41 results on '"De Girolamo P"'
Search Results
2. Lessons on targeting family mental health and improving outcomes for children of parents with a mental illness
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Toffol, Elena, Stracke, Markus, Harlos, Neele, Lambrecht, Stefanie, Brandt, Florian, Friedrich, Sören, Kennard, Sonja, Wenzel, Lasse, de Girolamo, Giovanni, Gilbert, Kristin, Reck, Corinna, Otto, Kathleen, Steinmayr, Ricarda, Renneberg, Babette, Paul, Jean L., Thorup, Anne A. E., Schwenck, Christina, Zietlow, Anna-Lena, Wirthwein, Linda, and Christiansen, Hanna
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- 2024
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3. Assessing the developmental competence of oocytes matured following rescue in vitro maturation: a systematic review and meta-analysis
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Bartolacci, Alessandro, Busnelli, Andrea, Pagliardini, Luca, de Girolamo, Sofia, De Santis, Lucia, Esposito, Stefania, Alteri, Alessandra, Setti, Paolo Emanuele Levi, and Papaleo, Enrico
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- 2024
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4. Prospective analysis of sex differences and factors associated with suicidal thoughts and behaviours in young people from the MILESTONE Italian sample
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Gabriele Torino, Silvia Leone, Samuele Cortese, Gwen Dieleman, Suzanne Gerritsen, Deborah Maffezzoni, Donato Martella, Rocco Micciolo, Swaran Singh, Cathy Street, Amanda Tuffrey, Leanne Walker, Manuel Zamparini, Giovanni de Girolamo, and the Italian MILESTONE Consortium
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Suicidal ideation ,Suicidal behaviour ,Adolescence ,Child and adolescent mental health services ,Adult mental health services ,Care transition ,Medicine ,Science - Abstract
Abstract Suicide is a significant leading cause of death among young people, particularly those struggling with mental disorders. The present study utilised data from 230 young people (aged 16–18 years) undergoing a transitional care process from Child and Adolescent Mental Health Services to Adult Mental Health Services within the MILESTONE European project (2014–2019), a longitudinal cluster randomised controlled trial. The objectives of this study were to monitor temporal patterns of general health and social functioning over two years, to detect sex differences, and to identify factors associated with Suicidal Thoughts and Behaviours (STB) at the first and last time points. The results demonstrate a decrease in STB over the two-year follow-up period among all participants. Females exhibited a higher prevalence of STB across all time points, whereas males only exhibited STB at the nine-month follow-up. The most influential factors associated with STB were previous suicide attempts and mood disorders at baseline, and mood disorders and relational problems at the end of follow-up. These findings emphasise the importance of monitoring STB and informing young people undergoing a transitional care period about its key risk factors. Moreover, sex differences in STB suggest the need for different preventive strategies for males and females.
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- 2024
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5. Physical Activity in young female outpatients with BORderline personality Disorder (PABORD): a study protocol for a randomized controlled trial (RCT)
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Giovanni de Girolamo, Silvia Leone, Miriam D’Addazio, Elena Toffol, Alessandra Martinelli, Sonia Bellini, Stefano Calza, Martina Carnevale, Nadia Cattane, Annamaria Cattaneo, Roberta Ghidoni, Antonio Longobardi, Deborah Maffezzoni, Donato Martella, Serena Meloni, Elisa Mombelli, Silvia Pogliaghi, Claudia Saraceno, Giovanni Battista Tura, and Roberta Rossi
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Physical activity ,Borderline personality disorder ,Experience sampling method ,Female outpatients ,General functioning ,Accelerometer ,Medicine (General) ,R5-920 - Abstract
Abstract Background Current treatments for mental disorders, like pharmacotherapy or psychological approaches, do not lead to full remission in all individuals. Physical activity (PA) is effective at improving psycho-physical health in major depressive and anxiety disorders. However, the efficacy of PA as an adjunctive treatment for borderline personality disorder (BPD) has not been studied. To date, there are no approved pharmacological treatments for this severe condition and limited accessibility to effective psychotherapeutic interventions. This study tests the efficacy of a structured PA programme as an additional treatment for BPD outpatients. Methods The PABORD is a randomised controlled trial for female outpatients (18–40 years) with a BPD diagnosis. The intervention group (n = 32) will participate in a 12-week structured PA programme supervised by a sport medicine physician and preceded by three psychoeducation sessions on healthy eating habits. The control group (n = 32) will receive a 12-week psychoeducation programme on PA, diet, and health risks of a sedentary lifestyle for a total of 8 sessions. The study aims to determine if the PA intervention is superior to the control in reducing BPD symptoms. Secondary aims include improving PA levels and physical and psychological health. Assessments will be conducted at baseline, post-intervention, and 3 months post-intervention. Discussion The structured PA programme is expected to outperform the control group in terms of health and PA outcomes at the end of the intervention. Repeated assessments will also help to identify psychosocial factors that influence PA maintenance. Findings will support the potential widespread implementation of PA programmes for BPD treatment. Trial registration ClinicalTrials.gov NCT06461104. Registered on 6 June 2024 {2a}.
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- 2024
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6. Seismic‐electromagnetic signals from two monitoring stations in Southern Italy: Electromagnetic time series release
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Ivana Ventola, Marianna Balasco, Michele De Girolamo, Luigi Falco, Marilena Filippucci, Laura Hillmann, Gerardo Romano, Vincenzo Serlenga, Tony Alfredo Stabile, Angelo Strollo, Andrea Tallarico, Simona Tripaldi, Thomas Zieke, and Agata Siniscalchi
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fluids ,geophysics ,monitoring ,seismic‐electromagnetic ,Meteorology. Climatology ,QC851-999 ,Geology ,QE1-996.5 - Abstract
Abstract The seismic‐electromagnetic phenomenon entails the generation of transient electromagnetic signals, which can be observed both simultaneously (co‐seismic) and preceding (pre‐seismic) a seismic wave arrival. Following the most accredited hypothesis, these signals are mainly due to electrokinetic effects, generated on microscopic scale in porous media containing electrolytic fluids. Thus, the seismic‐electromagnetic signals are expected to be suitable for the detection and tracking of crustal fluids. Despite the growing interest in this phenomenon, there is a lack of freely available observational database of earthquake‐related electromagnetic signals recorded at co‐located seismic and magnetotelluric stations. To fill this gap, we set up two multicomponent monitoring stations in two seismically active areas of Southern Italy: the Gargano Promontory and the High Agri Valley. This work is both aimed to systematically analyse earthquake‐generated seismic‐electromagnetic recordings and to make the collected database accessible to the scientific community.
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- 2024
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7. Unravelling large-scale patterns and drivers of biodiversity in dry rivers
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Arnaud Foulquier, Thibault Datry, Roland Corti, Daniel von Schiller, Klement Tockner, Rachel Stubbington, Mark O. Gessner, Frédéric Boyer, Marc Ohlmann, Wilfried Thuiller, Delphine Rioux, Christian Miquel, Ricardo Albariño, Daniel C. Allen, Florian Altermatt, Maria Isabel Arce, Shai Arnon, Damien Banas, Andy Banegas-Medina, Erin Beller, Melanie L. Blanchette, Joanna Blessing, Iola Gonçalves Boëchat, Kate Boersma, Michael Bogan, Núria Bonada, Nick Bond, Katherine Brintrup, Andreas Bruder, Ryan Burrows, Tommaso Cancellario, Cristina Canhoto, Stephanie Carlson, Núria Cid, Julien Cornut, Michael Danger, Bianca de Freitas Terra, Anna Maria De Girolamo, Rubén del Campo, Verónica Díaz Villanueva, Fiona Dyer, Arturo Elosegi, Catherine Febria, Ricardo Figueroa Jara, Brian Four, Sarig Gafny, Rosa Gómez, Lluís Gómez-Gener, Simone Guareschi, Björn Gücker, Jason Hwan, J. Iwan Jones, Patrick S. Kubheka, Alex Laini, Simone Daniela Langhans, Bertrand Launay, Guillaume Le Goff, Catherine Leigh, Chelsea Little, Stefan Lorenz, Jonathan Marshall, Eduardo J. Martin Sanz, Angus McIntosh, Clara Mendoza-Lera, Elisabeth I. Meyer, Marko Miliša, Musa C. Mlambo, Manuela Morais, Nabor Moya, Peter Negus, Dev Niyogi, Iluminada Pagán, Athina Papatheodoulou, Giuseppe Pappagallo, Isabel Pardo, Petr Pařil, Steffen U. Pauls, Marek Polášek, Pablo Rodríguez-Lozano, Robert J. Rolls, Maria Mar Sánchez-Montoya, Ana Savić, Oleksandra Shumilova, Kandikere R. Sridhar, Alisha Steward, Amina Taleb, Avi Uzan, Yefrin Valladares, Ross Vander Vorste, Nathan J. Waltham, Dominik H. Zak, and Annamaria Zoppini
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Science - Abstract
Abstract More than half of the world’s rivers dry up periodically, but our understanding of the biological communities in dry riverbeds remains limited. Specifically, the roles of dispersal, environmental filtering and biotic interactions in driving biodiversity in dry rivers are poorly understood. Here, we conduct a large-scale coordinated survey of patterns and drivers of biodiversity in dry riverbeds. We focus on eight major taxa, including microorganisms, invertebrates and plants: Algae, Archaea, Bacteria, Fungi, Protozoa, Arthropods, Nematodes and Streptophyta. We use environmental DNA metabarcoding to assess biodiversity in dry sediments collected over a 1-year period from 84 non-perennial rivers across 19 countries on four continents. Both direct factors, such as nutrient and carbon availability, and indirect factors such as climate influence the local biodiversity of most taxa. Limited resource availability and prolonged dry phases favor oligotrophic microbial taxa. Co-variation among taxa, particularly Bacteria, Fungi, Algae and Protozoa, explain more spatial variation in community composition than dispersal or environmental gradients. This finding suggests that biotic interactions or unmeasured ecological and evolutionary factors may strongly influence communities during dry phases, altering biodiversity responses to global changes.
