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28篇 您的检索式:作者名="Congming Li"
    题名 作者 年代 出处 被引量
1Genetic analysis of tolerance to photo-oxidative stress induced by high light in winter wheat (Triticum aestivum L.)显示文摘High light induced photooxidation (HLIP) usually leads to leaf premature senescence and causes great yield loss in winter wheat. In order to explore the genetic control of wheat tolerance to HLIP stress, a quantitative trait loci (QTL) analysis was conducted on a set of doubled haploid population, derived from two winter wheat cultivars. Actual values of chlorophyll content (Chl), minimum fluorescence level (Fo), maximum fluorescence level (Fm), and the maximum quantum efficiency of photosystem II (Fv/Fm) under both HLIP and non-stress conditions as well as the ratios of HLIP to non-stress were evaluated. HLIP considerably reduced Chl, Fm, and Fv/Fm, but in-creased Fo, compared with that under non-stress condition. A total of 27, 16, and 28 QTLs were associated with the investigated traits under HLIP and non-stress and the ratios of HLIP to non-stress, respectively. Most of the QTLs for the ratios of HLIP to non-stress collocated or nearly linked with those detected under HLIP condition. HLIP-induced QTLs were mapped on 15 chromosomes, involving in 1A, 1B, 1D, 2A, 2B, 2D, 3A, 3B, 4A, 4D, 5B, 6A, 6B, 7A, and 7D while those expressed under non-stress condition involved in nine chromosomes, includ-ing 1B, 1D, 2A, 2B, 3B, 4A, 5A, 5B, and 7A. The expression patterns of QTLs under HLIP condition were different from that under non-stress condition except for six loci on five chromosomes. The phenotypic variance explained by individual QTL ranged from 5.0% to 19.7% under HLIP, 8.3% to 20.8% under non-stress, and 4.9% to 20.2% for the ratios of HLIP to non-stress, respectively. Some markers, for example, Xgwm192 and WMC331 on 4D regulating Chl, Fo, Fm, and Fv/Fm under HLIP condition, might be used in marker assistant selection.Hongwei Li Yiping Tong Bin Li Ruilian Jing Congming Lu Zhensheng Li 2010Journal of Genetics and Genomics2010,37,6:10
2CLASSIFICATION OF POSITIVE SOLUTIONS FOR NONLINEAR DIFFERENTIAL AND INTEGRAL SYSTEMS WITH CRITICAL EXPONENTS显示文摘We classify all positive solutions for the following integral system:ui(x) = Rn 1 /|x-y|n-αfi(u(y))dy,x ∈ Rn,i = 1,,m,0 < α < n,and u(x) = (u1(x),u2(x),,um(x)).Here fi(u),1 ≤ i ≤ m,are real-valued functions of homogeneous degree n+α/n-α and are monotone nondecreasing with respect to all the independent variables u1,u2,,um. In the special case n ≥ 3 and α = 2,we show that the above system is equivalent to the following elliptic PDE system:-△ui(x) = fi(u(x)),x ∈ Rn,i = 1,,m,and u(x) = (u1(x),u2(x),,um(x)).This system is closely related to the stationary Schr¨odinger system with critical exponents for Bose-Einstein condensate.Wenxiong Chen Congming Li 2009Acta Mathematica Scientia2009,29,4:8
3The Phytol Phosphorylation Pathway Is Essential for the Biosynthesis of Phylloquinone, which Is Required for Photosystem I Stability in Arabidopsis显示文摘Phytyl-diphosphate,在 tocopherol 和 phylloquinone 生合成作为普通底层提供 phytyl 一半,经由 phytol phosphorylation 源于 de novo isoprenoid 生合成或一条抢救小径。然而,很,很少为 phylloquinone 生合成对 phytyl 一半的角色和起源被知道。自从 VTE6, phytyl 磷酸盐 kinase,是为 phytol phosphorylation 的关键酶,我们描绘了 Arabidopsis vte6 异种在 photosystem 在 phylloquinone 生合成并且 phylloquinone 获得卓见进 phytyl 一半的角色我(希腊语的第二十三个字母) 生物的续生说。VTE6 猛烈异种 vte6-1 和 vte6-2 缺乏可检测的 phylloquinone,而在 VTE6 击倒的变异的 vte6-3 的 phylloquinone 内容是 90% 比那低在里面野类型。在 vte6 异种,希腊语的第二十三个字母功能被损害, PSI 建筑群的累积是有缺点的。希腊语的第二十三个字母核心子单元 PsaA/B 高效地在 vte6-3 被综合并且集合进 PSI 建筑群。然而,在装配希腊语的第二十三个字母建筑群的希腊语的第二十三个字母子单元的降级率比在在 vte6-3 是更快速的野类型。在 vte6-3,希腊语的第二十三个字母是更易受影响的加亮损坏比在里面野类型。我们的结果提供 phytol phosphorylation 小径为 phylloquinone 生合成是必要的,并且那 phylloquinone 为希腊语的第二十三个字母复杂稳定性被要求的第一条基因证据。Lei Wang Qingwei Li Aihong Zhang Wen Zhou Rui Jiang Zhipan Yang Huixia Yang Xiaochun Qin Shunhua Ding Qingtao Lu Xiaogang wen Congming Lu 2017Molecular Plant2017,10,1:4
