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29篇 您的检索式:作者名="Mu Ping Chen"
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1Current status of diagnosis and treatment of bladder cancer in China-Analyses of Chinese Bladder Cancer Consortium database显示文摘Objective:To investigate current status of diagnosis and treatment of bladder cancer in China.Methods:A database was generated by Chinese Bladder Cancer Consortium(CBCC).From January 2007 to December 2012,14,260 cases from 44 CBCC centers were included.Data of diagnosis,treatment and pathology were collected.Results:The average age was 63.5 year-old and most patients were male(84.3%).The most common histologic types were urothelial carcinoma(91.4%),adenocarcinoma(1.8%),and squamous carcinoma(1.9%).According to 1973 and 2004 WHO grading system,42.0%,41.0%,and 17.0% of patients were grade 1,2,and 3,and 16.0%,48.7%,and 35.3% of patients were papillary urothelial neoplasms of low malignant potential,low,and high grade,respectively.Non-muscle invasive bladder cancer(NMIBC)and muscle invasive bladder cancer(MIBC)were 25.2% and 74.1%,respectively(0.8% not clear).Carcinoma in situ was only 2.4%.Most patients were diagnosed by white-light cystoscopy with biopsy(74.3%).Fluorescence and narrow band imaging cystoscopy had additional detection rate of 1.0% and 4.0%,respectively.Diagnostic transurethral resection(TUR)provided detection rate of 16.9%.Most NMIBCs were treated with TUR(89.2%).After initial TUR,2.6%accepted second TUR,and 45.7%,69.9%,and 58.7% accepted immediate,induced,and maintenance chemotherapy instillation,respectively.Most MIBCs were treated with radical cystectomy(RC,59.7%).Laparoscopic RCs were 35.1%,while open RC 63.4%.Extended and standard pelvic lymph node dissection were 7% and 66%,respectively.Three most common urinary diversions were orthotopic neobladder(44%),ileal conduit(31%),and ureterocutaneostomy(23%).Only 2.3% of patients accepted neo-adjuvant chemotherapy and only 18%of T3 and T4 patients accepted adjuvant chemotherapy.Conclusion:Disease characteristics are similar to international reports,while differences of diagnosis and treatment exist.This study can provide evidences for revisions of the guideline on bladder cancer in China.Kaiwen Li Tianxin Lin Wei Xue Xin Mu Enci Xu Xu Yang Fubao Chen Guangyong Li Lulin Ma Guoliang Wang Chaozhao Liang Haoqiang Shi Ming Li Mao Tang Xueyi Xue Yisong Lv Yaoliang Deng Chengyang Li Zhiwen Chen Xiaozhou Zhou Fengshuo Jin Xudong Liu Jinxin Wei Lei Shi Xin Gou Weiyang He Liqun Zhou Lin Cai Baiye Jin Guanghou Fu Xiangbo Kong Hongyan Sun Ye Tian Lang Feng Tiejun Pan Yiyi Wu Dongwen Wang Hailong Hao Benkang Shi Yaofeng Zhu Qiang Wei Ping Han Changli Wu Dawei Tian Zhangqun Ye Zheng Liu Zhiping Wang Junqiang Tian Lin Qi Minfeng Chen Wei Li Jinchun Qi Gongxian Wang Longlong Fu Zhaolin Sun Guangheng Luo Zhoujun Shen Zhaowei Zhu Jinchun Xing Zhun Wu Dong Wei Xin Chen Yanqun Na Hongfeng Guo Chunxi Wang Zhihua Lu Chuize Kong Yang Liu Jin Yang Jianyun Hu Xin Gao Jielin Li Changjun Yin Pu Li Shan Chen Zhen Du Jiongming Li Yongji Yan Xu Zhang Shuang Huang Fangjian Zhou Zhiling Zhang Yinghao Sun Shuxiong Zeng Song Cen Jiaquan Zhou Hanzhong Li Jin Wen Jian Huang 2015Asian Journal of Urology2015,2,2:21