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- 2024
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8. High efficiency protocol for platelet derived fibrin gel loaded with mesenchymal stromal cells extracellular vesicles
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Enrico Ragni, Paola De Luca, Simona Landoni, Federico Valli, Leonardo Mortati, Silvia Palombella, Giuseppe Talò, Matteo Moretti, and Laura de Girolamo
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Mesenchymal stromal cells ,Extracellular vesicles ,Platelet rich plasma ,Platelet gel ,Cartilage ,Osteoarthritis ,Medicine (General) ,R5-920 ,Cytology ,QH573-671 - Abstract
Introduction: Extracellular vesicles from mesenchymal stromal cells (MSC-EVs) are potent stimulators of naïve cartilage and their injection is studied in clinical trials for cartilage lesions, since often cartilage repaired with conventional approaches is incomplete or less performant leading to joint degeneration. The main pitfall of these innovative approaches is the high EVs dispersion into the joint cavity and consequent low concentration at lesion site. Thus, biological scaffolds for concentration of EVs where needed might be a promising option. This work aimed at producing an enhanced platelet-derived fibrin gel loaded with adipose-derived MSCs (ASCs)-EVs. Methods: EVs’ embedment efficiency in platelet gel, their release and incorporation in OA chondrocytes and cartilage explants were monitored by flow cytometry, microfluidic approaches, scansion electron microscopy and real-time quantitative multimodal nonlinear optics imaging. The effect of released EVs was tested in OA chondrocytes by gene expression studies. Results: A protocol ensuring high incorporation EVs efficiency in platelet gels was defined, relying on a one-step modification of the standard procedure used in current clinical practice. Trapped EVs were released continuously for up to 4 weeks and uptaken in pathologic chondrocytes and cartilage explants. The release of the EVs-loaded platelet gel had stronger and synergic anti-inflammatory/matrix remodelling effects with respect to both EVs per se and unloaded gel released products. Conclusions: These results suggest the feasibility of producing a platelet gel loaded with MSC-EVs at high efficiency that can be used as an enhanced tool to foster chondrocyte homeostasis, a key requisite for proper cartilage healing.
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- 2024
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9. Modelling and Validation of the Derna Dam Break Event
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Alessandro Annunziato, Marzia Santini, Chiara Proietti, Ludovica de Girolamo, Valerio Lorini, Andrea Gerhardinger, and Michele Tucci
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dam ,dam break ,flooding ,modelling ,early warning systems ,digital elevation model ,Environmental sciences ,GE1-350 - Abstract
The catastrophic failure of two dams in Libya on 10 and 11 September 2023 resulted in the devastating flooding of the city of Derna, which is located downstream of the dams, causing more than 6000 fatalities and displacing thousands of residents. The failure was attributed to heavy rainfall from Storm Daniel, leading to the dams reaching full capacity and subsequently overflowing and failing. This paper presents an analysis of the dam break, including the modelling of flow discharge and the resulting flooding of Derna. For validation purposes, this study compares the modelled quantities with post-event satellite imagery from UNOSAT and Copernicus, local reports, and data collected from social media using AI detection. The findings provide valuable insights into the dynamics of the dam break and its initial parameters, as well as an assessment of the accuracy of the results. The analysis is performed using a rapid estimation technique developed by JRC to provide the international emergency community with a swift overview of the impact and damage assessment of potential or actual dam break events. The use of all available data shows a satisfactory comparison with the calculated quantities. The rapid modelling of dam break events and combined analysis of multiple data types are proven suitable for promptly assessing the expected dynamic of the event, as well as reconstructing the unknown initial conditions before the break. Incorporating sensitivity analyses provides an estimate of the uncertainties associated with the deduced values of the unknown parameters and their relative importance in the analysis.
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- 2024
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10. Medical comorbidities in bipolar disorder (BIPCOM): clinical validation of risk factors and biomarkers to improve prevention and treatment. Study protocol
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Giovanni de Girolamo, Ole A. Andreassen, Michael Bauer, Paolo Brambilla, Stefano Calza, Nicholas Citerà, Rosa Corcoy, Andrea Fagiolini, Miguel Garcia-Argibay, Ophélia Godin, Florian Klingler, Nene F. Kobayashi, Henrik Larsson, Marion Leboyer, Silke Matura, Alessandra Martinelli, Víctor De la Peña-Arteaga, Roberto Poli, Andreas Reif, Philipp Ritter, Linn N. Rødevand, Marta Magno, Elisa Caselani, and for the BIPCOM consortium
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Bipolar disorder ,Metabolic syndrome ,Medical comorbidities ,Quality of life ,Precision medicine ,Neurosciences. Biological psychiatry. Neuropsychiatry ,RC321-571 ,Neurophysiology and neuropsychology ,QP351-495 - Abstract
Abstract Background BIPCOM aims to (1) identify medical comorbidities in people with bipolar disorder (BD); (2) examine risk factors and clinical profiles of Medical Comorbidities (MC) in this clinical group, with a special focus on Metabolic Syndrome (MetS); (3) develop a Clinical Support Tool (CST) for the personalized management of BD and medical comorbidities. Methods The BIPCOM project aims to investigate MC, specifically MetS, in individuals with BD using various approaches. Initially, prevalence rates, characteristics, genetic and non-genetic risk factors, and the natural progression of MetS among individuals with BD will be assessed by analysing Nordic registers, biobanks, and existing patient datasets from 11 European recruiting centres across 5 countries. Subsequently, a clinical study involving 400 participants from these sites will be conducted to examine the clinical profiles and incidence of specific MetS risk factors over 1 year. Baseline assessments, 1-year follow-ups, biomarker analyses, and physical activity measurements with wearable biosensors, and focus groups will be performed. Using this comprehensive data, a CST will be developed to enhance the prevention, early detection, and personalized treatment of MC in BD, by incorporating clinical, biological, sex and genetic information. This protocol will highlight the study's methodology. Discussion BIPCOM's data collection will pave the way for tailored treatment and prevention approaches for individuals with BD. This approach has the potential to generate significant healthcare savings by preventing complications, hospitalizations, and emergency visits related to comorbidities and cardiovascular risks in BD. BIPCOM's data collection will enhance BD patient care through personalized strategies, resulting in improved quality of life and reduced costly interventions. The findings of the study will contribute to a better understanding of the relationship between medical comorbidities and BD, enabling accurate prediction and effective management of MetS and cardiovascular diseases. Trial registration: ISRCTN68010602 at https://www.isrctn.com/ISRCTN68010602 . Registration date: 18/04/2023.
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- 2024
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11. Modeling pesticides and ecotoxicological risk assessment in an intermittent river using SWAT
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Marco Centanni, Giovanni Francesco Ricci, Anna Maria De Girolamo, and Francesco Gentile
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Medicine ,Science - Abstract
Abstract The present work aimed to predict the fate of two pesticides, copper (Cu) and glyphosate in a Mediterranean basin with an intermittent river and to assess the ecotoxicological risk related to their presence in water bodies coupling field measurements of streamflow and pesticide concentrations, and an eco-hydrological model. The Soil and Water Assessment Tool (SWAT) model was calibrated and, subsequently used to assess predicted environmental concentrations of pesticides in surface waters. The ecotoxicological risk related to the presence of Cu and glyphosate in surface water was assessed at the reach scale by using the Toxicity to Exposure Ratio approach (TER). Measurements of glyphosate concentrations (
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- 2024
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12. Inflammation and Starvation Affect Housekeeping Gene Stability in Adipose Mesenchymal Stromal Cells
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Enrico Ragni, Simona Piccolo, Michela Taiana, Caterina Visconte, Giulio Grieco, and Laura de Girolamo
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mesenchymal stromal cells ,housekeeping genes ,inflammation ,starvation ,regenerative medicine ,osteoarthritis ,Biology (General) ,QH301-705.5 - Abstract
Due to the scientific success of in vitro and in vivo model studies, the interest in using mesenchymal stromal cells (MSCs) for the treatment of orthopaedic conditions is growing. In the context of osteoarthritis (OA), MSCs, and, in particular, those derived from adipose tissues (ASCs), have found broader access to clinical use as active components of minimally manipulated orthobiologics, as well as clinically expanded cell preparations, or to collect their released factors (secretome) for cell-free approaches. In this regard, while both inflammatory priming and starvation are common strategies used to empower cell potency or collect the secretome, respectively, little is known about the possible influence of these approaches on the stability of housekeeping genes (HKGs) for molecular studies able to fingerprint cell phenotype or potency. In this report, the reliability of five commonly used HKGs (ACTB, B2M, GAPDH, HPRT1 and RPLP0) was tested in ASCs cultured under standard protocol after inflammatory priming or starvation. Gene expression data were computed with four different applets able to rank genes depending on their stability in either single or combined conditions. The obtained final ranking suggests that for each treatment, a specific HKG is needed, and that starvation is the condition with the stronger effect on HKGs’ stability and, therefore, reliability. The normalization effect of proper HKGs’ use was then validated on three genes involved in OA and whose product is released by ASCs. Overall, data presented herein confirm that the choice of the best HKG has to be carefully considered and that each specific condition has to be tested to identify the most reliable candidate.
