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25篇 您的检索式:作者名="Lequn"
    题名 作者 年代 出处 被引量
1LMM5.1 and LMM5.4,two eukaryotic translation elongation factor 1Alike gene family members,negatively affect cell death and disease resistance in rice显示文摘Lesion mimic mutant(LMM) genes, stimulating lesion formation in the absence of pathogens, play significant roles in immune response. In this study, we characterized a rice lesion mimic mutant, lmm5,which displayed light-dependent spontaneous lesions. Additionally, lmm5 plants exhibited enhanced resistance to all of the tested races of Magnaporthe oryzae and Xanthomonas oryzae pv. oryzae(Xoo) by increasing the expression of defense-related genes and the accumulation of hydrogen peroxide. Genetic analysis showed that the lesion mimic phenotype of lmm5 was controlled by two genes, lmm5.1 and lmm5.4, which were isolated with a map-based cloning strategy. Remarkably, LMM5.1 and LMM5.4 share a 97.4% amino acid sequence identity, and they each encode a eukaryotic translation elongation factor 1A(e EF1A)-like protein. Besides, LMM5.1 and LMM5.4 were expressed in a tissue-specific and an indicaspecific manner, respectively. In addition, high-throughput m RNA sequencing analysis confirmed that the basal immunity was constitutively activated in the lmm5 mutant. Taken together, these results suggest that the homologous e EF1A-like genes, LMM5.1 and LMM5.4, negatively affect cell death and disease resistance in rice.Jiying Zhao Pengcheng Liu Chunrong Li Yanyan Wang Lequn Guo Guanghuai Jiang Wenxue Zhai 2017Journal of Genetics and Genomics2017,44,2:10
2ON GLOBAL ASYMPTOTIC STABILITY OF THE ZERO SOLUTION OF A GENERALIZED LIENARD′S SYSTEMPeng Lequn (1) (2) Huang Lihong (1) (2) 1994Applied Mathematics(A Journal of Chinese Universities)1994,9,4:2
3Synergistic Action of Clonorchiasis,HBV Infection and Alcohol Consumption on Primary Hepatocellular Carcinoma显示文摘OBJECTIVE It has been recognized that HBV infection andalcohol consumption are two important risk factors for primaryhepatocellular carcinoma (HCC). Recently, the role of clonorchiasisas a risk factor for HCC is controversial. We aimed to investigatewhether these factors increase the risk of HCC in Guangxi, China.METHODS A hospital-based, case-control study of HCCwas conducted from July 2005 to July 2007. We enrolled 500consecutive patients with HCC as an experimental group and 500patients without tumor in liver as a control group. The risk factorsthat the patients were exposed to were assessed.RESULTS Comparing the risks of developing the HCC, wefound out the following results. The risk of developing HCC forthe patients with clonorchiasis was 5 folds of that for the patientswithout clonorchiasis (OR = 5.0; 95% CI: 3.1-8.1), and the risk forthe patients with alcohol consumption was 3 folds of that for thepatients without drinking alcohol (OR = 3.4; 95% CI: 2.3-4.9), andsimilarly, the risk for the patients with HBV infection was 21 timesof that for the patients without HBV infection (OR = 20.6; 95% CI:14.3-29.7). According to crossover analysis, there was significantinteraction among clonorchiasis, HBV infection and alcoholconsumption, with synergistic indices greater than 1. The etiologicfractions attributed to these interactions [EF (A x B)] are 0.7465,0.5789 and 0.5506, respectively.CONCLUSION Clonorchiasis, HBV infection and heavy alcoholconsumption are independent risk factors for developing HCC inour population in Guangxi, and as they can interact synergistically,the risk of developing HCC is increased. Data from this study mayindicate new prevention strategies of developing HCC in high-riskindividuals.Shengkui Tan Xiaoqiang Qiu Hongping Yu Xiaoyun Zeng Zengming Xiao Lequn Li Qiuan Zhong 2009Chinese Journal of Clinical Oncology2009,6,2:2
4Identification of two new exons and multiple transcription start points in the 5′-untranslated region of the human cathepsin-B-encoding gene显示文摘Isabelle M. Berquin Lequn Cao Dunne Fong Bonnie F. Sloane 1995Gene1995,,2:1
5Molecular and functional heterogeneity ofT regulatory cells 显示文摘Lequn Li Boussiotis V A 2011Clinical Immunology2011,141,3:1
6Immunosensor based on optical heterodyne phase detection 显示文摘YU Xinglong ZHAO Lequn JIANG Hong 2001Sensors and Actuators B2001,76,:1