2Anatomy and influence of the splenic artery in laparoscopic spleen-preserving splenic lymphadenectomy显示文摘AIM: To investigate the splenic hilar vascular anatomy and the influence of splenic artery(Sp A) type in laparoscopic total gastrectomy with spleen-preserving splenic lymphadenectomy(LTGSPL).METHODS:The clinical anatomy data of 317 patients with upper- or middle-third gastric cancer who underwent LTGSPL in our hospital from January 2011 to December 2013 were collected. The patients were divided into two groups(concentrated group vs distributed group) according to the distance between the splenic artery's furcation and the splenic hilar region. Then, the anatomical layout, clinicopathologic characteristics, intraoperative variables, and postoperative variables were compared between the two groups.RESULTS: There were 205 patients with a concentrated type(64.7%) and 112 patients with a distributed type(35.3%) Sp A. There were 22 patients(6.9%) with a single branch of the splenic lobar vessels, 250(78.9%) with 2 branches, 43(13.6%) with 3 branches, and 2 patients(0.6%) with multiple branches. Eighty sevenpatients(27.4%) had type?Ⅰ?splenic artery trunk, 211(66.6%) had type Ⅱ, 13(4.1%) had type Ⅲ, and 6(1.9%) had type Ⅳ. The mean splenic hilar lymphadenectomy time(23.15 ± 8.02 vs 26.21 ± 8.84 min; P = 0.002), mean blood loss resulting from splenic hilar lymphadenectomy(14.78 ± 11.09 vs 17.37 ± 10.62 m L; P = 0.044), and number of vascular clamps used at the splenic hilum(9.64 ± 2.88 vs 10.40 ± 3.57; P = 0.040) were significantly lower in the concentrated group than in the distributed group. However, the mean total surgical time, mean total blood loss, and the mean number of harvested splenic hilar lymph nodes were similar in both groups(P > 0.05 for each comparison). There were also no significant differences in clinicopathological and postoperative characteristics between the groups(P > 0.05).CONCLUSION: It is of value for surgeons to know the splenic hilar vascular anatomy when performing LTGSPL. Patients with concentrated type Sp A may be optimal patients for training new surgeons.Chao-Hui Zheng Mu Xu Chang-Ming Huang Ping Li Jian-Wei Xie Jia-Bin Wang Jian-Xian Lin Jun Lu Qi-Yue Chen Long-Long Cao Mi Lin 2015World Journal of Gastroenterology2015,21,27:14
3A study on building data warehouse of hospital information system显示文摘有简单统计函数的背景存在医院信息系统不能满足当前的管理需要。医院资源与在医院之中的私有财产权利是分布式的,是众所周知的,例如在医疗服务的地区性的协作的情况中。在这研究,有效地集成并且充分利用医药数据,我们建议为医院信息系统为方法建模的一个数据仓库。方法能也为一个分布式医院的医疗服务系统被采用。保证医院信息支持护理的多样的需要的方法,医院信息系统的框架有三层:datacenter 层,系统功能层,和用户接口层。这份报纸在从数据主题的建立处理医院信息到一个数据模型的设计到一个数据仓库的建立讨论一个数据仓库管理系统的角色。联机分析处理工具从很多个不同角度帮助用户友好的多维的分析提取要求的数据和信息。数据仓库的结果使用改进联机分析处理并且在决定支持系统减轻缺乏。医院信息系统有效地基于一个数据仓库采用统计分析和数据采矿技术处理历史的数据的巨大的数量,并且总结从临床并且为决策的医院信息。这份报纸建议一个数据的使用的结论为一个医院信息系统储藏,明确地为医院信息到的主题的一个数据仓库决定纬度,等等当模特儿。处理耐心的信息作为在医院信息管理的情况中表明这个方法的实用性的一个例子被给。数据仓库技术是一种演变技术,并且越来越多的决定支持信息由数据采矿提取,与决策,技术为进一步的研究被要求。LI Ping WU Tao CHEN Mu ZHOU Bin XU Wei-guo 2011Chinese Medical Journal2011,,15:10
4Hepatitis C virus RNA detection in serum and peripheral blood mononuclear cells of patients with hepatitis C显示文摘HepatitisCvirusRNAdetectioninserumandperipheralbloodmononuclearcelsofpatientswithhepatitisCZHOUPing,CAIQing,CHENYouChun,ZHA...ZHOU Ping, CAI Qing, CHEN You Chun, ZHANG Mu Sen, GUAN Jian and LI Xiao Juan 1997World Journal of Gastroenterology1997,3,2:10
5Yiguanjian decoction enhances fetal liver stem/progenitor cell-mediated repair of liver cirrhosis through regulation of macrophage activation state显示文摘AIM To investigate whether Yiguanjian decoction(YGJ) has an anti-liver cirrhotic effect and whether it regulates hepatic stem cell differentiation.METHODS A rat model of liver cirrhosis was established via subcutaneous injection of carbon tetrachloride(CCl4) for8 wk. From the beginning of the ninth week, the rats received 2-acetylaminofluorene(2-AAF) by oral gavage and a DLK-1+ fetal liver stem/progenitor cell(FLSPC)transplant or an FLSPC transplant in combination with YGJ treatment for 4 wk. In vitro, lipopolysaccharide(LPS)-activated macrophages were co-cultured with WB-F344 cells, and the differentiation of WB-F344 cells was observed in the presence and absence of YGJ treatment.RESULTS FLSPC transplantation improved liver function and histopathology, and inhibited the activation of the noncanonical Wnt signaling pathway, while activating the canonical Wnt signaling