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- 2024
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13. Big data and its impact on the 3Rs: a home cage monitoring oriented review
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Sara Fuochi, Mara Rigamonti, Eoin C. O'Connor, Paolo De Girolamo, and Livia D'Angelo
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big data ,home cage monitoring ,refinement ,reduction ,replacement ,Information technology ,T58.5-58.64 - Abstract
Undisturbed home cage recording of mouse activity and behavior has received increasing attention in recent years. In parallel, several technologies have been developed in a bid to automate data collection and interpretation. Thanks to these expanding technologies, massive datasets can be recorded and saved in the long term, providing a wealth of information concerning animal wellbeing, clinical status, baseline activity, and subsequent deviations in case of experimental interventions. Such large datasets can also serve as a long-term reservoir of scientific data that can be reanalyzed and repurposed upon need. In this review, we present how the impact of Big Data deriving from home cage monitoring (HCM) data acquisition, particularly through Digital Ventilated Cages (DVCs), can support the application of the 3Rs by enhancing Refinement, Reduction, and even Replacement of research in animals.
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- 2024
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14. Persistent poor clinical outcomes of people living with HIV presenting with AIDS and late HIV diagnosis – results from the ICONA cohort in Italy, 2009-2022
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Annalisa Mondi, Alessandro Cozzi-Lepri, Alessandro Tavelli, Antonella Cingolani, Andrea Giacomelli, Giancarlo Orofino, Gabriella De Girolamo, Carmela Pinnetti, Andrea Gori, Annalisa Saracino, Alessandra Bandera, Giulia Marchetti, Enrico Girardi, Cristina Mussini, Antonella d'Arminio Monforte, and Andrea Antinori
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Late presenters ,AIDS ,Mortality ,HIV ,Immune recovery ,Infectious and parasitic diseases ,RC109-216 - Abstract
Objectives: Limited data are available on the long-term outcomes in recent years for late HIV diagnosis (LD). Methods: All subjects with HIV enrolled in the ICONA cohort in 2009-2022 who started antiretroviral treatment (ART) within 4 months from diagnosis were included and divided into: (i) pre-ART CD4 count ≥350/mm3 without AIDS (non-LD), (ii) pre-ART CD4 count
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- 2024
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15. A pilot Randomized Controlled Trial (RCT) study protocol for assessing physical activity in individuals diagnosed with Borderline Personality Disorder (PABORD)
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A. Martinelli, M. D’Addazio, S. Leone, R. Rossi, S. Pogliaghi, G. Marchitelli, M. Zamparini, G. Moncalieri, E. Toffol, and G. de Girolamo
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Psychiatry ,RC435-571 - Abstract
Introduction Most treatments for severe mental disorders involve either pharmacotherapy or psychological interventions, which show mild to moderate effectiveness and may not lead to complete remission. Physical activity (PA), effective in enhancing physical health among the general population, emerges as a potential adjunctive treatment option that can address the existing gaps. Borderline Personality Disorder (BPD) is a severe condition associated with profound psychosocial impairment, a heightened risk of suicide, and considerable burden on informal caregivers and mental health service providers. While there is a lack of approved medications for individuals with BPD, psychosocial interventions demonstrated good efficacy. However, the implementation of these treatments is limited by the demanded extensive training for staff. No studies have investigated the effectiveness of structured PA as an adjunctive treatment for individuals with BPD. Objectives The primary objective of this study is to assess whether the intervention group outperforms the control group in terms of improvement on a standardized assessment scale evaluating BPD psychopathology, the Zanarini Rating Scale for Borderline Disorder. Secondary objective is to assess whether the intervention group can increase and sustain higher levels of PA. We hypothesise that a structured PA program will demonstrate superior results compared to the psychoeducation control group concerning PA levels upon completion of the intervention. Additionally, we hypothesise that the intervention group will exhibit enhanced outcomes in psychopathology, functioning, and sleep. Methods The PABORD Randomized Controlled Trial is designed for female outpatient individuals diagnosed with BPD aged 18-40 years. This trial will involve two distinct groups: (i) an intervention group (25 participants) that will engage in a 12-week structured PA program under the supervision of a sports medicine physician; (ii) a control group (25 individuals) that will undergo a 12-week psychoeducation program focused on PA and diet. Patients are assessed at three different time points. Standardized assessments include psychopathology, psychosocial functioning, sleep, menstrual cycle and nutrition data. Measurements are taken on the amount and intensity of PA and sleep patterns using a biosensor device (Actigraph GT9X), dynamometric measures and BMI. Biomarkers and hormonal cycles are examined through the collection of plasma and saliva samples. The trial is financially supported through donations (5x1000 fund), and has been submitted to the local Ethics Committee for approval. The trial registration process is also currently in progress. Results Not yet available. Conclusions The study will provide new knowledge which may enhance our treatment options with patients suffering from BPD. Disclosure of Interest None Declared
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- 2024
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16. Experience real-time, health and biological outcoMes of personal recovery in PeOple With mEntal disorders in Residential facilities (EMPOWER): a cohort study
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A. Martinelli and G. de Girolamo
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Psychiatry ,RC435-571 - Abstract
Introduction Deinstitutionalization has resulted in diverse mental health care models, influenced by local resources, funding, and cultural factors. In Italy, 127 Department of Mental Health (DMHs) provide care for individuals with mental disorders. People with severe mental disorders (SMD) live independently or in residential facilities (RFs). Approximately half of the Italian DMH budget is allocated to RFs, serving around 3.6% of people with SMD. Italian RFs prioritize personal recovery, empowering individuals with SMD to live fulfilling lives despite symptoms and psychosocial challenges. While personal recovery is known to improve well-being and cost-effectiveness, its implementation in Italian RFs remains incomplete. There is insufficient evidence regarding its impact on various outcomes for residents, including health, psychosocial, and biological factors. Objectives The EMPOWER Study aims to assess whether adding personal recovery to Treatment As Usual (TAU) in Italian RFs could improve functioning (primary outcome), health, biological status, productivity and interpersonal relationships (secondary outcomes) among patients receiving the personal recovery-oriented treatment, compared with TAU. Additionally, data will be collected from informal caregivers, mental health professionals, and concerning the recovery orientation of RFs. Methods This study employs a longitudinal cohort design, gathering data at baseline and six-month follow-up in Italian RFs. A cohort of residents over 18 y.o. who receive a personal recovery-oriented treatment, the Mental Health Recovery Star (N=20), is compared to a matched group of residents receiving the TAU (N=20). International standardized assessments collect patients’ data on functioning, psychopathology, need for care, quality of life (QoL), positivity, social network, service satisfaction, and patient stigma. Informal caregivers’ data includes burden, QoL, positivity, and service satisfaction. Mental health professionals’ data encompasses burnout, stress, stigma, positivity, and work satisfaction. The working alliance between professionals and patients is assessed. Clinical and biological exams (blood and saliva samples) are collected, along with actigraphy data on patients’ circadian rhythm and physical activities. Digital data through a mobile app captures psychopathology, productive activities, social network, using the Experience Sampling Method with questions defined with patients. Focus groups with patients, professionals, and informal caregivers are facilitated by an expert by experience. Recovery orientation of RFs is assessed. Results Not yet available. Conclusions This study aims to generate novel insight that could improve our treatment approaches for patients in residential facilities. Disclosure of Interest None Declared
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- 2024
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17. Setting an environmental flow regime under climate change in a data-limited Mediterranean basin with temporary river
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M. Leone, F. Gentile, A. Lo Porto, G.F. Ricci, C. Schürz, M. Strauch, M. Volk, and A.M. De Girolamo
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Environmental Flows ,SWAT+ ,Temporary rivers ,Modeling low flows ,Indicators of Hydrological Alterations (IHAs) ,Climate Change ,Physical geography ,GB3-5030 ,Geology ,QE1-996.5 - Abstract
Study region: Catchment in Southern Italy. Study focus: Mediterranean waterways are commonly non-perennial; they are vulnerable to climate change (CC). Their management is particularly complex due to limited data availability. This work aims to develop a methodology for setting an Environmental Flow regime (E-Flows) for a temporary river (Locone, Italy) under limited data availability and under CC. As observed long-term time series of streamflow under natural conditions were not available, the Soil and Water Assessment Tool model (SWAT+) was applied to simulate the daily streamflow for the baseline period (1980–2010) and future (2020–2050) based on observed and model climate projections, respectively. A specific workflow was developed for model calibration focusing on the low flows. The hydrological regime was characterized by means of Indicators of Hydrological Alteration (IHAs), whereas the Range of Variability Approach (RVA) was applied to define the E-Flows. New hydrological insights for the region: The basin is experiencing a statistically significant increase in the air temperatures observed from 1971 to 2020, which is also predicted to continue in the future. Consequently, the average annual streamflow and monthly streamflow in winter and spring is expected to decrease. The calibration, based on a multi-objective model evaluation, improved the low-flow simulation. The detected differences in IHAs for the predicted periods should be considered in future water management when setting E-Flows for temporary rivers.
