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502篇 您的检索式:作者名="MATTHEW J S"
    题名 作者 年代 出处 被引量
1Oxidative stress and male reproductive health显示文摘有缺点的精子功能的主要原因之一是氧化应力,它不仅破坏精子 DNA 的正直而且在精子血浆膜由于蛋白质和类脂化合物的并行的损坏限制这些房间的使肥沃的潜力。如此的氧化压力的起源看起来包含精子线粒体,它有一个趋势作为一篇序言产生 superoxide 阴离子的高水平到进入内在的 apoptotic 串联。不幸地,这些房间有很小的能力因为他们仅仅在基础切除修理(BER ) 拥有第一酶,对如此的攻击作出回应小径, 8-oxoguanine glycosylase 1 (OGG1 ) 。后者成功地创造一个 abasic 地点,而是精子因为他们缺乏下游的蛋白质,不能进一步处理氧化损害(APE1, XRCC1 ) 需要完成修理过程。在第一个有丝分裂的部门的 S 阶段的开始以前继续 BER 小径是卵母细胞的责任。如果一个错误被卵母细胞在开发的这个阶段犯,一个变化将被创造那将在身体在每个房间被代表。如此的机制可以在在作为年龄的后果在他们的细菌线承受了氧化应力的男性的后代观察的童年癌症和另外的疾病解释增加,环境或生活方式因素。在男不孕病人的精子的氧化 DNA 损坏的高流行可以为在 vitro 构思的孩子的健康有含意并且在细菌线为对免费激进的产生的起源的当前的研究担任一位司机。Robert J Aitken Tegan B Smith Matthew S Jobling Mark A Baker Geoffry N De Iuliis 2014Asian Journal of Andrology2014,16,1:48
2急性下呼吸道感染儿童的维生素D摄入显示文摘目的明确维生素D(Vit D)摄入是否与儿童急性下呼吸道感染(ALRI)相关。方法比较因毛细支气管炎或肺炎入院的5岁以下儿童和非配对、无呼吸道感染的同龄对照组儿童之间Vit D摄入的差别。197例儿童的看护人完成了问卷调查,内容包括人口统计变量、ALRI危险因素和饮食。评估ALRI与Vit D摄入及其他危险因素的相关性。结果 ALRI组儿童的平均Vit D摄入为每日48 IU/kg,对照组为每日60 IU/kg。当控制年龄、民族、社会经济地位、北部地区居住、母乳喂养、免疫接种和接触吸烟等因素时,Vit D每日摄入<80 IU/kg的儿童患ALRI的可能性比每日摄入≥80 IU/kg的儿童高4倍(OR=4.9;95%CI:1.5~16.4)。结论为了避免罹患ALRI等疾病,5岁以下儿童可能需要摄入比现在推荐量更高的Vit D剂量。因毛细支气管炎和肺炎是年幼儿童住院的最常见原因,增加Vit D的补充可能有重要的公共卫生保健意义。Karen S Leis J Dayre McNally Matthew R Montgomery Koravangattu Sankaran Chandima Karunanayake Alan M Rosenberg 马丽亚(译) 2012中国当代儿科杂志2012,14,1:25
3Elucidation of the ‘Honeycrisp’ pedigree through haplotype analysis with a multi-family integrated SNP linkage map and a large apple (Malus×domestica) pedigree-connected SNP data set显示文摘The apple(Malus×domestica)cultivar Honeycrisp has become important economically and as a breeding parent.An earlier study with SSR markers indicated the original recorded pedigree of‘Honeycrisp’was incorrect and‘Keepsake’was identified as one putative parent,the other being unknown.The objective of this study was to verify‘Keepsake’as a parent and identify and genetically describe the unknown parent and its grandparents.A multi-family based dense and high-quality integrated SNP map was created using the apple 8 K Illumina Infinium SNP array.This map was used alongside a large pedigree-connected data set from the RosBREED project to build extended SNP haplotypes and to identify pedigree relationships.‘Keepsake’was verified as one parent of‘Honeycrisp’and‘Duchess of Oldenburg’and‘Golden Delicious’were identified as grandparents through the unknown parent.Following this finding,siblings of‘Honeycrisp’were identified using the SNP data.Breeding records from several of these siblings suggested that the previously unreported parent is a University of Minnesota selection,MN1627.This selection is no longer available,but now is genetically described through imputed SNP haplotypes.We also present the mosaic grandparental composition of‘Honeycrisp’for each of its 17 chromosome pairs.This new pedigree and genetic information will be useful in future pedigree-based genetic studies to connect‘Honeycrisp’with other cultivars used widely in apple breeding programs.The created SNP linkage map will benefit future research using the data from the Illumina apple 8 and 20 K and Affymetrix 480 K SNP arrays.Nicholas P Howard Eric van de Weg David S Bedford Cameron P Peace Stijn Vanderzande Matthew D Clark Soon Li Teh Lichun Cai James J Luby 2017Horticulture Research2017,4,1:9
