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Wang S, Sun Y, Zhao J, Dong Z, Li J, Nazar M, Shao T. Assessment of inoculating various epiphytic microbiota on fermentative profile and microbial community dynamics in sterile Italian ryegrass. J Appl Microbiol 2020; 129:509-520. [DOI: 10.1111/jam.14636] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/28/2020] [Accepted: 03/09/2020] [Indexed: 11/30/2022]
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Liao CX, Gao WJ, Sun LL, Gao Y, Cao WH, Lyu J, Yu CQ, Wang SF, Pang ZC, Cong LM, Dong Z, Wu F, Wang H, Wu XP, Jiang GH, Wang XJ, Wang BY, Li LM. [Birth weight predicts physical indicators in adulthood: a large population-based study in Chinese twins]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2020; 41:310-314. [PMID: 32294826 DOI: 10.3760/cma.j.issn.0254-6450.2020.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To quantitate the association between birth weight and phenotypes of physical indicators in adulthood, i.e. BMI and waist circumference (WC) and to what degree genetic or environmental factors affect birth weight-obesity association. Methods: A total of 6 623 gender matched twin pairs aged 25 to 79 years were recruited through the Chinese National Twin Registry. The twins reported their own birth weight, current height and weight, and WC using a self-administered questionnaire. BMI was calculated according to the self-reports of body height and weight. Within twin-pair design was used to quantitate the association between birth weight and phenotypes related to obesity while bivariate structural equation models were used to decompose the phenotype correlation. Results: After adjusted for multiple factors, twin-pair analyses within monozygotic (MZ) showed that, on average, a 1.0 kg increase in birth weight corresponded to an increase of 0.33 kg/m(2) in BMI and 0.95 cm in WC in adulthood (P<0.001). Bivariate structural equation models showed significant positive unique environmental correlation between birth weight and the two obesity-related phenotypes. Conclusion: The study supported the role of twin-specific supply line factors on relationship between birth weight and physical indicators in adulthood.
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Liu L, Li F, Dong Z, Dong G, Xu J, Liu W, Wang X, Hai X, Yu K. Plasma fluoroacetic acid concentrations: Symptoms, hematological, and biochemical characteristics in patients with fluoroacetic acid poisoning in the emergency department. Hum Exp Toxicol 2020; 39:634-641. [PMID: 31957492 DOI: 10.1177/0960327119897743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Fluoroacetic acid (FAcOH) was once a highly toxic rodenticide widely used in the world. In the past, studies on the toxicity of FAcOH have focused on animal experiments. The toxicity of FAcOH to humans and the changes of FAcOH in plasma have not been studied. Therefore, the present study aimed to describe the changes of plasma FAcOH concentrations, hematological, and biochemical characteristics in patients with FAcOH intoxication. According to clinical symptoms, 68 patients from the emergency department were divided into different groups: convulsion group, unconsciousness group, death group, and control groups. Plasma FAcOH concentrations, hematological, and biochemical parameters were investigated. Results demonstrated that patients in the convulsion group and the unconsciousness group had a significant increase (p < 0.01) in the level of neuron-specific enolase (NSE), creatine kinase MB (CKMB), glucose (GLU), and white blood cell count (WBC) and a significant decrease (p < 0.01) in serum potassium compared with the control group, respectively. Moreover, patients in the death group had a significant increase (p < 0.01) in the level of NSE, CKMB, N-terminal pro-brain natriuretic peptide, GLU, and WBC and a significant decrease (p < 0.01) in serum potassium and total calcium compared with the survival group. The concentrations of FAcOH in plasma in the convulsion group, the unconsciousness group, and the death group were 72.31 ± 42.29, 118.33 ± 55.41, and 163.78 ± 43.32 μg/mL, respectively. These changes and the plasma FAcOH concentrations may increase our understanding of the toxicity of FAcOH to humans and may help doctors to judge the clinical prognosis of patients with FAcOH intoxication.
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Wang YX, Li YQ, Chen Y, Zhang CH, Dong Z, Wang Z, Zhao SN, Li CH, Zhang PL. Analysis of related factors of orolingual angioedema after rt-PA intravenous thrombolytic therapy. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 22:1478-1484. [PMID: 29565510 DOI: 10.26355/eurrev_201803_14496] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Orolingual angioedema (OA) is a rare clinical complication with a potentially fatal risk that occurs after the intravenous application of alteplase (rt-PA) in patients with acute ischemic stroke. The purpose of this work is to investigate the related factors of OA in patients with acute ischemic stroke after the administration of intravenous thrombolytic therapy, to improve the predictive ability of OA during intravenous thrombolytic therapy, and to reduce the prevalence of complications. PATIENTS AND METHODS We recruited 1223 cases of patients with acute ischemic stroke that were treated in the Department of Neurology No. 4 of the Tianjin Huanhu Hospital from June 2014 to April 2015. The clinical manifestations of rt-PA related OA were recorded, the clinical prevalence was counted, related factors of OA after intravenous thrombolytic therapy were analyzed, and the risk assessment of rt-PA related OA was conducted. RESULTS 14 cases of patients developed OA, with a prevalence rate of 1.14%. Among them, 5 had a history of urticaria, 4 of drug allergy, and 3 of food allergy. Among the 14 cases of patients, 10 developed OA in the process of intravenous thrombolysis and 4 after intravenous thrombolysis, 12 showed lip edema, 9 showed extensive swelling of tongue, 3 showed swelling of lateral tongue, 3 were complicated by respiratory distress, 10 showed infarction in the middle cerebral artery territory, and 6 had previously been given oral ACEI drugs. CONCLUSIONS Orolingual angioedema is a rare complication that occurs after rt-PA intravenous thrombolytic therapy; when serious, it may endanger a patient's life. If patients take an oral hypotension such as ACEI drugs before the onset of OA, they have a history of allergies, or the lesion is an infraction in the dominated area of the middle cerebral artery, the risk of OA after rt-PA intravenous thrombolytic therapy will be increased. The prevalence of OA should be monitored during the rt-PA intravenous thrombolytic therapy process; timely detection and early intervention should be conducted, which can avoid serious adverse consequences.
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Dong Z, Pan SW. Obesity Prevalence in Alabama: Trends from 2011 to 2017 and Evaluation of a State Obesity Program. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz186.462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Alabama, one of the southeastern states in the US, suffers from a heavy burden of obesity. In 2014, Alabama launched a state program named ’ALProHealth’, aiming to prevent and reduce obesity prevalence. The objective of this study is to evaluate the potential impact of the ALProHealth Program on the prevalence of obesity in Alabama from 2014 to 2017.
