vestibule who admitted to Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University were analyzed, including 6 males and 2 females, aged from 38 to 75 years. The tumor of the nasal vestibule was eradicated in time after making definite diagnosis of lesions, then the perforators flap of the ipsilateral nasolabial sulcus was used for repairment, without performing further chemotherapy or radiotherapy after surgery. The tumor recurrence, facial appearance, nostril form, donor area scar, nasal ventilation function, and cutaneous sensation were evaluated after surgery. Descriptive analysis was used in this research. Results: There were 2 cases of stage T1 and 6 cases of stage T2 in 8 cases. After 32 to 45 months of following-up, no recurrence accurred and all the flaps survived well. However, there was about 2 mm necrosis of the transplanted flap in the lateral foot of the alar in one case, which was healed well by carrying out wound care after 10 d. And the dark color flap was occurred in another case, showing the flap's backflow trouble, yet it was improved with addressing timely during 5 d postoperation. Pincusion-like deformity of the transplanted flap occurred in 4 cases (50%), which subsided gradually after 6 months. The morphology of the anterior nostril was altered in 4 cases (50%), but there was no ventilation trouble and no need for addressment in any case. The postoperative facial appearance was rated as excellentor good with hidden scar in the donor site, and the sensation of the transplanted flaps was indistinct from the surrounding tissue after 3 months. Conclusions: Surgical resection of nasal vestibular squamous cell carcinoma with tumor stage T1-2 is a feasible treatment. And it is the one of the best reconstructive methods of the perforator flap of the ipsilateral nasolabial sulcus to repair the deformities after the surgery.
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Affiliation(s)
- X H Ye
- Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University, Shanghai 200031, China
| | - A J He
- Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University, Shanghai 200031, China
| | - J C Yu
- Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University, Shanghai 200031, China
| | - H Tong
- Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University, Shanghai 200031, China
| | - N H Liu
- Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University, Shanghai 200031, China
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Zhang J, Ji C, Zhai X, Tong H, Hu J. Frontiers and hotspots evolution in anti-inflammatory studies for coronary heart disease: A bibliometric analysis of 1990-2022. Front Cardiovasc Med 2023; 10:1038738. [PMID: 36873405 PMCID: PMC9978200 DOI: 10.3389/fcvm.2023.1038738] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 01/17/2023] [Indexed: 02/18/2023] Open
Abstract
Background Coronary heart disease (CHD) is characterized by forming of arterial plaques composed mainly of lipids, calcium, and inflammatory cells. These plaques narrow the lumen of the coronary artery, leading to episodic or persistent angina. Atherosclerosis is not just a lipid deposition disease but an inflammatory process with a high-specificity cellular and molecular response. Anti-inflammatory treatment for CHD is a promising therapy; several recent clinical studies (CANTOS, COCOLT, and LoDoCo2) provide therapeutic directions. However, bibliometric analysis data on anti-inflammatory conditions in CHD are lacking. This study aims to provide a comprehensive visual perspective on the anti-inflammatory research in CHD and will contribute to further research. Materials and methods All the data were collected from the Web of Science Core Collection (WoSCC) database. We used the Web of Science's systematic tool to analyze the year of countries/regions, organizations, publications, authors, and citations. CiteSpace and VOSviewer were used to construct visual bibliometric networks to reveal the current status and emerging hotspot trends for anti-inflammatory intervention in CHD. Results 5,818 papers published from 1990 to 2022 were included. The number of publications has been on the rise since 2003. Libby Peter is the most prolific author in the field. "Circulation" was ranked first in the number of journals. The United States has contributed the most to the number of publications. The Harvard University System is the most published organization. The top 5 clusters of keywords co-occurrence are inflammation, C-reactive protein, coronary heart disease, nonsteroidal anti-inflammatory, and myocardial infarction. The top 5 literature citation topics are chronic inflammatory diseases, cardiovascular risk; systematic review, statin therapy; high-density lipoprotein. In the past 2 years, the strongest keyword reference burst is "Nlrp3 inflammasome," and the strongest citation burst is "Ridker PM, 2017 (95.12)." Conclusion This study analyzes the research hotspots, frontiers, and development trends of anti-inflammatory applications in CHD, which is of great significance for future studies.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chenyang Ji
- Science and Technology College of Jiangxi University of Traditional Chinese Medicine, Nanchang, Jiangxi, China
| | - Xu Zhai
- Graduate School of China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jingqing Hu
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
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Zhang J, Zhai X, Wang X, Wang L, Tong H, Xian T, Shao L. The Effect of Thunder-Fire Moxibustion on Lumbar Disc Herniation: Study Protocol for a Randomized Controlled Trial. Front Public Health 2022; 10:930830. [PMID: 35875009 PMCID: PMC9298968 DOI: 10.3389/fpubh.2022.930830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
Background Lumbar disc herniation (LDH) is a common disease seen in orthopedics; it is caused by nucleus pulposus herniation. Its clinical manifestations are low back pain, radiating pain of the lower limbs, and cauda equina symptoms that seriously affect patients' quality of life. At present, oral analgesics are commonly used in the treatment of LDH; but they can produce gastrointestinal reactions and other side effects. Thunder-fire moxibustion is a method that is widely used in China to treat pain syndromes. This study aimed to design a randomized controlled trial to explore the effectiveness and safety of thunder-fire moxibustion in the treatment of lumbar disc herniation. Methods Ninety patients will be enrolled and randomly divided into one of two groups: the thunder-fire moxibustion group and the acetaminophen group. The thunder-fire moxibustion group will be treated with moxa sticks at BL25, GV3, BL23, and GV4; and after 15 min of local whirling moxibustion, the contralateral acupoints will be treated with moxibustion for 15 min. The study period will include two 10-day courses of treatment, for a total study duration of 20 days. The acetaminophen group participants will take one acetaminophen sustained-release tablet twice a day for the duration of the study period. In contrast, the thunder-fire moxibustion group participants will be treated with thunder-fire moxibustion every other day for 30 min. The primary outcome will be the Japanese Orthopedic Association (JOA) score. Visual analog scale (VAS) and Oswestry Disability Index (ODI) will be used as the secondary outcome measures. Adverse events (AEs) will also be recorded. Assessments will be conducted at baseline, the end of the first and second courses of treatment. Discussion This study will determine whether thunder-fire moxibustion is more effective and safer than acetaminophen in the treatment of patients with LDH. Trial Registration Chinese Clinical Trial Registry (http://www.chictr.org.cn), ChiCTR2000036079.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xu Zhai
- Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xue Wang
- Department of Acupuncture and Massage, Nanling Hospital of Traditional Chinese Medicine, Wuhu, China
| | - Liuqing Wang
- Institute for the History and Literature of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Tiancai Xian
- Genius Tianzhiyuan Group Co., Ltd., Ningbo, China
| | - Lexuan Shao
- Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
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Lai V, Tong H, Leung LT, Ho SY, Lam TH. Will heated tobacco products be banned in Hong Kong? Int J Tuberc Lung Dis 2021; 25:956-958. [PMID: 34686242 DOI: 10.5588/ijtld.21.0489] [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: 11/10/2022] Open
Affiliation(s)
- V Lai
- Hong Kong Council on Smoking and Health, Wanchai, Hong Kong, China
| | - H Tong
- Hong Kong Council on Smoking and Health, Wanchai, Hong Kong, China
| | - L T Leung
- Hong Kong Council on Smoking and Health, Wanchai, Hong Kong, China
| | - S Y Ho
- School of Public Health, The University of Hong Kong, Hong Kong, China
| | - T H Lam
- School of Public Health, The University of Hong Kong, Hong Kong, China
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Zhang J, Zhai X, Wang X, Wang L, Tong H, Xian T, Shao L. Effect of Thunder-Fire Moxibustion for Lumbar Disc Herniation: Study Protocol for a Randomized Controlled Trial.. [DOI: 10.21203/rs.3.rs-350200/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/21/2023]
Abstract
Abstract
BackgroundLumbar disc herniation (LDH) is one of the common diseases in orthopedics and traumatology, which is caused by nucleus pulposus herniation stimulating cauda equina nerve, nerve root and intervertebral disc degeneration. Its clinical manifestations are low back pain, radiation pain of lower limbs and cauda equina symptoms, which seriously affect the quality of life of patients. At present, oral analgesics are commonly used in clinical non drug therapy for LDH, but oral analgesics will produce gastrointestinal reactions and other side effects. Thunder-fire moxibustion is one kind of moxibustion method, which has been applied widely for treating pain syndromes in China. The aim of our research is to design a randomized controlled trial of thunder-fire moxibustion in the treatment of lumbar disc herniation to explore whether it is safer and more effective than oral analgesic drugs.Methods90 patients will be randomly divided into thunder-fire moxibustion group and acetaminophen group. The intervention included 10 days as a course of treatment, lasting for 20 days. The acetaminophen group took two acetaminophen sustained-release tablets every other day, while the thunder fire moxibustion group will be treated with thunder fire moxibustion once every other time for 30 minutes. Japanese Orthopaedic Association (JOA) score, visual analogue scale (VAS) and oswestry disability index (ODI) will be used as the main the observation indexes. Meanwhile, the occurrence of adverse events (AES) will also be recorded. The assessment will be conducted at baseline and at the end of the first and second course of treatment.DiscussionThe aim of this study is to determine whether thunder-fire moxibustion is more effective than acetaminophen in the treatment of patients with LDH.Trial registrationChinese Clinical Trial Registry (http://www.chictr.org.cn), ChiCTR2000036079. Registered on 21 August 2020.
