Publications by authors named "F Santarelli"

Article Synopsis
  • Exosomes have potential as treatments for tissue repair and boosting immune responses, especially in conditions like muscular dystrophy, but targeting them effectively in the body is challenging.
  • This study introduces a new delivery system that uses ferromagnetic nanotubes to control where exosomes go in the body, specifically targeting skeletal muscles through an external magnetic field.
  • Results showed that macrophages effectively take up these exosomes, enhancing muscle repair in a mouse model of Duchenne muscular dystrophy, paving the way for improved exosome-based therapies.
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Introduction: The most significant genetic risk factor for late-onset Alzheimer's disease (AD) is APOE4, with evidence for gain- and loss-of-function mechanisms. A clinical need remains for therapeutically relevant tools that potently modulate APOE expression.

Methods: We optimized small interfering RNAs (di-siRNA, GalNAc) to potently silence brain or liver Apoe and evaluated the impact of each pool of Apoe on pathology.

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The highest risk factor for the development of neurodegenerative diseases like tauopathies is aging. Many physiological decrements underlying aging are linked to cellular senescence. Senescent cells are characterized by an irreversible growth arrest and formation of a senescence-associated secretory phenotype (SASP), a proinflammatory secretome that modifies the cellular microenvironment and contributes to tissue deterioration.

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Aims: We describe long-term clinical and echocardiographic outcomes in the largest single-centre cohort of patients who underwent aortic valve replacement (AVR) with sutureless Perceval (CorCym, Italy) bioprosthesis.

Methods: Between March 2011 and March 2021, 1157 patients underwent AVR with Perceval bioprosthesis implantation. Mean age was 77 ± 6 years (range: 46-89 years) and mean EuroSCORE II was 6.

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Background: Neuroinflammation constitutes a pathological hallmark of Alzheimer's disease (AD). Still, it remains unresolved if peripheral inflammatory markers can be utilized for research purposes similar to blood-based beta-amyloid and neurodegeneration measures. We investigated experimental inflammation markers in serum and analyzed interrelations towards AD pathology features in a cohort with a focus on at-risk stages of AD.

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