Methods
Data for this study come from the Behavioral Risk Factor Surveillance System (BRFSS). An interrupted time series design was employed. The state obesity prevalence trend for the pre-program period (2011-2014) was estimated and compared with the post-program period (2015-2017). Statistical analyses were conducted using segmented linear regression. Indiana was chosen as the control group in this study.
Results
The obesity prevalence in Alabama significantly increased from 31.8% in 2011 to 36.2% in 2017, increasing by 0.81% on average each year (95% CI: 0.47 to 1.15, p = 0.002). Before the ALProHealth Program, the obesity prevalence increased by 0.59% (p = 0.11) and 0.32% (p = 0.34) in both Alabama and Indiana respectively, though it is not statistically significant. After the program implementation, the slope of obesity prevalence increased by 0.43 (p = 0.45) and 0.03 (p = 0.96) in Alabama and Indiana respectively, though change is not significant. When comparing Alabama and Indiana, the rate of slope change is higher in Alabama (0.73) compared with Indiana (0.093), indicating the rate of slope change in obesity prevalence increased faster in Alabama than Indiana.
Conclusions
To sum up, the study found no evidence that the ALProHealth Program contributed to the decrease of obesity prevalence in Alabama. One possible reason is that there was low program coverage. Future studies should examine the potential effectiveness of other programs using a similar conceptual model as ALProHealth Program.
Key messages
In 2014, Alabama launched a state program named ‘ALProHealth’, aiming to prevent and reduce obesity prevalence. The study found no evidence that the ALProHealth Program contributed to the statewide decrease of obesity prevalence in Alabama, which may attribute to low program coverage.
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Gao Y, Dong Z, Li X, Ge H, Yang X, Guzenda P, Shi W, Ruan L, Zhu G. P2.14-48 Clinical Sequencing Using a NGS-Based Multiple Gene Assay in Patients with Non-Small Cell Lung Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Berberich A, Bartels F, Tang Z, Pusch S, Hucke N, Kessler T, Dong Z, Wiestler B, Winkler F, Platten M, Wick W, Abdollahi A, Lemke D. P11.07 LAPTM5 functions as a tumor suppressor via CD40 - NFêB pathway inhibition and represents a potential biomarker for temozolomide sensitivity in CD40 proficient glioblastoma. Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz126.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
BACKGROUND
Glioma therapy is challenged by the invasive nature of glioma resulting in tumor recurrence and treatment resistance. Lysosomal protein transmembrane 5 (LAPTM5) was identified to inhibit invasion by screening for invasion-associated genes in glioma. The aim of this study was to decipher the function of LAPTM5 in glioblastoma and its interaction with the CD40 receptor which was shown to be highly expressed in up to 40% of glioblastoma.
METHODS
LAPTM5 expression was correlated with clinical outcome of glioma patients. Knockdown of LAPTM5 was performed in different glioma cell lines to analyze the impact on clonogenicity, invasiveness, sensitivity to temozolomide chemotherapy and tumorigenicity in-vitro and in-vivo in a subcutaneous xenograft mouse model. Expression array was used to elucidate the underlying pathways. CD40 knockdown and overexpression was induced to prove the crosstalk of LAPTM5 and CD40.
RESULTS
LAPTM5 expression correlated with better overall survival in high grade glioma patients and acted as a tumor suppressor in CD40 positive glioblastoma cells. LAPTM5 inhibited CD40-mediated NFκB activation resulting in anti-invasive, anti-clonogenic and temozolomide sensitizing effects in-vitro and in-vivo. Vice-versa, knockdown of LAPTM5 enhanced tumorigenicity by activation of the NFκB pathway which was overcome by NFκB inhibition. Importantly, CD40 expression was required for LAPTM5-mediated tumor suppressive activity.
CONCLUSION
LAPTM5 conveyed tumor suppressive and temozolomide sensitizing effects in CD40-positive glioblastoma by inhibition of CD40-mediated NFκB activation and thereby might provide a reasonable biomarker for sensitivity to temozolomide in CD40-positive glioblastoma.
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Gao W, Cao W, Lv J, Yu C, Wu T, Wang S, Meng L, Wang D, Wang Z, Pang Z, Yu M, Wang H, Wu X, Dong Z, Wu F, Jiang G, Wang X, Liu Y, Deng J, Lu L, Li L. The Chinese National Twin Registry: a 'gold mine' for scientific research. J Intern Med 2019; 286:299-308. [PMID: 31270876 DOI: 10.1111/joim.12926] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The Chinese National Twin Registry (CNTR) currently includes data from 61 566 twin pair from 11 provinces or cities in China. Of these, 31 705, 15 060 and 13 531 pairs are monozygotic, same-sex dizygotic and opposite-sex dizygotic pairs, respectively, determined by opposite sex or intrapair similarity. Since its establishment in 2001, the CNTR has provided an important resource for analysing genetic and environmental influences on chronic diseases especially cardiovascular diseases. Recently, the CNTR has focused on collecting biologic specimens from disease-concordant or disease-discordant twin pairs or from twin pairs reared apart. More than 8000 pairs of these twins have been registered, and blood samples have been collected from more than 1500 pairs. In this review, we summarize the main findings from univariate and multivariate genetic effects analyses, gene-environment interaction studies, omics studies exploring DNA methylation and metabolomic markers associated with phenotypes. There remains further scope for CNTR research and data mining. The plan for future development of the CNTR is described. The CNTR welcomes worldwide collaboration.
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Dong Z, Zhang H, Zhan T, Xu S. Integrated analysis of differentially expressed genes in esophageal squamous cell carcinoma using bioinformatics. Neoplasma 2019; 65:523-531. [PMID: 30064228 DOI: 10.4149/neo_2018_170708n470] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is a deadly disease. To identify key genes in esophageal squamous cell carcinoma, we followed a strategy utilizing the laiurger microarray dataset (GSE38129) as the training set and another independent microarray dataset (GSE20347) as the validation set. Following quality control, differentially expressed genes (DEGs) were obtained using R software. Functional enrichment analysis was performed using DAVID database and the DEG co-expression network was established with Weighted Gene Co-Expression Network Analysis (WGCNA) and visualized by Cytoscape. The prognosis-related hub genes were then identified by Kaplan-Meier analysis based on the TCGA database. A total of 188 DEGs were obtained; 88 up-regulated genes and 100 down-regulated. The up-regulated DEGs were significantly associated with extracellular matrix organization and disassembly while down-regulated DEGs were significantly related to keratinocyte differentiation. Blue and turquoise co-expression modules were established and 18 hub genes were identified. The blue module was associated with mitotic nuclear division, cell division and mitotic cytokinesis and the turquoise module was associated with collagen catabolic process, extracellular matrix organization and keratinocyte differentiation. We established that the TPX2, CDK1 and CEP55 blue module hub genes were associated with relapse-free survival, and our overall results not only identify key genes but also provide potential novel biomarkers for ESCC diagnosis and treatment.
