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    Obesity and breast cancer: exploring the nexus of chronic inflammation, metabolic dysregulation, and nutritional strategies
    (Informa UK Limited, 2025-06-23)
    Claudia Reytor-González
    ;
    Daniel Simancas-Racines
    ;
    Náthaly Mercedes Román-Galeano
    ;
    Martín Campuzano-Donoso
    ;
    Angelo Michele Carella
    The global prevalence of obesity has risen to epidemic proportions, posing significant health challenges across populations and contributing to increased morbidity and mortality from non-communicable diseases. Among its many consequences, obesity is now firmly established as a modifiable risk factor for breast cancer, particularly in postmenopausal women. The association between obesity and breast cancer is driven by complex and interrelated biological mechanisms, including chronic low-grade inflammation, hormonal imbalances, adipokine dysregulation, insulin resistance, and metabolic dysfunction. These factors collectively create a pro-tumorigenic environment that supports cancer initiation, progression, and recurrence. This review explores the multifaceted nexus between obesity and breast cancer, emphasizing the critical role of inflammatory, hormonal, and metabolic pathways in mediating disease risk and outcomes. Additionally, it highlights the emerging contribution of gut microbiome dysbiosis in modulating host immunity and systemic inflammation in the context of obesity. Nutritional strategies—ranging from dietary pattern modification to caloric restriction and time-restricted feeding (TRF)—are examined for their potential to reduce risk, enhance treatment efficacy, and improve survivorship in breast cancer patients.
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    Exploring the revolutionary potential of MXene nanoparticles in breast Cancer therapy: A review of applications and future prospects
    (Elsevier BV, 2025-04)
    Ali Mohammad Amani
    ;
    Lobat Tayebi
    ;
    Ehsan Vafa
    ;
    Reza Bazargan-Lari
    ;
    Milad Abbasi
    Breast cancer is a leading cause of cancer-related deaths in women worldwide. Early detection and accurate diagnosis are crucial for successful treatment and improving patient outcomes. Nanoparticles, such as MXenes, have emerged as a promising tool for various breast cancer applications due to their unique properties. MXenes possess a high surface area and excellent biocompatibility, and can be engineered to enhance targeting ability, as well as mechanical, electrochemical, and optical properties. This review article explores the potential of MXenes in breast cancer detection and treatment, including miRNA detection, MRI-guided photothermal therapy, combined therapy, and immunotherapy. MXenes can be used for miRNA detection, which has shown promise as a biomarker for breast cancer. MXenes can also be used for MRI-guided photothermal therapy, where they can absorb light and convert it into heat to destroy cancer cells. Additionally, MXenes can be used in combination therapy with other drugs to enhance their efficacy. MXenes can also be used for immunotherapy by enhancing the immune response against cancer cells. The article also discusses the future prospects of MXenes in breast cancer research and their cytotoxicity effects. The use of MXenes in breast cancer research is a novel approach with great potential for improving patient outcomes.