Showing 28,361 - 28,380 results of 49,525 for search '(( 50 ((a decrease) OR (nn decrease)) ) OR ( a ((fold decrease) OR (point decrease)) ))', query time: 1.25s Refine Results
  1. 28361

    Proton Transfer and Structure-Specific Fluorescence in Hydrogen Bond-Rich Protein Structures by Dorothea Pinotsi (1305144)

    Published 2016
    “…The importance of proton transfer on the intrinsic fluorescence observed in protein fibrils is signified by large reductions in the fluorescence intensity upon either fully protonating, or deprotonating, the fibrils at pH = 0 or 14, respectively. Thus, our results point to the existence of a structure-specific fluorophore that does not require the presence of aromatic residues or multiple bond conjugation that characterize conventional fluorescent systems. …”
  2. 28362

    Analysis of human gut microbiomes with BEEM-Static. by Chenhao Li (822769)

    Published 2021
    “…Each point represents one species in a sample. (C) Scatter plot showing the first two components from a principal component analysis of equilibrium abundances for samples (as predicted by BEEM-Static). …”
  3. 28363

    Proton Transfer and Structure-Specific Fluorescence in Hydrogen Bond-Rich Protein Structures by Dorothea Pinotsi (1305144)

    Published 2016
    “…The importance of proton transfer on the intrinsic fluorescence observed in protein fibrils is signified by large reductions in the fluorescence intensity upon either fully protonating, or deprotonating, the fibrils at pH = 0 or 14, respectively. Thus, our results point to the existence of a structure-specific fluorophore that does not require the presence of aromatic residues or multiple bond conjugation that characterize conventional fluorescent systems. …”
  4. 28364

    Stereoselective Alkali-Metal Catalysts for Highly Isotactic Poly(<i>rac</i>-lactide) Synthesis by Yangyang Sun (1446925)

    Published 2016
    “…The isoselective mechanism is chain-end control through the analysis of the stereoerrors in the microstructure of a final polymer; thus, isotactic multiblock structure polymers are obtained, and the highest melt point can reach 192.5 °C. …”
  5. 28365

    Manhattan plot of longitudinal brain volume change. by Rozanna Meijboom (7041257)

    Published 2023
    “…<p>Each point represents a tissue region within the given brain area category (x-axis). …”
  6. 28366

    Cross-sectional profile of the elevation of the ground surface and permafrost surface along two transects in the silty uplands under different disturbance regimes from 2009 to 2012 by Dana R Nossov (557153)

    Published 2013
    “…On average, fire caused a five-fold decrease in mean surface organic layer thickness, a doubling of water storage in the active layer, a doubling of thaw depth, an increase in soil temperature at the surface (−0.6 to +2.1 ° C) and at 1 m depth (−1.7 to +0.4 ° C), and a two-fold increase in net soil heat input. …”
  7. 28367

    <i>S</i>. <i>pneumoniae</i> RNA regulators are ligand responsive and most designed mutations function as anticipated. by Indu Warrier (581139)

    Published 2024
    “…<p><b>(A)</b> β-galactosidase activity of RNA reporter strains grown in the absence and presence of ligand or ligand precursor (0.3 μg/mL thiamine, 140 ng/mL riboflavin, 20 μg/mL uracil, 75 μg/mL glycine, 204 μg/mL tryptophan, 50 μg/mL guanine) demonstrates regulation of gene expression with a significant difference between expression in the two conditions. …”
  8. 28368

    Table_1_Methionine Antagonizes para-Aminosalicylic Acid Activity via Affecting Folate Precursor Biosynthesis in Mycobacterium tuberculosis.DOCX by Michael D. Howe (5952365)

    Published 2018
    “…Disruption of metM by transposon insertion resulted in a ≥30-fold decrease in uptake of methionine in M. bovis BCG, indicating that metM is the major facilitator of methionine transport. …”
  9. 28369

    Ongoing Phenotypic and Genomic Changes in Experimental Coevolution of RNA Bacteriophage Qβ and <em>Escherichia coli</em> by Akiko Kashiwagi (67598)

    Published 2011
    “…The phage counter-adapted by improving release efficiency with a change in host specificity and decrease in virulence. …”
  10. 28370

    Model-Driven Engineering of N‑Linked Glycosylation in Chinese Hamster Ovary Cells by Christopher S. Stach (7516934)

