Publications by authors named "Y Slama"

Article Synopsis
  • Metallic nanoparticles (NPs), specifically core-shell FeO@Au NPs, were evaluated for their effects on human pulmonary mesenchymal stem cells (HPMSCs), showing no impact on cell viability at a concentration of 100 µg/mL.
  • Gene expression in HPMSCs was altered after exposure, with significant changes noted at 72 hours, including decreased proinflammatory cytokines, but no effects on certain key tumor-related gene expressions.
  • The study concluded that FeO@Au NPs do not harm HPMSCs and may be a promising method for targeted delivery to tumors alongside radiation therapy.
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In radiotherapy, metallic nanoparticles are of high interest in the fight against cancer for their radiosensitizing effects. This study aimed to evaluate the ability of core-shell FeO@Au nanoparticles to potentiate the irradiation effects on redox-, pro-inflammatory markers, and cell death of A549 human pulmonary cancer cells. The hybrid FeO@Au nanoparticles were synthesized using green chemistry principles by the sonochemistry method.

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Word reading requires a range of spatial attention processes, such as orienting to a specific word and selecting it while ignoring other words. This study investigated whether deficits of these spatial attention processes can show dissociations after hemispheric lesions. Thirty-nine patients with left or right focal epilepsy and 66 healthy participants had to read aloud four-letter words presented in the left and right visual hemifields.

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Introduction: Prostate cancer is the fourth most commonly diagnosed cancer among men worldwide. Various tools are used to manage disease such as conventional radiotherapy. However, it has been demonstrated that large prostate volumes were often associated with higher rates of genitourinary and gastrointestinal toxicities.

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Mesenchymal stem/stromal cells (MSCs) are multipotent cells involved in numerous physiological events, including organogenesis, the maintenance of tissue homeostasis, regeneration, or tissue repair. MSCs are increasingly recognized as playing a major, dual, and complex role in cancer pathophysiology through their ability to limit or promote tumor progression. Indeed, these cells are known to interact with the tumor microenvironment, modulate the behavior of tumor cells, influence their functions, and promote distant metastasis formation through the secretion of mediators, the regulation of cell-cell interactions, and the modulation of the immune response.

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