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  • Open Access

    RETRACTION

    Retraction: Propofol Inhibits Lung Cancer A549 Cell Growth and Epithelial-Mesenchymal Transition Process by Upregulation of MicroRNA-1284

    Oncology Research Editorial Office

    Oncology Research, Vol.32, No.8, pp. 1377-1377, 2024, DOI:10.32604/or.2024.055033 - 17 July 2024

    Abstract This article has no abstract. More >

  • Open Access

    ARTICLE

    Influence of Different Transition Modes on the Performances of a Hydraulic Turbine

    Fengxia Shi1,2, Yucai Tang1,*, Dedong Ma1, Xiangyun Shi1, Guangbiao Zhao1

    FDMP-Fluid Dynamics & Materials Processing, Vol.19, No.10, pp. 2481-2497, 2023, DOI:10.32604/fdmp.2023.028416 - 25 June 2023

    Abstract In order to analyze the response of a hydraulic turbine to a variation in the operating conditions, different laws of variation in time of the mass flow rate have been considered. After validating the overall numerical framework through comparison with relevant experiments, the performances of the considered turbine have been analyzed from a fluid-dynamic point of view. The results show that different time profiles of the mass flow rate (in this work, for simplicity, referred to as “transition functions”) have a varying influence on the transient behavior of the turbine. When a quadratic function is More > Graphic Abstract

    Influence of Different Transition Modes on the Performances of a Hydraulic Turbine

  • Open Access

    ARTICLE

    Propofol Inhibits Lung Cancer A549 Cell Growth and Epithelial–Mesenchymal Transition Process by Upregulation of MicroRNA-1284

    Wei-Zhen Liu, Nian Liu

    Oncology Research, Vol.27, No.1, pp. 1-8, 2019, DOI:10.3727/096504018X15172738893959

    Abstract Propofol has been widely used in lung cancer resections. Some studies have demonstrated that the effects of propofol might be mediated by microRNAs (miRNAs). This study aimed to investigate the effects and mechanisms of propofol on lung cancer cells by regulation of miR-1284. A549 cells were treated with different concentrations of propofol, while transfected with miR-1284 inhibitor, si-FOXM1, and their negative controls. Cell viability, migration, and invasion, and the expression of miR-1284, FOXM1, and epithelial–mesenchymal transition (EMT) factors were detected by CCK-8, Transwell, qRT-PCR, and Western blot assays, respectively. In addition, the regulatory and binding… More >

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