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Wan Y, Wang NL, Hao J, Dong Z, Zhang Y, Cao K. [Changes of eye care use among rural adults under the reform of New Rural Cooperative Medical Scheme: the Handan Eye Study]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2019; 54:570-579. [PMID: 30107649 DOI: 10.3760/cma.j.issn.0412-4081.2018.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To assess the utilization of eye care services in the rural area of Handan, China under the New Rural Cooperative Medical Scheme, and to analyze the factors associated with the uptake of these services. Methods: In a cohort population-based study, subjects who joined both the baseline (2006-2007) and follow-up (2012-2013) were included. Information of demographic characteristics, participation in the New Rural Cooperative Medical Insurance and use of eye care services, comprehensive ophthalmic examinations, blood pressure and fasting was collected. The protocol got approved by the ethics committee of Beijing Tongren Hospital, and each subject signed the informed consent. Results: Of 5 193 eligible participants, 549 [10.6%; 95% confidence interval (CI), 9.8%-11.4%] had used eye care services, and the prevalence had no significant difference from baseline surveys (P=0.20). The municipal hospitals undertook 50.1% of eye care services. "No need" (4 422, 95.2%) was the most common reason cited for not using an eye care service; 2 875 (65.0%) of these participants had at least one type of eye diseases, 3 505 (79.3%) had at least one type of ocular complaints. In the multiple binary logistics regression model, participants who were elder [adjusted odds ratio (OR), 1.319; 95%CI, 1.177-1.478], were female (adjusted OR, 1.466; 95%CI, 1.085-1.981), had a diabetes history (adjusted OR, 1.930; 95%CI, 1.381-2.696), had a low income (adjusted OR, 0.826; 95%CI, 0.688-0.922), had ocular complaints (adjusted OR, 3.556; 95%CI, 2.484-5.091), had refractive errors (adjusted OR, 1.256; 95%CI, 1.007-1.567), had visual impairment (adjusted OR, 4.398; 95%CI, 2.667-7.253) or had cataract (adjusted OR, 1.278; 95%CI, 1.013-1.612) were more likely to take an eye care service. Conclusions: Under the New Rural Cooperative Medical Scheme, the prevalence of New Rural Cooperative Medical Insurance was increased significantly, but the rate of eye care use in the rural area was still low. Further efforts towards higher quality medical service in county hospitals and village clinics as well as better education about eye disease among the rural population may raise the eye care use in rural areas. (Chin J Ophthalmol, 2018, 54:570-579).
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Kwak L, Qin H, Dong Z, Wang X, Cheng W, Smith D, Song J, Aldoss I, Muschen M, Forman S. Novel BAFF-R CAR T-cell Therapy for CD19 Antigen-loss Relapsed B Cell Tumors. Hematol Oncol 2019. [DOI: 10.1002/hon.123_2629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Dong Z, Fang Y, Pan T, Liu H, Wei Z, Gu S, Liu P, Guo D, Xu X, Chen B, Fu W. Autotransplantation of purified CD34+cells for critical limb ischemia caused by buerger disease. Cytotherapy 2019. [DOI: 10.1016/j.jcyt.2019.03.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Liu Y, Li B, Hu TL, Li T, Zhang Y, Zhang C, Yu M, Wang C, Hou L, Dong Z, Hu TS, Novakovic VA, Shi J. Increased Phosphatidylserine on Blood Cells in Oral Squamous Cell Carcinoma. J Dent Res 2019; 98:763-771. [PMID: 30979345 DOI: 10.1177/0022034519843106] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The specific function of phosphatidylserine (PS) in the context of the development of a hypercoagulable state among individuals with oral squamous cell carcinoma (OSCC) is uncertain. The goal of this study was therefore to assess the exposure of PS on microparticles (MPs) as well as on endothelial and blood cells and to assess procoagulant activity (PCA) as a function of the stage of OSCC progression. We recruited patients with OSCC (n = 63) as well as healthy controls (n = 26) to participate in this study. PS exposure was then assessed via confocal microscopy and flow cytometry, revealing that patients with stage III/IV OSCC exhibited higher frequencies of PS-exposing blood cells, MPs, and serum-cultured endothelial cells (ECs) than did patients with stage I/II OSCC or healthy controls. When we conducted functional coagulation assays, we discovered that PS+ blood cells, MPs, and serum-cultured ECs from patients with stage III/IV OSCC mediated more rapid coagulation and more substantial production of FXa, thrombin, and fibrin as compared with controls. When samples were treated with the PS antagonist lactadherin, this resulted in an 80% disruption of PCA. Strikingly, when pre- and postoperative samples were compared from patients with stage III/IV OSCC undergoing resective surgery, PCA was significantly reduced in the postoperative samples. After stimulating ECs with inflammatory cytokines, we found by confocal microscopy that they expose PS on their cell membranes, thus generating FVa and FXa binding sites and mediating the formation of fibrin. Together our findings provide evidence that PS+ blood cells and MPs are important mediators of the development of a hypercoagulable and prothrombotic state among individuals afflicted by advanced-stage OSCC. As such, a PS blockade may be a viable therapeutic strategy for treating such patients.
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Gan FX, Gao WJ, Lyu J, Yu CQ, Wang SF, Pang ZC, Cong LM, Dong Z, Wu F, Wang H, Wu XP, Jiang GH, Wang XJ, Wang BY, Chang Z, Kuja-Halkola R, Cao WH, Li LM. [Analysis on the heritability of diabetes, based on data from the Chinese adult twins]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 40:389-393. [PMID: 31006196 DOI: 10.3760/cma.j.issn.0254-6450.2019.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the heritability of diabetes among the Chinese twin adults. Methods: A total of 10 253 same-sex twin pairs aged 25 years and older, were selected from the Chinese National Twin Registry (CNTR) program. Heritability of diabetes was calculated by using the structural equation model. Results: After adjusted for age and gender, the overall heritability rates of diabetes were 0.41 (0.15-0.75), 0.83 (0.72-0.91) and 0.34 (0.04-0.73) in the <45 and ≥45 years twin pairs, respectively. After adjusted for age, rates of heritability appeared as 0.37 (0.05-0.78) and 0.88 (0.79-0.94) in men and women, respectively. Conclusions: Diabetes is affected by both genetic and environmental factors. The genetic effect of diabetes seemed stronger on female than that on male twins but was dying down along with ageing.