    Published 2019
    “…Through iterative engineering and model refinement, we rationally increase the fraction of bigalactosylated glycans five-fold from 11.9% to 61.9% and simultaneously decrease the glycan heterogeneity on the secreted IgG. …”
  11. 28371

    Induction of intracellular metabolic activators by sofosbuvir. by Yongyut Pewkliang (4799217)

    Published 2024
    “…The gene expression was shown as fold-changes over the corresponding untreated groups. imHC and Huh7 were infected with HCVcc (genotype 2a) at MOI 1 and subsequently exposed to various concentrations of sofosbuvir for 7 days. …”
  12. 28372

    Supplementary Figures from Impact of the 2015–2016 El Nino on the terrestrial carbon cycle constrained by bottom-up and top-down approaches by Ana Bastos (4808796)

    Published 2018
    “…Inversions and LSMs generally agree on the decrease and subsequent recovery of the land sink in response to the onset, peak and demise of El-Niño conditions and point to the decreased strength of the land carbon sink: by 0.4–0.7 PgC yr<sup>−1</sup> (inversions) and by 1.0 PgC yr<sup>−1</sup> (LSMs) during 2015/2016. …”
  13. 28373

    Supplementary Datasets from Impact of the 2015–2016 El Nino on the terrestrial carbon cycle constrained by bottom-up and top-down approaches by Ana Bastos (4808796)

    Published 2018
    “…Inversions and LSMs generally agree on the decrease and subsequent recovery of the land sink in response to the onset, peak and demise of El-Niño conditions and point to the decreased strength of the land carbon sink: by 0.4–0.7 PgC yr<sup>−1</sup> (inversions) and by 1.0 PgC yr<sup>−1</sup> (LSMs) during 2015/2016. …”
  14. 28374

    Examination of thioacetamide (TAA)-induced liver fibrosis in rats by gadoxetic acid-enhanced MRI. by Ya-Wen Chen (142312)

    Published 2014
    “…<p>(A) T1-weighted MRI images of Group 1 (TAA only, upper panel), 2 (TAA +0.25 g/kg SST) and 3 (TAA +1 g/kg SST) were shown at different time points (10, 20, 30, 40 50 and 60 min). …”
  15. 28375

    Intermittent fasting enhances long-term memory consolidation, adult hippocampal neurogenesis and expression of longevity gene Klotho (Microarray dataset) by Sandrine Thuret (10326662)

    Published 2021
    “…Relatively loose criteria were initially used to filter the data (to minimize analytical false negatives), but genes were required to pass these criteria for each of the four methods to be considered further (four out of four methods) to minimize analytical false positives. </p> <p>A fold change of 1.2 along with a t-test p-value of less than 0.05 was used in RMA and dChip, and a confidence of 50% or higher was used in the Drop Method. …”
  16. 28376

    Altered Transcript Levels for Genes in the Biosynthetic Pathway of Aliphatic Glucosinolates in the <i>35S:MYB</i> lines. by Ida Elken Sønderby (272735)

    Published 2007
    “…Dark color represents a change of 50 percent or more while the lighter color shows a change of less than 50 percent.…”
  17. 28377

    Depletion of TGF-β alters morbidity in HK/486-infected mice. by Christina M. Carlson (240307)

    Published 2010
    “…<p>Six hours before infection, BALB/c mice were treated with a TGF-β neutralizing antibody (1D11) or an isotype control antibody (IgG) at a dose of 0.5 mg/mouse and subsequently inoculated with PBS (control) or 10<sup>5</sup> TCID<sub>50</sub> units of HK/486 virus (n = 15). …”
  18. 28378

    Effects of chlorpyrifos on the crustacean <i>Litopenaeus vannamei</i> by Edisson Duarte-Restrepo (8703723)

    Published 2020
    “…Catalase activity and LPO were elevated in the three tissues, whereas a decrease of AChE activities in the brain and an increase of GST activity in the hepatopancreas were observed.…”
  19. 28379

    Effect of CORT injections on depression-like behavior. by Suk-Yu Yau (205104)

    Published 2011
    “…<p>(<b>A</b> and <b>B</b>) Treatment with CORT increased immobility time in a dose-dependent manner while running decreased immobility time. * P<0.05; ** P<0.005 compared to control. …”
  20. 28380

    Evolutions of various contact fractions of the NCBD/ACTR complex at 475 K. by Weihong Zhang (188305)

    Published 2012
    “…The solid traces correspond to the best single exponential fits (see <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1002353#pcbi-1002353-t001" target="_blank">Table 1</a> for the fitted kinetic constants). …”