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101篇 您的检索式:作者名="Wenge Xing"
    题名 作者 年代 出处 被引量
1PREVALENCE AND RISK FACTORS OF PERIPHERAL ARTERIAL DISEASE IN DIABETIC PATIENTS OVER 50 YEARS OLD IN CHINA显示文摘Objective To investigate the prevalence of peripheral arterial disease (PAD) in China type 2 diabetic patients and to demonstrate the relationships between putative risk factors and PAD. Methods In total 1 397 type 2 diabetic patients aged 50 years and older were enrolled and determined ankle-brachial index (ABI) and brachial-ankle pulse wave velocity (baPWV) in 15 Class III Grade A hospitals in 7 major cities of China. Results Mean patient age was 63.7±8.2 years and mean duration of diabetes mellitus was 9.39±7.4 years. Two hundreds and seventy-two (19.47%) patients were diagnosed as PAD by ABI <0.9, 122 (18.37%) in male and 150 (20.46%) in female. PAD patients had a significantly longer duration of diabetes mellitus, higher hemoglobin Alc, and a significantly lower mean body mass index than non-PAD ones. Aging, smoking, and systolic blood pressure were found to be positively related with the prevalence of PAD. In terms of lipid profiles, no variable was found to relate with PAD. Notably, baPWV showed as the same significant guiding index for PAD, almost matched with ABI. Conclusions PAD is a common complication in China type 2 diabetic patients. Therefore, PAD screening and treatment should be emphasized for diabetic patients with high risk factors.Heng Guan Yong-jun Li Zhang-rong XU Guang-wei Li Xiao-hui Guo Zhi-min Liu Da-jin Zou Hui-li Xing Wei Liu Zheng-yan Sheng Hao-ming Tian Da-long Zhu De-min YU Wei-te Zhuang Lu-lu Chen Jian-ping Weng 2007Chinese Medical Sciences Journal2007,22,2:41
2The efficacy and safety of calcitriol and/or Caltrate D in elderly Chinese women with low bone mass显示文摘Wei-bo XIA Zhong-lan ZHANG Hong-fu WANG Xun-wu MENG Ying ZHANG Guo-ying ZHU Xiao-ping XING Jian-li LIU Li-hua WANG Yan JIANG Shi-fang WENG Tao XU Ying-ying HU Wei YU Jun-ping TIAN 2009Acta Pharmacologica Sinica2009,30,3:11
3Determination of urinary 8-hydroxy-2′-deoxyguanosine by capillary electrophoresis with molecularly imprinted monolith in-tube solid phase microextraction显示文摘Urinary 8-hydroxy-2'-deoxyguanosine(8-OHdG) is an excellent marker of oxidative DNA damage.In this study,employing guanosine as dummy template a novel molecularly imprinted(MIP) monolithic capillary column had been synthesized,and that was used as medium of in-tube solid phase microextraction(SPME).Coupled with capillary electrophoresis-electrochemical detection(CE-ECD),the system of extraction and detection of 8-OHdG in urinary sample had been developed.Because of its greater phase ratio combined with c...Zhang, Shao Wen Zou, Cun Jie Luo, Nan Weng, Qian Feng Cai, Ling Shuang Wu, Cai Ying Xing, Jun 2010Chinese Chemical Letters2010,21,1:6
4Excess genistein suppresses the synthesis of extracellular matrix in female rat mandibular condylar cartilage显示文摘瞄准: 在 vivo 在雌老鼠的 mandible 的 condylar 软骨在细胞外的矩阵上调查过量 genistein 的效果。Shi-bin YU Xiang-hui XING Guang-ying DONG Xi-li WENG Mei-qing WANG 2012Acta Pharmacologica Sinica2012,33,7:6