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- 2024
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18. Rapid innervation and physiological epidermal regeneration by bioengineered dermis implanted in mouse
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Claudia Mazio, Isabella Mavaro, Antonio Palladino, Costantino Casale, Francesco Urciuolo, Andrea Banfi, Livia D'Angelo, Paolo A. Netti, Paolo de Girolamo, Giorgia Imparato, and Chiara Attanasio
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Human dermis equivalent ,Endogenous ECM ,In vivo skin defect model ,Innervation ,Vascularization ,Epidermal appendages ,Medicine (General) ,R5-920 ,Biology (General) ,QH301-705.5 - Abstract
Tissue-engineered skin substitutes are promising tools to cover large and deep skin defects. However, the lack of a synergic and fast regeneration of the vascular network, nerves, and skin appendages limits complete skin healing and impairs functional recovery. It has been highlighted that an ideal skin substitute should mimic the structure of the native tissue to enhance clinical effectiveness. Here, we produced a pre-vascularized dermis (PVD) comprised of fibroblasts embedded in their own extracellular matrix (ECM) and a capillary-like network. Upon implantation in a mouse full-thickness skin defect model, we observed a very early innervation of the graft in 2 weeks. In addition, mouse capillaries and complete epithelialization were detectable as early as 1 week after implantation and, skin appendages developed in 2 weeks. These anatomical features underlie the interaction with the skin nerves, thus providing a further cue for reinnervation guidance. Further, the graft displays mechanical properties, collagen density, and assembly features very similar to the host tissue. Taken together our data show that the pre-existing ECM components of the PVD, physiologically organized and assembled similarly to the native tissue, support a rapid regeneration of dermal tissue. Therefore, our results suggest a promising potential for PVD in skin regeneration.
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- 2024
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19. Immunolocalization of Two Neurotrophins, NGF and BDNF, in the Pancreas of the South American Sea Lion Otaria flavescens and Bottlenose Dolphin Tursiops truncatus
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Claudia Gatta, Luigi Avallone, Anna Costagliola, Paola Scocco, Livia D’Angelo, Paolo de Girolamo, and Elena De Felice
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Nerve Growth Factor ,Brain-Derived Neurotrophic Factor ,pancreas ,common bottlenose dolphin ,South American sea lion ,marine mammals ,Veterinary medicine ,SF600-1100 ,Zoology ,QL1-991 - Abstract
In this study, we have investigated the immunolocalization of NGF (Nerve Growth Factor) and BDNF (Brain-Derived Neurotrophic Factor) in the pancreas of two species of marine mammals: Tursiops truncatus (common bottlenose dolphin), belonging to the order of the Artiodactyla, and Otaria flavescens (South American sea lion), belonging to the order of the Carnivora. Our results demonstrated a significant presence of NGF and BDNF in the pancreas of both species with a wide distribution pattern observed in the exocrine and endocrine components. We identified some differences that can be attributed to the different feeding habits of the two species, which possess a different morphological organization of the digestive system. Altogether, these preliminary observations open new perspectives on the function of neurotrophins and the adaptive mechanisms of marine mammals in the aquatic environment, suggesting potential parallels between the physiology of marine and terrestrial mammals.
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- 2024
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20. Effects of Pulsed Electromagnetic Field Treatment on Skeletal Muscle Tissue Recovery in a Rat Model of Collagenase-Induced Tendinopathy: Results from a Proteome Analysis
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Enrica Torretta, Manuela Moriggi, Daniele Capitanio, Carlotta Perucca Orfei, Vincenzo Raffo, Stefania Setti, Ruggero Cadossi, Laura de Girolamo, and Cecilia Gelfi
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skeletal muscle ,PEMF ,tendinopathy ,proteomics ,recovery ,Biology (General) ,QH301-705.5 ,Chemistry ,QD1-999 - Abstract
Tendon disorders often result in decreased muscle function and atrophy. Pulsed Electromagnetic Fields (PEMFs) have shown potential in improving tendon fiber structure and muscle recovery. However, the molecular effects of PEMF therapy on skeletal muscle, beyond conventional metrics like MRI or markers of muscle decline, remain largely unexplored. This study investigates the metabolic and structural changes in PEMF-treated muscle tissue using proteomics in a rat model of Achilles tendinopathy induced by collagenase. Sprague Dawley rats were unilaterally induced for tendinopathy with type I collagenase injection and exposed to PEMFs for 8 h/day. Gastrocnemius extracts from untreated or PEMF-treated rats were analyzed with LC-MS/MS, and proteomics differential analysis was conducted through label-free quantitation. PEMF-treated animals exhibited decreased glycolysis and increased LDHB expression, enhancing NAD signaling and ATP production, which boosted respiratory chain activity and fatty acid beta-oxidation. Antioxidant protein levels increased, controlling ROS production. PEMF therapy restored PGC1alpha and YAP levels, decreased by tendinopathy. Additionally, myosins regulating slow-twitch fibers and proteins involved in fiber alignment and force transmission increased, supporting muscle recovery and contractile function. Our findings show that PEMF treatment modulates NAD signaling and oxidative phosphorylation, aiding muscle recovery through the upregulation of YAP and PGC1alpha and increasing slow myosin isoforms, thus speeding up physiological recovery.
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- 2024
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21. Knowledge, Attitudes, and Practices toward Antimicrobial Resistance among Young Italian Nurses and Students: A Multicenter, Cross-Sectional Study
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Elda De Vita, Francesco Vladimiro Segala, Luisa Frallonardo, Giovanni Civile, Denise De Scisciolo, Roberta Novara, Andrea De Vito, Maria Giacobba De Girolamo, Angela Amendolara, Luigi Piccolomo, Giordano Madeddu, Antonio Terranova, Davide Mariani, Salvatore Altavilla, Nicola Veronese, Mario Barbagallo, Giancarlo Cicolini, Francesco Di Gennaro, and Annalisa Saracino
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antimicrobial resistance (amr) ,infection control ,health professional ,antimicrobial stewardship (ams) ,survey ,Infectious and parasitic diseases ,RC109-216 ,Public aspects of medicine ,RA1-1270 - Abstract
Background: Nurses play a pivotal role in combating antimicrobial resistance (AMR). However, the success of local and national AMR containment efforts hinges on the knowledge, attitude, and practice (KAP) of nursing staff and undergraduate students. Objectives: This study aims to explore the determinants of nurses’ KAP regarding AMR, offering insights to control the emergence and spread of drug-resistant pathogens. Methods: This cross-sectional, multicenter survey involving Italian nurses, nursing students, and healthcare professionals was conducted administering an anonymous online questionnaire focusing on AMR. The median score of 12 was taken as the cutoff for “good KAP.” The association between study variables and good KAP was assessed using chi-square or t-tests, followed by multivariable logistic regression analysis for statistically significant (p < 0.05) variables. Findings: Among 848 participants, 61.9% (n = 525) were students, and 39.6% (n = 336) scored as having “low KAP.” High KAP was associated with being female and studying AMR independently. Conversely, living in southern Italy and receiving AMR training from pharmaceutical companies were associated with low KAP. Conclusions: Among Italian nurses, AMR awareness relies on those who have studied AMR as self-taught and is affected by gender and region. Italian universities lack in lectures on AMR management, and much needs to be done to improve awareness of antimicrobial stewardship among nonmedical health workers.
