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64篇 您的检索式:作者名="DAI Bu"
    题名 作者 年代 出处 被引量
1Molecular screening of patients with nonsyndromic hearing loss from Nanjing city of China显示文摘Hearing loss is the most frequent sensory disorder involving a multitude of factors,and at least 50% of cases are due to genetic etiology.To further characterize the molecular etiology of hearing loss in the Chinese population,we recruited a total of 135 unrelated patients with nonsyndromic sensorineural hearing loss (NSHL) for mutational screening of GJB2,GJB3,GJB6,SLC26A4,SLC26A5 IVS2-2A>G and mitochondrial 12SrRNA,tRNA Ser(UCN) by PCR amplification and direct DNA sequencing.The carrier frequencies of deafness-causing mutations in these patients were 35.55% in GJB2,3.70% in GJB6,15.56% in SLC26A4 and 8.14% in mitochondrial 12SrRNA,respectively.The results indicate the necessity of genetic screening for mutations of these causative genes in Chinese population with nonsyndromic hearing loss.Yajie Lu Dachun Dai Zhibin Chen Xin Cao Xingkuan Bu Qinjun Wei Guangqian Xing 2011The Journal of Biomedical Research2011,25,5:30
2Hypermethylation and aberrant expression of secreted fizzled-related protein genes in pancreatic cancer显示文摘AIM:To determine the methylation status and aberrant expression of some secreted frizzled-related protein(SFRP) genes in pancreatic cancer and explore their role in pancreatic carcinogenesis.METHODS:Methylation status and expression of SFRP genes were detected by methylation-specific PCR(MSPCR) and reverse-transcription PCR(RT-PCR) respectively.RESULTS:The frequencies of methylation for SFRP genes 1,2,4,5 were 70%,48.3%,60% and 76.7% in pancreatic cancer samples,and 21.7%,20%,10% and 36.7% in matched cancer adjacent normal tissue samples,respectively(χ2 = 28.23,P < 0.0001 for SFRP gene 1;χ2 = 10.71,P = 0.001 for SFRP gene 2;χ2 = 32.97,P < 0.0001 for SFRP gene 4;χ2 = 19.55,P < 0.0001 for SFRP gene 5).Expression loss of SFRP genes 1,2,4 and 5 was found in 65%,40%,55% and 71.7% of 60 pancreatic cancer samples,and 25%,15%,18.3% and 31.7% of matched cancer adjacent normal tissue samples,respectively(χ2 = 19.39,P < 0.0001 for SFRP gene 1;χ2 = 9.40,P = 0.002 for SFRP gene 2;χ2 = 17.37,P < 0.0001 for SFRP gene 4;χ2 = 19.22,P < 0.0001 for SFRP gene 5).SFRP gene 1 was methylated but not expressed in PC-3 and PANC-1,SFRP gene 2 was methylated but not expressed in PANC-1 and CFPAC-1,SFRP gene 4 was methylated but not expressed in PC-3,and SFRP gene 5was methylated but not expressed in CFPAC-1.Xian-Min Bu Cheng-Hai Zhao Ning Zhang Feng Gao Shuai Lin Xian-Wei Dai 2008World Journal of Gastroenterology2008,14,21:8
3Bevacizumab plus capecitabine and cisplatin in Chinese patients with inoperable locally advanced or metastatic gastric or gastroesophageal junction cancer: randomized, double-blind, phase III study (AVATAR study)显示文摘Lin Shen Jin Li Jianming Xu Hongming Pan Guanghai Dai Shukui Qin Liwei Wang Jinwan Wang Zhenzhou Yang Yongqian Shu Ruihua Xu Lei Chen Yunpeng Liu Shiying Yu Lilian Bu Yongzhe Piao 2015Gastric Cancer2015,,1:7
4Fast acquisition of 3D images in a modified optical microscope based on integral imaging显示文摘This paper introduces a new technique of fast acquiring 3D information in microscope based on integral imaging. Experimental results prove that the proposed method has advantageous properties including simple configuration, no requirement of coherent light source and real-time 3D imaging information acquisition. This technique has an important prospect on optical microscopy and 3D display.DAI ZhiHua WANG JinGang ZHAO Xing YANG Yong BU Jing YUAN XiaoCong 2012Science China(Technological Sciences)2012,55,4:7