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Zhou Y, Su P, Yin H, Dong Z, Yang L, Yuan C. Effects of Different Harvest Times on the Maturity of Polyphenols in Two Red Wine Grape Cultivars (Vitis vinifera L.) in Qingtongxia (China). S AFR J ENOL VITIC 2019. [DOI: 10.21548/40-2-2770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Wang Y, Zhang J, Guo S, Dong Z, Meng X, Zheng G, Yang D, Zheng Z, Zhao Y. Implication of lymph node staging in migration and different treatment strategies for stage T2N0M0 and T1N1M0 resected gastric cancer: a SEER population analysis. Clin Transl Oncol 2019; 21:1499-1509. [PMID: 30903518 DOI: 10.1007/s12094-019-02078-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Accepted: 02/28/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE The purpose of this study was to explore the differences between stage T2N0M0 and stage T1N1M0 gastric cancer (GC) and to identify the necessity of adjuvant treatment (AT) for these stages. METHODS Between years 2004 and 2015, 1971 stage IB GC patients who underwent radical surgery were recruited using the Surveillance, Epidemiology and End Results database. We conducted univariate/multivariate analyses, the propensity score matching and evaluated gastric cancer-specific survival (GCSS) and overall survival (OS) with the log-rank test. RESULTS T1N1M0 had a significantly worse survival than T2N0M0 in both GCSS and OS before and after the propensity score matching. Examined lymph nodes (ELN) ≤ 15 and T1N1M0 were independent risk factors for worse GCSS and OS in stage IB GC. The absence of adjuvant chemotherapy (CT) was an independent risk factor for worse GCSS and OS in T1N1M0 but not in T2N0M0. AT demonstrated similar GCSS and OS with surgery alone (SA) for T2N0M0 but better survival for T1N1M0. Compared to CT and adjuvant chemoradiotherapy (CRT) group, SA demonstrated significantly worse GCSS and OS for T1N1M0. There was no significant difference between CT and CRT in both T2N0M0 and T1N1M0 stages. T2N0M0 had a better survival than T1N1M0 in ELN ≤ 15 subgroup. However, similar survival was demonstrated in ELN > 15 subgroup. CONCLUSIONS T2N0M0 GC has a better survival rate than T1N1M0 GC when ELN are ≤ 15. Moreover, T2N0M0 GC may not benefit from AT. T1N1M0 GC requires CT but not adjuvant radiotherapy.
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Liu Y, Sheng J, Dong Z, Xu Y, Huang Q, Pan D, Wang L, Yang M. The diagnostic performance of 18F-fluoride PET/CT in bone metastases detection: a meta-analysis. Clin Radiol 2019; 74:196-206. [DOI: 10.1016/j.crad.2018.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 12/11/2018] [Indexed: 10/27/2022]
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Dong Z, Hu Z, Qin Q, Dong F, Huang L, Long J, Chen P, Lu C, Pan M. CRISPR/Cas9-mediated disruption of the immediate early-0 and 2 as a therapeutic approach to Bombyx mori nucleopolyhedrovirus in transgenic silkworm. INSECT MOLECULAR BIOLOGY 2019; 28:112-122. [PMID: 30120848 DOI: 10.1111/imb.12529] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The CRISPR/Cas9 system is a powerful tool for the treatment of infectious diseases. In our previous study, we knocked out the Bombyx mori nucleopolyhedrovirus (BmNPV) key genes and BmNPV-dependent host factor to generate transgenic antiviral strains. To further expand the range of target genes for BmNPV and more effectively prevent and control pathogenic infections, we performed gene editing and antiviral analysis by constructing a target-directed baculovirus early transcriptional activator immediate early-0 (ie-0) and 2 (ie-2) transgenic silkworm line. We hybridized it with Cas9 transgenic line to produce a double-positive transgenic Cas9(+)/sgIE0-sgIE2(+) line that could activate the CRISPR gene editing system. We first demonstrated that the system is capable of efficiently editing target genes and resulting in fragment deletions in the BmNPV genome. Survival rate of the transgenic Cas9(+)/sgIE0-sgIE2(+) line reached 65% after inoculation with 1 × 106 occlusion bodies/larva. Molecular analysis showed that BmNPV DNA replication and viral gene expression level in the transgenic Cas9(+)/sgIE0-sgIE2(+) line were significantly inhibited compared with the control Cas9(-)/sgIE0-sgIE2(-) line. These results indicated that IE-0 and IE-2, as baculovirus early transcriptional activators, can be used as target sites for gene therapy and that multigene editing could expand the range of target sites for research to create silkworm resistance breeds.
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Dong Z, Liu JF. [The applications of "Lacha" in Sheng Ji Zonglu]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2019; 49:25-28. [PMID: 30970421 DOI: 10.3760/cma.j.issn.0255-7053.2019.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The earliest appearance of "Lacha" was in the Tang Dynasty. At first, it was only served as a type of tribute tea to the emperor and the royal families.Since the Song Dynasty, "Lacha" was viewed as a kind of medicine or drug.Sheng Ji Zonglu(, Comprehensive Record of Sagely Beneficence) is the most abundant literature of the medicinal formulas of "Lacha" since the Song Dynasty. The book presented 72 prescriptions, which involved 62 diseases.Its application forms were diverse, including decoction, pill, powder and so on.The main functions included resuscitating, clearing up the heads, aiding digestion, dissipating phlegm, detoxifying and treating sores, eliminating miasma, and reducing the toxicity of other drugs.