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Affiliation(s)
- Jiale Zhang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences
| | - Xu Zhai
- Graduate School, China Academy of Chinese Medical Sciences
| | - Xue Wang
- Department of acupuncture and massage, Nanling Hospital of traditional Chinese Medicine
| | - Liuqing Wang
- Institute for the History and Literature of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences
| | | | - Lexuan Shao
- Graduate School, China Academy of Chinese Medical Sciences
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Zhu Y, Dong L, Wang J, Liu Q, Tong H, Li Y, Guan S. Semen Cuscutae-Fructus Lycii improves spermatogenic dysfunction by repairing the blood-testis barrier in rats according to in silico and in vitro methods. J Ethnopharmacol 2021; 274:114022. [PMID: 33741439 DOI: 10.1016/j.jep.2021.114022] [Citation(s) in RCA: 3] [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: 07/04/2020] [Revised: 01/11/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Semen Cuscutae and Fructus Lycii (SC-FL) is a commonly used herbal pair for male infertility treatment. Studies have found that the mechanism of SC-FL treatment may be related to repairing the blood-testis barrier (BTB). The application of network pharmacology can be used to explore the correlation between medicines and diseases and predict the potential pharmacological mechanisms of SC-FL. AIM OF THE STUDY This study aimed to explore the specific effects and mechanisms of SC-FL in repairing the BTB and initially revealed the mechanism of Chinese medicine treating male infertility through network pharmacology and animal experiments. MATERIALS AND METHODS We searched databases using the network pharmacology method and performed mass spectrometry analysis. We analyzed and predicted the active ingredients, targets and key pathways of SC-FL in male infertility treatment. Then, we designed animal experiments to verify the results. Thirty-six Sprague-Dawley rats were randomly divided into the normal control group (NC group), spermatogenic dysfunction group (SD group) and SC-FL treatment group (SCFL group). Glucosides of Tripterygium wilfordii Hook. F (GTW) (40 mg/kg/d) was administered for 4 weeks to generate a spermatogenic dysfunction model. The rats in the SCFL group were given the SC-FL suspension (6 g/kg/d) daily. After 4 weeks of treatment, we detected the sperm quality of each group of rats and observed the cell morphology. Western blotting and qRT-PCR were used to detect the expression of BTB-related proteins in testicular tissues. RESULTS 213 chemical ingredients of SC and FL were retrieved from the TCMSP database, and 54 effective chemical ingredients were obtained. Mass spectrometry analysis showed the above results were credible. Then, we identified 44 potential targets for the treatment of male infertility, and we plotted a network diagram of the interaction network between the core targets and a diagram of herbal medicine-active ingredient-target-disease interactions. The target genes were enriched according to biological functions, and 22 biological processes, 49 cellular components, 1487 molecular functions, and 122 signaling pathways were obtained. The results of the animal experiments showed that the sperm concentration and motility of the SCFL group were significantly improved compared with those of the SD group. Compared with those in the SD group, the structure and morphology of the Sertoli cells and seminiferous tubules of rats in the SCFL group improved, and the number of spermatogenic cells increased significantly. Western blotting and qRT-PCR results showed that compared with that in the SD group, the expression of p38 MAPK decreased significantly, and the expression of c-Jun, Occludin, ZO-1 and connexin 43 increased significantly in the SCFL group. CONCLUSION We predicted that the active ingredients of SC-FL can treat male infertility by interacting with the core targets JUN, IL6, MAPK1, TP53, MYC, CCND1, AR, EGF, FOS, and MAPK8, and the possible mechanism is related to the MAPK signaling pathway. SC-FL can regulate the MAPK pathway and affect the expression of Occludin, ZO-1 and connexin 43 to repair damaged BTB and improve spermatogenic dysfunction induced by GTW, which may be one of the possible mechanisms.
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Affiliation(s)
- Yutian Zhu
- TCM Department, Peking University Third Hospital, Beijing, 100191, China.
| | - Lei Dong
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Jingshang Wang
- TCM Department, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China.
| | - Qiuning Liu
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Yanfeng Li
- Urology Department, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Siqi Guan
- TCM Department, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China.
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Liu W, Li H, Tong H, Hu H, Zhao Y, Ye B. A rare case of long-term complications of squamous cell carcinoma in haemophilia B after arthrocentesis, and review of the literature. Haemophilia 2021; 27:e406-e408. [PMID: 33471935 DOI: 10.1111/hae.14255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 12/08/2020] [Accepted: 12/20/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Wenbin Liu
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hangchao Li
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Huijin Hu
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yuechao Zhao
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Baodong Ye
- Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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Bezerra Giordan L, Tong H, Atherton J, Ronto R, Chau J, Kaye D, Shaw T, Chow C, Laranjo L. Mobile Applications for Heart Failure Self-management: A Systematic Review. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang Y, Wang Z, Zhang Y, Tong H, Zhang Y, Lu T. Potential Mechanisms for Traditional Chinese Medicine in Treating Airway Mucus Hypersecretion Associated With Coronavirus Disease 2019. Front Mol Biosci 2020; 7:577285. [PMID: 33381519 PMCID: PMC7768030 DOI: 10.3389/fmolb.2020.577285] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 10/27/2020] [Indexed: 01/08/2023] Open
Abstract
Background The rapid development of coronavirus disease 2019 (COVID-19) pandemic has become a great threat to global health. Its mortality is associated with inflammation-related airway mucus hypersecretion and dysfunction of expectoration, and the subsequent mucus blockage of the bronchioles at critical stage is attributed to hypoxemia, complications, and even death. Traditional Chinese medicine (TCM) has rich experience in expectorant, including treatment of COVID-19 patients with airway mucus dysfunction, yet little is known about the mechanisms. This study is aiming to explore the potential biological basis of TCM herbal expectorant for treating COVID-19. Objective To get core herbs with high used frequency applications in the actions of expectoration by using association rule algorithm and to investigate the multitarget mechanisms of core herbs in expectorant formulae for COVID-19 therapies. Methods Forty prescriptions for expectorant were retrieved from TCM Formulae. The ingredient compounds and targets of core herbs were collected from the TCMSP database, Gene-Cards, and NCBI. The protein interaction network (PPI) was constructed by SRING, and the network analysis was done by Cytoscape software. Bioconductor was applied for functional enrichment analysis of targets. Results The core herbs of expectorant could regulate core pathways (MAP kinase activity, cytokine receptor binding, G-protein-coupled receptor binding, etc.) via interactions of ingredients (glycyrol, citromitin, etc.) on mucin family to eliminate phlegm. Conclusion TCM herbal expectorant could regulate MAPK and cytokine-related pathways, thereby modulating Mucin-family to affect mucus generation and clearance and eventually retarding the deterioration of COVID-19 disease.