5The heterogeneity of islet autoantibodies and the progression of islet failure in type 1 diabetic patients显示文摘Type 1 diabetes mellitus is heterogeneous in many facets. The patients suffered from type 1 diabetes present several levels of islet function as well as variable number and type of islet-specific autoantibodies. This study was to investigate prevalence and heterogeneity of the islet autoantibodies and clinical phenotypes of type 1 diabetes mellitus; and also discussed the process of islet failure and its risk factors in Chinese type 1 diabetic patients. A total of 1,291 type 1 diabetic patients were enrolled in this study. Demographic information was collected. Laboratory tests including mixed-meal tolerance test, human leukocyte antigen alleles, hemoglobin A1 c, lipids, thyroid function and islet autoantibodies were conducted. The frequency of islet-specific autoantibody in newly diagnosed T1 DM patients(duration shorter than half year) was 73% in East China. According to binary logistic regressions, autoantibody positivity, longer duration and lower Body Mass Index were the risk factors of islet failure. As the disease developed, autoantibodies against glutamic acid decarboxylase declined as well as the other two autoantibodies against zinc transporter 8 and islet antigen 2. The decrease of autoantibodies was positively correlated with aggressive beta cell destruction. Autoantibodies can facilitate the identification of classic T1 DM from other subtypes and predict the progression of islet failure. As there were obvious heterogeneity in autoantibodies and clinical manifestation in different phenotypes of the disease, we should take more factors into consideration when identifying type 1 diabetes mellitus.Jin Liu Lingling Bian Li Ji Yang Chen Heng Chen Yong Gu Bingqin Ma Wei Gu Xinyu Xu Yun Shi Jian Wang Dalong Zhu Zilin Sun Jianhua Ma Hui Jin Xing Shi Heng Miao Bing Xin Yan Zhu Zhenwen Zhang Ruifang Bu Lan Xu Guangde Shi Wei Tang Wei Li Dongmei Zhou Jun Liang Xingbo Cheng Bimin Shi Jixiang Dong Ji Hu Chen Fang Shao Zhong Weinan Yu Weiping Lu Chenguang Wu Li Qian Jiancheng Yu Jialin Gao Xiaoqiang Fei Qingqing Zhang Xueqin Wang Shiwei Cui Jinluo Cheng Ning Xu Guofeng Wang Guoqing Han Chunrong Xu Yun Xie Minmin An Wei Zhang Zhixiao Wang Yun Cai Qi Fu Yu Fu Shuai Zheng Fan Yang Qingfang Hu Hao Dai Yu Jin Zheng Zhang Kuanfeng Xu Yifan Li Jie Shen Hongwen Zhou Wei He Xuqin Zheng Xiao Han Liping Yu Jinxiong She Mei Zhang Tao Yang 2016Science China(Life Sciences)2016,59,9:5
6Aberrant expression of Wnt antagonist SFRP1 in pancreatic cancer显示文摘BU Xian-min ZHAO Cheng-hai DAI Xian-wei 2008Chinese Medical Journal2008,,10:5
7Is delayed gastric emptying so terrible after pylorus-preserving pancreaticoduodenectomy? Prevention and management显示文摘AIM: To explore some operative techniques to prevent the occurrence of delayed gastric emptying (DGE) after pylorus-preserving pancreaticoduodenectomy (PPPD). METHODS: One hundred and eighty-six patients in a single medical center who accepted PPPD were retrospectively studied. The incidence of DGE was investigated and the influence of some operative techniques on the prevention of DGE was analyzed. RESULTS: During the operative process of PPPD, the methods of detached drainage of pancreatic fluid and bile and gastric fistulization were used. Postoperatively, six patients suffered DGE among the 186 cases; the incidence was 3.23% (6/186). One of them was complicated with intraabdominal infection at the same time, and two with pancreatic leakage. CONCLUSION: Appropriate maneuvers during operation are essential to avoid postoperative DGE in PPPD. The occurrence of DGE is avoidable. It should not be used as an argument to advocate hemigastrectomy in PPPD.Xian-Min Bu Jin Xu Xian-Wei Dai Kai Ma Fu-Quan Yang Jun Hu Nai-Fu Wang 2006World Journal of Gastroenterology2006,12,39:5