4三维炭纤维预型体上烷烃气的催化炭沉积(英文)显示文摘研究了承载镍催化剂的三维(3D)炭纤维预型体,在含氢或无氢条件下,乙烷和合成天然气在其上面化学气相沉积形成的炭沉积率和碳纳米构结物。观察了炭沉积所获石墨纳米纤维、碳纳米管和石墨碳壳,得知沉积碳的纳米结构取决于沉积温度和碳源气组成。在650℃~800℃温间,总沉积时程直至12h,研究了烃类碳源气在氢气平衡下,从体积分数100%到20%变化情况。经Ni(NO3)2-6H2O甲醇溶液浸渍的3D炭纤维预型体在炭沉积前因溶液分解可还原出Ni。采用质量变化测定法、热谱-质谱分析仪、SEM、TEM和XRD对样品进行表征。结果表明:纤维状炭与囊包炭的比率随氢气含量的增加而增加,随反应温度的增高而减少。出乎意料的是,氢气的添加并不延长催化剂的寿命。该工艺过程对炭/炭复合材料的制备展示出良好的潜力。Matthew J Thornton Gavin S Walker 2009新型炭材料2009,24,3:2
5Homeostasis model assessment:insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man显示文摘Matthews D R Hosker J P Rudenski A S 2002Diabetes Care2002,25,10:1
6Continuity of kinetics between sub-and supercritical regimes in the oxidation of a high-volatile solid substrate显示文摘JONES J C CHIZ P S KOH R MATTHEW J 1996Fuel1996,75,15:1
7The Nature and Biosynthesis of the Carotenoids of Different Color Varieties of Capsicum annuum显示文摘B H Davies S Matthew J T O Kirk 1970Phytochemistry1970,,9:1
8Evaluation of the biocompatibility of a chitosan scaffold in mice显示文摘vander Vord P J Matthew H W DeSilva S P et aI 2002Biomed Mater Res2002,59,3:1
9Adaptation of HIV-1to human leukocyte antigen class I显示文摘Kawashima Y Pfafferott K Frater J Matthews P Payne R Addo M Gatanaga H Fujiwara M Hachiya A Koizumi H Kuse N Oka S Duda A Prendergast A Crawford H Leslie A Brumme Z Brumme C Allen T Brander C Kaslow R Tang J Hunter E Allen S Mulenga J Branch S Roach T John M Mallal S Ogwu A Shapiro R Prado J G Fidler S Weber J Pybus O G Klenerman P Ndung'u T Phillips R Heckerman D Harrigan P R Walker B D Takiguchi M Goulder P 2009Nature2009,458,7238:1
10Experimental study of inequality and unpredictability in an artificial cuitural market显示文摘MATTHEW J S PETER S D DUNCAN J W 2006Science2006,311,5762:1
11Comparison of constructions of irregular Gallager codes 显示文摘MacKay D J C Wilson S T Matthew C D 1999IEEE Trans Commun1999,47,10:1
12Plasma electrolysis for surface engineering显示文摘YEROKH1N A L NIE X LEYLAND A MATTHEWS A DOWEY S J 1999Surface and Coating Technology1999,122,23:1
13Plasma electrolysis for surface engineer 显示文摘YEROKHIN A L NIE X LEYLAND A MATTHEWS A DOWEY S J 1999Surf Coat Technol1999,122,:1
14Schiff Base Catalysts for the Asymmetric Strecker Reaction Identified and Optimized from Parallel Synthetic Libraries显示文摘Matthew S Sigman Eric N J 1998J Am Chem1998,120,:1
15Rising prevalence of aller-gy to peanut in children:data from 2 sequential cohorts显示文摘Grundy J Matthews S Bateman B 2002J Allergy ClinImmunol2002,110,5:1
16A Novel TLR4- Mediated Signaling Pathway Leading to IL-6 Responses in Human Bladder Epithelial Cells显示文摘Jeongmin S Matthew J Duncan 2007Plos One2007,3,4:1
17Adhesion of mussel foot protein-3 to TiO2 surfaces: the effect of pH显示文摘Yu J Wei W Matthew S M 2013Biomacromolecules2013,14,:1
18Nutritional regulation of insulin-like growth factor mRNA expression in barramundi, Lates calcarifer 显示文摘Matthews S J Kinhult A K Hoeben P 1997J Mol Endocrinol1997,18,3:1
19RAG2 PHD finger couples histone H3 lysine 4 trimethylation with V (D)J recombination 显示文摘Matthews AG Kuo A J Ramon-Maiques S 2007Nature2007,450,7172:1
20Functional subdivisions within anterior cingulated cortex and their relationship to autonomic nervous system function显示文摘Matthews S C Paulus M P Simmons A N Nelesen R A Dimsdale J E 2004NeuroImage2004,22,:1
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