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Sifeeldein A, Wang S, Li J, Dong Z, Chen L, Kaka NA, Shao T. Phylogenetic identification of lactic acid bacteria isolates and their effects on the fermentation quality of sweet sorghum (Sorghum bicolor) silage. J Appl Microbiol 2019; 126:718-729. [PMID: 30288865 DOI: 10.1111/jam.14123] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/18/2018] [Accepted: 09/23/2018] [Indexed: 10/28/2022]
Abstract
AIM To isolate, screen and identify the lactic acid bacteria (LAB) from elephant silage during the process of the fermentation and their effects on the fermentation quality of sweet sorghum silage. METHODS AND RESULTS The isolated strains were identified based on morphological, physiological and biochemical characteristics as well as 16S rRNA analysis. Seven LAB strains were isolated from elephant grass silage. Three strains (Pediococcus acidilactici (AZZ1), Lactobacillus plantarum subsp. plantarum (AZZ4), L. plantarum subsp. argentoratensis (AZZ7) and one commercial bacteria L. plantarum, ecosyl MTD/1(CB)) were chosen as additives at 6 log colony forming units per gram of fresh sweet sorghum grass in laboratory silos (680 g). Silos for each treatment were opened after 5, 7, 14, 30 and 60 days, respectively. All isolates were characterized as Gram-positive, catalase-negative and grow normally in 6·5% NaCl. The strains AZZ1, AZZ2 and AZZ5, were identified as Pediococcus genus while AZZ3, AZZ4, AZZ6 and AZZ7 were Lactobacillus genus. Compared to the control, all the isolates improved the silage quality of sweet sorghum silage, indicated by significantly (P < 0·05) lower pH and ammonia-nitrogen contents and undesirable micro-organism counts, and higher lactic acid (LA) contents and ratios of lactic acid/acetic acid. During ensiling, AZZ4 performed better among all of inoculants, indicated by significantly (P < 0·05) decreased on pH and ammonia-N contents and higher increased on LA contents. CONCLUSION Strain AZZ4 is recommended as starter culture for sweet sorghum. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first time to investigate the effects of LAB isolates from elephant grass silage and use them as additives, which is to find out how LAB inoculants improve the fermentation quality of sweet sorghum silage.
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Zhang W, Jia L, Liu DLX, Chen L, Wang Q, Song K, Nie S, Ma J, Chen X, Xiu M, Gao M, Zhao D, Zheng Y, Duan S, Dong Z, Li Z, Wang P, Fu B, Cai G, Sun X, Chen X. Serum Stem Cell Factor Level Predicts Decline in Kidney Function in Healthy Aging Adults. J Nutr Health Aging 2019; 23:813-820. [PMID: 31641730 DOI: 10.1007/s12603-019-1253-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND OBJECTIVES Stem cell factor (SCF), the ligand of the c-kit receptor, actively participates in the organ reconstruction and fibrosis associated with various diseases, including kidney disease. However, it remains unclear whether SCF plays a role in kidney aging. DESIGN, SETTING, PARTICIPANTS, AND MEASUREMENTS In the present study, we measured the serum SCF level, estimated glomerular filtration rate (eGFR), and other biological parameters in a Chinese Han group of 892 subjects, and explored the relationship between SCF level and renal function during aging; we sought to define novel biomarkers of kidney aging. RESULTS Multiple linear regression was used to select potential indicators of decline in renal function. Only age, SCF level, and 25% maximum expiratory flow (25% MEF) were significant predictors after redundancy analysis (|r| > 0.70 and P < 0.05). Multiple linear regression showed that the relationship among eGFR, SCF level, and age could be described as follows: eGFR = 154.486 - (0.846 × age) - (0.011 × SCF level). CONCLUSIONS We found no between-gender difference in the effect of SCF on kidney aging. In conclusion, the SCF level is an ideal biomarker of renal aging and may help to predict changes in eGFR during aging.
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Li Y, Dong Z, Liu H, Zhu R, Bai Y, Xia Q, Zhao P. The fungal-resistance factors BmSPI38 and BmSPI39 predominantly exist as tetramers, not monomers, in Bombyx mori. INSECT MOLECULAR BIOLOGY 2018; 27:686-697. [PMID: 29845671 DOI: 10.1111/imb.12504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Previous studies have indicated that trypsin inhibitor-like cysteine-rich domain (TIL)-type protease inhibitors, BmSPI38 and BmSPI39, suppress conidial germination and integument penetration of entomopathogenic fungi by inhibiting their cuticle-degrading proteases and might functions as fungal-resistance factors in the silkworm. To date, the physiological forms and functional significance of multimerization of BmSPI38 and BmSPI39 remain unknown. In this study, we investigated the physiological forms of BmSPI38 and BmSPI39 in Bombyx mori silkworms using multiple complementary methods, including activity staining, reducing and nonreducing sodium dodecyl sulfate polyacrylamide gel electrophoresis, matrix-assisted laser desorption ionization time-of-flight mass spectrometry, western blotting and immunofluorescence. We found that recombinant BmSPI38 and BmSPI39 tend to form homologous multimers, and their dimers, trimers and tetramers possessed intense inhibitory activity against subtilisin A from Bacillus licheniformis. In contrast, their monomers showed no detectable inhibitory activity. Both BmSPI38 and BmSPI39 also exist mainly as stable tetramers in silkworm tissues, and they also predominantly function as a tetramer in these tissues. This study is the first to demonstrate this preferred quaternary form of a TIL-type protease inhibitor and will likely help to elucidate the mechanisms of BmSPI38 and BmSPI39 in the innate immune response of the silkworm.