4Characterization of NDM-1-producing carbapenemase in Acinetobacter spp.and E.coli isolates from diseased pigs显示文摘In recent years,the mobile metallo-β-lactamase(MBL)genes have been found to correspond to one of the most important resistance characters identified in Gramnegative bacteria,severely affecting clinical chemotherapy and threatening public health.The prevalence of mobile MBL genes and their flanking regions in Gram-negative bacteria from diseased pigs in China was investigated.A total of 334 lung samples from diseased pigs were screened for Gram-negative bacteria classified as non-susceptible to meropenem(MIC≥4mg·L^(–1)).Six isolates,including three Escherichia coli,two Acinetobacter baumanii and one A.calcoaeticus,exhibitedMBL production and carried the blaNDM-1 gene.S1-PFGE and Southern blot analysis showed that the blaNDM-1 gene was located on the chromosome of one A.baumanii isolate and on plasmids of various sizes in the other five isolates.MIC testing using broth microdilution revealed that all blaNDM-1-carrying isolates and some of their transconjugants exhibited resistance to almost allβ-lactams tested.Whole genome sequencing revealed that the flanking region of the blaNDM-1 gene from all porcine isolates had high levels of similarity with the corresponding regions in human isolates.One porcine E.coli isolate carrying blaNDM-1 was typed as ST48,a common sequence type in human E.coli isolates.These results suggest the possibility of human-tofood animal transfer of blaNDM-1-producing E.coli,highlighting the need for surveillance of carbapenemase producers among bacteria from food animals.In addition,the prudent use of antimicrobial agents to decrease the opportunities for co-selection of carbapenemase genes in food animals is also urgently needed.Rongmin ZHANG Yang WANG Zhihai LIU Jiyun LI Wenjuan YIN Lei LEI Congming WU Jianzhong SHEN 2015Frontiers of Agricultural Science and Engineering2015,2,3:2
5Global well-posedness of the viscous Boussinesq equations显示文摘Hou Thomas Y Li CongMing 2005Discrete Contin Dyn Syst2005,12,:1
6Molecular Epidemiology of Klebsiella pneumoniae from Clinical Bovine Mastitis in Northern Area of China,2018–2019显示文摘Klebsiella pneumoniae(K.pneumonia,KpⅠ)is a predominate inducement of bovine mastitis,which is associated with high mortality and milk yield reduction.However,data is lacking on the molecular characteristics of bovine K.pneumoniae,limiting the risk assessment of its transmission through the food chain.Herein,we investigated the prevalence of K.pneumoniae in 6301 clinical mastitis(CM)milk samples from dairy cattle in northern area of China.In total,183 K.pneumoniae isolates were recovered,with detection rates of 3.0% and 2.8% in 2018 and 2019,respectively.Like human clinical K.pneumoniae,all CM K.pneumoniae isolates belonged to one of three phylogroups:KpⅠ(n=143),Klebsiella.quasipneumoniae subsp.similipneumoniae(KpⅡ-B)(n=37),and Klebsiella variicola(KpⅢ)(n=3).We detected the extendedspectrum β-lactamase-encoding genes bla_(SHV-2a),blac_(CTX-M-14),and bla_(CTX-M-15),as well as clpC,lpfA,lacI,lacZ,lacY,and the fecABDEIR operon in the KpⅠ isolates,which may contribute to their pathogenicity and host adaptability in cows.The high prevalence of KpⅠ in dairy farms may be problematic,as it showed relatively higher rates of antibiotic resistance and virulence gene carriage than the KpⅡ-B and KpⅢ isolates.Furthermore,we observed distinct differences in population structure between CM-and human infection-associated KpⅠ isolates,with the genes associated with invasive infection in humans rarely being observed in bovine isolates,indicating that few CM-associated K.pneumoniae isolates pose a threat to human health.Nevertheless,bovine KpⅡ-B isolates shared a high level of nucleotide sequence identity with isolates from human infections and frequently carried the nitrogen-fixation gene nif,suggesting an association between KpⅡ-B isolates from cattle and humans,and plant-derived bacteria.Shikai Song Wenjuan He Dawei Yang Manar Benmouffok Yao Wang Jiyun Li Chengtao Sun Xiangbin Song Shizhen Ma Chang Cai Shuangyang Ding Congming Wu Zhangqi Shen Yang Wang 2022Engineering2022,8,3:1
7Global regularity of the 3D axi-symmetric Navier-Stokes equations with anisotropic data显示文摘THOMAS Y HOU Zhenlei LI Congming 2008Comm Partial Differential Equations2008,33,:1
8Global regularity of the 3D axisymmetric Navier-Stokes equations with anisotropic da- ta显示文摘Thomas Y Hou Zhenlei Li Congming 2008Comm Partial Differential Equations2008,33,:1
9Dynamic stability of the 3D axi-symmetric Navier-Stokes equations with swirl显示文摘Navier-Stokes equationsll HOU T Y LI Congming 2008Comm Pure Appl Math2008,61,5:1
10Morphological and structural evolution of mesoporous silicas in a mild buffer solution and lysozyme adsorption显示文摘Liu Jian Li Congming Yang Qihua Yang Jie Li Can 2007Langmuir2007,23,:1
11Global regularity of the 3D axi-symmetric Navier-Stokes equations with anisotropic data显示文摘Hou T Y Lei Zhen Li Congming 2008Communications in Partial Differential Equations2008,33,:1
12Dynamic stability of the 3D axi-symmetric Navier-Stokes equations with swirl 显示文摘Hou T Y Li Congming 2008Com- munications on Pure and Applied Mathematics2008,61,5:1
13Regularity of solutions for an integral system of Wolff type显示文摘Chao Ma Wenxiong Chen Congming Li 2010Advances in Mathematics2010,,3:1
14Prevalence and characterization of Salmonella species isolated from pigs, ducks and chickens in Sichuan Province, China显示文摘Ruichao Li Jing Lai Yang Wang Shuliang Liu Yun Li Kunyao Liu Jianzhong Shen Congming Wu 2013International Journal of Food Microbiology2013,,1:1
15Local asymptotic symmetry of singular solutions to nonlinear elliptic equations显示文摘Congming Li 1996Inventiones Mathematicae1996,,1:1
16A novel starch-based adsorbent for removing toxic Hg ( Ⅱ) and Pb ( Ⅱ) ions from aqueous solution 显示文摘Huang Li Xiao Congming Chen Binxia 2011J Hazard Mater2011,192,2:1
17Prevalence and characterization of methicillin susceptible Staphylococcus aureus ST398 isolates from retail foods显示文摘Guanghui Li Congming Wu Xin Wang 2015International Journal of Food Microbiology2015,196,:1
18Morphology and structureevolution of mesoporous silicas in a mild buffer solution andlysozyme adsorption显示文摘Liu Jian Li Congming Yang Qihua 2007Langmuir2007,23,:1
19First Report of the Multiresistance Gene cfr in Streptococcus suis显示文摘Yang Wang Dexi Li Li Song Yang Liu Tao He Hebing Liu Congming Wu Stefan Schwarz Jianzhong Shen 2013Antimicrobial Agents and Chemotherapy2013,,8:1
20Moving planes, moving spheres and a priori estimates显示文摘CHEN Wenxiong LI Congming 2003J Diff Eqns2003,195,:1
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