5Maxingxiongting mixture attenuates hypoxia pulmonary arterial hypertension to improve right ventricular hypertrophy by inhibiting the rho-kinase signaling pathway显示文摘OBJECTIVE:To explore the mechanism of Maxingxiongting mixture(MXXTM)on pulmonary hypertension in a rat model established by intraperitoneal injection of monocrotaline solution,smoking and forced swimming.METHODS:A total of 30 male Sprague-Dawley rats were randomly divided into five groups:control group,model group,high-dose of MXXTM group(HM),low-dose of MXXTM group(LM),and fasudil group.The mean pulmonary artery pressure(m PAP)was measured by using a miniature catheter.Lung tissue and right ventricular tissue sections were stained with hematoxylin-eosin.The right ventricle(RV)and left ventricle+septum(LV+S)were weighted.RV/(LV+S)was calculated to reflect the degree of right ventricular hypertrophy.Rho/Rho-kinase signaling pathway key proteins(Rho A,ROCKⅠand ROCKⅡ)in rat right ventricular tissue were measured by Western blot analysis.The levels of serum hypoxia-inducible factor-1α(HIF-1α),vascular endothelial growth factor(VEGF)and the levels of plasma renin activity(PRA),angiotensinⅡ(ANG-Ⅱ),aldosterone(ALD)in rat anticoagulated plasma were all measured by enzyme-linked immunosorbent assay.RESULTS:Compared with the control group,the m PAP and RV/(LV+S)in the model group were significantly increased.Administration of fasudil resulted in a significant decrease of m PAP and RV/(LV+S).In the HM group and LM group,m PAP and RV/(LV+S)were significantly lower than the model group.Compared with the control group,the contents of HIF-1α,VEGF,PRA,ANG-Ⅱand ALD in the model group were significantly increased.The administration of fasudil and high-dose MXXTM significantly reduced the contents of HIF-1α,VEGF,PRA,ANG-II and ALD.Compared with the control group,the expression of Rho A,ROCKⅠand ROCKⅡin the right ventricle of the model group were significantly increased.The administration of fasudil and high-dose MXXTM significantly reduced the expression of Rho A and RockⅡproteins.Our results indicated that high-dose of MXXTM had similar effects on reducing pulmonary artery pressure and improving right ventricular remodeling to fasudil.However,MXXTM was unable to restore parameters above to control levels.CONCLUSIONS:MXXTM attenuates hypoxia pulmonary arterial hypertension to improve right ventricular hypertrophy by inhibiting the Rho-kinase signaling pathway.An Xing Li Songtao Weng Xiangwen Wang Xian Wu Hao Zhang Xinyue Gao Jian Yang Renxu Peng Bo 2020Journal of Traditional Chinese Medicine2020,40,6:4
6SDICN: A Software Defined Deployable Framework of Information Centric Networking显示文摘the Information-Centric Networking(ICN) paradigm is proved to have the advantages of decreasing data delivery latency, enhancing user mobility, etc. However, current implementations of ICN require changing the infrastructure of Internet, which hinders its deployment and development. Meanwhile, Software Defined Networking(SDN) emerges as a viable solution to facilitate the deployment of new network paradigm without disrupting production traffic by decoupling the control plane from data forwarding plane. In this paper, the essential properties which reflect ICN working principles are summarized, and a framework called SDICN is designed in accordance to the SDN philosophy. The algorithmic frameworks of SDICN which can satisfy the essential properties are designed based on the programmability and virtualization functions of SDN. Based on Open Flow and data center technology, a prototype of SDICN is implemented. By comparing the performance with the CCNx, the SDICN is proved to be feasibility and availability.WANG Xiulei CHEN Ming HU Chao WENG Xi XING Changyou 2016China Communications2016,13,3:4