pathway. YGJ enhanced the therapeutic effects of FLSPCs and also promoted the liver regeneration differentiation of FLSPCs into hepatocytes.In vitro, LPS-activated macrophages promoted the differentiation of WB-F344 cells into myofibroblasts, and the canonical Wnt signaling was inhibited while the noncanonical Wnt signaling was activated in WB-F344 cells.YGJ suppressed the activation of macrophages and then inhibited non-canonical Wnt signaling and promoted canonical Wnt signaling.CONCLUSION YGJ enhances FLSPC-mediated repair of liver cirrhosis through regulation of macrophage activation state, and YGJ in combination with stem cell transplantation may be a suitable treatment for end-stage liver cirrhosis.Ying Xu Wei-Wei Fan Wen Xu Shi-Li Jiang Gao-Feng Chen Cheng Liu Jia-Mei Chen Hua Zhang Ping Liu Yong-Ping Mu 2018World Journal of Gastroenterology2018,24,42:10
6One-pot synthesis and characterization of a new, branched polycarbosilane bearing allyl groups显示文摘A highly branched polycarbosilane bearing allyl groups has been prepared by a one-pot synthesis with chloromethyltrichlor-osilane, chloromethylmethyldichlorosilane and allyl chloride as the starting materials. The resultant polymer, with the approximate formula [SiH1.2(CH3)0.71(CH2CH=CH2)0.09CH2]n, has been characterized by 1H, 13C, and 29Si NMR, GPC, TG and elemental analysis. It could be cross-linked thermally at 170℃in the absence of oxygen. Pyrolysis of the polymer gave a ceramic with a yield of about 70%.Tian Hua Huang Zhao Ju Yu Xu Min He Mu He Huang Li Fu Chen Hai Ping Xia Li Tong Zhang 2007Chinese Chemical Letters2007,18,6:9
7Characteristic gene expression profiles in the progression from normal gastric epithelial cells to moderate gastric epithelial dysplasia and to gastric cancer显示文摘LI Mao-lan ZHANG Jing-cheng LI Song-gang WU Wen-guang RAO Long-hua DONG Ping GU Jun LU Jian-hua ZHANG Lin DING Qi-chen WU Xiang-song MU Jia-sheng YANG Jia-hua ZHANG Wen-jie CHEN Lei LIU Ying-bin 2012Chinese Medical Journal2012,,10:8
8Genetic and Antibiotic Resistance Characteristics ofCampylobacterjejuni Isolated from Diarrheal Patients,Poultry and Cattle in Shenzhen显示文摘Objective To investigate genetic and antibiotic resistance characteristics of Campylobacter jejuni(C. jejuni) isolated from Shenzhen. Methods Multilocs sequence typing and agar dilution methods were used to define the genotype and antibiotic resistance of C. jejuni, respectively. Results In total, 126 C. jejuni strains were isolated. The prevalence of C. jejuni was 5.3% in diarrheal patients. The prevalence in poultry meat(36.5%) was higher than that in cattle meat(1.1%). However, the prevalence in poultry cloacal swabs(27.0%) was lower than that in cattle stool(57.3%). Sixty-two sequence types were obtained, among which 27 of the STs and 10 alleles were previously unreported. The most frequently observed clonal complexes were ST-21(11.9%), ST-22(10.3%), and ST-403(7.1%). ST-21, ST-45, ST-354, ST-403, and ST-443 complexes overlapped between isolates from patients and cattle, whereas ST-45 and ST-574 complexes overlapped between isolates from patients and poultry. All C. jejuni were resistant to at least one antibiotic. The highest resistance rate was toward ciprofloxacin(89.7%), followed by tetracycline(74.6%), and nalidixic acid(69.0%). Conclusion This is the first report of the genotypes and antibiotic resistance of C. jejuni in Shenzhen. Overlapping clonal complexes were found between isolates from patients and cattle, and between patients and poultry.JU Chang Yan ZHANG Mao Jun MA Yan Ping LU Jing Rang YU Mu Hua CHEN Hui LIU Chu Yun GU Yi Xin FU Yan Yan DUAN Yong Xiang 2018Biomedical and Environmental Sciences2018,31,8:5
