Publications by authors named "Antonio Rossi"

The creation of atomically thin layers of non-exfoliable materials remains a crucial challenge, requiring the development of innovative techniques. Here, confinement epitaxy is exploited to realize 2D gallium (gallenene) via intercalation in epitaxial graphene grown on silicon carbide. Both fabrication and characterization are conducted under ultra-high vacuum conditions, unlike previous works on intercalated gallenene, to avoid gallium oxidation.

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Osteogenesis imperfecta (OI) is a family of heritable collagen I-related skeletal disorders for which, to date, no definitive cure is available. Individuals with OI are mainly treated with bisphosphonates that enhance bone mass by inhibiting bone resorption. However, new strategies combining antiresorptive molecules with bone anabolic drugs are likely to provide valid alternatives for skeletal health, protecting physiological bone turnover.

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The dermatophyte Trichophyton rubrum is the primary causative agent of a cutaneous disease known as dermatophytosis. To establish an infection, this fungus coordinates many mechanisms related to biochemical processes, physiological adaptation, and transcriptional networks. Transcription factors (TFs) are the main proteins that elicit biological responses when T.

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Tomonaga-Luttinger liquid (TLL) behavior in one-dimensional systems has been predicted and shown to occur at semiconductor-to-metal transitions within two-dimensional materials. Reports of one-dimensional defects hosting a Fermi liquid or a TLL have suggested a dependence on the underlying substrate, however, unveiling the physical details of electronic contributions from the substrate require cross-correlative investigation. Here, we study TLL formation within defectively engineered WS atop graphene, where band structure and the atomic environment is visualized with nano angle-resolved photoelectron spectroscopy, scanning tunneling microscopy and spectroscopy, and non-contact atomic force microscopy.

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Background: Obesity is a major public health concern affecting millions of people globally. Early identification of individuals susceptible to obesity is crucial for reducing the burden of obesity. Obesity is often defined based on body-mass-index (BMI), and tracking BMI trajectories from early childhood offers a valuable tool for risk stratification.

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Alkali metal intercalation of graphene layers has been of particular interest due to potential applications in electronics, energy storage, and catalysis. Rubidium (Rb) is one of the largest alkali metals and among the least investigated as an intercalant. Here, we report a systematic investigation, with a multi-technique approach, of the phase formation of Rb under epitaxial monolayer graphene on SiC(0001).

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Aims: Despite the efficacy of glucagon like peptide 1 receptor agonists (GLP-1 RAs), many patients with type 2 diabetes (T2D) require additional therapy to achieve HbA1c targets. Few studies have explored real-world outcomes following GLP-1 RA failure. This analysis evaluates different intensification approaches, timing, and outcomes in T2D patients on GLP-1 RAs.

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In recent years, automated insulin delivery (AID) systems have transformed diabetes care with demonstrated benefits in glucose control, hypoglycemia risk, and psychosocial outcomes. Given that different systems show peculiarities in terms of components, approved indications of use, type of algorithm, modifiable settings, and additional features, with this expert paper, we aim to provide healthcare professionals with device-specific recommendations for the optimization of insulin therapy and diabetes self-management with the five commercial AID systems most commonly used in Italy. In detail, we provide educational tips and suggestions for adjustment of insulin dosing parameters to address specific glucose patterns as depicted by continuous glucose monitoring data and effectively manage physical activity or exercise.

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Background: Hypercholesterolemia is a major cardiovascular risk factor, particularly in individuals with type 2 diabetes (T2DM), where cardiovascular events are more prevalent. Adherence to low-density lipoprotein cholesterol (LDL-c) targets remains suboptimal globally and in Italy. This study evaluates trends in LDL-c target achievement and lipid-lowering treatment with a stratification by cardiovascular risk among Italian patients with type 2 diabetes from 2019 to 2022.

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Background/objectives: Dermatophytosis, a prevalent fungal infection of keratinized tissues, is primarily caused by the filamentous fungus . Sertraline (SRT), an antidepressant with antifungal activity, has already demonstrated therapeutic potential against this fungus. Elucidating the effects of SRT may provide insights into its mechanism of action and fungal adaptation to this drug.

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Background: Lung cancer is the most common malignant tumor in China. In 2016, more than 800,000 new cases of lung cancer were diagnosed in China. Squamous cell carcinoma of the lung, a type of non-small cell lung cancer (NSCLC), accounts for 25-30% of all lung cancer cases, and has an overall 5-year survival rate of about 32.

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Inflammatory myofibroblastic tumors (IMTs) are rare neoplasms commonly classified as having "intermediate malignancy" due to their unique clinical, pathological, and molecular features. These tumors can exhibit aggressive biological behavior, including local invasion, recurrence, and, on rare occasions, distant metastasis. IMTs may arise in various anatomical locations, with the lung, mesentery, and omentum being the most frequent sites.

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The proof of principle of the therapeutic potential of heat shock protein 47 (HSP47) for diseases characterized by defects in collagen I synthesis is here demonstrated in osteogenesis imperfecta (OI), a prototype of collagen disorders. Most of the OI mutations delay collagen I chain folding, increasing their exposure to posttranslational modifications that affect collagen secretion and impact extracellular matrix fibril assembly. As a model, we used primary fibroblasts from OI individuals with a defect in the collagen prolyl 3-hydroxylation complex, since they are characterized by the synthesis of homogeneously overmodified collagen molecules.