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- 2024
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22. Donor Sites and Harvesting Techniques Affect miRNA Cargos of Extracellular Vesicles Released by Human Adipose-Derived Mesenchymal Stromal Cells
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Caterina Visconte, Michela Maria Taiana, Alessandra Colombini, Paola De Luca, Enrico Ragni, and Laura de Girolamo
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miRNA ,extracellular vesicles ,adipose-derived stem cells ,adipose tissue ,osteoarthritis ,Biology (General) ,QH301-705.5 ,Chemistry ,QD1-999 - Abstract
Osteoarthritis (OA) is a degenerative joint disorder characterized by the progressive deterioration of articular cartilage driven and sustained by catabolic and inflammatory processes that lead to pain and functional impairment. Adipose-derived stem cells (ASCs) have emerged as a promising therapeutic strategy for OA due to their regenerative potential, which mainly relies on the adaptive release of paracrine molecules that are soluble or encapsulated in extracellular vesicles (EVs). The biological effects of EVs specifically depend on their cargo; in particular, microRNAs (miRNAs) can specifically modulate target cell function through gene expression regulation. This study aimed to investigate the impact of collection site (abdominal vs. peri-trochanteric adipose tissue) and collection method (surgical excision vs. lipoaspiration) on the miRNAs profile in ASC-derived EVs and their potential implications for OA therapy. EV-miRNA cargo profiles from ASCs of different origins were compared. An extensive bioinformatics search through experimentally validated and OA-related targets, pathways, and tissues was conducted. Several miRNAs involved in the restoration of cartilage homeostasis and in immunomodulation were identified in all ASC types. However, EV-miRNA expression profiles were affected by both the tissue-harvesting site and procedure, leading to peculiar characteristics for each type. Our results suggest that adipose-tissue-harvesting techniques and the anatomical site of origin influence the therapeutic efficacy of ASC-EVs for tissue-specific regenerative therapies in OA, which warrants further investigation.
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- 2024
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23. Development of Limpet aquaculture: Advances on settlement and early growth of Patella aspera Röding, 1798
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Carla Nunes, Andrea Ramirez, João Rodeia, Eduardo Isidro, and Mirko De Girolamo
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Settlement ,Growth ,Limpet ,Juvenile ,Ulvella lens ,Diatom ,Aquaculture. Fisheries. Angling ,SH1-691 - Abstract
The limpet Patella aspera is an endemic species to the Macaronesian Islands. Its high economic value and vulnerability to exploitation has triggered the interest in the development of its aquaculture. Significant progress has been made in recent years, with the establishment of artificial fertilization and larval production protocols. However, there are at least two major challenges that need to be addressed before a commercial production can be achieved: larval settlement and juvenile grow-out. The aim of this research was to study the effect of different algae substrates (Ulvella lens, Amphora sp., Entomoneis sp., Navicula salinicola and Nitzschia sp.) on P. aspera settlement and to test the effect of two diets on juvenile growth: a mono diet based on U. lens versus a mixed diet composed by U. lens and the diatoms Nitzschia sp. and Navicula salinicola. Results showed that U. lens was the most efficient settlement cue, given that 84.6% of the post-larvae obtained were found on this algae substrate. In the following trial, U. lens was selected as the base diet for the grow-out phase. The rearing system used ensured juvenile survival percentages above 80%. The regular supply of the diatom mixture, as a dietary supplement, significantly enhanced juvenile growth performance. After 220 days post fertilization, limpets that grew on the mixed diet (U. lens plus diatoms) presented an average shell length of 19.280 ± 5.296 mm. Additionally, developed gonads were observed in females with less than 8 months. This study presents the first record of P. aspera juvenile grow-out, born from artificial fertilization, which represents a major step toward the development of limpet aquaculture.
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- 2024
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24. Exploration of effects of galvanic vestibular stimulation on circadian rhythms and its associations with sleep and spatial memory in patients with breast cancer: The ICANSLEEP-2 protocol.
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Melvin Galin, Laura de Girolamo, Bénédicte Clarisse, Carine Segura-Djezzar, Franka Glöckner, Clara Elia, Stéphane Réhel, Patrice Clochon, Franck Doidy, Julien Chavant, Olivier Etard, Fausto Viader, Jean-Michel Grellard, Justine Lequesne, Florence Joly, Francis Eustache, Tristan Martin, Bénédicte Giffard, Gaëlle Quarck, and Joy Perrier
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Medicine ,Science - Abstract
BackgroundPatients with breast cancer (BC) exhibit circadian rhythm disruptions, mainly of rest-activity rhythm (RAR), of which sleep is an essential component, and cortisol rhythm. Sleep complaints such as insomnia and cognitive impairments are prevalent in BC. In general population, sleep is known to contribute greatly to cognition. Thus, improving RAR (and particularly sleep) could help limiting cognitive impairments in BC patients. It has recently been suggested that, in addition to its essential role in spatial memory, the vestibular system contributes to RAR synchronization. Its stimulation could therefore limit both sleep disturbances and spatial memory deficits in BC.ObjectivesThe main aim of the ICANSLEEP-2 study is to assess the effects of galvanic vestibular stimulation (GVS) on circadian rhythms. The secondary aim is to assess whether GVS improves sleep and spatial memory in BC patients.MethodsTwo groups with insomnia complaints (Insomnia Severity Index > 7) will be included: a patients' group with BC (n = 50) and a healthy control group without history of cancer (n = 25). There will be two assessment sessions, before and after 2 weeks of GVS. Patients will be randomly assigned to either a GVS group or a sham group (noneffective stimulation). Controls will receive GVS. GVS effects will be quantified and compared between groups. Assessments will include actigraphy, salivary cortisol, polysomnography, a cognitive test battery (including a computer-based task for spatial memory) and validated questionnaires (for psychological functioning and sleep complaints).DiscussionCurrent methods for improving sleep in BC have had controversial outcomes regarding sleep structure. We expect GVS to offer a new mean of directly targeting RAR disruptions in BC patients, with beneficial effects on sleep structure. Given the crucial impact of sleep on cognitive functioning, notably spatial memory, improving sleep of BC patients should enhance their cognitive functioning.Ethics and disseminationThis study received ethical approval from the Ile de France IV institutional review board on 19 April 2022 (no. ID-RCB: 2022-A00437-36). The findings yielded by this protocol will be presented at various conferences and in peer-reviewed journals.Clinicaltrials.gov registration numberNCT05414357.
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- 2024
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25. Metabolic Syndrome in people treated with Antipsychotics (RISKMet): A multimethod study protocol investigating genetic, behavioural, and environmental risk factors.
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Giovanni de Girolamo, Caterina La Cascia, Paolo Emidio Macchia, Maria Nobile, Stefano Calza, Laura Camillo, Maddalena Mauri, Marco Pozzi, Giada Tripoli, Claudia Vetrani, Elisa Caselani, and Marta Magno
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Medicine ,Science - Abstract
IntroductionThe RISKMet project aims to: (1) identify risk factors for metabolic syndrome (MetS) by comparing patients with and without MetS; (2) characterise patients treated with second-generation antipsychotics (SGAs) about MetS diagnosis; (3) study behavioural patterns, including physical activity (PA) and dietary habits, in patients and healthy individuals using a prospective cohort design.MethodThe RISKMet project investigates MetS in individuals treated with SGAs, focusing on both adult and paediatric populations. The study utilizes a case-control design to examine potential risk factors for MetS, categorizing participants as MetS+ considered as "Cases" and MetS- considered as "Controls" matched by sex and age. The evaluation of factors such as MetS, lifestyle habits, and environmental influences is conducted at two time points, T0 and T3, after 3 months. Subsequently, the project aims to assess body parameters, including physical examinations, and blood, and stool sample collection, to evaluate metabolic markers and the impact of SGAs. The analysis includes pharmacological treatment data and genetic variability. Behavioural markers related to lifestyle, eating behaviour, PA, and mood are assessed at both T0 and T3 using interviews, accelerometers, and a mobile app. The study aims to improve mental and physical well-being in SGA-treated individuals, establish a biobank for MetS research, build an evidence base for physical health programs, and develop preventive strategies for SGA-related comorbidities.ConclusionsThis project innovates MetS monitoring in psychiatry by using intensive digital phenotyping, identifying biochemical markers, assessing familial risks, and including genetically similar healthy controls.Study registration numberISRCTN18419418 at www.isrctn.com.
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- 2024
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26. Proprioception and Balance Control in Ankle Osteoarthritis and after Total Ankle Replacement: A Prospective Assessment
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Silvio Caravelli, Laura Bragonzoni, Emanuele Vocale, Giuseppe Barone, Giulio Vara, Stefano Di Paolo, Raffaele Zinno, Erika Pinelli, Ciro Ivan De Girolamo, Paolo De Blasiis, Maria Grazia Benedetti, and Massimiliano Mosca
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total ankle replacement ,osteoarthritis ,proprioception ,posture ,delos ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
Total Ankle Replacement (TAR) could, in theory, partially restore joint sensation and motion, enhancing motor coordination, functional stability, and proprioception in a joint affected by osteoarthritis. The aim of this study is to evaluate ankle proprioception before and after a Total Ankle Replacement via an instrumental objective assessment. The evaluation of proprioceptive stability was carried out using the dedicated Delos Postural Proprioceptive System (DPPS). The clinical evaluation was performed by administering validated questionnaires, namely the American Orthopaedic Foot and Ankle Society (AOFAS) score and Short Form-36 (SF-36). Twenty patients were selected, undergoing a complete procedure with clinical and instrumental pre-operative and post-operative evaluation at the end of the follow-up. AOFAS ankle–hindfoot and SF-36 both showed a statistically significant improvement between the pre-operative and post-operative state. The postural tests performed using the DPPS showed that the affected limb showed results slightly lower than in pre-operative. In conclusion, according to the current data, the TAR does not show an improvement in proprioceptive joint stability, and although the registered mean values do not present a statistical significance, the stabilometry shows data lower than the healthy limb. In this perspective, further studies are recommended to highlight any rehabilitation scheme or protocols, using wider case series.
