Publications by authors named "Fabrizio Mariani"

Article Synopsis
  • SPMS progresses from a relapsing-remitting phase and is marked by increasing disability, but lacks a reliable tool to track this transition; T cells from RRMS patients worsen neuron function, indicating synaptotoxic effects in SPMS.
  • The study collected data from healthy controls and SPMS patients, analyzing the effects of siponimod on T cell interactions in brain slices and using animal models to pinpoint how siponimod helps.
  • Results showed that T cells from SPMS patients increased excitatory signals in neurons compared to healthy controls, while siponimod reversed this toxicity, suggesting it could be a vital treatment strategy for managing SPMS.
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MiR-142-3p has recently emerged as key factor in tailoring personalized treatments for multiple sclerosis (MS), a chronic autoimmune demyelinating disease of the central nervous system (CNS) with heterogeneous pathophysiology and an unpredictable course. With its involvement in a detrimental regulatory axis with interleukin-1beta (IL1β), miR-142-3p orchestrates excitotoxic synaptic alterations that significantly impact both MS progression and therapeutic outcomes. In this study, we investigated for the first time the influence of individual genetic variability on the miR-142-3p excitotoxic effect in MS.

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Background: Multiple sclerosis (MS) is a progressive neurodegenerative disease of the central nervous system characterized by inflammation-driven synaptic abnormalities. Interleukin-9 (IL-9) is emerging as a pleiotropic cytokine involved in MS pathophysiology.

Methods: Through biochemical, immunohistochemical, and electrophysiological experiments, we investigated the effects of both peripheral and central administration of IL-9 on C57/BL6 female mice with experimental autoimmune encephalomyelitis (EAE), a model of MS.

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The endocannabinoid system (ECS) is critically involved in the pathophysiology of Multiple Sclerosis (MS), a neuroinflammatory and neurodegenerative disease of the central nervous system (CNS). Over the past decade, researchers have extensively studied the neuroprotective and anti-inflammatory effects of the ECS. Inhibiting the degradation of the endocannabinoid 2-arachidonoylglycerol (2-AG) has emerged as a promising strategy to mitigate brain damage in MS.

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Background: Prospective study to investigate the effects of elastic stockings (GCS) 23-32 mmHg at ankle on Hoffmann reflex (H-reflex) from soleus muscle under rest and after a walking program.

Methods: Fourteen subjects wore two types of GCS, at different times. Electrophysiological examinations were carried out at rest without and with GCS, immediately after walking with GCS and 20 minutes later after removing GCS.

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Objectives: Postoperative limb compression is widely used after venous surgery to prevent thromboembolism and to reduce hemorrhage, edema, hematoma, and pain. Only limited studies have been published regarding the most adequate postoperative compression therapy after varicose vein surgery. This study evaluated the effectiveness of a new stocking kit used for postoperative limb compression.

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