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Affiliation(s)
- Yuanfeng Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zheyi Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China.,Department of Encephalopathy, Dongzhimen Hospital, Affiliated to BUCM, Beijing, China
| | - Yue Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yiling Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Tao Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
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Shao H, Dong L, Feng Y, Wang C, Tong H. The protective effect of L-glutamine against acute Cantharidin-induced Cardiotoxicity in the mice. BMC Pharmacol Toxicol 2020; 21:71. [PMID: 33004081 PMCID: PMC7528483 DOI: 10.1186/s40360-020-00449-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 09/22/2020] [Indexed: 01/19/2023] Open
Abstract
Background Cantharidin (CTD) is a compound which have the potential to be exploited as an antitumor drug, and it has been demonstrated antitumor effects in a variety of cancers. However, the use is limited due to its severe toxicity. It has reported that it can induce fatal cardiac arrhythmias. Fortunately, we found that L-glutamine can alleviate cardiac toxicity caused by cantharidin in mice. Methods To investigate the protective effect of L-glutamine, we used a high dose of cantharidin in mice to create a model of cardiotoxicity. In the experimental mice, glutamine was given orally half an hour before they were administrated with cantharidin. The mice of control group were intraperitoneally injected with DMSO solution. The general state of all mice, cardiac mass index, electrocardiogram change and biological markers were determined. Hematoxylin-eosin staining (HE staining) of heart tissue was carried out in each group to reflect the protective effect of glutamine. To investigate the mechanisms underlying the injury and cardio-protection, multiple oxidative stress indexes were determined and succinate dehydrogenase activity was evaluated. Result The results showed that L-glutamine (Gln) pretreatment reduced weight loss and mortality. It also decreased the biological markers (p < 0.05), improved electrocardiogram and histological changes that CTD induced cardiotoxicity in mice. Subsequently, the group pretreated with L-glutamine before CTD treatment increases in MDA but decreases in SOD and GSH, in comparison to the group treated with CTD alone. Besides, succinate dehydrogenase activity also was improved when L-glutamine was administrated before cantharidin compared to cantharidin. Conclusions This study provided evidence that L-glutamine could protect cardiac cells against the acute cantharidin-induced cardiotoxicity and the protective mechanism of glutamine may be related to the myocardial cell membrane or the tricarboxylic acid cycle in the mitochondria.
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Affiliation(s)
- Haozhen Shao
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China.,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 10029, China
| | - Lei Dong
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 10029, China
| | - Yanyan Feng
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 10029, China
| | - Chunhui Wang
- Fangshan Hospital of Beijing University of Chinese Medicine, Beijing, 102400, China.
| | - Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, 100700, China. .,School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 10029, China.
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Liu W, Zhou Y, Ma L, Tong H, Lu W, Zhang B, Bai Y, Zhang Y. 1653P Genomic profiling of Chinese sarcoma patients and exploration of biomarkers for immunotherapy: A retrospective analysis of over 600 samples. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1879] [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] Open
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17
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Lukens M, Tong H, Samet J, Chen H, Shen W. Validating Omega 3 Screening Tool. J Acad Nutr Diet 2020. [DOI: 10.1016/j.jand.2020.06.122] [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: 11/25/2022]
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18
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Lin Y, Guo S, Tong H, Wang Y. P10 Paired Associative Magnetic Stimulation combined with Electroencephalogram in the Functional Connection of Right Frontal and Parietal Cortices. Clin Neurophysiol 2020. [DOI: 10.1016/j.clinph.2019.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Jiang L, Zheng Y, Li N, Chen X, Lu Z, Tong H, Yin N, Song T. Relapse rate after surgical treatment of maxillary hypoplasia in non-growing cleft patients: a systematic review and meta-analysis. Int J Oral Maxillofac Surg 2020; 49:421-431. [DOI: 10.1016/j.ijom.2019.08.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 08/22/2019] [Accepted: 08/23/2019] [Indexed: 11/30/2022]
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Abstract
INTRODUCTION This systematic review protocol aims to provide the methods used to assess the total benefits and side effects in all cancer patients and their respective benefits and side effects in different cancers. METHODS AND ANALYSIS The following electronic bibliographic databases will be selected without any language restriction: PubMed, EMBASE, The Cochrane Library, Scopus and Web of Science without an upper-limit date until July 12, 2019. Searches will also be performed in the following trials registers: ClinicalTrials.gov (www.ClinicalTrials.gov), the ISRCTN registry (www.isrctn.com), the WHO International Clinical Trials Registry Platform (www.who.int/trialsearch/Default.aspx) and the EU Clinical Trials Register (www.clinicaltrialsregister.eu). All randomized controlled trials related to the combination of nivolumab and ipilimumab for cancer patients will be included. Outcomes will include curative effect, chemotherapeutic response rate, adverse events. Study inclusion, data extraction and quality assessment will be performed independently by two reviewers. Assessment of risk of bias and data synthesis will be performed using Review Manager software. ETHICS AND DISSEMINATION Ethics approval is not required because individual patients' data are not included. The findings of this systematic review will be disseminated through peer-reviewed publication. PROSPERO REGISTRATION NUMBER CRD42018109732.
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Affiliation(s)
- Hongxuan Tong
- Chinese Medicine, Beijing, China School of Life Sciences, Beijing University of Chinese Medicine
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yu Hao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine Beijing University of Chinese Medicine
| | - Kaili Wang
- Chinese Medicine, Beijing, China School of Life Sciences, Beijing University of Chinese Medicine
| | - Lekang Xiang
- Chinese Medicine, Beijing, China School of Life Sciences, Beijing University of Chinese Medicine
| | - Tao Lu
- Chinese Medicine, Beijing, China School of Life Sciences, Beijing University of Chinese Medicine
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21
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Fuller-Thomson E, Saab Z, Davison KM, Lin SL, Taler V, Kobayashi K, Tong H. Nutrition, Immigration and Health Determinants Are Linked to Verbal Fluency among Anglophone Adults in the Canadian Longitudinal Study on Aging (CLSA). J Nutr Health Aging 2020; 24:672-680. [PMID: 32510122 DOI: 10.1007/s12603-020-1402-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Later-life cognitive impairment is an important health issue; however, little is known about the condition among diverse groups such as immigrants. This study aims to examine whether the healthy immigrant effect exists for verbal fluency, an indicator of cognitive functioning, among anglophone middle-aged and older adults in Canada. METHODS Using from the baseline data of the Canadian Longitudinal Study on Aging (CLSA), multiple linear regression was employed to compare associations among immigrants (recent and long-term) and Canadian-born residents without dementia for two verbal fluency tests, the Controlled Oral Word Association Test (COWAT) and the Animal Fluency (AF) task. Covariates included socioeconomic, physical health, and dietary intake. RESULTS Of 8,574 anglophone participants (85.7% Canada-born, 74.8% aged 45-65 years, 81.8% married, 81.9% with a post-secondary degree), long-term immigrants (settled in Canada >20 years) performed significantly better than Canadian-born residents for the COWAT (42.8 vs 40.9) but not the AF task (22.4 vs 22.4). Results of the multivariable adjusted regression analyses showed that long-term immigrants performed better than Canadian-born peers in both the COWAT (B=1.57, 95% CI: 0.80-2.34) and the AF test (B=0.57, 95% CI: 0.19-0.95), but this advantage was not observed among recent immigrants. Other factors associated with low verbal fluency performance included being single, socioeconomically disadvantaged, having hypertension, excess body fat, and consuming low amounts of pulses/nuts or fruit/vegetables. CONCLUSIONS Long-term immigrants had higher verbal fluency test scores than their Canadian-born counterparts. Immigration status, social, health and nutritional factors are important considerations for possible intervention and prevention strategies for cognitive impairment.