7Periodic solutions for a kind of Rayleigh equation with two deviating arguments 显示文摘PENG Lequn LIU Bingwen ZHOU Qiyuan 2006Journal of the Franklin Institute2006,343,7:1
8A pathway regulated by cell cycle inhibitor p27Kipl and checkpoint inhibitor Smad3 is involved in the induction of T cell tolerance 显示文摘Lequn Li Yoshiko Iwamoto Berezovskaya A 2006Nature Immunology ( 1529- 2916 )2006,7,11:1
9Existence and uniqueness of periodic solutions for a kind of Duffing equation with two deviating arguments显示文摘PENG Lequn 0,,:1
10Experimental research on cartilage viscoelastic properties about natural body joints 显示文摘MA Lequn LI Zhenyu MA Hongshun 1997China Journal of Modern Medicine1997,7,12:1
11Immunosensor based on optical heterodyne phase detection显示文摘Yu Xinglong Zhao Lequn Jiang Hong 2001Sensors and Actuators B2001,76,:1
12Liver Stem/Progenitor Cells in the Canals of Hering: Cellular Origin of Hepatocellular Carcinoma with Bile Duct Tumor Thrombi?显示文摘Ningfu Peng Lequn Li Xiang Cai Shaozao Tan Ting Wu 2010Stem Cell Reviews and Reports2010,,4:1
13Existence and uniqueness of periodic solutions for a kind of Duffing equation with two deviating arguments显示文摘Peng Lequn 2007Mathematical and Computer Modelling2007,45,:1
14Immunosensor based on optical heterodyne phase detection显示文摘Yu Xinglong Zhao Lequn Jiang Hong 2001Sensors and Actuators B2001,76,:1
15Hepatitis B virus infection eontributes to oxidative stress in a population exposed to aflatoxin B1 and high risk for hepatocellular carcinoma显示文摘Liu Zhiming Li Lequn Peng Minhao 2008Cancer Lett2008,263,2:1
16A Decision Support System for Economic Development and Price Reform显示文摘In this paper, we present a real decision support system applied to China’s macroeconomic management. The structure, design and functions of the system are discussed, and the problems occurring in designing and making the system are also studied. A case study for China’s petroleum price reform is given at the end of the paper.Hu Lequn, Yang Shetang and Zhang WenzhongInstitute of System Science, Academia Sinica, Beijing, 100080Zhu JunNational Information Center of China, Beijing, 100072 1993Journal of Systems Engineering and Electronics1993,4,1:0
17Comparison between varietal purity and zymogram purity in maize显示文摘The zymogram purity of 5 inbred lines,7 single cross hybrids and 7 single cross hybrids mixed with their parental lines was examined by a vertical discontinous polyacrylamide gel electrophoresis. Results indicate that the maize hybrid impurity is mainly composed of three parts:mixed with the seeds from parents or other source, contaminated with the seeds resulting from unknown pollination and variable in genetic background. It was found that the varietal purity is higher than the zymogram purity and they showed a linear relationship. The regression coefficient (r) between varietal purity and zymogram purity is 0.898 2. There is an average of 3.5% variable in the field. However,using a known rate of the mixed seeds, their regression coefficient is 0.999 9. It was also found that the examinational mix rate is 0.33% higher than the known mix rate. The seedling rate of the single cross hybrids is 85.71%,but that of hybrids mixed with their parental lines is only 77%. Therefore,it is reasonable to claim that zymogram purity is lower than the varietal purity.Yang Taixing Guo Lequn Zhang Zhong Gu Mingguang 1998Chinese Science Bulletin1998,43,11:0
18The development and management of private enterprises in conditions of in formalization显示文摘Lequn Li Tianji Li 2013International Journal of Technology Management2013,,3:0
19U-shaped microRNA expression pattern could be a new concept biomarker for environmental estrogen显示文摘Rui Duan Yun Lu Lingyan Hou Lina Du Lequn Sun Xingfan Tang 2016Frontiers of Environmental Science & Engineering2016,10,6:0
20Pro-apoptotic Effect of Recombinant Anti-HER2 Fusion Protein Scfv/Tbid on Osteosarcoma El0 Cells显示文摘Xiuchun Qiu Lequn Shan Sai Ma Zhengang Jl Tongtao Yang Hua Long Yanming Xu Yong Zhou Baoan Ma Angang Yang Qingyu Fan 2010Journal of US-China Medical Science2010,7,4:0
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