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Perfluorinated compounds (PFAS) are well recognized toxic pollutants for humans, but if their effect is equally harmful for healthy and fragile people is unknown. Addressing this question represents a need for ensuring global health and wellbeing to all individuals in a world facing the progressive increase of aging and aging related diseases. This study aimed to evaluate the impact of perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and perfluorohexanoic acid (PFHxA) exposure on development and skeletal phenotype using the osteogenesis imperfecta (OI) zebrafish model Chihuahua (Chi/+), carrying a dominant glycine substitution in the α1 chain of collagen I and their wild-type (WT) littermates.

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Fungi can remarkably sense and adapt to various extracellular stimuli and stress conditions. Oxidative stress, which results from an imbalance between reactive oxygen species production and antioxidant defenses, leads to cellular damage and death. In , oxidative stress is managed by a complex antioxidant system, including thioredoxins, glutathione, catalases, peroxidases, and superoxide dismutase, with glutathione playing a crucial role.

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Article Synopsis
  • A study was conducted to evaluate the performance of a new glucose monitoring device called Glunovo Flash in patients with type 1 diabetes (T1D) who are already using continuous glucose monitoring (CGM) systems.
  • 45 patients participated, wearing both the Glunovo Flash and their usual CGM for two weeks, and the results showed that the Glunovo Flash led to a significantly higher Time In Range compared to other intermittently scanned CGMs, while other metrics remained similar.
  • Overall, patients reported a positive experience with the Glunovo Flash, though some aspects of the device could be improved for better user satisfaction.
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Background: The time to surgery (TTS) after the completion of the final cycle of neoadjuvant chemoimmunotherapy in patients with non-small cell lung cancer (NSCLC) is inconsistent. Pathological complete response (pCR) and major pathological response (MPR) are associated with enhanced survival in those with NSCLC. The optimal TTS interval remains to be determined, some studies indicated that TTS ≤6 weeks has a vital role in NSCLC prognosis.

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(1) Background/Objectives: Nail psoriasis (NP) is a chronic and difficult-to-treat disease, which causes significant social stigma and impairs the patients' quality of life. Moreover, nail psoriasis is a true therapeutic challenge for clinicians. The presence of nail psoriasis can be part of a severe form of psoriasis and can have predictive value for the development of psoriatic arthritis.

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Coronaviruses (CoV), zoonotic viruses periodically emerging worldwide, represent a constant potential threat to humans. To date, seven human coronaviruses (HCoV) have been identified: HCoV-229E, HCoV-NL63, HCoV-OC43 and HCoV-HKU1, globally circulating in the human population (seasonal coronaviruses, sHCoV), and three highly-pathogenic coronaviruses, SARS-CoV, MERS-CoV and SARS-CoV-2. Although sHCoV generally cause only mild respiratory diseases, severe complications may occur in specific populations, highlighting the need for broad-spectrum anti-coronavirus drugs.

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Despite the growing evidence supporting the outpatient use of continuous glucose monitoring (CGM) for improving glycaemic control and reducing hypoglycaemia, there is a need for a detailed understanding of the specific features of CGM devices that best meet individual patient needs. This expert opinion, based on a comprehensive literature review and the personal perspectives of clinicians, aims to provide the healthcare professionals (HCPs) with a comprehensive framework for selecting CGM devices. It evaluates the current state of CGM technology, categorizing features into essential features, major drivers of choice, and additional/useful features.

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Article Synopsis
  • Desbuquois dysplasia type 1 (DBQD1) is a rare genetic disorder linked to mutations in the CANT1 gene, which affects the production of important molecules in cartilage.
  • Researchers used knock-out mice to show that CANT1 is essential for synthesizing glycosaminoglycans (GAGs), but its specific effects on cartilage proteins were still unclear.
  • They found that the GAG synthesis issue in mutant mice resulted in shorter GAG chains in cartilage proteins like decorin and aggrecan, without producing unglycanated forms, and similar changes were also noted in skin decorin.
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Introduction: While surgical resection is the cornerstone of treatment for resectable lung cancer, neoadjuvant/adjuvant chemotherapy has shown limited improvement in survival rates over the past decades. With the success of immune checkpoint inhibitors (ICIs) in advanced NSCLC, there is growing interest in their application in earlier stages of the disease. Recent approvals for neoadjuvant/adjuvant ICIs in stage II-IIIA NSCLC highlight this shift in treatment paradigms.

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Background: The integration of chemotherapy and immunotherapy as a first-line treatment for extensive-stage small cell lung cancer (ES-SCLC) has been adopted in clinical practice, yet the response to immune checkpoint inhibitors (ICIs) is variable, benefiting only a fraction of patients. The current absence of reliable biomarkers for predicting treatment response and prognosis represents a significant gap in knowledge, hindering the optimization of patient stratification and treatment planning. This retrospective cohort study aims to assess the potential predictive and prognostic significance of clinicopathological baseline features in ES-SCLC patients.

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The growth of high-quality graphene on flat and rigid templates, such as metal thin films on insulating wafers, is regarded as a key enabler for technologies based on 2D materials. In this work, the growth of decoupled graphene is introduced via non-reducing low-pressure chemical vapor deposition (LPCVD) on crystalline Cu(111) films deposited on sapphire. The resulting film is atomically flat, with no detectable cracks or ripples, and lies atop of a thin CuO layer, as confirmed by microscopy, diffraction, and spectroscopy analyses.

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