9Research Progress in Chinese Medicine Preparations for Promoting Blood Circulation and Removing Blood Stasis for Cirrhotic Patients with Portal Vein Thrombosis Following Splenectomy显示文摘This article presented an overview of the therapeutic effects of Chinese medicine(CM)preparations for promoting blood circulation and removing blood stasis for patients with portal vein thrombosis(PVT)after splenectomy.Based on published clinical researches of CM preparations for PVT after splenectomy in patients with cirrhotic portal hypertension(CPH),this paper evaluated the incidence of PVT,and explored potential active components and mechanisms of CM preparations.Safflower Yellow Injection,Danshen Injection,Danhong Injection,and Compound Danshen Dropping Pill achieved good curative effect alone or combined with anticoagulant therapy.In addition,Compound Biejia Ruangan Tablet and Anluo Huaxian Pill can also significantly improve the hemodynamic disorders of portal vein system in patients with cirrhosis.Considering the role of CM preparations in ameliorating the incidence of PVT after splenectomy in patients with CPH,we suggested that future research should provide more attention to CM alone or CM combined with anticoagulant for cirrhosis with PVT.ZHANG Ding-qi MU Yong-ping XU Ying CHEN Jia-mei LIU Ping LIU Wei 2022Chinese Journal of Integrative Medicine2022,28,9:4
10Fired Models of Air-gun Source and Its Application显示文摘Air-gun is an important active seismic source.With the development of the theory about air-gun array,the technique for air-gun array design becomes mature and is widely used in petroleum exploration and geophysics.In order to adapt it to different research domains,different combination and fired models are needed.At the present time,there are two fired models of air-gun source,namely,reinforced initial pulse and reinforced first bubble pulse.The fired time,space between single guns,frequency and resolution of the two models are different.This comparison can supply the basis for its extensive application.Luo Guichun Ge Hongkui Wang Baoshan Hu Ping Mu Hongwang Chen Yong 2008Earthquake Research in China2008,22,2:3
11Inhibiting Hv1 channel in peripheral sensory neurons attenuates chronic inflammatory pain and opioid side effects显示文摘Both opioids and nonsteroidal anti-inflammatory drugs(NSAIDS)produce deleterious side effects and fail to provide sustained relief in patients with chronic inflammatory pain.Peripheral neuroinflammation(PN)is critical for initiation and development of inflammatory pain.A better understanding of molecular mechanisms underlying PN would facilitate the discovery of new analgesic targets and the development of new therapeutics.Emerging evidence suggests that peripheral sensory neurons are not only responders to painful stimuli,but are also actively engaged in inflammation and immunity,whereas the intrinsic regulatory mechanism is poorly understood.Here we report the expression of proton-selective ion channel Hv1 in peripheral sensory neurons in rodents and humans,which was previously shown as selectively expressed in microglia in mammalian central nervous system.Neuronal Hv1 was up-regulated by PN or depolarizing stimulation,which in turn aggravates inflammation and nociception.Inhibiting neuronal Hv1 genetically or by a newly discovered selective inhibitor YHV98-4 reduced intracellular alkalization and ROS production in inflammatory pain,mitigated the imbalance in downstream SHP-1-pAKT signaling,and also diminished pro-inflammatory chemokine release to alleviate nociception and morphine-induced hyperalgesia and tolerance.Thus,our data reveal neuronal Hv1 as a novel target in analgesia strategy and managing opioids-related side effects.Qiansen Zhang Yimin Ren Yiqing Mo Peipei Guo Ping Liao Yuncheng Luo Jie Mu Zhuo Chen Yang Zhang Ya Li Linghui Yang Daqing Liao Jie Fu Juwen Shen Wei Huang Xuewen Xu Yanyan Guo Lianghe Mei Yunxia Zuo Jin Liu Huaiyu Yang Ruotian Jiang 2022Cell Research2022,32,5:3