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- 2024
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27. Cellular and Structural Changes in Achilles and Patellar Tendinopathies: A Pilot In Vivo Study
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Dimitrios Kouroupis, Carlotta Perucca Orfei, Diego Correa, Giuseppe Talò, Francesca Libonati, Paola De Luca, Vincenzo Raffo, Thomas M. Best, and Laura de Girolamo
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Achilles tendinopathy ,patellar tendinopathy ,tendon stem/progenitor cells ,macrophages ,immunomodulation ,Biology (General) ,QH301-705.5 - Abstract
Tendinopathies continue to be a challenge for both patients and the medical teams providing care as no universal clinical practice guidelines have been established. In general, tendinopathies are typically characterized by prolonged, localized, activity-related pain with abnormalities in tissue composition, cellularity, and microstructure that may be observed on imaging or histology. In the lower limb, tendinopathies affecting the Achilles and the patellar tendons are the most common, showing a high incidence in athletic populations. Consistent diagnosis and management have been challenged by a lack of universal consensus on the pathophysiology and clinical presentation. Current management is primarily based on symptom relief and often consists of medications such as non-steroidal anti-inflammatories, injectable therapies, and exercise regimens that typically emphasize progressive eccentric loading of the affected structures. Implementing the knowledge of tendon stem/progenitor cells (TSPCs) and assessing their potential in enhancing tendon repair could fill an important gap in this regard. In the present pilot in vivo study, we have characterized the structural and cellular alterations that occur soon after tendon insult in models of both Achilles and patellar tendinopathy. Upon injury, CD146+ TSPCs are recruited from the interfascicular tendon matrix to the vicinity of the paratenon, whereas the observed reduction in M1 macrophage polarization is related to a greater abundance of reparative CD146+ TSPCs in situ. The robust TSPCs’ immunomodulatory effects on macrophages were also demonstrated in in vitro settings where TSPCs can effectively polarize M1 macrophages towards an anti-inflammatory therapeutic M2 phenotype. Although preliminary, our findings suggest CD146+ TSPCs as a key phenotype that could be explored in the development of targeted regenerative therapies for tendinopathies.
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- 2024
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28. Using Macrophage Polarization in Human Platelet Lysate to Test the Immunomodulatory Potential of Cells for Clinical Use
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Silvia Lopa, Francesca Libonati, Katia Mareschi, Giuseppe Talò, Stefania Brambilla, Vincenzo Raffo, Luciana Labanca, Luigi Zagra, Matteo Moretti, Laura de Girolamo, and Alessandra Colombini
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macrophage ,human platelet lysate ,polarization ,chondrocyte ,co-culture ,Biology (General) ,QH301-705.5 - Abstract
Macrophage-based co-cultures are used to test the immunomodulatory function of candidate cells for clinical use. This study aimed to characterize a macrophage polarization model using human platelet lysate (hPL) as a GMP-compliant alternative to Fetal Bovine Serum (FBS). Primary human monocytes were differentiated into unpolarized (M0) or polarized (M1, M2a, and M2c) macrophages in an hPL- or FBS-based medium. The protein secretion profiles and expression of phenotypic markers (CD80 for M1, CD206 for M2a, and CD163 for M2c) were analyzed. Subsequently, chondrocytes were tested in an hPL-based co-culture model to assess their immunomodulatory function in view of their possible use in patients with osteoarthritis. The results showed similar marker regulation between hPL and FBS cultures, but lower basal levels of CD206 and CD163 in hPL-cultured macrophages. Functional co-culture experiments with chondrocytes revealed increased CD206 expression both in hPL and in FBS, indicating an interaction between macrophages and chondrocytes. While markers in FBS-cultured macrophages were confirmed in hPL-cultured cells, the interpretation of marker modulation in immunomodulatory assays with hPL-based cultures should be carried out cautiously due to the observed differences in the basal marker levels for CD206 and CD163. This research underscores the utility of hPL as a GMP-compliant alternative to FBS for macrophage-based co-cultures and highlights the importance of understanding marker expressions in different culture conditions.
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- 2024
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29. Migrating the INFN-CNAF datacenter to the Bologna Tecnopolo: A status update
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Cesini Daniele, Cavalli Alessandro, Chierici Andrea, Ciaschini Vincenzo, Costantini Alessandro, Dal Pra Stefano, De Girolamo Donato, dell’Agnello Luca, Donatelli Massimo, Falabella Antonio, Fattibene Enrico, Giacomini Francesco, Martelli Barbara, Michelotto Diego, Morganti Lucia, Pellegrino Carmelo, Prosperini Andrea, Ricci Pier Paolo, Sapunenko Vladimir, Scarponi Luigi, Velardo Antonio, Zani Stefano, Boccali Tommaso, and Chiarelli Lorenzo
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Physics ,QC1-999 - Abstract
The INFN Tier1 data center is currently located in the premises of the Physics Department of the University of Bologna, where CNAF is also located. During 2023 it will be moved to the “Tecnopolo”, the new facility for research, innovation, and technological development in the same city area; the same location is also hosting Leonardo, the pre-exascale supercomputing machine managed by CINECA, co-financed as part of the EuroHPC Joint Undertaking, 4th ranked in the top500 November 2022 list. The construction of the new CNAF data center consists of two phases, corresponding to the computing requirements of LHC: Phase 1 involves an IT power of 3 MW, and Phase 2, starting from 2025, involves an IT power up to 10 MW. The new data center is designed to cope with the computing requirements of the data taking of the HL-LHC experiments, in the time spanning from 2026 to 2040 and will provide, at the same time, computing services for several other INFN experiments and projects, not only belonging to the HEP domain. The co-location with Leonardo opens wider possibilities to integrate HTC and HPC resources and the new CNAF data center will be tightly coupled with it, allowing access from a single entry point to resources located at CNAF and provided by the supercomputer. Data access from both infrastructures will be transparent to users. In this presentation we describe the new data center design, providing a status update on the migration, and we focus on the Leonardo integration showing the results of the preliminary tests to access it from the CNAF access points.
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- 2024
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30. Stable Housekeeping Genes in Bone Marrow, Adipose Tissue, and Amniotic Membrane-Derived Mesenchymal Stromal Cells for Orthopedic Regenerative Medicine Approaches
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Enrico Ragni, Simona Piccolo, Andrea Papait, Paola De Luca, Michela Taiana, Giulio Grieco, Antonietta Rosa Silini, Ornella Parolini, and Laura de Girolamo
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mesenchymal stromal cells ,adipose tissue ,bone marrow ,amniotic membrane ,housekeeping genes ,musculoskeletal disorders ,Biology (General) ,QH301-705.5 ,Chemistry ,QD1-999 - Abstract
The therapeutic effect of mesenchymal stromal cells (MSCs) has been described for a variety of disorders, including those affecting musculoskeletal tissues. In this context, the literature reports several data about the regenerative effectiveness of MSCs derived from bone marrow, adipose tissue, and an amniotic membrane (BMSCs, ASCs, and hAMSCs, respectively), either when expanded or when acting as clinical-grade biologic pillars of products used at the point of care. To date, there is no evidence about the superiority of one source over the others from a clinical perspective. Therefore, a reliable characterization of the tissue-specific MSC types is mandatory to identify the most effective treatment, especially when tailored to the target disease. Because molecular characterization is a crucial parameter for cell definition, the need for reliable normalizers as housekeeping genes (HKGs) is essential. In this report, the stability levels of five commonly used HKGs (ACTB, EF1A, GAPDH, RPLP0, and TBP) were sifted into BMSCs, ASCs, and hAMSCs. Adult and fetal/neonatal MSCs showed opposite HKG stability rankings. Moreover, by analyzing MSC types side-by-side, comparison-specific HKGs emerged. The effect of less performant HKG normalization was also demonstrated in genes coding for factors potentially involved in and predicting MSC therapeutic activity for osteoarthritis as a model musculoskeletal disorder, where the choice of the most appropriate normalizer had a higher impact on the donors rather than cell populations when compared side-by-side. In conclusion, this work confirms HKG source-specificity for MSCs and suggests the need for cell-type specific normalizers for cell source or condition-tailored gene expression studies.