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Affiliation(s)
- E Fuller-Thomson
- Prof. Esme Fuller-Thomson, PhD, MSW. FIFSW, University of Toronto, 246 Bloor Street West, Toronto, Ontario M5S 1V4, Canada
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22
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Zhou Y, Lu W, Zhang Y, Tong H, Liu W, Zhuang R, Guo H. Integrated genomic and transcriptomic analysis revealed mutagenic patterns of dedifferentiated liposarcoma and leiomyosarcoma in Chinese patients. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz433.006] [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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Tong H, Liu Y, Zhu Y, Zhang B, Hu J. The therapeutic effects of qigong in patients with chronic obstructive pulmonary disease in the stable stage: a meta-analysis. Altern Ther Health Med 2019; 19:239. [PMID: 31484521 PMCID: PMC6727520 DOI: 10.1186/s12906-019-2639-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 08/13/2019] [Indexed: 11/10/2022]
Abstract
OBJECTIVES Chronic obstructive pulmonary disease (COPD) is one global disease. Lung function gradually declines. Medication does not fully reverse the airflow limitation. Qigong's role in COPD rehabilitation has been assessed. We aimed to assess the effects of Qigong practised by COPD patients. METHODS Eligible articles were obtained through a systematic search. The databased were search on October 8, 2017, and the date range of the searches in the electronic databases had no upper limit. The Cochrane risk-of-bias tool was used to evaluate the quality of the eligible studies. Mean differences with 95% confidence intervals were utilized to analyse the results. RESULTS Ten included studies contained 993 participants. Statistical improvements occurred in the 6-min walk distance (6MWD) (MD, 30.57 m; 95% CI, 19.61-41.53 m; P < 0.00001); forced expiratory volume in 1 s (FEV1) (MD, 0.32 L; 95% CI, 0.09-0.56 L; P < 0.001); forced vital capacity rate of 1 s (FEV1/FVC) (MD, 2.66%; 95% CI, 1.32-2.26%; P = 0.0001); forced expiratory volume in 1 s/predicted (FEV1/pre) (MD, 6.04; CI, 2.58-9.5; P = 0.006); Monitored Functional Task Evaluation (MD, 0.88; 95% CI, 0.78-0.99; P < 0.00001); COPD Assessment Test for exercise (MD, - 5.54; 95% CI, - 9.49 to - 1.59; P = 0.006); Short Form-36 Health Quality Survey (SF-36)-General Health (MD, 5.22; 95% CI, 3.65-6.80; P < 0.00001); and Short Form-36 Health Quality Survey (SF-36)-Mental Health (MD, - 1.21; 95% CI, - 2.75 to 0.33; P = 0.12). CONCLUSIONS In this meta-analysis of RCTs between ten included studies, we found that Qigong can improve COPD patients in lung function, exercise capacity and quality of life who were in the stable stage.
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Tong H, Liu Y, Jiang L, Wang J. Multi-Targeting by β-Elemene and Its Anticancer Properties: A Good Choice for Oncotherapy and Radiochemotherapy Sensitization. Nutr Cancer 2019; 72:554-567. [PMID: 31387393 DOI: 10.1080/01635581.2019.1648694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Several studies have focused on chemical agents, tailored from natural edible products, used to prevent and treat various diseases. β-elemene is a well-known compound derived from Curcuma wenyujin that possesses a wide spectrum of anticancer properties under preclinical and clinical conditions. Several studies have demonstrated its inhibitory effect both in humans and animals with cancers. Numerous in vivo and in vitro experimental models have revealed that β-elemene can modulate multiple molecular pathways involved in carcinogenesis. In general, (1) β-elemene itself can inhibit and kill tumor cells through a variety of mechanisms, and (2) can synergistically enhance the effect of radiotherapy and/or chemotherapy, (3) also can regulate autoimmune in the treatment of tumors. In this article, we critically focused on the available scientific evidence discussing the use of β-elemene in cancer prevention, and its molecular targets and mechanisms of action in different types of cancer. In addition, we have discussed its sources, chemistry, bioavailability, and future research directions.
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Affiliation(s)
- Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yihua Liu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.,Department of Traditional Chinese Medicine, Medical College of Xiamen University, Xiamen, China
| | - Lijie Jiang
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jingshang Wang
- Department of Traditional Chinese Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
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Omar MAA, Ao Y, Li M, He K, Xu L, Tong H, Jiang M, Li F. The functional difference of eight chitinase genes between male and female of the cotton mealybug, Phenacoccus solenopsis. Insect Mol Biol 2019; 28:550-567. [PMID: 30739379 DOI: 10.1111/imb.12572] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The cotton mealybug Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae) is a polyphagous insect that attacks tens of plant and causes substantial economic loss. Insect chitinases are required to remove the old cuticle to allow for continued growth and development. Though insect chitinases have been well studied in tens of insects, their functions in mealybug are still not addressed. Here, we sequenced the transcriptomes of adult males and females, from which eight chitinase genes were identified. We then used the method of rapid amplification of cDNA ends to amplify their full length. Phylogenetic analysis indicated that these genes clustered into five subgroups. Among which, group II PsCht2 had the longest transcript and was highly expressed at second instar nymph. PsCht10, PsCht3-3 and PsIDGF were highly expressed in the adult females, whereas PsCht4 and PsCht4-1 were significantly expressed at the male pupa and adult male. Next, we knocked down all eight chitinase genes by feeding the double-stranded RNA. Knockdown of PsCht4 or PsCht4-1 led to the failure of moult and, silencing PsCht5 resulted in pupation defect, while silencing PsCht10 led to small body size, suggesting these genes have essential roles in development and can be used as a potential target for pest control.
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Affiliation(s)
- Mohamed A A Omar
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
- Department of Plant Protection, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, Egypt
| | - Y Ao
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - M Li
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - K He
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - L Xu
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - H Tong
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - M Jiang
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
| | - F Li
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects/Institute of Insect Science, Zhejiang University, Hangzhou, China
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Abstract
BACKGROUND The N-methyl-N'-nitroso-guanidine human osteosarcoma transforming gene (MET) inhibitors show a surprising survival benefit in the treatment of numerous tumors especially in MET-high tumor. Besides their impressive efficacy, fatigue reduced by MET inhibitors is still the safety issue during treatment. Thus, an understanding of this risk in the context of expanding MET-inhibitors use is an important cost and patient safety issue. METHODS We searched PubMed, Embase, and the Cochrane Library databases for relevant studies up to October 2017. Eligibility criteria included phase II/III trials of MET inhibitors that reported adequate safety profiles of fatigue. The principal summary measures were incidence and relative risk (RR) of all-grade (grade 1-4) and high-grade (grade 3-4) fatigue, respectively. Random-effects model was applied to consider within-study and between-study variation. RESULTS A total of 5028 patients from 17 clinical trials were identified. The results revealed that the incidences of MET inhibitors-associated all-grade and high-grade fatigue were 41.9% and 9.6%, respectively. The RR of high-grade fatigue was (RR = 1.37; 95% confidence interval, 1.14-1.66; P = .0009), whereas the RR of all-grade fatigue was (RR = 1.02; 95% confidence interval, 0.91-1.15; P = .71). CONCLUSION Our meta-analysis has demonstrated that MET inhibitors-based treatment is associated with an increased risk of high-grade fatigue compared with control.
