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1872篇 您的检索式:作者名="Chan N"
    题名 作者 年代 出处 被引量
1A Chromosome-Level Genome Assembly of Garlic (Allium sativum) Provides Insights into Genome Evolution and Allicin Biosynthesis显示文摘Garlic,an economically important vegetable,spice,and medicinal crop,produces highly enlarged bulbs and unique organosulfur compounds.Here,we report a chromosome-level genome assembly for garlic,with a total size of approximately 16.24 Gb,as well as the annotation of 57561 predicted protein-coding genes,making garlic the first Allium species with a sequenced genome.Analysis of this garlic genome assembly reveals a recent burst of transposable elements,explaining the substantial expansion of the garlic genome.We examined the evolution of certain genes associated with the biosynthesis of allicin and inulin neoseries-type fructans,and provided new insights into the biosynthesis of these two compounds.Furthermore,a large-scale transcriptome was produced to characterize the expression patterns of garlic genes in different tissues and at various growth stages of enlarged bulbs.The reference genome and large-scale transcriptome data generated in this study provide valuable new resources for research on garlic biology and breeding.Xiudong Sun Siyuan Zhu Ningyang Li Yi Cheng Jing Zhao Xuguang Qiao Li Lu Shiqi Liu Yanzhou Wang Chan Liu Benping Li Wu Guo Shuang Gao Zemao Yang Fu Li Zheng Zeng Qing Tang Yupeng Pan Mengjiao Guan Jian Zhao Xiaomi ng Lu Huanwe n Meng Zhenlin Han Chun she ng Gao Wenkai Jiang Xing Zhao Shilin Tian Jianguang Su Zhihui Cheng Touming Liu 2020Molecular Plant2020,13,9:14
2火灾高温下硬化水泥浆的化学分解特征显示文摘因高性能混凝土的抗火性与高温下硬化水泥浆(HCP)的化学分解有密切关系,为获得对火灾高温所致HCP化学分解特征的定量理解,对HCP试样进行了400~800℃的高温处理,采用XRD测定C-S—H化学分解动力学.结果表明,C—S—H分解始于560℃,但仅在600℃以上其分解才变得显著,且分解速度随温度升高而急剧增大.尽管C—S—H的分解可造成混凝土强度的显著下降,但这种分解主要发生在600℃以上温度范围内,故对更低温度下发生的高温爆裂基本没有影响.分别建立了在600、700和800℃温度下C—S—H分解反应动力学方程.朋改非 王金羽 CHAN Y N Sammy Anson Michael 2009南京信息工程大学学报(自然科学版)2009,1,1:9
3Th1 cytokines promote T-cell binding to antigen-presenting cells via enhanced hyaluronan production and accumulation at the immune synapse显示文摘Hyaluronan(HA)production by dendritic cells(DCs)is known to promote antigen presentation and to augment T-cell activation and proliferation.We hypothesized that pericellular HA can function as intercellular‘glue’directly mediating T cell–DC binding.Using primary human cells,we observed HA-dependent binding between T cells and DCs,which was abrogated upon pre-treatment of the DCs with 4-methylumbelliferone(4-MU),an agent which blocks HA synthesis.Furthermore,T cells regulate HA production by DCs via T cell-derived cytokines in a T helper(Th)subset-specific manner,as demonstrated by the observation that cell-culture supernatants from Th1 but not Th2 clones promote HA production.Similar effects were seen upon the addition of exogenous Th1 cytokines,IL-2,interferon c(IFN-c)and tumor necrosis factor a(TNF-a).The critical factors which determined the extent of DC–T cell binding in this system were the nature of the pre-treatment the DCs received and their capacity to synthesize HA,as T-cell clones which were pre-treated with monensin,added to block cytokine secretion,bound equivalently irrespective of their Th subset.These data support the existence of a feedforward loop wherein T-cell cytokines influence DC production of HA,which in turn affects the extent of DC–T cell binding.We also document the presence of focal deposits of HA at the immune synapse between T-cells and APC and on dendritic processes thought to be important in antigen presentation.These data point to a pivotal role for HA in DC–T cell interactions at the IS.Paul L Bollyky Stephen P Evanko Rebecca P Wu Susan Potter-Perigo S Alice Long Brian Kinsella Helena Reijonen Kelly Guebtner Brandon Teng Christina K Chan Kathy R Braun John A Gebe Gerald T Nepom Thomas N Wight 2010Cellular & Molecular Immunology2010,7,3:3
