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167篇 您的检索式:作者名="Janvier"
    题名 作者 年代 出处 被引量
1抗寒剂包膜对超甜玉米低温逆境下生理生化变化的影响显示文摘试验以玉米sh2胚乳突变体(特甜1号和增甜2号)为材料,研究了低温逆境下A、B2种抗寒剂包膜超甜玉米种子对其生理生化变化的影响.结果表明,低温逆境下2种抗寒剂均显著提高了特甜1号种子发芽率、发芽指数、活力指数、壮苗率和幼苗素质.增甜2号2种抗寒剂处理的发芽率和壮苗率均与对照无显著差异.2个品种2种抗寒剂处理的苗高均显著高于对照,而根长均显著短于对照.低温逆境结束后,增甜2号2种抗寒剂处理的过氧化物酶和过氧化氢酶均显著高于对照,2个品种质膜相对透性和丙二醛含量均显著低于对照.与低温逆境前比,恢复生长3d后,2个品种2种抗寒剂处理的叶绿素含量增加幅度均比对照大.低温逆境后,2个品种脯氨酸含量提高;恢复生长3d后含量下降,但抗寒剂处理均显著低于对照并接近低温逆境前的水平.励立庆 胡晋 朱志玉 Nkeshimana Janvier 2004浙江大学学报(农业与生命科学版)2004,30,3:13
2Evaluation of 1.2 kV SiC MOSFETs in Multilevel Cascaded H-bridge Three-phase Inverter for Medium-voltage Grid Applications显示文摘A study is conducted to evaluate 1.2 kV silicon-carbide(SiC)MOSFETs in a cascaded H-bridge(CHB)three-phase inverter for medium-voltage applications.The main purpose of this topology is to remove the need for a bulky 60 Hz transformer normally used to step up the output signal of a voltage source inverter to a medium-voltage level.Using SiC devices(1.2-6.5 kV SiC MOSFETs)which have a high breakdown voltage,enables the system to meet and withstand the medium-voltage stress using only a minimal number of cascaded modules.The SiC-based power electronics when used in the presented topology considerably reduce the complexity usually encountered when Si devices are used to meet the medium-voltage level and power scalability.Simulation and preliminary experimental results on a low-voltage prototype verifies the nine-level CHB topology presented in this study.Haider Mhiesan Janviere Umuhoza Kenneth Mordi Chris Farnell H.Alan Mantooth 2019Chinese Journal of Electrical Engineering2019,5,2:5
3组蛋白去乙酰化酶6在丁酸钠减轻小鼠肠缺血再灌注损伤中的作用显示文摘目的评价组蛋白去乙酰化酶6(HDAC6)在丁酸钠减轻小鼠肠缺血再灌注损伤中的作用。方法SPF级健康成年雄性C57BL/6小鼠24只,8~10周龄,体重22~25 g,采用随机数字表法分为4组(n=6):假手术组(S组)、肠缺血再灌注组(I/R组)、肠缺血再灌注+丁酸钠组(I/R+SB组)和肠缺血再灌注+ITSA-1+丁酸钠组(I/R+I+SB组)。采用夹闭肠系膜上动脉45 min、再灌注120 min的方法建立肠缺血再灌注损伤模型。I/R+I+SB组分别于缺血前6、3和1 d时腹腔注射HDACs激活剂ITSA-10.5 mg/kg;I/R+SB组和I/R+I+SB组缺血前1周每天灌胃给予丁酸钠500 mg/kg,S组和I/R组予以等量生理盐水。再灌注120 min时心脏取血后处死小鼠,取小肠组织,采用ELISA法检测血清和小肠组织二胺氧化酶(DAO)水平;光镜下观察小肠组织病理学结果并进行Chiu′s评分;采用Western blot法测定小肠组织微管相关蛋白轻链3Ⅱ(LC3Ⅱ)、P62和HDAC6的表达水平;采用ELISA法检测小肠组织组蛋白H3(H3)和乙酰化组蛋白H3(Ac-H3)的含量。结果与S组比较,I/R组小肠组织Chiu′s评分、血清和小肠组织DAO水平升高,小肠组织LC3Ⅱ和HDAC6表达上调,P62表达下调,H3含量升高,Ac-H3含量降低(P<0.05);与I/R组比较,I/R+SB组小肠组织Chiu′s评分、血清和小肠组织DAO水平降低,小肠组织LC3Ⅱ和HDAC6表达下调,P62表达上调,H3含量降低,Ac-H3含量升高(P<0.05);与I/R+SB组比较,I/R+I+SB组小肠组织Chiu′s评分、血清和小肠组织DAO水平升高,小肠组织LC3Ⅱ和HDAC6表达上调,P62表达下调,H3含量升高,Ac-H3含量降低(P<0.05)。结论丁酸钠可通过抑制HDAC6活性减轻小鼠肠缺血再灌注损伤,其机制可能与抑制自噬和促进H3乙酰化有关。吕兴娇 冷玉芳 韩晓霞 侯小煜 曹雪芬 NIBARUTA JANVIER 2022中华麻醉学杂志2022,42,6:2