12Amygdalin Ameliorates Liver Fibrosis through Inhibiting Activation of TGF-β/Smad Signaling显示文摘Objective:To observe the effect of amygdalin on liver fibrosis in a liver fibrosis mouse model,and the underlying mechanisms were partly dissected in vivo and in vitro.Methods:Thirty-two male mice were randomly divided into 4 groups,including control,model,low-and high-dose amygdalin-treated groups,8 mice in each group.Except the control group,mice in the other groups were injected intraperitoneally with 10%carbon tetrachloride(CCl4)-olive oil solution 3 times a week for 6 weeks to induce liver fibrosis.At the first 3 weeks,amygdalin(1.35 and 2.7 mg/kg body weight)were administered by gavage once a day.Mice in the control group received equal quantities of subcutaneous olive oil and intragastric water from the fourth week.At the end of 6 weeks,liver tissue samples were harvested to detect the content of hydroxyproline(Hyp).Hematoxylin and eosin and Sirius red staining were used to observe the inflammation and fibrosis of liver tissue.The expressions of collagenⅠ(Col-Ⅰ),alpha-smooth muscle actin(α-SMA),CD31 and transforming growth factorβ(TGF-β)/Smad signaling pathway were detected by immunohistochemistry,quantitative real-time polymerase chain reaction and Western blot,respectively.The activation models of hepatic stellate cells,JS-1and LX-2 cells induced by TGF-β1 were used in vitro with or without different concentrations of amygdalin(0.1,1,10μmol/L).The effect of different concentrations of amygdalin on the expressions of liver sinusoidal endothelial cells(LSECs)dedifferentiation markers CD31 and CD44 were observed.Results:High-dose of amygdalin significantly reduced the Hyp content and percentage of collagen positive area,and decreased the mRNA and protein expressions of Col-Ι,α-SMA,CD31 and p-Smad2/3 in liver tissues of mice compared to the model group(P<0.01).Amygdalin down-regulated the expressions of Col-Ⅰandα-SMA in JS-1 and LX-2 cells,and TGFβR1,TGFβR2 and p-Smad2/3 in LX-2 cells compared to the model group(P<0.05 or P<0.01).Moreover,1 and 10μmol/L amygdalin inhibited the mRNA and protein expressions of CD31 in LSECs and increased CD44 expression compared to the model group(P<0.05 or P<0.01).Conclusions:Amygdalin can dramatically alleviate liver fibrosis induced by CCl4 in mice and inhibit TGF-β/Smad signaling pathway,consequently suppressing HSCs activation and LSECs dedifferentiation to improve angiogenesis.XIAO Zhun JI Qiang FU Ya-dong GAO Si-qi HU Yong-hong LIU Wei CHEN Gao-feng MU Yong-ping CHEN Jia-mei LIU Ping 2023Chinese Journal of Integrative Medicine2023,29,4:3
13Integrated-resonant metadevices:a review显示文摘Integrated-resonant units(IRUs),associating various meta-atoms,resonant modes,and functionalities into one supercell,have been promising candidates for tailoring composite and multifunctional electromagnetic responses with additional degrees of freedom.Integrated-resonant metadevices can overcome many bottlenecks in conventional optical devices,such as broadband achromatism,efficiency enhancement,response selectivity,and continuous tunability,offering great potential for performant and versatile application scenarios.We focus on the recent progress of integrated-resonant metadevices.Starting from the design principle of IRUs,a variety of IRU-based characteristics and subsequent practical applications,including achromatic imaging,light-field sensing,polarization detection,orbital angular momentum generation,metaholography,nanoprinting,color routing,and nonlinear generation,are introduced.Existing challenges in this field and opinions on future research directions are also provided.Jin Yao Rong Lin Mu Ku Chen Din Ping Tsai 2023Advanced Photonics2023,5,2:3
