67 research outputs found

    Additional file 1 of Dopamine enhances recovery after traumatic brain injury through ubiquitylation and autophagic degradation of RIPK1

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    Additional file 1: Supplementary Table 1. Clinical information of human brain specimens. Supplemental fig 1. Assessment of siRNA on Drd1, Drd2, Drd3, Drd4 and Drd5. Supplemental fig 2. Assessment of E3 ligase proteins

    CuX Dual Catalysis: Construction of Oxazolo[2,3‑<i>b</i>][1,3]oxazines via a Tandem CuAAC/Ring Cleavage/[4+2+3] Annulation Reaction

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    CuX as a simple dual catalyst strategy that promotes the tandem transformations of fused oxazolo[2,3-b][1,3]oxazines has been developed. Copper catalyzed terminal ynones, sulfonyl azides, and nitriles for the CuAAC/ring cleavage/[4+2] annulation reaction, while the halogen catalyzed ring cleavage and [2+3] annulation of oxiranes to form the final fused products. This study provides a four-component, one-pot strategy for synthesizing complex fused heterocycles from simple ingredients and expands the application of CuAAC in organic synthesis

    Pt/Zeolite Catalysts for Soot Oxidation: Influence of Hydrothermal Aging

    No full text
    Developments in diesel engines and gasoline direct injection (GDI) engines have spawned the requirement of soot oxidation catalysts that work well in both NO + O<sub>2</sub> and O<sub>2</sub>. In this study, we found that supporting Pt on zeolites such as H-ZSM5 and USY may receive better soot oxidizers than commercial Pt/Al<sub>2</sub>O<sub>3</sub> catalyst. Durability tests indicate that, even after the hydrothermal aging at 800 °C, the aged Pt/H-ZSM5 is still a better soot oxidizer than Pt/Al<sub>2</sub>O<sub>3</sub> in NO + O<sub>2</sub>, and the aged Pt/USY exhibits the best activity in O<sub>2</sub>. Further explorations reveal that the NO<sub>2</sub> preferential adsorption on soot is dependent on acid sites both inside and outside micropores of zeolites, while the decomposition of surface oxygenated complexes (SOCs) can be promoted by strong acid sites on the external surface. These two factors contribute mainly to the high activity of the Pt/zeolite catalysts in NO + O<sub>2</sub> and O<sub>2</sub>, respectively. Considering a relatively high external surface area is always essential to inhibiting the severe sintering of Pt, it is important to choose a zeolite support with a relatively large external surface area and a certain amount of acid sites after the hydrothermal aging

    CuX Dual Catalysis: Construction of Oxazolo[2,3‑<i>b</i>][1,3]oxazines via a Tandem CuAAC/Ring Cleavage/[4+2+3] Annulation Reaction

    No full text
    CuX as a simple dual catalyst strategy that promotes the tandem transformations of fused oxazolo[2,3-b][1,3]oxazines has been developed. Copper catalyzed terminal ynones, sulfonyl azides, and nitriles for the CuAAC/ring cleavage/[4+2] annulation reaction, while the halogen catalyzed ring cleavage and [2+3] annulation of oxiranes to form the final fused products. This study provides a four-component, one-pot strategy for synthesizing complex fused heterocycles from simple ingredients and expands the application of CuAAC in organic synthesis

    The prognostic value of HER2 in ovarian cancer: A meta-analysis of observational studies - Fig 6

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    <p><b>6A.</b> Begg’s publication bias plot of the studies assessing HER2 expression and overall survival in ovarian cancer. <b>6B.</b> Begg’s publication bias plot of the studies assessing HER2 expression and disease-free survival / progress-free survival in ovarian cancer. Visual inspection of the funnel plot did not identify substantial asymmetry.</p

    PRISMA flow chart of literature search and study selection.

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    <p>PRISMA flow chart of literature search and study selection.</p

    Pt/Zeolite Catalysts for Soot Oxidation: Influence of Hydrothermal Aging

    No full text
    Developments in diesel engines and gasoline direct injection (GDI) engines have spawned the requirement of soot oxidation catalysts that work well in both NO + O<sub>2</sub> and O<sub>2</sub>. In this study, we found that supporting Pt on zeolites such as H-ZSM5 and USY may receive better soot oxidizers than commercial Pt/Al<sub>2</sub>O<sub>3</sub> catalyst. Durability tests indicate that, even after the hydrothermal aging at 800 °C, the aged Pt/H-ZSM5 is still a better soot oxidizer than Pt/Al<sub>2</sub>O<sub>3</sub> in NO + O<sub>2</sub>, and the aged Pt/USY exhibits the best activity in O<sub>2</sub>. Further explorations reveal that the NO<sub>2</sub> preferential adsorption on soot is dependent on acid sites both inside and outside micropores of zeolites, while the decomposition of surface oxygenated complexes (SOCs) can be promoted by strong acid sites on the external surface. These two factors contribute mainly to the high activity of the Pt/zeolite catalysts in NO + O<sub>2</sub> and O<sub>2</sub>, respectively. Considering a relatively high external surface area is always essential to inhibiting the severe sintering of Pt, it is important to choose a zeolite support with a relatively large external surface area and a certain amount of acid sites after the hydrothermal aging
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