8Prevention of grafted liver from reperfusive injury显示文摘INTRODUCTIONThe incidence of primary non-function(PNF)of grafted liver in the early postoperative stage is 2%-23%[1-4],its main cause is the ischemic-rechemic injure[5,6].In this experiment,anisodamine was added into the preserving fluid and the grafted liver was rewarmed at different temperatures to protect the cell membranc and prevent ischemic-reperfusive injury.Kai Ma Yang Yu Xian-Min Bu Yan-Jun Li Xian-Wei Dai Liang Wang Yang Dai Hai-Ying Zhao Xiang-Hong Yang Department of General Surgery,Second Clinical College,China Medical University,Shenyang 110003,Liaoning Province,ChinaDepartrnent of Physiology,Shenyang Physical Education College,Shenyang,Liaoning Province,ChinaDepartment of Pathology,China Medical University,Shenyang,Liaoning Province,China 2001World Journal of Gastroenterology2001,7,4:4
9Network for hypersonic UCAV swarms显示文摘Unmanned combat aerial vehicles(UCAVs)that swarm with both autonomous decision-making and cooperative attacking have been regarded as revolutionary elements of modern warfare.In such a swarm,inter-group connectivity must be ensured in a network to maintain a collective consensus.In recent years,academia and industry have made many efforts to achieve common tactical data link systems and commercial drone networks.However,the existing results have difficulty meeting the needs of cooperative autonomous UCAV swarms with both hypersonic mobility and time sensitivity in severe confrontation scenarios.In this article,we conduct an in-depth investigation of the network used for the hypersonic UCAV swarms,which can be considered as a special form of mobile wireless network.Furthermore,faced with specific functional demands,we summarize the main challenges of designing this dedicated network.In addition,a comprehensive survey of potential solutions for the network design is presented.Lastly,we discuss the possible capabilities of the network given the current forefront of technology,as well as remaining challenges and open issues.Shixun LUO Zhongshan ZHANG Shuai WANG Shuo ZHANG Jibo DAI Xiangyuan BU Jianping AN 2020Science China(Information Sciences)2020,63,4:3
10PKC inhibition of sotrastaurin hasantitumor activity in diffuse large B-cell lymphoma via regulating the expression of MCT-1显示文摘MCT-1 (在 T 房间 lymphoma-1 的多重拷贝) ,新奇 oncogene,原来在 T 房间淋巴瘤被识别。最近的研究证明了 MCT-1 高度在 85% 弥漫的大 B 房间淋巴瘤(DLBCL ) 被表示。PKC (蛋白质 kinase C ) 为激活细胞的功能和增长为多重生物学上活跃的物质在信号 transduction 起一个必要作用。在这研究,我们发现 MCT-1 的 mRNA 和蛋白质表示层次显然在在 SUDHL-4 和 OCI-LY8 DLBCL 房间线由 siRNA 将 PKC 击倒以后被减少。在一个剂量依赖者和时间依赖者举止的一个选择 PKC 禁止者, sotrastaurin,有效地禁止的房间增长和导致的房间 apoptosis。同时,我们也观察到房间周期在对待 sotrastaurin 的房间在 G1 阶段被逮捕。另外, MCT-1 在在 vivo 的 sotrastaurin 处理组是下面调整的。而且,我们证明 PKC 禁止者 sotrastaurin 通过调整 MCT-1 的表示潜在地在 DLBCL 房间导致了房间 apoptosis 和房间周期拘捕。我们的数据建议那指向的 PKC 可以是为展出 MCT-1 的高水平的淋巴瘤和相关恶意的一条潜在的治疗学的途径蛋白质。Gaomei Chang Jiayi Zheng Wenqin Xiao Shuaikang Chang Qing Wei Huiqun Wu Yi Tao Guang Yang Bingqian Xie Xiucai Lan Yingcong Wang Dandan Yu Liangning Hu Yongsheng Xie Wenxuan Bu Yuanyuan Kong Bojie Dai Jun Hou Jumei Shi 2018Acta Biochimica et Biophysica Sinica2018,50,4:2
11The Msi1-mTOR pathway drives the pathogenesis of mammary and extramammary Paget’s disease显示文摘Mammary and extramammary Paget’s Diseases(PD)are a malignant skin cancer characterized by the appearance of Paget cells.Although easily diagnosed,its pathogenesis remains unknown.Here,single-cell RNA-sequencing identified distinct cellular states,novel biomarkers,and signaling pathways—including mTOR,associated with extramammary PD.Interestingly,we identified MSI1 ectopic overexpression in basal epithelial cells of human PD skin,and show that Msi1 overexpression in the epidermal basal layer of mice