14Efficacy and Safety of Yanggan Jian in Hepatitis B Virusrelated Decompensated Cirrhosis:A Randomized,Doubleblind,Controlled Trial显示文摘Background and Aims:The aim was to evaluate the efficacy and safety of Yanggan Jian(YGJ)in HBV-infected patients with decompensated cirrhosis.Methods:This randomized,double-blind controlled trial enrolled 160 patients with HBV-related decompensated cirrhosis who were already receiving or about to start antiviral therapy.Patients were randomly assigned to receive YGJ or placebo for 24 weeks,and were followed-up to 36 weeks.The primary outcome was the proportion of patients with a≥2 point reduction in Child-Turcotte-Pugh(CTP)score from baseline at week 24.Secondary outcomes were CTP class and score,serum liver function indices,mortality,incidence of hepatocellular carcinoma and variceal bleeding.Results:The proportion of patients with a CTP score reduction≥2 was significantly greater in the YGJ than in the placebo group(p=0.009);the percentage of patients with CTP class C was significantly less than that in the placebo group(p<0.05),and the YGJ group had a significantly greater mean change from baseline in CTP score at week 24(p=0.034).The improvement in measured values and change from baseline of prothrombin time,serum albumin,platelets,cholinesterase,international normalized ratio,and activated partial thromboplastin time were significantly better with YGJ than with placebo.Between-group differences in cumulative rates of variceal bleeding,hepatocellular carcinoma,death,or the frequency of any adverse event(AE),AEs related to treatment,or discontinuation because of AEs were not significant.Conclusions:YGJ significantly improved CTP scores and hepatic synthetic and reserve function in patients with HBV-related decompensated cirrhosis,and was safe and well tolerated.Long Chen Chaoqun Zhao Weili Yao Wei Liu Hua Zhang Yongping Mu Hong Cai Dongying Xue Chengbao Wang Wan’e Wang Yuehong Lin Jiamei Chen Ping Liu 2023Journal of Clinical and Translational Hepatology2023,11,1:3
15Vimentin significantly promoted gallbladder carcinoma metastasis显示文摘背景位于转移一直不是的胆囊癌( GBC )下面的精确分子的机制充分在现在的学习的 elucidated.Methods ,联系转移的蛋白质被候选人蛋白质 vimentin 的功能的学习是的比较 proteomic analysis.The 识别进一步的 investigated.First ,一双更高、更低的变形 sublines (称为的 GBC-SD/M3 和 GBC-SD ,分别地),从一样的父母房间线发源,被自发的 tumorigenicity 和 metastDONG Ping HE Xiao-wei GU Jun WU Wen-guang LI Mao-lan YANG Jia-hua ZHANG Ling DING Qi-chen LU Jian-hua MU Jia-sheng CHEN Lei LI Song-gan DING Liang-fu WANG Jian-wei LIU Ying-bin 2011Chinese Medical Journal2011,,24:2
16Wavelet neural network control for linear ultrasonic motor drive via adaptive sliding-mode technique显示文摘Faa Jeng Lin Rong Jong Wai Mu Ping Chen 2003IEEE Transactions UFFC2003,50,6:1
17Microwave lifedetection systems for searching human subjects under earthquake rubble or behind barrier 显示文摘CHEN Kun- mu HUANG Yong ZHANG Jian- ping 2000IEEE Trans on Biomedical Enginee ring2000,47,1:1
18Analysis of cyclin E co-expression genes reveals nuclear transcription factor Y subunit alpha is an oncogene in gastric cancer显示文摘Objective: To explore genes potentially co-expressed with cyclin E in gastric cancer and discover possible targets for gastric cancer treatment. Methods: The Cancer Genome Atlas (TCGA) stomach adenocarcinoma sequencing data were used to predict genes co-expressed with cyclin E. Co-expression genes predicted by cBioPortal online analysis with Pearson correlation coefficient ≥0.4 were analyzed by gene ontology (GO) enrichment annotation using the PANTHER online platform (Ver. 7). Interactions between proteins encoded by these genes were analyzed using the STRING online platform (Ver. 10.5) and Cytoscape software (Ver. 3.5.1). Genes displaying a high degree of connection were analyzed by transcription factor enrichment prediction using FunRich software (Ver. 3). The significant