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- 2024
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31. Housekeeping Gene Stability in Adipose Mesenchymal Stromal Cells Cultivated in Serum/Xeno-Free Media for Osteoarthritis
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Enrico Ragni, Simona Piccolo, Paola De Luca, Michela Taiana, Giulio Grieco, and Laura de Girolamo
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housekeeping genes ,mesenchymal stromal cells ,osteoarthritis ,regenerative medicine ,fetal bovine serum ,xeno-free/serum-free media ,Cytology ,QH573-671 - Abstract
Among the available therapeutics for the conservative treatment of osteoarthritis (OA), mesenchymal stromal cells (MSCs)-based products appear to be the most promising. Alongside minimally manipulated cell-based orthobiologics, where MSCs are the engine of the bioactive properties, cell expansion under good manufacturing practice (GMP) settings is actively studied to obtain clinical-grade pure populations able to concentrate the biological activity. One of the main characteristics of GMP protocols is the use of clinical-grade reagents, including the recently released serum-free/xeno-free (SFM/XFM) synthetic media, which differ significantly from the traditional reagents like those based on fetal bovine serum (FBS). As SFM/XFM are still poorly characterized, a main lack is the notion of reliable housekeeping genes (HKGs) for molecular studies, either standalone or in combination with standard conditions. Indeed, the aim of this work was to test the stability of five commonly used HKGs (ACTB, EF1A, GAPDH, RPLP0, and TBP) in adipose-derived MSCs (ASCs) cultivated in two commercially available SFM/XFM and to compare outcomes with those obtained in FBS. Four different applets widely recognized by the scientific community (NormFinder, geNorm, comparative ΔCt method, and BestKeeper) were used and data were merged to obtain a final stability order. The analysis showed that cells cultured in both synthetic media had a similar ranking for HKGs stability (GAPDH being best), albeit divergent from FBS expanded products (EF1A at top). Moreover, it was possible to identify specific HKGs for side by side studies, with EF1A/TBP being the most reliable normalizers for single SFM/XFM vs. FBS cultured cells and TBP the best one for a comprehensive analysis of all samples. In addition, stability of HKGs was donor-dependent. The normalization effect on selected genes coding for factors known to be involved in OA pathology, and whose amount should be carefully considered for the selection of the most appropriate MSC-based treatment, showed how HKGs choice might affect the perceived amount for the different media or donor. Overall, this work confirms the impact of SFM/XFM conditions on HKGs stability performance, which resulted similarly for both synthetic media analyzed in the study.
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- 2024
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32. The chimera of reaching a universal consensus on platelet-rich plasma treatment for knee osteoarthritis: a review of recent consensus statements and expert opinion
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Kon, Elizaveta, Anzillotti, Giuseppe, Conte, Pietro, Ruosi, Luca, Cole, Brian, Dragoo, Jason, Zaslav, Ken, Frank, Rachel, De Girolamo, Laura, Mandelbaum, Bert, Rodeo, Scott, Marcacci, Maurilio, Filardo, Giuseppe, and Di Matteo, Berardo
- Abstract
ABSTRACTIntroductionOsteoarthritis (OA) is a prevalent cause of disability worldwide, affecting millions and posing significant socioeconomic burdens. Various conservative measures like hyaluronic acid (HA) and platelet-rich plasma (PRP) injections aim to manage OA symptoms and delay surgical interventions. Despite the increasing utilization of PRP, consensus on its efficacy remains elusive, reflecting the evolving landscape of OA management.Areas CoveredThis study reviews guidelines and recommendations on intra-articular PRP injections for OA globally, highlighting divergent perspectives among different medical societies. A comprehensive literature search identified 19 relevant guidelines, indicating a temporal and geographic evolution in attitudes toward PRP use. While some guidelines endorse PRP for mild-to-moderate OA, others express caution due to concerns about product standardization and clinical evidence heterogeneity.Expert OpinionThe lack of universal consensus on PRP for OA underscores the complex interplay between clinical evidence, practice patterns, and evolving perspectives. Recent shifts toward endorsing PRP may reflect advancements in preparation techniques and personalized medicine approaches. However, challenges persist, including patient selection and product standardization. Efforts to develop consensus and refine PRP classification systems are essential for guiding clinical practice and advancing OA management.
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- 2024
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33. THE NAZI-LOOTED ART RESTITUTION CLAIM: AN EXPLORATION OF CLAIMANT INTERESTS THROUGH CLAIMANT VOICE.
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De Girolamo, Debbie
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NAZI pillage ,REPATRIATION of cultural property ,LAW offices ,ART thefts ,FAMILY reunification ,CRYING ,GRATITUDE ,FREEDOM of the press ,INPAINTING - Abstract
The article offers information on the use of morality in determining a claimant's entitlement to restitution of cultural property looted during 1933-45. Topics include the application of moral standards for restitution claims under the Washington Conference Principles on Nazi-Confiscated Art, which call for fair and just solutions.
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- 2024
34. Anxiety disorders as predictors of suicidality in people with type 2 diabetes mellitus: Findings of a study in six European countries.
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Gondek, Tomasz M., Kiejna, Andrzej, Cichoń, Ewelina, Kokoszka, Andrzej, Bobrov, Alexey, de Girolamo, Giovanni, Lecic-Tosevski, Dusica, Mankovsky, Boris, Müssig, Karsten, Wölwer, Wolfgang, Lloyd, Cathy E., Sartorius, Norman, and Nouwen, Arie
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TYPE 2 diabetes ,ANXIETY disorders ,SUICIDAL behavior ,TREATMENT effectiveness ,DISEASE prevalence - Abstract
Aim. Anxiety disorders are significant predictors of suicidality and are proposed to be independent risk factors for suicide attempts. They are common in people with type 2 diabetes (T2DM) and are associated with longer duration of diabetes and poorer treatment outcomes. The aim was to examine associations between anxiety disorders and suicidal thoughts and behaviour in people with T2DM, to establish the prevalence of suicidality among people with T2DM in the selected European countries and to examine whether anxiety disorders were predictive of current outcomes of suicidality in this population using data from the International Prevalence and Treatment of Diabetes and Depression study. Material and methods. The study sample comprised 1063 adults with T2DM from 6 European countries. The presence of anxiety disorders and suicidality was assessed with the MINI International Neuropsychiatric Interview. The group of participants with current suicidal risk was compared with the group of participants with no suicidal risk. Results. The participants from Germany were more likely to report suicidality than those from other countries, whereas people from Serbia and Ukraine were less likely to report it. Depression and anxiety disorders significantly contributed to the increased presence of suicidality among people with T2DM. Agoraphobia was a significant predictor of suicidality when controlling for depression. The participants with T2DM and comorbid agoraphobia had 4.86 times higher odds to report suicidality than those without agoraphobia. Conclusions. Agoraphobia was a significant predictor of suicidality in people with T2DM. [ABSTRACT FROM AUTHOR]
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- 2024
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35. Fasting duration impacts ribosome protein 6 phosphorylation in zebrafish brain: New insights in aquatic organisms' welfare.
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Raggio, Maria, Giaquinto, Daniela, Attanasio, Chiara, Palladino, Antonio, Esposito, Vincenzo, Radaelli, Giuseppe, De Felice, Elena, de Girolamo, Paolo, and D'Angelo, Livia
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PREOPTIC area ,AQUATIC organisms ,BRACHYDANIO ,HYPOTHALAMUS ,TASTE buds ,PHOSPHORYLATION ,WESTERN immunoblotting - Abstract
Short- or mid-term fasting, full or partial, triggers metabolic response known to have in turn health effects in an organism. At central level, the metabolic stimulus triggered by fasting is known to be perceived firstly by hypothalamic neurons. In the field of neuroscience, ribosomal protein S6 (S6) phosphorylation is commonly used as a readout of the mammalian target of rapamycin complex 1 signalling activation or as a marker for neuronal activity. The aim of this study is addressed to evaluate whether the phosphorylation of S6 occurs in the central neurons of zebrafish exposed to four (short-term) and seven (mid-term) days of complete fasting. Group-housed adult zebrafish were exposed to four and seven days of complete food withdrawal. At the end of the experimental period, Western blotting analyses were carried out to measure the expression levels of the phosphorylated S6 (pS6) by comparing the two experimental conditions versus the control group. The same antibody was then used to identify the distribution pattern of pS6 immunoreactive neurons in the whole brain and in the taste buds. We did not observe increased pS6 levels expression in the brain of animals exposed to short-term fasting compared to the control, whereas the expression increased in brain homogenates of animals exposed to mid-term fasting. pS6 immunoreactivity was reported in some hypothalamic neurons, as well as in the dorsal area of telencephalon and preoptic area, a neurosecretory region homolog to the mammalian paraventricular nucleus. Remarkably, we observed pS6 immunostaining in the sensory cells of taste buds lining the oral epithelium. Taken together, our data show that in zebrafish, differently from other fish species, seven days of fasting triggers neuronal activity. Furthermore, the immunostaining on sensory cells of taste buds suggests that metabolic changes may modulate also peripheral sensory cells. This event may have valuable implications when using zebrafish to design metabolic studies involving fasting as well as practical consequences on the animal welfare, in particularly stressful conditions, such as transportation. [ABSTRACT FROM AUTHOR]
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- 2024
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36. Development of Limpet aquaculture: Advances on settlement and early growth of Patella aspera Röding, 1798
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Nunes, Carla, Ramirez, Andrea, Rodeia, João, Isidro, Eduardo, and De Girolamo, Mirko
- Abstract
The limpet Patella asperais an endemic species to the Macaronesian Islands. Its high economic value and vulnerability to exploitation has triggered the interest in the development of its aquaculture. Significant progress has been made in recent years, with the establishment of artificial fertilization and larval production protocols. However, there are at least two major challenges that need to be addressed before a commercial production can be achieved: larval settlement and juvenile grow-out. The aim of this research was to study the effect of different algae substrates (Ulvella lens, Amphorasp., Entomoneissp., Navicula salinicolaand Nitzschiasp.) on P. asperasettlement and to test the effect of two diets on juvenile growth: a mono diet based on U. lens versusa mixed diet composed by U. lensand the diatoms Nitzschiasp. and Navicula salinicola.Results showed that U. lenswas the most efficient settlement cue, given that 84.6% of the post-larvae obtained were found on this algae substrate. In the following trial, U. lenswas selected as the base diet for the grow-out phase. The rearing system used ensured juvenile survival percentages above 80%. The regular supply of the diatom mixture, as a dietary supplement, significantly enhanced juvenile growth performance. After 220 days post fertilization, limpets that grew on the mixed diet (U. lensplus diatoms) presented an average shell length of 19.280 ± 5.296mm. Additionally, developed gonads were observed in females with less than 8 months. This study presents the first record of P. asperajuvenile grow-out, born from artificial fertilization, which represents a major step toward the development of limpet aquaculture.
