Publications by authors named "Valentina Ruggiero"

Carbonyl-carbonyl interactions in peptides and proteins attracted considerable interest in recent years. Here, we report a survey of carbonyl-carbonyl interactions in cyclic peptides, depsipeptides, peptoids and discuss the relationship between backbone torsion angles and CO∙∙∙CO distances. In general, φ values in the range between -40° and -90° and between 40° and 90° correspond to CO∙∙∙CO distances below 3.

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Article Synopsis
  • Progranulin is a growth factor crucial for embryonic development and maintaining tissue health, but its deficiency is linked to serious brain disorders like frontotemporal dementia.
  • While low levels are problematic in the brain, high levels of progranulin are found in various cancers, suggesting it could be useful for cancer diagnosis and prognosis.
  • In cancer, progranulin promotes tumor growth and invasion by interacting with signaling pathways, particularly through the EphA2 receptor, but the detailed mechanisms of how it functions in different cancer types are still being researched.
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An accurate diagnosis of the disorder of consciousness (DOC) is essential for generating tailored treatment programs. Accurately diagnosing patients with a vegetative state (VS) and patients in a minimally conscious state (MCS), however, might be very complicated, reaching a misdiagnosis of approximately 40% if clinical scales are not carefully administered and continuously repeated. To improve diagnostic accuracy for those patients, tools such as electroencephalography (EEG) might be used in the clinical setting.

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Post-COVID syndrome or is defined as the persistence of symptoms after confirmed SARS-CoV-2 infection, the pathogen responsible for coronavirus disease. The content herein presented reviews the reported long-term consequences and aftereffects of COVID-19 infection and the potential strategies to adopt for their management. Recent studies have shown that severe forms of COVID-19 can progress into acute respiratory distress syndrome (ARDS), a predisposing factor of pulmonary fibrosis that can irreversibly compromise respiratory function.

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Disorders of Consciousness (DOC) are a spectrum of pathologies affecting one's ability to interact with the external world. Two possible conditions of patients with DOC are Unresponsive Wakefulness Syndrome/Vegetative State (UWS/VS) and Minimally Conscious State (MCS). Analysis of spontaneous EEG activity and the Heart Rate Variability (HRV) are effective techniques in exploring and evaluating patients with DOC.

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Background And Objective: Since the efficacy of the standard triple therapies for Helicobacter pylori eradication has decreased, novel antibiotic regimens have been introduced, including concomitant, sequential, and hybrid therapies. We aimed to compare the cure rates achieved by these new therapy regimens.

Methods: This was a multicenter, open-label, pilot study enrolling consecutive non-ulcer dyspepsia patients with H.

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A total of 1,000 rectal samples were collected from rabbits coming from 25 rabbit farms in southern Italy. All samples were processed for isolation of Salmonella spp. by standard culture method based on the ISO 6579:2002 method.

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