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70篇 您的检索式:作者名="Roland I"
    题名 作者 年代 出处 被引量
1锐钛型钛二氧化物纳米颗粒对小鼠的影响:证据表明短时间而不是长时间的暴露会导致小鼠精子结构和功能的异常显示文摘锐钛型钛二氧化物纳米颗粒(TNPs)广泛应用在商业领域,并且存在于不同的产品中。为明确更小剂量的锐钛型钛二氧化物纳米颗粒(ATNPs)间隔一定距离进入体内到达阴囊后是否能诱导精子缺陷的发生,雄性成年小鼠持续3天腹腔内注射100%ATNP(2.5或5mg/kg),然后在注射后1周、2周、3周或5周(长时间暴露)或者是注射后24小时、48小时或120小时(短时间暴露)处死。透射电镜表明在注射后120小时收集到的阴囊脂肪组织中,附睾组织和附睾液均出现炎症反应。在注射后120小时和3周后,睾丸组织间质间隙增大。利用末端脱氧核糖核酸转移酶介导的缺口末端标记技术发现在注射后的雄鼠体内阳性(即凋亡)精子(P=0.002)和间质细胞(P=O.04)数目均显著增加。与对照组相比,短时间暴露而不是长时间暴露的附睾尾部精子鞭毛异常、过量胞浆残余(ERC)的发生率增加,精子无顶体反应的发生率增加(呈剂量依赖性)。ERC与无顶体反应是否存在相关性目前尚不清楚。与对照组相比,暴露120小时组快速运动精子数量和线粒体膜电位均显著下降(P〈0.05),同时,活性氧水平显著增加(P〈0.00001)。这些结果表明在注射后4.8天,ANTP能够引发不育的精子结构和功能的异常,并且通过氧化应激造成DNA的损伤。同时,在暴露后的10天到5周末检测到精子的异常,这表明精子的这种异常是暂时性的。Michelle A Smith Rowan Michael Rolands G Aravindan Soma Dash Syed I Shah Deni S Galileo Patricia A Martin-DeLeon 2015Asian Journal of Andrology2015,17,2:1
2Assessment of rangeland degradation and development of a strategy for rehabilitation显示文摘Roland G Mohammad I 2004Remote Sensing of Environment2004,90,:1
3Systematic characterization of oil in water emulsions for formulation design显示文摘Roland I Piel G Delattre L 2003International Journal of Pharmaceuties2003,263,12:1
4Age at sexual maturity influences the response of single comb white leghorn pullets to marginal and low levels of dietary phosphorus显示文摘RAO S K ROLAND D A ORBAN J I 1995The Journal of Nutrition1995,125,5:1
5Thealpha subunit of sodium pump could represent a novel target to combat non- small cell lung cancer 显示文摘MIJATOVIC T ROLAND I van QUAQUEBEKE E 2007J Pathol2007,212,2:1
6Relation between perceived and measured workload obtained by long-term inelinometry among dentists 显示文摘JONKER D ROLANDER B BALOGH I 2009Applied Ergonomics2009,40,3:1
7The alpha1 subunit of the sodium pump could represent a novel target to combat non-small cell lung cancers显示文摘Mijatovic T Roland I Van Quaquebeke E 2007J Pathol2007,212,2:1
8Drotrecogin alfa(activated)for the treatment of meninggococcal purpura fulminans 显示文摘Esther B Stephan B Roland I 2003Crit Care Med2003,29,:1
9Effect of aescine on hypoxia-induced neutrophil adherence to umbilical vein endothelium显示文摘Bougelet C Roland I H Ninane N 1998Eur J Pharmacol1998,345,1:1
10Evidence - based comparison of commercial interferon - gamma release assays for detecting active TB: a metaanalysis显示文摘Roland I) Robert L Albert N 2010Chest2010,137,4:1
11Hepatic perfusion parameters in chronic liver disease:dynamic CT measurements correlated with disease severity显示文摘Van Beers BE Leconte I Roland M 2001AJR2001,176,:1
12Identification of hypoxia-responsive messengers expressed in human microvascular endothelial cells using differential display RT-PCR显示文摘Roland I Minet E Ernest 2000Eur J Biochem2000,267,12:1
13The alpha1 subunit of the sodium pump could represent a novel target to combat non-small cell lung cancers显示文摘Mijatovic T Roland I Van Quaquebeke E 2007J Pathol2007,212,2:1
14Quantification of soil car- bon inputs under elevated CO2 : C3 plants in a C4 soil 显示文摘Phil I Maria F C Roland B 1995Plant and Soil1995,187,2:1
15显示文摘Roland W Fukuya I Takashi I 2001Chemosphere2001,44,:1
16Microbial degradation of aromatic components of crude oils : a comparison of laboratory and field observations 显示文摘Roland S J M Alexander R Kagi R I 1986Organic Geochemistry1986,9,:1
17Systematic Characterization of Oil- in -water Emulsions for Formulation Design 显示文摘Roland I Piel G Delattre L 2003Int J Phann2003,263,12:1
18Postponed manufacturing显示文摘Remko I van Hoek Roland van Dierdonck 2000Transportation Research Part E2000,36,:1
19Hepatic perfusion parameters in chronic liver disease:dynamic CT measurements correlated withdisease severity显示文摘Van Beers BE Leconte I Roland M 2001AJR2001,176,:1
20How im-plicit-explicit consistency of the intelligence self - conceptmoderates reactions to performance feedback显示文摘FRIEDERIKE X R G ROLAND I RAINER B er al 2013Eur J Person-ality2013,27,3:1
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