transcription factor and cyclin E expression levels and their impact on gastric cancer progression were analyzed by Western blotting and Kaplan-Meier survival curve analysis. Results: After filtering the co-expression gene prediction results, 78 predicted genes that included 73 protein coding genes and 5 non-coding genes with Pearson correlation coefficient ≥0.4 were selected. The expressions of the genes were considered to be correlated with cyclin E expression. Among the 78 genes co-expressed with cyclin E, 19 genes at the central of the regulatory network associated with cyclin E were discovered. Nuclear transcription factor Y subunit alpha (NF-YA) was identified as a significant transcription factor associated with cyclin E co-expressing genes. Analysis of specimen donors’ clinical records revealed that high expression of NF-YA tended to be associated with increased cyclin E expression. The expression of both was associated with progression of gastric cancer. Western blotting results showed that compared with normal tissues, NF-YA and cyclin E were highly expressed in tumor tissues (P < 0.001). Survival curve analysis clearly demonstrated relatively poor overall survival of gastric cancer patients with high cyclin E or high NF-YA expression level, compared to patients with low cyclin E or NF-YA expression (P < 0.05). Conclusions: NF-YA may promote gastric cancer progression by increasing the transcription of cyclin E and other cell cycle regulatory genes. NF-YA might be a potential therapeutically useful prognostic factor for gastric cancer.Liang-Yu Bie Dan Li Yu Mu Sheng Wang Bei-Bei Chen Hui-Fang Lyu Li-Li Han Cai-Yun Nie Chang-Cheng Yang Lin Wang Chuan-Chuan Ren Wei-Jie Zhang Ping Guo Feng Shi Qing-Xia Fan Liu-Xing Wang Xiao-Bing Chen Su-Xia Luo 2019Chronic Diseases and Translational Medicine2019,5,1:1
19Phase characterisation of metalenses显示文摘Metalenses have emerged as a new optical element or system in recent years,showing superior performance and abundant applications.However,the phase distribution of a metalens has not been measured directly up to now,hindering further quantitative evaluation of its performance.We have developed an interferometric imaging phase measurement system to measure the phase distribution of a metalens by taking only one photo of the interference pattern.Based on the measured phase distribution,we analyse the negative chromatic aberration effect of monochromatic metalenses and propose a feature size of metalenses.Different sensitivities of the phase response to wavelength between the Pancharatnam-Berry phase-based metalens and propagation phase-reliant metalens are directly observed in the experiment.Furthermore,through phase distribution analysis,it is found that the distance between the measured metalens and the brightest spot of focusing will deviate from the focal length when the metalens has a low nominal numerical aperture,even though the metalens is ideal without any fabrication error.We also use the measured phase distribution to quantitatively characterise the imaging performance of the metalens.Our phase measurement system will help not only designers optimise the designs of metalenses but also fabricants distinguish defects to improve the fabrication process,which will pave the way for metalenses in industrial applications.Maoxiong Zhao Mu Ku Chen Ze-Peng Zhuang Yiwen Zhang Ang Chen Qinmiao Chen Wenzhe Liu Jiajun Wang Ze-Ming Chen Bo Wang Xiaohan Liu Haiwei Yin Shumin Xiao Lei Shi Jian-Wen Dong Jian Zi Din Ping Tsai 2021Light(Science & Applications)2021,10,4:1
20Improvement and mechanism of interfacial adhesion in PBO fiber/bismaleimide composite by oxygen plasma treatment显示文摘Dong Liu Ping Chen Jujie Mu Qi Yu Chun Lu 2011Applied Surface Science2011,,15:1
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