4The protein kinase encoded by the Akt proto-oncogene is a target of the PDGF-activated phosphatidylinositol 3-kinase显示文摘Thomas F Franke Sung-Il Yang Tung O Chan Ketaki Datta Andrius Kazlauskas Deborah K Morrison David R Kaplan Philip N Tsichlis 1995Cell1995,,5:2
5Cancer Genome Scanning in Plasma: Detection of Tumor-Associated Copy Number Aberrations, Single-Nucleotide Variants, and Tumoral Heterogeneity by Massively Parallel Sequencing显示文摘Chan K C Allen Jiang Peiyong Zheng Yama W L Liao Gary J W Sun Hao Wong John Siu Shing Shun N Chan Wing C Chan Stephen L Chan Anthony T C Lai Paul B S Chiu Rossa W K Lo Y M D 2013Clinical Chemistry2013,,1:2
6Defining the nature of human pluripotent stem cell progeny显示文摘当人的 pluripotent 干细胞(hPSCs ) 能区分产生各种各样的房间类型的一件礼服,是清楚的时,在 vitro,开发怎么仔细反射那,是未知的哪个发生在 vivo。决定人的胚胎的干细胞(hESCs ) 和导致人的 pluripotent 干细胞(hiPSCs ) 是否做相等的子孙,并且是否也使房间成为那类似于导出织物的房间,我们执行了净化的 PSC 衍生物和他们的导出织物的对应物介绍的全面 transcriptome。表示介绍证明 hESCs 和 hiPSCs 在 hiPSC 子孙用外长的 reprogramming 因素为重新表示的神经、肝、间充质的系,和缺席做将近相同的子孙。不管多么与一个导出织物的对应物相比, hESCs 和 hiPSCs 的子孙维持了通常与早哺乳动物的开发联系的基因的一个子集的表示,不管产生的房间的类型。当 pluripotent 基因(OCT4, SOX2, REX1,和 NANOG ) 看起来在从 hPSCs 的区别之上立即是 silenced 时,对早胚胎(LIN28A, LIN28B, DPPA4,和其它) 通常独特的基因不是充分在 hPSC 衍生物的 silenced。从在早人的胎儿的织物(开发的 3-16 星期) 的表达式模式的这些数据和证据建议 hPSCs 的区分的子孙很早人的开发是反射的(< 6 个星期) 。这些调查结果为 hPSCs 能在早人的开发的 vitro 模型作为有用服务的想法提供支持,而且为疾病建模和 hPSC 衍生物的临床的申请提出重要问题。Michaela Patterson David N Chan IrisHa Dana Case Yongyan Cui Ben Van Hande Hanna KA Mikkola William E Lowry 2012Cell Research2012,22,1:2
7Response of nanocomposite pyroelectric detectors 显示文摘CHEN Y CHAN W L H HUI N M 1998Sensors and Actuators A1998,69,1:2
8Pulse electrodeposition of nanocrystalline nickel using ultra narrow pulse width and high peak current density显示文摘QU N S ZHU D CHAN K C 2003Surface and Coatings Technology2003,1,68:1
9Size distributions of maternal and fetal DNA in maternal plasma显示文摘Chan K C ZhangJ Hui A B Wong N Lau T K Leung T N 2004Clin Chem2004,50,:1
10Discovering rules for water demand prediction:an enhanced rough _ set approach显示文摘 Shan N Chan C 1996Engineering applications in artificial intelligence1996,9,6:1
11The conversion of procyanidins and prodelphinidins to cuaniding and delphinidin显示文摘Porter L J Hrstich L N Chan B G 1986Phytochemistry1986,25,:1
12A recombineering based approach for high-throughput conditional knockout targeting vector construction 显示文摘Chan W Costantino N Li R 2007Nucleic Acids Res2007,35,8:1
13Three dimensional simulation for an open channel flow with a constriction 显示文摘SHANKAR N J CHAN E S ZHANG Q Y 2001Journal of Hydraulic Reserach2001,39,2:1
14Status of anti-thyroid peroxidase during normal pregnancy and in patients with hyperemesis gravidarum显示文摘Panesar N S Chan K W Li C Y 0,,05:1
15Inhibition of vascular adenosine triphosphate-sensitive potassium channels by sympathetic tone during sepsis显示文摘Chan Y L Orie N N Dyson A 2012Crit Care Med2012,40,4:1
16Skeletal myocytes area source of interleukin-6 mRNA expression and protein releaseduring contraction: evidence of fiber type specificity 显示文摘Hiscock N Chan MH Bisucci T 2004FASEB J2004,18,9:1
17Earnings Quality and Stock Return 显示文摘Chan K Chan K C Jegadeesh N Lakonishok J 2006Journal of Business2006,79,3:1
18Elevated fibrinogen lev- els and subsequent subclinical atherosclerosis:the CAR- DIA Study显示文摘Green D Foiles N Chan C 2009Atherosclerosis2009,202,2:1
19Seabream ghre- lin: eDNA cloning, genomic organization and promoter studies 显示文摘Yeung C M Chan C B Woo N Y 2006 2006Journal of Endocrinology2006,189,:1
20Obstctric outcomes aftercervical ripening by multiple doses of vaginal prostaglandin E2 显示文摘CHAN L Y FU L LEUNG T N 2004Acta Obstet Gynecol Scand2004,83,1:1
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