4Stromal fibroblasts are required for PC-3 human prostate cancer cells to produce capillary-like formation of endothelial cells in a three-dimensional co-culture system 显示文摘Janvier R Sourla A Koutsilieris M 1997Anticancer Res1997,17,3:1
5The significance of intra- uterine growth restrictions is different from prematurity for the outcome of infants with gastroschisis 显示文摘Puligandta PS Janvier A Fragile H 2004J Pediatr Surg2004,39,8:1
6A novel cis AB allele derived from a B allele through a single point mutation显示文摘Roubinet F Janvier D Blancher A 2002Transfusion (Paris)2002,42,2:1
7Thermodynamic description of the nonstoichiomertric defect structure in Ce1-xZrxO2 solid solution powers 显示文摘 Michele Pijolat Francoise Valdivieso 2000Solid State Ionics2000,27,:1
8New murine monoclonal antibodies directed against glycophorins C and D,have anti-Ge2 specificity显示文摘Janvier D Veaux S Benbunan M 1998Vox Sang1998,74,2:1
9Activation of aPLA2-1IA and production by high mobility group protein B1 in vascular smooth muscle cells sen-sitized by IL-lbeta 显示文摘Jaulmes A Thieny S Janvier B 2006FASEB J2006,20,10:1
10Study of hydration of cross- linked high amylose starch by solid state 13C NMR spectroscopy显示文摘Aubin H T Janvier F Baille W E 2007Carbohydrate Research2007,342,11:1
11Reglement Technique de la Certification dee Materiaux Isolants Thermiques de Batiment显示文摘Janvier 2001Assocaition pour la Certification des Materiaux Isolants2001,,:1
12At-ZFP1,encoding Arabidopsis thaliana C2H2 zinc-finger 1,is expressed downstream of photomorphogenic activation显示文摘Chrispeels H E Oettinger H Janvier N 2000Plant Mol Biol2000,42,:1
13Apnea is associated with neurodevelopmental impairment in very low birth weight infants显示文摘Janvier A Khairy M Kokkotis A 2004J Perinatol2004,24,12:1
14Activation of sPLA2-IIA and PGE2 production by high mobility group protein B1 in vascular smooth muscle cells sensitized by IL-1beta显示文摘Jaulmes A Thierry S Janvier B 2006FASEB J2006,20,10:1
15Terrestrialization:the early emergence of the concept显示文摘Janvier P 2010Geological Society2010,339,:1
16The paediatric consequences of assisted reproduction technologies with special empha- sis on multiple pregnancies 显示文摘Barrington K J Janvier A 2013Acta Paediatr2013,102,4:1
17A novel cisAB allele derived from a B allele through a single point mutation显示文摘Roubinet F Janvier D Blancher A 2002Transfusion2002,42,2:1
18Catching the first fish显示文摘JANVIER P 1999Nature1999,402,:1
19Wandering nostrils显示文摘Janvier P 2004Nature2004,432,7013:1
20HIV - 1 Nef stabilizes the association of adaptor protein complexes with membranes 显示文摘JANVIER K CRAIG H HITCHIN D 2003J Siol Chem2003,278,10:1
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