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Wang S, Dong Z, Li J, Chen L, Shao T. Pediococcus acidilacticistrains as silage inoculants for improving the fermentation quality, nutritive value andin vitroruminal digestibility in different forages. J Appl Microbiol 2018; 126:424-434. [DOI: 10.1111/jam.14146] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/13/2018] [Accepted: 10/27/2018] [Indexed: 11/29/2022]
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Leveille S, Hausdorff J, Dong Z, Milberg W, McLean R, van der Leeuw G. DOES ATTENTION MEDIATE THE RELATIONSHIP BETWEEN CHRONIC PAIN AND FALLS IN OLDER ADULTS? Innov Aging 2018. [DOI: 10.1093/geroni/igy023.909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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75
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Cai Y, Leveille S, Hausdorff J, Dong Z, Shi L, Manor B, McLean R, Bean J. GAIT PERFORMANCE MEDIATES THE RELATIONSHIP BETWEEN PAIN AND FALLS AMONG OLDER ADULTS: THE MOBILIZE BOSTON STUDY II. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Zhou Y, Su P, Yin H, Dong Z, Yang L, Yuan C. Effects of Different Harvest Times on the Maturity of Polyphenols in Two Red Wine Grape Cultivars (Vitis vinifera L.) in Qingtongxia (China). S AFR J ENOL VITIC 2018. [DOI: 10.21548/40-1-2770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Su S, Dong Z, Zhi X, Su J, Chen Z, Yang J, Tu H, Zhou Q, Zhong W, Zhang X, Wu Y. MA15.01 Strong PD-L1 Expression Predicts Poor Response and de Novo Resistance to EGFR TKIs Among Non-Small Cell Lung Cancer Patients with EGFR Mutation. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Wang S, Dong Z, Li J, Chen L, Shao T. Effects of storage temperature and combined microbial inoculants on fermentation end products and microbial populations of Italian ryegrass (Lolium multiflorum Lam.) silage. J Appl Microbiol 2018; 125:1682-1691. [PMID: 30133082 DOI: 10.1111/jam.14083] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 07/29/2018] [Accepted: 08/19/2018] [Indexed: 12/24/2022]
Abstract
AIMS To examine five lactic acid bacteria (LAB) strains (LCG9, LTG7, I5, TG1 and LI3) isolated from the Tibetan Plateau, and evaluate their combined effects on the silage quality of Italian ryegrass (Lolium multiflorum Lam.) at three temperatures (10, 15 and 25°C). METHODS AND RESULTS The isolated strains were evaluated by morphological, physiological and biochemical tests. Six combined inoculants LCG9+LI3, LCG9+I5, LCG9+TG1, LTG7+LI3, LTG7+I5 and LTG7+TG1 were added to Italian ryegrass for ensiling 30 days in laboratory silos (1L) at various temperatures, respectively. All the isolates could grow normally at 5-20°C, pH 3·5-7·0 and NaCl (3·0, 6·5%). Compared to three corresponding controls, all the inoculants improved the silage quality of Italian ryegrass at different temperatures, indicated by markedly (P < 0·05) higher lactic acid (LA) contents and ratios of lactic acid/acetic acid (LA/AA), and lower pH and ammonia nitrogen (NH3 -N) contents and undesirable micro-organism counts. At 10°C, LTG7+LI3, I5 or TG1 inoculants performed superior to LCG9+LI3, I5 or TG1 inoculants, evidenced by distinctly (P < 0·05) higher LA contents and ratios of LA/AA, and lower pH and NH3 -N contents. LTG7+LI3 or TG1 silages had obviously (P < 0·05) higher LAB counts than LTG7+I5 silage at 10°C. CONCLUSIONS Therefore, the combined inoculants LTG7 + LI3 or TG1 are recommended as starter cultures for Italian ryegrass silage at low temperatures. SIGNIFICANCE AND IMPACT OF THE STUDY Temperature is a key factor affecting ensilage. In cold regions, low temperature could be an adverse environmental condition during ensiling. However, few studies have focused on improving silage quality at low temperatures. Moreover, analysis of effects of combined LAB strains with their physiological and biochemical characteristics help us use combined LAB inoculants to realize the fermentation optimization.
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Dong SY, Wang ML, Li ZB, Dong Z, Liu YQ, Lu RJ, Li JM, Tang R. Obesity, weight change, and mortality in older adults with metabolic abnormalities. Nutr Metab Cardiovasc Dis 2018; 28:749-755. [PMID: 29807768 DOI: 10.1016/j.numecd.2018.04.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS It is expected that older adults with metabolic abnormalities may benefit from weight loss; however, data on this population are limited. Our study was to assess the effect of obesity and weight change on mortality risk in older adults with metabolic abnormalities. METHODS AND RESULTS A total of 3649 Chinese older adults aged 60-90 years with metabolic abnormalities were included between 2000 and 2014. Weight change between two health checkup periods was calculated. During a median follow-up period of 37 months, 503 all-cause mortality and 235 cardiovascular disease mortality occurred. Death rate was the lowest in overweight participants and in the participants with weight stability. After adjustment for covariates, hazard ratios (95% confidence intervals) of overweight participants for all-cause mortality and cardiovascular mortality were 0.71 (0.59, 0.86) and 0.72 (0.55, 0.95), respectively, whereas obesity was not significantly associated with mortality risk. Furthermore, relative to weight stability, risks of mortality significantly increased with the increase in weight loss or weight gain, except small weight gain. These associations were unchanged when the participants were stratified by baseline covariates and even when several definitions of weight change were considered. CONCLUSIONS Overweight was associated with less mortality risk, and obesity was not associated with mortality risk in older adults with metabolic abnormalities. Mortality risk increased with the increase in weight loss or weight gain, regardless of body weight levels at the baseline. These findings suggest that maintaining a stable weight may be the best choice in older adults with metabolic abnormalities.
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Dong Z, Shi Y. 1217 Nicotinic acid inhibit the melanocyte migration of melanoma. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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81
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Jiang B, Ma AJ, Li H, Fang K, Dong J, Xie J, Qi K, Xie C, Zhou Y, Zhao Y, Dong Z. [Study on the current status of smoking, intention of tobacco concession and related risk factors among 18-65-year olds patients with chronic diseases in Beijing]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2018; 39:505-509. [PMID: 29699047 DOI: 10.3760/cma.j.issn.0254-6450.2018.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the status, attitude and related risk factors on smoking among 18-65 years old patients with hypertension, diabetes, dyslipidemia, chronic obstructive pulmonary disease (COPD) or asthma in Beijing. Methods: Data was gathered from the 2014 Beijing Non-communicable and Chronic Disease Surveillance Program. Multiple classified cluster sampling method was used and 19 815 participants aged 18-65 were sampled from 16 districts in Beijing. Results: Among all the 18 405 participants, male hypertensive patients showed a higher rate on current smoking than the other groups (χ(2)=17.695, P<0.001). Male patients with dyslipidemia had higher current smoking rate than the other groups (χ(2)=39.292, P<0.001). However, female patients with COPD or with asthma showed higher rate on current smoking than the other groups (χ(2)=6.276, P=0.012), (χ(2)=8.245, P=0.004). Among the smokers, hypertensive patients presented lower rate (χ(2)=20.487, P<0.001) on intention of smoking concession, than the other groups. Patients with COPD showed greater intention in quitting smoking (χ(2)=6.085, P=0.048), than the other groups. Male patients with diabetes (χ(2)=9.219, P=0.010) or dyslipidemia (χ(2)=13.513, P=0.001) who had stopped smoking tobacco appeared having higher rates in keeping the current status. Results from logistic regression analyses showed that smoking was the risk factor for hypertension (OR=1.17), dyslipidemia (OR=1.25), COPD (OR=1.78), and asthma (OR=1.57). Conclusions: Patients with certain kinds of chronic diseases showed higher rate of current smoking and lower rate of quitting. Cigarette consumption appeared an important risk factor for patients with hypertension, dyslipidemia, COPD, or asthma in Beijing.