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Affiliation(s)
- Hongxuan Tong
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences
| | - Yutian Zhu
- Department of Andrology, Peking University Third Hospital, Beijing, China
| | - Yihua Liu
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences
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Affiliation(s)
- H. Tong
- Department of Mathematics; University of Manchester Institute of Science and Technology
| | - K. S. Lim
- Department of Mathematics; University of Manchester Institute of Science and Technology
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Gao L, Li G, Xu Y, Tao ZZ, Deng Y, Xiang R, Tong H. [Epidemiological investigation and analysis of allergic rhinitis among 6-12 years old children in Zaoyang City of Hubei Province]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 32:1641-1645. [PMID: 30400688 DOI: 10.13201/j.issn.1001-1781.2018.21.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to investigate the epidemiological characteristics of allergic rhinitis(AR) among 6-12 years old children in Zaoyang.Method:All the children aged from 6 to 12 years old from 2 primary schools in Zaoyang in June 2018 were randomly selected as the research objects.The AR questionnaire was designed, and the epidemiological investigation was carried out. The results were analyzed by SPSS 20.0 software.Result:The prevalence rate of children aged 6-12 in Zaoyang was 13.7%,the prevalence rate of girls was 11.9%,and the prevalence rate of boys was 15.3%. The prevalence rate of boys was higher than that of girls,but the difference was not statistically significant(χ²=3.033,P>0.05).Univariate analysis showed that the factors related to AR were age(t=2.729,P<0.01), family history of allergic diseases (χ²=172.067,P<0.01),exposure to smoking or dust environment (χ²=43.091,P<0.01),exposure to smoking environment during pregnancy (χ²=6.09,P<0.05) and pet feeding history (χ²=9.473,P<0.01).Conclusion:The incidence of allergic rhinitis among 6-12 years old children in Zaoyang is high,age,family history of allergic diseasese,exposure to smoking or dust environment,exposure to smoking environment during pregnancy,and pet feeding history are risk factors for the incidence of allergic rhinitis in children.
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Affiliation(s)
- L Gao
- Department of Otorhinolaryngology Head and Neck Surgery,People's Hospital of Wuhan University,Wuhan,430060,China
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Chen T, Ma HJ, Yang J, Liu W, Dai XT, Tong H. [An analysis of relative factors, bacteriological profile and antibiogram of neonatal sepsis]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:1023-1028. [PMID: 30392321 DOI: 10.3760/cma.j.issn.0253-9624.2018.10.011] [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
Objective: This study was designed to identify the relative factors, bacteriological profile and their antibiotic susceptibility pattern of neonatal sepsis. Methods: A retrospective survey was conducted on the clinical information, pathogen identification and antibiotic sensitivity results of 425 newborns with neonatal sepsis admitted to Nanjing Maternity and Child Health Care Hospital from 2010 to 2017. Of the 425 positive blood-cultures, 148 (34.82%) were early-onset neonatal sepsis (EOS) and 277 (65.18%) were late-onset neonatal sepsis (LOS). Clinical information and pathogen identification were compared between EOS and LOS. Antibiotic sensitivity of gram negative organisms (G(-)) and gram positive organisms (G(+)) were also detected. Results: The rates of premature delivery (78.70%, n=218), low birth weights (67.15%, n=186) and cesarean delivery (59.57%, n=165) were significantly increased in LOS (P<0.05) compared with those rates in EOS, which were 41.89% (n=62), 37.84% (n=56) and 46.62% (n=69). Parturients fever (18.24%, n=27) and meconium like amniotic fluid (25.68%, n=38) were significantly increased in EOS (P<0.05) compared with those rates in LOS, which were 7.94% (n=22) and 5.42% (n=15). Among the identified pathogen, the incidence of G(-) and G(+) bacteria were 216 (50.83%) and 201 (47.29%) respectively, and the rest was Candida glabrata (1.88%, n=8). Escherichia coli 68 (16.00%) was the predominant isolate followed by Klebsiella pneumoniae (13.18%, n=56). The detection rate of Hemolytic staphylococcus (10.81%, n=16) was significantly increased in EOS (P<0.001) compared with LOS (1.44%, n=4). However, the incidence of Klebsiella pneumonia (5.88%, n=44) was higher in LOS (P=0.024) compared with EOS (8.11%, n=12). Most of the gram positive isolates exhibited high resistance to penicillin (90.32%-100.00%) and cephalosporin group antibiotics (25.00%-100.00%). Similarly, the majority of the gram negative isolates showed higher resistance to ampicillin (83.33%-100.00%), but susceptible to aminoglycosides (0-11.76%), quinolones (0-17.65%) and β-lactams (0-5.88%). Conclusion: Among the study population, the percent of preterm, low birth weight and cesarean section were higher in LOS while parturients fever and meconium-like amniotic fluid were higher in EOS. The pathogens with the highest detection rate were Escherichia coli and Klebsiella pneumoniae. The results of antibiotic susceptibility test showed that common pathogens had high resistance to commonly used antibacterial drugs.
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Affiliation(s)
- T Chen
- Medical Research Center, the Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University/Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, China
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Huang JB, Zeng GS, Li XS, Cheng XC, Tong H. Theoretical studies on bond dissociation enthalpies for model compounds of typical plastic polymers. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1755-1315/167/1/012029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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31
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Tong H, Li XD, Wang ZD, Zhang LH, Tang CW. Gastrointestinal: Abdominal pain, vomiting, and fatal intra-abdominal hemorrhage in a patient with Sjögren's syndrome. J Gastroenterol Hepatol 2018; 33:1308. [PMID: 29607539 DOI: 10.1111/jgh.14109] [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: 02/05/2023]
Affiliation(s)
- H Tong
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - X-D Li
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Z-D Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - L-H Zhang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - C-W Tang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
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32
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Nazzal H, Tong H, Nixon P, Duggal M. Regenerative endodontic therapy for managing immature non-vital teeth: a national survey of UK paediatric dental specialists and trainees. Br Dent J 2018; 224:247-254. [DOI: 10.1038/sj.bdj.2018.122] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2017] [Indexed: 12/18/2022]
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Affiliation(s)
- L H Zhang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Y Tai
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - H Tong
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - X J Lei
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, China
| | - C W Tang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.,Division of Peptides Related with Human Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
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34
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Kang XW, Tong H, Cao KQ, Mo QF, Li LW, Hong GL, Mo L, Li D, Zhao GJ, Lu ZQ. [Value of base excess in predicting the prognosis of patients with paraquat poisoning]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2017; 35:25-29. [PMID: 28241698 DOI: 10.3760/cma.j.issn.1001-9391.2017.01.006] [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
Objective: To explore prognostic factors of acute paraquat poisoning (APP) , analyze the correlation between base excess (BE) and plasma concentration of paraquat (C-PQ) and discuss BE level in evalua-tion of prognosis of acute paraquat poisoning patients. Methods: We retrospectively selected 84 APP patients who admitted to Emergency Intensive Care Unit (EICU) of our hospital from 2009.9.1 to 2015.8.31.Clinical data from 84 APP patients were analyzed. BE、C-PQ、time of gastric lavagesince ingestion、time of hemoperfusion since ingestion、severity index of paraquat poisoning (SIPP) 、white blood cell (WBC) 、percentage of neutrophils (N%) 、hemoglobin (HB) 、creatinine (Cr) 、alanine aminotransferase (ALT) 、aspartate aminotransferase (AST) 、partial pressure of oxygen (PaO(2)) 、partial pressure of carbon dioxide (PaCO(2)) and other laboratory parameters were measured. A total of 41 patients in non-survivors died during the 30 days after admission and 43 patients in survivors survived during the 30 days. The factors of prognosis in paraquat poisoining and the role of BE in evalu-ating prognosis was analyzed, as well as the correlation between BE and C-PQ. Results: 1.Logistic regression analyses showed BE、C-PQ、ALT、AST、Cr was of prognostic significance[odds ratio (OR) of BE: 0.511, 95%CI 0.267, 0.978; C-PQ:-=0.999, 95%CI 0.999, 1.000; both P<0.05] ; 2.The area under the receiver operating characteristic curve (ROC curve) of BE、C-PQ and prognosis were 0.775、0.927 respectively, BE≤-1.7 mmol/L was the best cut-off value, the sensitivity、specificity for predicting were 82.9%、62.8%, the evaluation value was lower to C-PQ>3 273.935 ng/ml (AUC 0.927, 78.0%、95.3%) ; 3.BE negative correlated with C-PQ[-1.100 (-4.100, -0.200) , -5.900(-8.650, -2.500) , both P<0.05]. (r=-0.4, P<0.01). Conclusion: These results suggest that BE may be useful for the prediction of prognosis in PQ poisoning and BE negative correlated with C-PQ.