7The Effect of the MDM2-p53 Loop on the Sensitivity of Ovarian Cancer Cells to Cisplatin显示文摘OBJECTIVE To explore whether MDM2 transfection can alter the MDM2-p53 autoregulatory feedback loop so as to change the sensitivity of ovarian cancer cell lines to cisplatin. METHODS The ovarian cancer cell line A2780 expressing wild-type P53 and the ovarian cancer cell line SKOV-3 with the p53 null type were stably transfected with pCMV-MDM2 or pCMV as a control. The blocked expression of P53 was determined by Western blots. Cytotoxicity was assessed using the MTT assay and the trypan blue exclusion assay. Flow cytometry was used to detect changes in the cell cycle and removal of platinum -DNA adducts was measured by atomic absorption spec-troscopy. RESULTS (1) Parental A2780 and A2780-V cells (IC50= 15.14±1.39 μmol) have similar cisplatin sensitivities, whereas sensitivity to cisplatin in A2780-M cells (IC50=7.98±1.32 μmol) was 2 to 3 fold greater (P=0.001). The trypan blue exclusion assay demonstrated that cisplatin killed a higher percentage of A2780-M cells compared to A2780-V cells. There was no significant change following MDM2 transfection in SKOV-3 cells. (2) After cisplatin treatment, A2780-M cells showed a pronounced S-phase arrest, however, A2780 cells with the intact wild-type P53, arrested primarily at the G2/M transition. (3) Platinum uptake was similar for all of the A2780 cell lines after ciaplatin treatment, but the removal of plat-inum-DNA adducts was reduced in the A2780-M cells compared with A2780-V cells. CONCLUSION MDM2 increases cisplatin cytotoxicity in ovarian cancer cells by blocking the expression of p53 through the MDM2-p53 autoregulatory feedback loop.Zhi Guo Hong Ni Bin Li Wenge Xing Fang Liu Haipeng Yu Baoguo Li Xiuying Guo 2006Chinese Journal of Clinical Oncology2006,3,2:2
8Current development in quantitative phase-field modeling of solidification显示文摘The quantitative phase-field simulations were reviewed on the processes of solidification of pure metals and alloys.The quantitative phase-field equations were treated in a diffuse thin-interface limit,which enabled the quantitative links between interface dynamics and model parameters in the quasi-equilibrium simulations.As a result,the quantitative modeling is more effective in dealing with microstructural pattern formation in the large scale simulations without any spurious kinetic effects.The development of the quantitative phase-field models in modeling the formation of microstructures such as dendritic structures,eutectic lamellas,seaweed morphologies,and grain boundaries in different solidified conditions was also reviewed with the purpose of guiding to find the new prospect of applications in the quantitative phase-field simulations.Xiang-lei Dong Hui Xing Kang-rong Weng Hong-liang Zhao 2017Journal of Iron and Steel Research(International)2017,24,9:2
9Cis-2-dodecenoic Acid Mediates Its Synergistic Effect with Triazoles by Interfering with Efflux Pumps in Fluconazole-resistant Candida albicans显示文摘Objective To evaluate the synergy of the Burkholderia signaling molecule cis-2-dodecenoic acid(BDSF) and fluconazole(FLU) or itraconazole(ITRA) against two azole-resistant C. albicans clinical isolates in vitro and in vivo. Methods Minimum inhibitory concentrations(MICs) of antibiotics against two azole-resistant C. albicans were measured by the checkerboard technique, E-test, and time-kill assay. In vivo antifungal synergy testing was performed on mice. Analysis of the relative gene expression levels of the strains was conducted by quantitative reverse-transcription polymerase chain reaction(qR T-PCR). Results BDSF showed highly synergistic effects in combination with FLU or ITRA with a fractional inhibitory concentration index of ≤ 0.08. BDSF was not cytotoxic to normal human foreskin fibroblast cells at concentrations of up to 300 μg/mL. The qR T-PCR results showed that the combination of BDSF and FLU/ITRA significantly inhibits the expression of the efflux pump genes CDR1 and MDR1 via suppression of the transcription factors TAC1 and MRR1, respectively, when compared with FLU or ITRA alone. No