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Yang X, Xu B, Tong JS, Zhang CG, Dong Z, Liu JB. Triceps motor branch transfer for isolated axillary nerve injury: Outcomes in 9 patients. Orthop Traumatol Surg Res 2017; 103:1283-1286. [PMID: 28778626 DOI: 10.1016/j.otsr.2017.07.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Triceps motor branch transfer has been used for more than ten years to restore deltoid function after axillary nerve injury. However, there have been few reports of the outcome of this procedure in isolated axillary nerve injury. HYPOTHESIS Triceps motor branch transfer could be an effective method to restore deltoid function for patients with isolated axillary nerve injury. MATERIALS AND METHODS Nine patients who underwent triceps motor branch transfer for treatment of isolated axillary nerve injury were followed up for at least 22 months. Shoulder abduction was assessed for all patients. The DASH outcome questionnaire was completed by every patient. Electrophysiological study was performed on 7 patients. RESULTS All patients regained≥90° (mean, 137°) shoulder abduction. Mean DASH score decreased from 35.2 before surgery to 13.1 at the last follow-up. There was no noticeable weakness of elbow extension in any patient. DISCUSSION Triceps motor branch transfer provided good results and may be a feasible alternative to nerve grafting for the treatment of complete isolated axillary nerve injury. TYPE OF STUDY IV, retrospective cohort study.
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Dong Z, Xu L, Liu H, Lv Y, Zheng Q, Li L. Comparative efficacy of five long-term weight loss drugs: quantitative information for medication guidelines. Obes Rev 2017; 18:1377-1385. [PMID: 29024559 DOI: 10.1111/obr.12606] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 07/24/2017] [Accepted: 08/03/2017] [Indexed: 12/22/2022]
Abstract
Quantitative information is scarce in current obesity medication guidelines, and they do not clearly reflect the differences in the efficacy characteristics among various drugs. This study quantitatively assessed the efficacy characteristics of five FDA-approved long-term weight loss drugs. Potentially eligible studies were obtained from public databases. Using the differences in the weight change from baseline between the drug group and the corresponding placebo group as the major indicator of efficacy, a time-effect model was established, and crucial pharmacodynamic parameters, such as the maximal efficacy, drug onset time and rate of body weight regain after the maximal efficacy point, were used to reflect the differences in efficacy among the five drugs. Finally, 50 reports (involving 43,443 participants) were included. After deducting the placebo effects, the maximal efficacies (95% CI) of orlistat (120 mg), lorcaserin, naltrexone-bupropion, phentermine-topiramate (PT, 7.5/46 mg) and liraglutide were -2.94 (-5.82, -1.27), -3.06 (-4.39, -1.71), -6.15 (-9.78, -3.25), -7.45 (-9.76, -3.88) and -5.50 (-10.62, -2.97) kg at weeks 60, 54, 67, 59 and 65 respectively, and their rates of body weight regain were 0.51, 0.48, 0.91, 1.27and 0.43 kg per year respectively. The 1-year dropout rates of orlistat, lorcaserin, naltrexone-bupropion, PT and liraglutide were 29.0, 40.9, 49.1, 34.9 and 24.3% respectively. In addition, a significant dose-effect correlation was observed for orlistat and PT. This study provides valid quantitative information for medication guidelines.
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Paul JT, Singh AK, Dong Z, Zhuang H, Revard BC, Rijal B, Ashton M, Linscheid A, Blonsky M, Gluhovic D, Guo J, Hennig RG. Computational methods for 2D materials: discovery, property characterization, and application design. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2017; 29:473001. [PMID: 29022886 DOI: 10.1088/1361-648x/aa9305] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The discovery of two-dimensional (2D) materials comes at a time when computational methods are mature and can predict novel 2D materials, characterize their properties, and guide the design of 2D materials for applications. This article reviews the recent progress in computational approaches for 2D materials research. We discuss the computational techniques and provide an overview of the ongoing research in the field. We begin with an overview of known 2D materials, common computational methods, and available cyber infrastructures. We then move onto the discovery of novel 2D materials, discussing the stability criteria for 2D materials, computational methods for structure prediction, and interactions of monolayers with electrochemical and gaseous environments. Next, we describe the computational characterization of the 2D materials' electronic, optical, magnetic, and superconducting properties and the response of the properties under applied mechanical strain and electrical fields. From there, we move on to discuss the structure and properties of defects in 2D materials, and describe methods for 2D materials device simulations. We conclude by providing an outlook on the needs and challenges for future developments in the field of computational research for 2D materials.
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Dong Z, Zhong W, Wu Y. JCES 01.19 EGFR Mutation Correlates with Uninflamed Phenotype and Weak Immunogenicity, Causing Impaired Response to PD-1 Blockade in NSCLC. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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86
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Su S, Dong Z, Yang J., Zhang X, Xie Z, Su J, Chen Z, Wu Y. P2.03-054 EGFR Mutation with Acquired C-MET Positive Reveals Potential Immunotherapeutic Vulnerabilities. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Liu S, Dong Z, Zhang C, Zhong W, Wu Y. P1.01-027 Combination of Biomarker and Clinicopathologic Characters May Circle out Beneficiaries through Second-Line Immunotherapy: A Meta-Analysis. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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88
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Dong Z, Zhong W, Wu Y. PUB019 EGFR Mutation Correlates with Uninflamed Phenotype and Weak Immunogenicity, Causing Impaired Response to PD-1 Blockade in NSCLC. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liu Y, Ren S, Yingying P, Wu C, Dong Z, Wu F, Tian Q, Pan Y, Zhou C. The heterogeneity of PD-L1 expression among the different histological components and metastatic lymph nodes in patients with resected lung adenosquamous carcinoma. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx669.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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90
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Lei K, Zhang Y, Dong Z, Sun Y, Yi Z, Chen Z. A novel 1-bp deletion mutation and extremely skewed X-chromosome inactivation causing severe X-linked hypohidrotic ectodermal dysplasia in a Chinese girl. Clin Exp Dermatol 2017; 43:60-62. [PMID: 28940425 DOI: 10.1111/ced.13241] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2017] [Indexed: 11/30/2022]
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91
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Xue Q, Wu P, Zhou Y, Zeng C, Li X, Dong Z. Transcription factor 21 regulates estrogen receptor-beta and steroidogenic factor-1 expression via upstream stimulatory factor-2 in endometriosis. Fertil Steril 2017. [DOI: 10.1016/j.fertnstert.2017.07.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Jiang B, Ma AJ, Li H, Fang K, Dong J, Xie J, Qi K, Xie C, Zhou Y, Zhao Y, Dong Z. [Prevalence of hypercholesterolemia and influence factors in residents aged 18-65 years in Beijing]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 38:938-943. [PMID: 28738470 DOI: 10.3760/cma.j.issn.0254-6450.2017.07.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the prevalence of hypercholesterolemia and related risk factors in residents aged 18-65 years in Beijing and provide scientific evidence for the prevention and control of hypercholesterolemia. Methods: The data were collected from Beijing Non-communicable and Chronic Disease Survey and stratified cluster sampling method was used to select study subjects, and questionnaire investigation, physical measurement and laboratory examination were conducted to collect information. Results: The prevalence of hypercholesterolemia and borderline hypercholesterolemia was 6.26% and 21.34% respectively in 17 662 residents surveyed, the average total cholesterol level was (4.69±0.95) mmol/L. The prevalence of hypercholesterolemia was 6.33% in men and 6.20% in women, the difference was not significant (Z=1.64, P=0.10). The prevalence was higher inurban area than in suburb (6.73% vs. 5.59%; Z=-7.27, P<0.01). The prevalence of hypercholesterolemia increased with age (trend χ(2)=308.85, P<0.01). The trend was observed in men (trend χ(2)=81.65, P<0.01), in women (trend χ(2)=318.04, P<0.01), in urban area (trend χ(2)=201.77, P<0.01) and in suburb (trend χ(2)=114.65, P<0.01). Multiple logistic regression showed age, being female (OR=1.23, 95%CI: 1.04-1.45), overweight (OR=1.56, 95%CI: 1.34-1.81), obesity (OR=1.82, 95%CI: 1.54-2.16), smoking (OR=1.24, 95%CI: 1.03-1.50), alcohol use (OR=1.40, 95%CI: 1.12-1.75), beef and mutton intake >1 time per week (OR=1.19, 95%CI: 1.02-1.39) were risk factors. Conclusion: The prevalence of hypercholesterolemia in Beijing was lower than national level, and age, gender, location, BMI, smoking, alcohol use, beef and mutton intake were main influencing factors.