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Affiliation(s)
- X W Kang
- Emergency Department of the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
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35
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Abstract
We consider the model Zt = φ (0, k)+ φ(1, k)Zt–1 + at (k) whenever rk−1<Zt−1≦rk, 1≦k≦l, with r0 = –∞ and rl =∞. Here {φ (i, k); i = 0, 1; 1≦k≦l} is a sequence of real constants, not necessarily equal, and, for 1≦k≦l, {at(k), t≧1} is a sequence of i.i.d. random variables with mean 0 and with {at(k), t≧1} independent of {at(j), t≧1} for j ≠ k. Necessary and sufficient conditions on the constants {φ (i, k)} are given for the stationarity of the process. Least squares estimators of the model parameters are derived and, under mild regularity conditions, are shown to be strongly consistent and asymptotically normal.
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36
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Abstract
The first part of the paper gives a multitude of essentially different representations of a stationary stochastic process. The second part gives a sufficient condition for the sum of two oscillatory processes to be again oscillatory.
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37
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Abstract
Using Akaike's information criterion, we have presented an objective procedure for the determination of the order of an ergodic Markov chain with a finite number of states. The procedure exploits the asymptotic properties of the maximum likelihood ratio statistics and Kullback and Leibler's mean information for the discrimination between two distributions. Numerical illustrations are given, using data from Bartlett (1966), Good and Gover (1967) and some weather records.
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38
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Sheng YH, He Y, Hasnain SZ, Wang R, Tong H, Clarke DT, Lourie R, Oancea I, Wong KY, Lumley JW, Florin TH, Sutton P, Hooper JD, McMillan NA, McGuckin MA. MUC13 protects colorectal cancer cells from death by activating the NF-κB pathway and is a potential therapeutic target. Oncogene 2016; 36:700-713. [PMID: 27399336 PMCID: PMC5541270 DOI: 10.1038/onc.2016.241] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [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: 01/23/2016] [Revised: 05/24/2016] [Accepted: 06/01/2016] [Indexed: 02/07/2023]
Abstract
MUC13 is a transmembrane mucin glycoprotein that is over produced by many cancers, although its functions are not fully understood. Nuclear factor-κB (NF-κB) is a key transcription factor promoting cancer cell survival, but therapeutically targeting this pathway has proved difficult because NF-κB has pleiotropic functions. Here, we report that MUC13 prevents colorectal cancer cell death by promoting two distinct pathways of NF-kB activation, consequently upregulating BCL-XL. MUC13 promoted tumor necrosis factor (TNF)-induced NF-κB activation by interacting with TNFR1 and the E3 ligase, cIAP1, to increase ubiquitination of RIPK1. MUC13 also promoted genotoxin-induced NF-κB activation by increasing phosphorylation of ATM and SUMOylation of NF-κB essential modulator. Moreover, elevated expression of cytoplasmic MUC13 and NF-κB correlated with colorectal cancer progression and metastases. Our demonstration that MUC13 enhances NF-κB signaling in response to both TNF and DNA-damaging agents provides a new molecular target for specific inhibition of NF-κB activation. As proof of principle, silencing MUC13 sensitized colorectal cancer cells to killing by cytotoxic drugs and inflammatory signals and abolished chemotherapy-induced enrichment of CD133+ CD44+ cancer stem cells, slowed xenograft growth in mice, and synergized with 5-fluourouracil to induce tumor regression. Therefore, these data indicate that combining chemotherapy and MUC13 antagonism could improve the treatment of metastatic cancers.
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Affiliation(s)
- Y H Sheng
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - Y He
- Cancer Biology Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - S Z Hasnain
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - R Wang
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - H Tong
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - D T Clarke
- Molecular Basis of Disease Program, School of Medical Sciences, Griffith University, Gold Coast Campus, Southport, Queensland, Australia
| | - R Lourie
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia.,Inflammatory Bowel Diseases Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - I Oancea
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia.,Inflammatory Bowel Diseases Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - K Y Wong
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - J W Lumley
- Wesley Hospital, Auchenflower, Australia
| | - T H Florin
- Inflammatory Bowel Diseases Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - P Sutton
- Mucosal Immunology, Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, Melbourne, Victoria, Australia.,Centre for Animal Biotechnology, School of Veterinary and Agricultural Science, University of Melbourne, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Victoria, Australia
| | - J D Hooper
- Cancer Biology Group, Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
| | - N A McMillan
- Molecular Basis of Disease Program, School of Medical Sciences, Griffith University, Gold Coast Campus, Southport, Queensland, Australia
| | - M A McGuckin
- Inflammatory Disease Biology and Therapeutics Group-Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
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Abstract
We have furnished further examples on the connection between some standard one-dimensional chaotic deterministic models and stochastic time series models via time reversal.
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40
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Abstract
We have shown that within the setting of a difference equation it is possible to link ergodicity with stability via the physical notion of energy in the form of a Lyapunov function.
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Tong H, Jin Y, Xu Y, Zou B, Ye H, Wu H, Kumar S, Pitman JL, Zhou G, Song Q. Prenatal diagnosis of trisomy 21, 18 and 13 by quantitative pyrosequencing of segmental duplications. Clin Genet 2016; 90:451-455. [PMID: 26948280 DOI: 10.1111/cge.12772] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 03/02/2016] [Accepted: 03/02/2016] [Indexed: 01/22/2023]
Abstract
Chromosomal aberration mostly occurs in chromosomes 21, 18 and 13, with an incidence approximately 1 out of 160 live births in humans, therefore making prenatal diagnosis necessary in clinics. Current methods have drawbacks such as time consuming, high cost, complicated operations and low sensitivity. In this paper, a novel method for rapid and accurate prenatal diagnosis of aneuploidy is proposed based on pyrosequencing, which quantitatively detects the peak height ratio (PHR) of different bases of segmental duplication. A direct polymerase chain reaction (PCR) approach was undertaken, where a small volume of amniotic fluid was used as the starting material without DNA extraction. Single-stranded DNA was prepared from PCR products and subsequently analyzed using pyrosequencing. The PHR between target and reference chromosome of 2.2 for euploid and 3:2 for a trisomy fetus were used as reference. The reference intervals and z scores were calculated for discrimination of aneuploidy. A total of 132 samples were collected, within trisomy 21 (n = 11), trisomy 18 (n = 3), trisomy 13 (n = 2), and unaffected controls (n = 116). A set of six segmental duplications were chosen for analysis. This method had consistent results with karyotyping analysis, a correct diagnosis with 100% sensitivity and 99.9% specificity.