phenocopies human PD at histopathological,single-cell and molecular levels.Using this mouse model,we identified novel biomarkers of Paget-like cells that translated to human Paget cells.Furthermore,single-cell trajectory,RNA velocity and lineage-tracing analyses revealed a putative keratinocyte-to-Paget-like cell conversion,supporting the in situ transformation theory of disease pathogenesis.Mechanistically,the Msi1-mTOR pathway drives keratinocyte-Paget-like cell conversion,and suppression of mTOR signaling with Rapamycin significantly rescued the Paget-like phenotype in Msi1-overexpressing transgenic mice.Topical Rapamycin treatment improved extramammary PD-associated symptoms in humans,suggesting mTOR inhibition as a novel therapeutic treatment in PD.Yongli Song Christian F.Guerrero-Juarez Zhongjian Chen Yichen Tang Xianghui Ma Cong Lv Xueyun Bi Min Deng Lina Bu Yuhua Tian Ruiqi Liu Ran Zhao Jiuzhi Xu Xiaole Sheng Sujuan Du Yeqiang Liu Yunlu Zhu Shi-jun Shan Hong-duo Chen Yiqiang Zhao Guangbiao Zhou Jianwei Shuai Fazheng Ren Lixiang Xue Zhaoxia Ying Xing Dai Christopher J.Lengner Bogi Andersen Maksim V.Plikus Qing Nie Zhengquan Yu-Show 2020Cell Research2020,30,10:2
12Physicochemical Properties of Bi-containing Ionic Liquid Analogs Based on Choline Chloride显示文摘BU Luxia LIU Daying WEI Zhen MA Zhanlin 2017Chemical Research in Chinese Universities2017,33,6:2
13Positioning taxonomic research for the future显示文摘Why do taxonomists matter? The work of taxonomists is often understated if not completely misunderstood. Without taxonomists, organisms cannot be accurately identified, neither can these organisms be given universally accepted names, and reliably positioned in the phylogenetic tree of life. Thanks to the work of taxonomists over the last 269 years since Carl Linnaeus established the binomial system, we can now measure the health and wealth of our biodiversity in a refined, science-based inventory prescribed by stringent nomenclatural rules.Deyuan Hong Wenying Zhuang Min Zhu Keping Ma Xiaoquan Wang Dawei Huang Yalin Zhang Guodong Ren Wenjun Bu Wanzhi Cai Dong Ren Ding Yang Aiping Liang Fengyan Bai Runzhi Zhang Fumin Lei Shuqiang Li Hongzhi Kong Lei Cai Yucheng Dai Chaodong Zhu Qisen Yang Jun Chen Zhongli Sha Jianping Jiang Jing Che Donghui Wu Jiatang Li Qiang Wang Xinli Wei Ming Bai Xingyue Liu Xuexin Chen Gexia Qiao 2022Zoological Systematics2022,47,3:2
14Pancreaticojejunal bridge-anastomosis:a novel option for surgeon to preserve pancreatic body and tail in urgent reoperation for intra-abdominal massive hemorrhage after pancreaticoduodenectomy显示文摘Xu J Dai X Bu X 0,,10:1
15Treatment of Chromite Ore Processing Residue by pyrolysis with rice straw显示文摘Dalei Zhang Shengbing He Luwei Dai Xiaofang Hu Deyi Wu Kangjin Peng Guanhuan Bu Hao Pang Hainan Kong 2009Chemosphere2009,,8:1
16Development of microwave foaming method for phenolic insulation foams显示文摘Bu Gi Kim Dai Gil Lee 2008Journal of Materials Processing Technology2008,201,:1
17Pancreaticojejunal bridge-anastomosis: a novel option for surgeon to preserve pancreatic body and tail in urgent reoperation for intra-abdominal massive hemorrhage after pancreaticoduodenectomy 显示文摘Xu J Dai X Bu X 2010World J Surg2010,34,10:1
18Development of microwave foaming method for phenolic insulation foams显示文摘Bu Gi Kim Dai Gil Lee 2008Journal of Materials Processing Technology2008,201,13:1
19Environmental impact assess- ment of road construction project显示文摘A bu Dais H A Abo - Qudais S A 2000Environmental and Ecology2000,18,4:1
20A single-type alu- minum/composite hybrid bipolar plate with surface modifica- tion for high efficiency PEMFC 显示文摘Bu Gi Kim Jun Woo Lim Dai Gil Lee 2011Int J Hydrogen Ener- gy2011,36,:1
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