维普中文期刊产品整合服务
14篇 您的检索式:作者名="Russell L. Jones"
    题名 作者 年代 出处 被引量
1Hydrogen Sulfide Alleviates Aluminum Toxicity in Germinating Wheat Seedlings显示文摘Protective role of hydrogen sulfide(H2S) on seed germination and seedling growth was studied in wheat(Triticum) seeds subjected to aluminum(Al3+) stress.We show that germination and seedling growth of wheat is inhibited by high concentrations of AlCl3.At 30 mmol/L AlCl3 germination is reduced by about 50% and seedling growth is more dramatically inhibited by this treatment.Pre-incubation of wheat seeds in the H2S donor NaHS alleviates AlCl3-induced stress in a dose-dependant manner at an optimal concentration of 0.3 mmol/L.We verified that the role of NaHS in alleviating Al3+ stress could be attributed to H2S/HS-by showing that the level of endogenous H2S increased following NaHS treatment.Furthermore,other sodium salts containing sulfur were ineffective in alleviating Al3+ stress.NaHS pretreatment significantly increased the activities of amylases and esterases and sustained much lower levels of MDA and H2O2 in germinating seeds under Al3+ stress.Moreover,NaHS pretreatment increased the activities of guaiacol peroxidase,ascorbate peroxidase,superoxide dismutase and catalase and decreased that of lipoxygenase.NaHS pretreatment also decreased the uptake of Al3+ in AlCl3-treated seed.Taken together these results suggest that H2S could increase antioxidant capability in wheat seeds leading to the alleviation of Al3+ stress.Hua Zhang Zhu-Qin Tan Lan-Ying Hu Song-Hua Wang Jian-Ping Luo Russell L. Jones 2010Journal of Integrative Plant Biology2010,52,6:49
2Measuring NO Production by Plant Tissues and Suspension Cultured Cells显示文摘我们描述一个便宜、可靠的察觉者因为不测量从植物在煤气的阶段射出。方法依靠强壮的氧化剂的使用由一个 Griess 试剂陷井不变换成 NO2 和 NO2 的随后的俘获。安装接近敏感为不比得上仪器的基于化合光和 photoacoustic 察觉者。我们证明我们由不测量的安装的实用程序由许多很好确定的植物来源生产了。不在烟草叶子由硝酸盐 reductase (NR ) 生产了,大麦糊粉乐意地被检测,作为是生产不从由大麦糊粉的孵化媒介的亚硝酸根。不生产过多或缺乏 NO-synthase (AtNOS1 ) 的 Arabidopsis 异种也显示了没期望合成显型什么时候由我们的安装的 assayed。我们不能也从对待 elicitor 的暂停测量生产用这安装的有教养的房间。进一步,我们集中了于察觉没有旁边一广泛地使用荧光灯探查 4-amino-5-methylamino-2,7-difluorofluorescein (DAF-FM ) 。当使用 DAF-FM 检测生产时,我们的工作指向必须被避免的陷井没有旁边工厂纸巾。除了 pH 能从 DAF-FM 在荧光上有的戏剧的效果,广泛地别使用 scavengers 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide (PTIO ) 和 2-(4-carboxyphenyl )-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide (cPTIO ) 能生产异常、意外的结果。也许 DAF-FM 的最严肃的缺点是它绑在死了的房间并且仍然保持没有敏感的能力。Jan Vitecek Vilem Reinohlt Russell L. Jones 2008Molecular Plant2008,1,2:4
3Off-Pump Versus On-Pump Coronary Artery Bypass Graft Surgery: Differences in Short-Term Outcomes and in Long-Term Mortality and Need for Subsequent Revascularization显示文摘Edward L. Hannan Chuntao Wu Craig R. Smith Robert S.D. Higgins Russell E. Carlson Alfred T. Culliford Jeffrey P. Gold Robert H. Jones 2007Circulation2007,,10:1
4Fueling Immunity: Insights into Metabolism and Lymphocyte Function显示文摘Erika L. Pearce Maya C. Poffenberger Chih-Hao Chang Russell G. Jones 20132013 (6155)2013,,6155:1
5Abscisic acid, gibberellin and cell viability in cereal aleurone显示文摘Paul C. Bethke Angelika Fath Yoav N. Spiegel Yong-sic Hwang Russell L. Jones 2002Euphytica2002,,1:1