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Affiliation(s)
- H Tong
- Key Laboratory of Drug Quality Control and Pharmacovigilance of Ministry of Education, China Pharmaceutical University, Nanjing, China
| | - Y Jin
- Key Laboratory of Drug Quality Control and Pharmacovigilance of Ministry of Education, China Pharmaceutical University, Nanjing, China
| | - Y Xu
- Key Laboratory of Drug Quality Control and Pharmacovigilance of Ministry of Education, China Pharmaceutical University, Nanjing, China
| | - B Zou
- Department of pharmacology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - H Ye
- Department of pharmacology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - H Wu
- Department of pharmacology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China
| | - S Kumar
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - J L Pitman
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - G Zhou
- Key Laboratory of Drug Quality Control and Pharmacovigilance of Ministry of Education, China Pharmaceutical University, Nanjing, China. .,Department of pharmacology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
| | - Q Song
- Key Laboratory of Drug Quality Control and Pharmacovigilance of Ministry of Education, China Pharmaceutical University, Nanjing, China. .,Department of pharmacology, Jinling Hospital, Medical School of Nanjing University, Nanjing, China.
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Fitzgerald C, Hosny NA, Tong H, Seville PC, Gallimore PJ, Davidson NM, Athanasiadis A, Botchway SW, Ward AD, Kalberer M, Kuimova MK, Pope FD. Fluorescence lifetime imaging of optically levitated aerosol: a technique to quantitatively map the viscosity of suspended aerosol particles. Phys Chem Chem Phys 2016; 18:21710-9. [DOI: 10.1039/c6cp03674k] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A technique to measure the viscosity of stably levitated single micron-sized aerosol particles.
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Affiliation(s)
- C. Fitzgerald
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | - N. A. Hosny
- Department of Chemistry
- Imperial College London
- London
- UK
| | - H. Tong
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | - P. C. Seville
- School of Pharmacy and Biomedical Sciences
- University of Central Lancashire
- Preston
- UK
| | | | - N. M. Davidson
- School of Geography
- Earth and Environmental Sciences
- University of Birmingham
- Birmingham
- UK
| | | | - S. W. Botchway
- The Science and Technology Facilities Council
- Rutherford Appleton Laboratory
- Research Complex at Harwell
- Oxfordshire
- UK
| | - A. D. Ward
- The Science and Technology Facilities Council
- Rutherford Appleton Laboratory
- Research Complex at Harwell
- Oxfordshire
- UK
| | - M. Kalberer
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
| | - M. K. Kuimova
- Department of Chemistry
- Imperial College London
- London
- UK
| | - F. D. Pope
- School of Geography
- Earth and Environmental Sciences
- University of Birmingham
- Birmingham
- UK
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Hu C, Tong H, Cai G, Teboul J, Yan J, Lv X, Xu Q, Chen J, Rao Q, Yan M. Bioreactance-based passive leg raising test can predict fluid responsiveness in patients with sepsis. Crit Care 2015. [PMCID: PMC4471838 DOI: 10.1186/cc14257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Sun Q, Jia X, Gao J, Mou W, Tong H, Wen X, Tian Y. Association of serum homocysteine levels with the severity and calcification of coronary atherosclerotic plaques detected by coronary CT angiography. INT ANGIOL 2014; 33:316-323. [PMID: 25056163] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM In this study, we aim to evaluate the association of risk factors including homocysteine (Hcy) with the severity and burden of coronary atherosclerotic plaques detected by computed tomography angiography (CTA). METHODS Six hundred fifty-nine subjects who underwent CTA for the assessment of coronary artery disease (CAD) were studied. All the subjects enrolled had no clinical cardiovascular disease symptoms. Logistic regression showed apart from age, hypertension, smoking, triglyceride, low-density lipoprotein (LDL) cholesterol, and total bilirubin, Hcy was an independently risk factor of the severity of coronary disease. And Hcy was also found an independent predictor for the presence of calcified plaque. When the participants were divided into 4 groups according to serum Hcy quartiles (Q1-Q4 groups), both the percentage of patients with >50% stenosis and the percentage of patients with calcified plaque were higher in Q4 compared to other groups. The OR of Hcy (>15 µmol/L) for >50% stenosis was 2.212 (95% CI=1.119 to 4.375, P=0.022) and the OR for Hcy (>15 µmol/L) for calcification was 1.668 (95% CI=1.030 to 2.699, P=0.037) respectively. CONCLUSION Our study shows Hcy is independently associated with both the severity and calcified plaque detected by CTA. Hcy may provide additional information about CAD in the subjects without clinical symptoms.
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Affiliation(s)
- Q Sun
- Department of Clinical Biochemistry, Chinese PLA General Hospital, Beijing, China -
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Ramírez E, Cabañas R, Laserna LS, Fiandor A, Tong H, Prior N, Calderón O, Medrano N, Bobolea I, Frías J, Quirce S. Proton pump inhibitors are associated with hypersensitivity reactions to drugs in hospitalized patients: a nested case-control in a retrospective cohort study. Clin Exp Allergy 2013; 43:344-52. [PMID: 23414543 DOI: 10.1111/cea.12034] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Revised: 08/27/2012] [Accepted: 08/29/2012] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous research has shown that gastric acid suppression by antacid drugs can promote allergic reactions to acid-labile food proteins. No data are available about whether antacid drugs can promote drug hypersensitivity reactions. The most potent and longer lasting inhibition of gastric secretion is provided by proton pump inhibitors (PPIs). We hypothesized that gastric acid suppression by proton pump inhibitors could be causative of drug hypersensitivity reactions during hospitalization. OBJECTIVE To estimate the risk of developing drug hypersensitivity reactions during the hospitalization of patients treated with proton pump inhibitors, and other associated factors. METHODS A nested case-control in a retrospective cohort study of hospitalized patients from September 2008 to December 2010 (70 771 admissions) was conducted using the registry of cases of interconsultations to the Allergy Department (161 confirmed cases of drug hypersensitivity reactions). A total of 318 controls were matched by first drug suspected in the hypersensitivity reaction, time of admission, age, gender and hospitalization wards. RESULTS The relative risk of drug hypersensitivity reaction occurrence during hospitalization of patients treated with PPIs compared with those not treated in the period of study was significant (RR: 3.97; 95% CI: 1.97-8.29). After controlling for confounders in the nested case-control cohort, the use of PPIs persists as a predisposing factor (OR: 4.35; 95% CI: 2-9.45). Personal history of drug allergy and a long hospitalization time were other predisposing factors of drug hypersensitivity reactions (DHRs). The hazard that a DHR has occurred during PPI treatment was 3.7% per day. The hazard for immediate or accelerated reactions was 1.706 (P = 0.003) times that of delayed reactions. CONCLUSION AND CLINICAL RELEVANCE In hospitalized patients, the use of proton pump inhibitors was associated with a significant increase risk of drug hypersensitivity reactions along with a personal history of drug allergies and long hospitalization time.
