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| 1 | Auditor brand name reputations and industry specializations显示文摘 | Allen T Craswell Jere R Francis Stephen L Taylor | 1995 | Journal of Accounting and Economics1995,,3: | 4 |
| 2 | Th1 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 | 2010 | Cellular & Molecular Immunology2010,7,3: | 3 |
| 3 | Long-term safety of lamivudine treatment in patients with chronic hepatitis B显示文摘 | Anna S.F Lok Ching-Lung Lai Nancy Leung Guang-Bi Yao Zhen-Yu Cui Eugene R Schiff Jules L Dienstag E.Jenny Heathcote Nancy R Little Dorothea A Griffiths Stephen D Gardner Mary Castiglia | 2003 | Gastroenterology2003,,6: | 3 |
| 4 | Long-term safety of lamivudine treatment in patients with chronic hepatitis B显示文摘 | Anna S.F Lok Ching-Lung Lai Nancy Leung Guang-Bi Yao Zhen-Yu Cui Eugene R Schiff Jules L Dienstag E.Jenny Heathcote Nancy R Little Dorothea A Griffiths Stephen D Gardner Mary Castiglia | 2003 | Gastroenterology2003,,6: | 2 |
| 5 | Landscape features and weather influence nest survival of a ground-nesting bird of conservation concern,the greater sage-grouse,in humanaltered environments显示文摘Introduction:Ground-nesting birds experience high levels of nest predation.However,birds can make selection decisions related to nest site location and characteristics that may result in physical,visual,and olfactory impediments to predators.Methods:We studied daily survival rate[DSR]of greater sage-grouse(Centrocercus urophasianus)from 2008 to 2010 in an area in Wyoming experiencing large-scale alterations to the landscape.We used generalized linear mixed models to model fixed and random effects,and a correlation within nesting attempts,individual birds,and years.Results:Predation of the nest was the most common source of nest failure(84.7%)followed by direct predation of the female(13.6%).Generally,landscape variables at the nest site(≤30 m)were more influential on DSR of nests than features at larger spatial scales.Percentage of shrub canopy cover at the nest site(15-m scale)and distances to natural gas wells and mesic areas had a positive relationship with DSR of nests,whereas distance to roads had a negative relationship with DSR of nests.When added to the vegetation model,maximum wind speed on the day of nest failure and a 1-day lag in precipitation(i.e.,precipitation the day before failure)improved model fit whereby both variables negatively influenced DSR of nests.Conclusions:Nest site characteristics that reduce visibility(i.e.,shrub canopy cover)have the potential to reduce depredation,whereas anthropogenic(i.e.,distance to wells)and mesic landscape features appear to facilitate depredation.Last,predators may be more efficient at locating nests under certain weather conditions(i.e.,high winds and moisture). | Stephen L Webb Chad V Olson Matthew R Dzialak Seth M Harju Jeffrey B Winstead Dusty Lockman | 2012 | Ecological Processes2012,1,1: | 2 |
| 6 | Slowing Production Deline and Extending the Economic Life of an Oil Field:New MEOR Technology 显示文摘 | Brown L R Vadie A A Stephens J O | | SPE0,,: | 2 |
| 7 | The Integrator complex controls the termination of transcription at diverse classes of gene targets显示文摘包含 INTS3 和 NABP1 或 NABP2 的建筑群开始在 DNA 损坏回答被描绘,但是他们的生物化学的功能仍然保持未知。用亲密关系纯化和 HIV 集成定序目标(HIT-Seq ) ,我们发现这些建筑群是综合者建筑群的部分,它绑 RNA 聚合酶 II 并且调整特定的目标基因。综合者作为他们在亲密地被结合的机制处理到他们的成熟形式的部分劈开 snRNAs 抄写结束。然而, HIT-Seq 表明那个综合者也绑在 3 ′以 polyadenylated 抄本复制依赖者 histones 和倡导者结束基因的近似区域。综合者子单元的弄空导致抄写结束失败, histone mRNA 处理的混乱,和 snRNAs 和 histone mRNAs 的 polyadenylation。而且,倡导者综合者的近似绑定否定地通常调整其抄本是的基因的表示 polyadenylated。到所有三个基因类的综合者招募是 DSIF 依赖的,建议那个综合者作为在 DSIF 依赖的 RNA 聚合酶 II 的结束建筑群工作暂停地点。 | Jeffrey R Skaar Andrea L Ferris Xiaolin Wu Anita Saraf Kum Kum Khanna Laurence Florens Michael P Washburn Stephen H Hughes Michele Pagano | 2015 | Cell Research2015,25,3: | 2 |
| 8 | Variability of environmental exposures to volatile organic compounds显示文摘 | STEPHEN M R LAWRENCE L K | 2004 | Journal of Exposure Science & Environmental Epidemiology2004,14,1: | 1 |
| 9 | Influence of marbling and animal age on factors associated with beef quality显示文摘 | Tuma H J Henrickson R L Stephens D F | 1962 | Animal Science1962,21,11: | 1 |
| 10 | Performance Appraisals: Usage, Criteria and Obserbations显示文摘 | Pettijohn L S Stephen Parker R Pettijohn C E Kent J L | 2001 | Journal of Management Development2001,20,9: | 1 |
| 11 | Estimation of uncertainties in ICP-MS analysis:a practical methodology显示文摘 | Barwick Vicki J Stephen L R Ellison Ben Fairman | 1999 | Analytica Chimica Acta1999,,394: | 1 |
| 12 | Direct dating of sulfides by Rb-Sr:Acritical test using the Polaris Mississippi Valley-type Zn-Pb deposit显示文摘 | Christensen J N Halliday A N Kenneth E L Roderick N R and Stephen E K | | 0,,: | 1 |
| 13 | Morphology, genesis, and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett shale显示文摘 | Robert G L Robert M R Stephen C R | 2009 | Journal of Sedimentary Research2009,79,12: | 1 |
| 14 | Cardiac hypertrophy and its regression in rat: comparison of morphological changes in response to aortic constriction, iron deficiency anaemia and isoprenaline 显示文摘 | SUNG R STEPHENS M BLAYNEY L | 1982 | J Mol Cell Cardiol1982,14,9: | 1 |
| 15 | Effects of submersed macrophytes on ecosystem processes显示文摘 | Stephen R C David M L | 1986 | Aquatic Botany1986,26,: | 1 |
| 16 | Morphology, genesis, and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett shale显示文摘 | Robert G L Robert M R Stephen C R | 2009 | Journal of Sedimentary Research2009,79,12: | 1 |
| 17 | Drivers display anger-congruent attention to potential traffic hazards显示文摘 | STEPHENS A N TRAWLEY S L MADIGAN R | 2013 | Applied Cognitive Psychology2013,27,2: | 1 |
| 18 | Agonist-stimulated synthesis of phosphatidylinositol (3,4,5)-triphosphate:a new intracellular signaling system?显示文摘 | JACKSON T R HAWKINS P T | 1993 | Biochim Biophys Acta1993,1179,1: | 1 |
| 19 | Heterogeneity in the development of apoptosis in irradiated murine tumors of different histologies显示文摘 | MEYN R E STEPHENS L C ANG K K | 1993 | Int J Radiat Biol Phys1993,64,: | 1 |
| 20 | Morphology genesis and distribution of nanometer-scalepores in siliceous mudstones of the Mississippian BarnettShale 显示文摘 | ROBERT G L ROBERT M R STEPHEN C R | 2009 | Journal of Sedimentary Research2009,,79: | 1 |