6The structure of the lettuce endosperm显示文摘Russell L. Jones 1974Planta1974,,2:1
7Sodium nitroprusside, cyanide, nitrite, and nitrate break Arabidopsis seed dormancy in a nitric oxide-dependent manner显示文摘Paul C. Bethke Igor G. L. Libourel Vilem Rein?hl Russell L. Jones 2006Planta2006,,4:1
8Dormancy of Arabidopsis seeds and barley grains can be broken by nitric oxide显示文摘Paul C. Bethke Frank Gubler John V. Jacobsen Russell L. Jones 2004Planta2004,,5:1
9Posttranscriptional Control of T Cell Effector Function by Aerobic Glycolysis显示文摘Chih-Hao Chang Jonathan D. Curtis Leonard B. Maggi Brandon Faubert Alejandro V. Villarino David O’Sullivan Stanley Ching-Cheng Huang Gerritje J.W. van der Windt Julianna Blagih Jing Qiu Jason D. Weber Edward J. Pearce Russell G. Jones Erika L. Pearce 2013Cell2013,,6:1
10Hydrogen sulfide protects soybean seedlings against drought-induced oxidative stress显示文摘Hua Zhang Hao Jiao Cheng-Xi Jiang Song-Hua Wang Zhao-Jun Wei Jian-Ping Luo Russell L. Jones 2010Acta Physiologiae Plantarum2010,,5:1
11Feeding deterrency of some pyrrolizidine, indolizidine, and quinolizidine alkaloids towards pea aphid (Acyrthosiphon pisum) and evidence for phloem transport of indolizidine alkaloid swainsonine显示文摘David L. Dreyer Kenneth C. Jones Russell J. Molyneux 1985Journal of Chemical Ecology1985,,8:1
12Dormancy of Arabidopsis seeds and barley grains can be broken by nitric oxide显示文摘Paul C. Bethke Frank Gubler John V. Jacobsen Russell L. Jones 2004Planta2004,,5:1
13膝关节软骨缺损的微骨折软骨面重建 手术技术显示文摘背景:微骨折是常用于修复膝关节软骨病损的技术。尽管该项技术应用很普遍,但有关远期临床结果的信息仍很有限。本研究的目的是找出该项软骨修复技术临床疗效的影响因素。 方法:采用微骨折技术治疗48例膝关节稳定、股骨髁孤立、全层软骨缺损并有症状的患者。最短随访24个月,采用公认的疗效评分和主观临床评级及软骨敏感NRI扫描对患者的结果进行前瞻性评估。 结果:末次随访时,膝关节功能优、良32例(67%),可12例(25%),差4例(8%)。日常活动评分、国际膝关节信息委员会(IKDC)评分、SF-36体格检查评分术后均有显著性增加(p〈0.05),体重指数(BM)较低,则日常活动评分SF-36体格检查评分较高,BMI〉30kg/m^2则效果最差。术前症状时间少于12个月,则日常活动评分显著增加(p〈0.05)。24膝中MRI证实缺损填充,修复良好13例(54%),中等填充7例(29%),填充不良4例(17%),填充度与膝关节功能评分相关。全部缺损填充良好的膝关节,功能均有改善,而填充不良的关节,功能改善有限,且24个月后功能评分下降。 结论:微骨折技术修复膝关节软骨病损在最短2年的随访期间功能有显著改善,软骨缺损填充良好,BMI较低,术前症状期短者可取得最佳短期疗效;高BMI对短期疗效有负面影响,软件缺损填充不良则短期疗效较差。KAI MITHOEFER RILEY J. WILLIAMS Ⅲ RUSSELL F. WARREN HOLLIS G. POTTER CHRISTOPHER R. SPOCK EDWARD C. JONES THOMAS L. WICKIEWICZ ROBERT G. MARX 张春礼(译) 2007骨科动态2007,3,1:0
14微骨折技术治疗膝关节软骨损伤——前瞻性分组研究显示文摘背景:微骨折技术常用于修复膝关节软骨损伤。虽然该技术目前已广泛应用,但有关临床疗效的前瞻性研究尚不多,本研究旨在分析骨修复技术影响临床结果的因素。 方法:48例关节稳定性正常、有症状的单发股骨髁全层软骨损伤患者采用微骨折技术进行治疗。术后随访至少24个月,采用公认的功能评分系统、主观评分及软骨敏感MRI扫描序列进行前瞻性评价。 结果:膝关节功能优良者32例(67%),可12例(25%),差4例(8%)。日常生活能力评分、国际膝关节论证委员会(Inter-national Knee Documentation Committee,IKDC)评分及SF-36评分均明显增加(p〈0.05)。身高体重指数小可以获得日常生活能力和SF-36的高评分,身高体重指数〉30kg/m^2者得分最差。术前病程短于12个月者可以明显改善日常生活能力评分(p〈0.05)。24例接受MR检查的病例显示13例(54%)软骨修复、充填好,7例(29%)充填中等,4例(17%)充填差。充填程度与膝关节功能评分密切相关。所有充填好的病例功能均有所改善,而充填差的病例不仅功能改善有限,而且24个月后出现功能评分降低。 结论:通过2年以上的随访证实,采用微骨折技术修复膝关节软骨损伤可以明显改善术后功能。软骨修复、充填好,身高体重指数小及术前病程短者可以获得最佳的短期疗效。身高体重指数大对短期疗效有负面影响,软骨修复、充填差的病例疗效维持时间短。 可信水平:治疗性研究,Ⅳ级,进一步可信度参见作者介绍。KAI MITHOEFER RILEY J. WILLIAMS Ⅲ RUSSELL F. WARREN HOLLIS G. POTTER CHRISTOHER R. SPOCK EDWARD C. JONES THOMAS L. WICKIEWICZ ROBERT G. MARX 冯华(译) 2006骨科动态2006,2,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费