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Affiliation(s)
- E Ramírez
- Department of Clinical Pharmacology, Hospital La Paz Health Research Institute (IdiPAZ), School of Medicine, Universidad Autónoma de Madrid, Madrid, Spain.
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Tong H, Guo S, Zhang Z, Sun J. EFFECTS OF ISO-OSMOTIC CA(NO3)2 AND NACL STRESS ON IONIC CONTENTS IN DIFFERENT ORGANS OF CUCUMBER SEEDLINGS. ACTA ACUST UNITED AC 2013. [DOI: 10.17660/actahortic.2013.1004.21] [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: 11/17/2022]
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Tong H, Hu C, Li K, Mei C, Zhuang Z, Ye L, Lu D, Jin J. P-285 LB1, targeting inhibiting protein phosphatase 2A (PP2A), enhances daunorubicin suppression of MDS cell line (SKM-1) in vitro and in vivo. Leuk Res 2013. [DOI: 10.1016/s0145-2126(13)70332-1] [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: 10/26/2022]
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Fang Z, Tong H, Zhang S, Fang H, Lu S, Xu B. Construction of a recombinant plasmid harbouring the glyceraldenyde-3-phosphate dehydrogenase gene of periodic Brugia malayi and observation on DNA immunity. Indian J Med Microbiol 2012; 30:193-7. [PMID: 22664436 DOI: 10.4103/0255-0857.96691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
PURPOSE Controlling and eliminating lymphatic filariasis will require further research of preventative measures and implementation. Parasite is dependent on glycolysis for ATP production. The glycolytic enzyme glyceraldenyde-3-phosphate dehydrogenase (GAPDH) plays an important role in glycolysis and therefore is either a potential target for anti-parasite drug development or a vaccine candidate. Therefore, we tried to investigate the DNA vaccine-elicited immune responses in BALB/c mice. MATERIALS AND METHODS We cloned a gene encoding the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from periodic Brugia malayi into vector pcDNA3.1. Mice were injected at a dosage of 100 μg recombinant plasmid DNA with CpG intramuscular injection and immunized three times at 2-week intervals. pcDNA3.1 and normal saline were used as control. The tissue of muscles at the 4 weeks after the third injection was collected and target genes were detected using RT-PCR. The humoral responses elicited in mice by inoculation with the recombinant plasmid pcDNA3.1-BmGAPDH were detected using a standard ELISA. Two weeks after the third immunization, stimulation index (SI) was measured using the MTT method and the level of secreted IL-4 and INF-g were detected using ELISA. RESULTS Specific gene fragment coding GAPDH was amplified and the recombinant plasmid pcDNA3.1-BmGAPDH was constructed. Post-challenge sera from the mice immunized with the DNA vaccine had specific antibody titres of 1:1600 to 1:6400, and the highest titre was observed in the mice that were inoculated by pcDNA3.1-BmGAPDH/CpG at 6 weeks. At 4 weeks after immunization, the spleens of the mice were obviously enlarged. The proliferation of spleen T lymphocytes seen on the MTT assay was higher in the pcDNA3.1-BmGAPDH group than in the control group (P value <0.05). The levels of IL-4 and INF-γ in serums from the immunized mice were significantly higher than that of the control (P value <0.05). CONCLUSIONS We conclude that the recombinant eukaryotic plasmid pcDNA3.1-BmGAPDH could elicit humoral and cellular immune responses in mice.
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Affiliation(s)
- Z Fang
- Department of Parasitology, School of Basic Medical Sciences, Nantong University, Nantong, Jiangsu - 226 001, China
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Chambless LB, Parker SL, Hassam-Malani L, McGirt MJ, Thompson RC, Zhou T, Meng X, Xu B, Wei S, Chen X, De Witt Hamer PC, Robles SG, Zwinderman AH, Duffau H, Berger MS, Gonzalez JDSR, Alberto OV, Patricia HM, Chaichana K, Pendleton C, Chambless L, Nathan J, Camara-Quintana J, Li G, Harsh G, Thompson R, Lim M, Quinones-Hinojosa A, Oppenlander ME, Wolf A, Porter R, Nakaji P, Smith KA, Spetzler RF, Sanai N, Kim JH, Clark AJ, Jahangiri A, Sughrue ME, McDermott MW, Aghi MK, Chen C, Kasper E, Warnke P, Park CK, Lee SH, Song SW, Kim JW, Kim TM, Yamaguchi F, Omura T, Ten H, Ishii Y, Kojima T, Takahashi H, Teramoto A, Pereira EA, Livermore J, Ansorge O, Bojanic S, Meng X, Xu B, Chen X, Wei S, Zhou T, Tong H, Yu X, Zhou D, Hou Y, Zhou Z, Zhang J, Fabiano AJ, Rigual N, Munich S, Fenstermaker RA, Chen X, Meng X, Zhang J, Wang F, Zhao Y, Xu BN, Kim EH, Oh MC, Lee EJ, Kim SH, Kim YH, Kim CY, Kim YH, Han JH, Park CK, Kim SK, Paek SH, Wang KC, Kim DG, Jung HW, Chen X, Meng X, Wang F, Zhao Y, Xu BN, Krex D, Lindner C, Juratli T, Raue C, Schackert G, Valdes PA, Kim A, Leblond F, Conde OM, Harris BT, Paulsen KD, Wilson BC, Roberts DW, Krex D, Juratli T, Lindner C, Raue C, Schackert G, Occhiogrosso G, Cascardi P, Blagia M, De Tommasi A, Gelinas-Phaneuf N, Choudhury N, Al-Habib A, Cabral A, Nadeau E, Vincent M, Pazos V, Debergue P, DiRaddo R, Del Maestro RF, Guha-Thakurta N, Prabhu SS, Schulder M, Zavarella S, Nardi D, Schaffer S, Ruge MI, Grau S, Fuetsch M, Kickingereder P, Hamisch C, Treuer H, Voges J, Sturm V, Choy W, Yew A, Spasic M, Nagasawa D, Kim W, Yang I, Quigley MR, Hobbs J, Bhatia S, Cohen ZR, Shimon I, Hadani M, Carapella CM, Oppido PA, Vidiri A, Telera S, Pompili A, Villani V, Fabi A, Pace A, Cahill D, Wang M, Won M, Aldape K, Maywald R, Hegi M, Mehta M, Gilbert M, Sulman E, Vogelbaum M, Narayana A, Kunnakkat SD, Parker E, Gruber D, Gruber M, Knopp E, Zagzag D, Golfinos J, Dziurzynski K, Blas-Boria D, Suki D, Cahill D, Prabhu S, Puduvalli V, Levine N, Bloch O, Han SJ, Kaur G, Aghi MK, McDermott MW, Berger MS, Parsa AT, Quigley MR, Fukui O, Chew B, Bhatia S, DePowell JJ, Sanders-Taylor C, Guarnaschelli J, McPherson C, Sheth SA, Snuderl M, Kwon CS, Wirth D, Yaroslavsky A, Curry WT, Vogelbaum MA, Wang M, Hadjipanayis CG, Won M, Mehta MP, Gilbert MR, Megyesi JF, Macdonald D, Wang B, Pierre GHS, Hoover JM, Goerss SJ, Kaufmann TJ, Meyer FB, Parney IF, Guthikonda B, Thakur J, Khan I, Ahmed O, Shorter C, Wilson J, Welsh J, Cuellar H, Jeroudi M. SURGICAL THERAPIES. Neuro Oncol 2011; 13:iii154-iii163. [PMCID: PMC3222965 DOI: 10.1093/neuonc/nor164] [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: 12/04/2023] Open
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