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- 2024
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37. Morphological phenotyping of the aging cochlea in inbred C57BL/6N and outbred CD1 mouse strains.
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Attanasio C, Palladino A, Giaquinto D, Scavizzi F, Raspa M, Peres C, Anastasio C, Scocco P, Lucini C, de Girolamo P, D'Angelo L, and De Felice E
- Abstract
Morphological mouse phenotyping plays a pivotal role in the translational setting and even more in the area of auditory research, where mouse is a central model organism due to the evolutionary genetic relationship and morpho-functional analogies with the human auditory system. However, some results obtained in murine models cannot be translated to humans due to the inadequate description of experimental conditions underlying poor reproducibility. We approach the characterization of the aging process of the mouse cochlea in animals up to 18 months of age belonging to two of the most used outbred (CD1) and inbred (C57BL/6N) strains. Striving to reduce any environmental variable we performed our study compliantly to the ARRIVE guidelines. We integrated instrumental data (auditory brainstem response test), with morphological analyses to correlate functional discrepancies to morphological changes and track the differences in the evolution of sensorineural hearing loss in the two strains. We featured the localization of Gipc3, Myosin VIIa, and TMC1 in hair cells of the Corti organ as well as NF 200 and the density of type I neuron in the spiral ganglion. We outlined age-related hearing loss (ARHL) in both strains, and a clear drop in the selected marker localization. However, in CD1 we detected a different trend allowing the identification of potential strain-specific mechanisms, namely an increase in myosin VIIa in 6 months aging mice in comparison to 2 months old animals. Our findings represent an asset to investigate the strain-dependent physiological trigger of ARHL providing new insights in the translational area., (© 2024 The Author(s). Aging Cell published by Anatomical Society and John Wiley & Sons Ltd.)
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- 2024
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38. Immunolocalization of Two Neurotrophins, NGF and BDNF, in the Pancreas of the South American Sea Lion Otaria flavescens and Bottlenose Dolphin Tursiops truncatus .
- Author
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Gatta C, Avallone L, Costagliola A, Scocco P, D'Angelo L, de Girolamo P, and De Felice E
- Abstract
In this study, we have investigated the immunolocalization of NGF (Nerve Growth Factor) and BDNF (Brain-Derived Neurotrophic Factor) in the pancreas of two species of marine mammals: Tursiops truncatus (common bottlenose dolphin), belonging to the order of the Artiodactyla, and Otaria flavescens (South American sea lion), belonging to the order of the Carnivora. Our results demonstrated a significant presence of NGF and BDNF in the pancreas of both species with a wide distribution pattern observed in the exocrine and endocrine components. We identified some differences that can be attributed to the different feeding habits of the two species, which possess a different morphological organization of the digestive system. Altogether, these preliminary observations open new perspectives on the function of neurotrophins and the adaptive mechanisms of marine mammals in the aquatic environment, suggesting potential parallels between the physiology of marine and terrestrial mammals.
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- 2024
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39. Big data and its impact on the 3Rs: a home cage monitoring oriented review.
- Author
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Fuochi S, Rigamonti M, O'Connor EC, De Girolamo P, and D'Angelo L
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Undisturbed home cage recording of mouse activity and behavior has received increasing attention in recent years. In parallel, several technologies have been developed in a bid to automate data collection and interpretation. Thanks to these expanding technologies, massive datasets can be recorded and saved in the long term, providing a wealth of information concerning animal wellbeing, clinical status, baseline activity, and subsequent deviations in case of experimental interventions. Such large datasets can also serve as a long-term reservoir of scientific data that can be reanalyzed and repurposed upon need. In this review, we present how the impact of Big Data deriving from home cage monitoring (HCM) data acquisition, particularly through Digital Ventilated Cages (DVCs), can support the application of the 3Rs by enhancing Refinement, Reduction, and even Replacement of research in animals., Competing Interests: MR is employed by Tecniplast S.p.A, that provided economic support to the Author in terms of salary. EO'C is employed by F. Hoffmann-La Roche Ltd. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Fuochi, Rigamonti, O'Connor, De Girolamo and D'Angelo.)
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- 2024
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40. Early endocannabinoid-mediated depolarization-induced suppression of excitation delays the appearance of the epileptic phenotype in synapsin II knockout mice.
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Forte N, Nicois A, Marfella B, Mavaro I, D'Angelo L, Piscitelli F, Scandurra A, De Girolamo P, Baldelli P, Benfenati F, Di Marzo V, and Cristino L
- Subjects
- Animals, Mice, Endocannabinoids, Mice, Knockout, Phenotype, Seizures, Synapses, Autism Spectrum Disorder, Epilepsy, Synapsins genetics
- Abstract
The mechanism underlying the transition from the pre-symptomatic to the symptomatic state is a crucial aspect of epileptogenesis. SYN2 is a member of a multigene family of synaptic vesicle phosphoproteins playing a fundamental role in controlling neurotransmitter release. Human SYN2 gene mutations are associated with epilepsy and autism spectrum disorder. Mice knocked out for synapsin II (SynII KO) are prone to epileptic seizures that appear after 2 months of age. However, the involvement of the endocannabinoid system, known to regulate seizure development and propagation, in the modulation of the excitatory/inhibitory balance in the epileptic hippocampal network of SynII KO mice has not been explored. In this study, we investigated the impact of endocannabinoids on glutamatergic and GABAergic synapses at hippocampal dentate gyrus granule cells in young pre-symptomatic (1-2 months old) and adult symptomatic (5-8 months old) SynII KO mice. We observed an increase in endocannabinoid-mediated depolarization-induced suppression of excitation in young SynII KO mice, compared to age-matched wild-type controls. In contrast, the endocannabinoid-mediated depolarization-induced suppression of inhibition remained unchanged in SynII KO mice at both ages. This selective alteration of excitatory synaptic transmission was accompanied by changes in hippocampal endocannabinoid levels and cannabinoid receptor type 1 distribution among glutamatergic and GABAergic synaptic terminals contacting the granule cells of the dentate gyrus. Finally, inhibition of type-1 cannabinoid receptors in young pre-symptomatic SynII KO mice induced seizures during a tail suspension test. Our results suggest that endocannabinoids contribute to maintaining network stability in a genetic mouse model of human epilepsy., (© 2024. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)
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- 2024
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41. Rapid innervation and physiological epidermal regeneration by bioengineered dermis implanted in mouse.
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Mazio C, Mavaro I, Palladino A, Casale C, Urciuolo F, Banfi A, D'Angelo L, Netti PA, de Girolamo P, Imparato G, and Attanasio C
- Abstract
Tissue-engineered skin substitutes are promising tools to cover large and deep skin defects. However, the lack of a synergic and fast regeneration of the vascular network, nerves, and skin appendages limits complete skin healing and impairs functional recovery. It has been highlighted that an ideal skin substitute should mimic the structure of the native tissue to enhance clinical effectiveness. Here, we produced a pre-vascularized dermis (PVD) comprised of fibroblasts embedded in their own extracellular matrix (ECM) and a capillary-like network. Upon implantation in a mouse full-thickness skin defect model, we observed a very early innervation of the graft in 2 weeks. In addition, mouse capillaries and complete epithelialization were detectable as early as 1 week after implantation and, skin appendages developed in 2 weeks. These anatomical features underlie the interaction with the skin nerves, thus providing a further cue for reinnervation guidance. Further, the graft displays mechanical properties, collagen density, and assembly features very similar to the host tissue. Taken together our data show that the pre-existing ECM components of the PVD, physiologically organized and assembled similarly to the native tissue, support a rapid regeneration of dermal tissue. Therefore, our results suggest a promising potential for PVD in skin regeneration., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2024 The Author(s).)
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- 2024
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