dramatic difference in the mR NA expression levels of ERG1, ERG11, and UPC2 was found, which indicates that the drug combinations do not significantly interfere with UPC2-mediated ergosterol levels. In vivo experiments revealed that combination therapy can be an effective therapeutic approach to treat candidiasis. Conclusion The synergistic effects of BDSF and azoles may be useful as an alternative approach to control azole-resistant Candida infections.YANG Dong Liang HU Yan Ling YIN Zi Xin ZENG Gui Sheng LI Dan ZHANG Yu Qian XU Zhen Hua GUAN Xiao Ming WENG Li Xing WANG Lian Hui 2019Biomedical and Environmental Sciences2019,32,3:2
10Repurposing econazole as a pharmacological autophagy inhibitor to treat pancreatic ductal adenocarcinoma显示文摘Pancreatic ductal adenocarcinoma(PDAC)is characterized by the highest mortality among carcinomas.The pathogenesis of PDAC requires elevated autophagy,inhibition of which using hydroxychloroquine has shown promise.However,current realization is impeded by its suboptimal use and unpredictable toxicity.Attempts to identify novel autophagy-modulating agents from already approved drugs offer a rapid and accessible approach.Here,using a patient-derived organoid model,we performed a comparative analysis of therapeutic responses among various antimalarial/fungal/parasitic/viral agents,through which econazole(ECON),an antifungal compound,emerged as the top candidate.Further testing in cell-line and xenograft models of PDAC validated this activity,which occurred as a direct consequence of dysfunctional autophagy.More specifically,ECON boosted autophagy initiation but blocked lysosome biogenesis.RNA sequencing analysis revealed that this autophagic induction was largely attributed to the altered expression of activation transcription factor 3(ATF3).Increased nuclear import of ATF3 and its transcriptional repression of inhibitor of differentiation-1(ID-1)led to inactivation of the AKT/mammalian target of rapamycin(m TOR)pathway,thus giving rise to autophagosome accumulation in PDAC cells.The magnitude of the increase in autophagosomes was sufficient to elicit ER stress-mediated apoptosis.Furthermore,ECON,as an autophagy inhibitor,exhibited synergistic effects with trametinib on PDAC.This study provides direct preclinical and experimental evidence for the therapeutic efficacy of ECON in PDAC treatment and reveals a mechanism whereby ECON inhibits PDAC growth.Ningna Weng Siyuan Qin Jiayang Liu Xing Huang Jingwen Jiang Li Zhou Zhe Zhang Na Xie Kui Wang Ping Jin Maochao Luo Liyuan Peng Edouard C.Nice Ajay Goel Suxia Han Canhua Huang Qing Zhu 2022Acta Pharmaceutica Sinica B2022,12,7:2
11Chemotherapy initiation with single-course methotrexate alone or combined with dactinomycin versus multi-course methotrexate for low-risk gestational trophoblastic neoplasia: a multi-centric randomized clinical trial显示文摘We aimed to evaluate the effectiveness and safety of single-course initial regimens in patients with low-risk gestational trophoblastic neoplasia(GTN).In this trial (NCT01823315),276 patients were analyzed.Patients were allocated to three initiated regimens:single-course methotrexate(MTX),single-course MTX+dactinomycin(ACTD),and multi-course MTX(control arm).The primary endpoint was the complete remission(CR)rate by initial drug(s).The primary CR rate was 64.4%with multi-course MTX in the control arm.For the single-course MTX arm,the CR rate was 35.8%by one course;it increased to 59.3%after subsequent multi-course MTX,with non-inferiority to the control(difference-5.1%,95%confidence interval(CI)-19.4%to 9.2%,P=0.014).After further treatment with multi-course ACTD,the CR rate(93.3%)was similar to that of the