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Pang YJ, Chen XH, Zhang JY, Dong Z, Wu SF, Zhang FF, Gao JL. [Prophylactic thyroidectomy in two children indentified RET germline mutations with multiple endocrine neoplasia type 2A]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2017; 52:536-538. [PMID: 28728245 DOI: 10.3760/cma.j.issn.1673-0860.2017.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Leveille S, Hausdorff J, McLean R, Shi L, Dong Z, Manor B, Bean J. ATTENTION MEDIATES THE RELATION BETWEEN PAIN AND GAIT IN OLDER ADULTS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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95
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Dickinson S, Blohm-Mangone K, Burkett N, Tahsin S, Myrdal P, Aodah A, Janda J, Saboda K, Dong Z, Bode A, Petricoin E, Calvert V, Curiel-Lewandrowski C, Wondrak G. 764 A novel strategy for topical photochemoprevention: Pharmacological TLR4 antagonism blocks non-melanoma skin cancer. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Pang YJ, Zhang JY, Chen XH, Dong Z, Wu SF, Zhang FF, Gao JL. [An adolescent with Hashimoto's encephalopathy after surgery and ¹³¹I radiotherapy for papillary thyroid carcinoma: one case report]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2017; 31:235-236. [PMID: 29871232 DOI: 10.13201/j.issn.1001-1781.2017.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Indexed: 11/12/2022]
Abstract
Hashimoto's encephalopathy is a rare brain disease. Its etiology is still unknown. In this paper, we reported a 15-year-old female patient underwent total thyroidectomy and lymph node dissection, due to a multifocal papilliferous carcinoma of the right lobus. Forty-two days after surgery, the patient was treated by ¹³¹I radiotherapy in another hospital and begun to have a headache after 48 hours. At last, the patient was diagnosed by HE on the basis of all considerations. She recovered from by i.v. Immunoglobulin. Till now, the patient has not relapsed for more than 4 years follow-up.
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Wang R, Zhang W, Dong Z, Qi Y, Hultström M, Zhou X, Lai EY. c-Jun N-terminal Kinase mediates prostaglandin-induced sympathoexcitation in rats with chronic heart failure by reducing GAD1 and GABRA1 expression. Acta Physiol (Oxf) 2017; 219:494-509. [PMID: 27439062 DOI: 10.1111/apha.12758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 03/24/2016] [Accepted: 07/17/2016] [Indexed: 12/24/2022]
Abstract
AIM Prostaglandin E2 mediates sympathoexcitation in chronic heart failure (CHF) through EP3 receptors (PTGER3) in the paraventricular nucleus (PVN). The aim of this study was to investigate the role of c-Jun N-terminal kinase (JNK) in expressional regulation of gamma-aminobutyric acid signalling in PVN in CHF rats. METHODS Chronic heart failure was induced by left coronary ligation in Wistar rats. Renal sympathetic nerve discharge (RSND) and mean arterial pressure (MAP) responses to the PVN infusion were determined in anaesthetized rats. Osmotic minipumps were used for chronic PVN infusion. PTGER3 expression was examined with immunofluorescence staining, quantitative real-time PCR and Western blot. RESULTS Chronic heart failure rats had increased JNK activation and decreased glutamate decarboxylase 1 (GAD1) and GABAA receptor alpha 1 subunit (GABRA1) expression in the PVN. PVN infusion of the PTGER3 agonist SC-46275 caused sympathoexcitation in sham-operated control (Sham) rats and increased it further in CHF. The PTGER3 antagonist L798106 reduced sympathoexcitation and cardiac dysfunction in CHF. PVN infusion of EP1 receptor antagonist SC-19220, EP2 receptor antagonist AH6809 or EP4 receptor antagonist L-161982 had no effect on sympathoexcitation. The JNK inhibitor SP600125 normalized sympathoexcitation and GAD1 and GABRA1 expression in PVN in CHF rats. Both the p44/42 and p38 mitogen-activated protein kinase inhibitors PD98059 and SB203580 could not prevent the downregulation of GAD1 and GABRA1 expression in PVN in CHF. PTGER3 agonist activated JNK but downregulated GAD1 and GABRA1 expression in NG108 neuronal cells. CONCLUSION Prostaglandin signalling through upregulated PTGER3 activates JNK which reduces GAD1 and GABRA1 expression in the PVN, and contributes to sympathoexcitation in CHF.
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Cheng P, Liu X, Dong Z. 281 Testicular Sex Cord-Stromal Tumor: Two Case Reports and A Review of the Literature. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cheng P, Liu X, Dong Z. 321 The Application of Micro-Energy in ED Field. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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100
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Dong Z, Liu X, Cheng P. 370 Dapoxetine Versus Paroxetine for Premature Ejaculation; A Systematic Evaluation and Meta-Analysis. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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