: Breast cancer (BC) is highly heterogeneous, with varying molecular characteristics, such as reliance on autophagy. Autophagy is a critical cellular degradation process that helps cells survive under stress, but its regulation can be influenced by altered microRNA (miRNA) expression. Studying miRNA changes during starvation-induced autophagy in both mammary epithelial cells and BC cells could reveal potential molecular therapy targets.
View Article and Find Full Text PDFPeripheral nerve injuries (PNIs) remain a significant clinical problem, producing permanent motor-sensory deficits and diminishing patient's quality of life. Neurotrophic growth factors, a family of biomolecules, support neuronal survival and regeneration. Among them, Brain-Derived Neurotrophic Factor (BDNF) emerged as a key modulator of neurogenesis and neuroregeneration within the peripheral nervous system.
View Article and Find Full Text PDFSurgical flaps are rudimentary tools in reconstructive surgery, especially following extensive solid tumour resections. They cover skin and soft tissue defects but are prone to ischaemia and necrosis. Since their primary aim is reconstruction, they rarely exhibit a therapeutic activity against the treated disease.
View Article and Find Full Text PDFThe objective of this study was to investigate if delivering multiple doses of N-acetylcysteine (NAC) post-surgery in addition to pre-incisional administration significantly impacts the wound healing process in a rat model. Full-thickness skin incisions were carried out on the dorsum of 24 Sprague-Dawley rats in six locations. Fifteen minutes prior to the incision, half of the sites were treated with a control solution, with the wounds on the contralateral side treated with solutions containing 0.
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