control(95.2%,P=0.577).For the single-course MTX+ACTD arm,the CR rate was 46.7%by one course,which increased to 89.1%after subsequent multi-course,with non-inferiority(difference 24.7%,95%CI 12.8%-36.6%,P<0.001)to the control.It was similar to the CR rate by MTX and further ACTD in the control arm(89.1%vs.95.2%,P=0.135).Four patients experienced recurrence,with no death,during the 2-year follow-up.We demonstrated that chemotherapy initiation with single-course MTX may be an alternative regimen for patients with low-risk GTN.Lili Chen Ling Xi Jie Jiang Rutie Yin Pengpeng Qu Xiuqin Li Xiaoyun Wan Yaxia Chen Dongxiao Hu Yuyan Mao Zimin Pan Xiaodong Cheng Xinyu Wang Qingli Li Danhui Weng Xi Zhang Hong Zhang Quanhong Ping Xiaomei Liu Xing Xie Beihua Kong Ding Ma Weiguo Lu 2022Frontiers of Medicine2022,16,2:2
12Fibronectin-mediated activation of Akt2 protects human ovarian and breast cancer cells from do- cetaxel-induced apoptosis via inhibition of the p38 pathway 显示文摘Xing H Cao Y Weng D 2008Apoptosis2008,13,2:1
13Natural variation in Ghd7 is an important regulator of heading date and yield potential in flee显示文摘Xue W Xing Y Weng X 2008Nature genetics2008,40,6:1
14Natural variation in Ghd7 is an important regulator of heading date and yield potential in rice显示文摘XUE W Y XING Y Z WENG X Y 2008Nature Genetics2008,40,:1
15The heading-date gene Ghd7 inhibits seed germination by modulating the balance between abscisic acid and gibberellins显示文摘Seed dormancy of cultivated rice was largely weakened during the progress of domestication.Correct timing and uniformity of seed germination are important for rapid seedling establishment and highyield production.In the present study,we found that the heading-date gene Ghd7 acted as a negative regulator of germination.A mutant of ghd7 showed low sensitivity to exogenous ABA treatment during seed germination.Further investigation revealed reduced accumulation of ABA in mature ghd7 seeds as a consequence of dampened expression of OsNCED genes.Moreover,elevated GA_(3) level was detected in seeds of ghd7 mutant during imbibition course,which was attributed to the induction of genes responsible for the synthesis pathways of bioactive GAs.Thus,Ghd7 inhibits seed germination by increasing the ABA/GA_(3) ratio.Besides revealing pleiotropic effects of Ghd7,our results indicate its role in linking seed germination to growth-phase transition in rice,which would enrich the theoretical basis for future breeding practices.Yong Hu Song Song Xiaoyu Weng Aiqing You Yongzhong Xing 2021The Crop Journal2021,9,2:1
16Effect of tumor suppressor gene PTEN on the resistance to cisplatin in human ovarian cancer cell lines and related mechanisms显示文摘HuiJuan Wu Yang Cao Danhui Weng Hui Xing Xiaohong Song Jianfeng Zhou Gang Xu Yunping Lu Shixuan Wang Ding Ma 2008Cancer Letters2008,,2:1
17Natural variation in Ghd7 is an important regulator of heading date and yield potential in rice 显示文摘Xue W Xing Y Weng X 2008Nat Genet2008,40,:1
18Facile growth of monocrystailine gold-iron nanocrystals by poly-mer nanoemulsion显示文摘LIU Hong Ling ZHANG Weng Xing HOU Peng 2011Gold Bull2011,44,:1
19Activation of fibronectin/PI3K/ AKT2 leads to chemoresistance to docetaxel by regula ting survivin protein expression in ovarian and breast cancer cells显示文摘Xing H Weng DH Chen G 2008Cancer Lett2008,261,:1
20Prevalence and risk factors of hepatitis C and B virus infections in hemodialysis patients and their spouses: A multicenter study in Beijing, China显示文摘Yingying Su Ruixue Yan Zhongping Duan Jessie L. Norris Lu Wang Yan Jiang Wenge Xing Yu Chen Yao Xiao Lu Li Jun Tao Ning Wang 2013J Med Virol2013,,3:1
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