Transparency, Openness and Knowledge Sharing for Rebuilding and Strengthening Government Institutions

The developing of the Open Government Model is allowing an organizational revolution for public administrations, providing to citizens and entrepreneurs a better access to information and public services. It also can allow the increasing of transparency in public agencies and citizen participation, indirectly enhancing collaboration and facilitating democratic processes. Transparency and open data can be powerful tools to stimulate and support public services’ improvements, faster innovation and empower citizens’ rights. So actually many governmental organizations are reviewing and rearranging their processes, information and data to improve policies, enhance legitimacy and openness toward outside parties and citizens. An “open” public knowledge may contribute to establish a collaboration and participation culture among the main stakeholders. In this paper authors focus on a new organizational model to deliver transparent services and to improve an effective collaboration between the public administrations. The research methodology adopted is based on a theoreticaldeductive approach. The study describes general principles to come, through the case strategy, to the empirical analysis of an innovative national government portal called “Transparency Compass Portal”. It tries also to identify the distinctive aspects of some administrative services offered by several public organizations

Modulation of the glyoxalase system in the aging model Podospora anserina : effects on growth and lifespan

The eukaryotic glyoxalase system consists of two enzymatic components, glyoxalase I (lactoylglutathionelyase) and glyoxalase II (hydroxyacylglutathione hydrolase). These enzymes are dedicated to the removal of toxic alpha-oxoaldehydes like methylglyoxal (MG). MG is formed as a by-product of glycolysis and MG toxicity results from its damaging capability leading to modifications of proteins, lipids and nucleic acids. An efficient removal of MG appears to be essential to ensure cellular functionality and viability. Here we study the effects of the genetic modulation of genes encoding the components of the glyoxalase system in the filamentous ascomycete and aging model Podospora anserina. Overexpression of PaGlo1 leads to a lifespan reduction on glucose rich medium, probably due to depletion of reduced glutathione. Deletion of PaGlo1 leads to hypersensitivity against MG added to the growth medium. A beneficial effect on lifespan is observed when both PaGlo1 and PaGlo2 are overexpressed and the corresponding strains are grown on media containing increased glucose concentrations. Notably, the double mutant has a ‘healthy’ phenotype without physiological impairments. Moreover, PaGlo1/PaGlo2_OEx strains are not long-lived on media containing standard glucose concentrations suggesting a tight correlation between the efficiency and capacity to remove MG within the cell, the level of available glucose and lifespan. Overall, our results identify the up-regulation of both components of the glyoxalase system as an effective intervention to increase lifespan in P. anserina. Key words: Podospora anserina, aging, lifespan, glycation, glucose, methylglyoxal, advanced glycation end product

Gait Analysis in Progressive Supranuclear Palsy Phenotypes

The objective of the present study was to describe gait parameters of progressive supranuclear palsy (PSP) phenotypes at early stage verifying the ability of gait analysis in discriminating between disease phenotypes and between the other variant syndromes of PSP (vPSP) and Parkinson's disease (PD). Nineteen PSP (10 PSP-Richardson's syndrome, five PSP-parkinsonism, and four PSP-progressive gait freezing) and nine PD patients performed gait analysis in single and dual tasks. Although phenotypes showed similar demographic and clinical variables, Richardson's syndrome presented worse cognitive functions. Gait analysis demonstrated worse parameters in Richardson's syndrome compared with the vPSP. The overall diagnostic accuracy of the statistical model during dual task was almost 90%. The correlation analysis showed a significant relationship between gait parameters and visuo-spatial, praxic, and attention abilities in PSP-Richardson's syndrome only. vPSP presented worse gait parameters than PD. Richardson's syndrome presents greater gait dynamic instability since the earliest stages than other phenotypes. Computerized gait analysis can differentiate between PSP phenotypes and between vPSP and PD

The Silent Epidemic of Diabetic Ketoacidosis at Diagnosis of Type 1 Diabetes in Children and Adolescents in Italy During the COVID-19 Pandemic in 2020

To compare the frequency of diabetic ketoacidosis (DKA) at diagnosis of type 1 diabetes in Italy during the COVID-19 pandemic in 2020 with the frequency of DKA during 2017-2019

Real-life effects of dupilumab in patients with severe type 2 asthma, according to atopic trait and presence of chronic rhinosinusitis with nasal polyps

BackgroundThe efficacy of dupilumab as biological treatment of severe asthma and chronic rhinosinusitis with nasal polyps (CRSwNP) depends on its ability to inhibit the pathophysiologic mechanisms involved in type 2 inflammation.ObjectiveTo assess in a large sample of subjects with severe asthma, the therapeutic impact of dupilumab in real-life, with regard to positive or negative skin prick test (SPT) and CRSwNP presence or absence.MethodsClinical, functional, and laboratory parameters were measured at baseline and 24 weeks after the first dupilumab administration. Moreover, a comparative evaluation was carried out in relation to the presence or absence of SPT positivity and CRSwNP.ResultsAmong the 127 recruited patients with severe asthma, 90 had positive SPT, while 78 reported CRSwNP. Compared with the 6 months preceding the first dupilumab injection, asthma exacerbations decreased from 4.0 (2.0-5.0) to 0.0 (0.0-0.0) (p < 0.0001), as well as the daily prednisone intake fell from 12.50 mg (0.00-25.00) to 0.00 mg (0.00-0.00) (p < 0.0001). In the same period, asthma control test (ACT) score increased from 14 (10-18) to 22 (20-24) (p < 0.0001), and sino-nasal outcome test (SNOT-22) score dropped from 55.84 ± 20.32 to 19.76 ± 12.76 (p < 0.0001). Moreover, we observed relevant increases in forced expiratory volume in one second (FEV1) from the baseline value of 2.13 L (1.62-2.81) to 2.39 L (1.89-3.06) (p < 0.0001). Fractional exhaled nitric oxide (FeNO) values decreased from 27.0 ppb (18.0-37.5) to 13.0 ppb (5.0-20.0) (p < 0.0001). These improvements were quite similar in subgroups of patients characterized by SPT negativity or positivity, and CRSwNP absence or presence. No statistically significant correlations were detected between serum IgE levels, baseline blood eosinophils or FeNO levels and dupilumab-induced changes, with the exception of FEV1 increase, which was shown to be positively correlated with FeNO values (r = 0.3147; p < 0.01).ConclusionOur results consolidate the strategic position of dupilumab in its role as an excellent therapeutic option currently available within the context of modern biological treatments of severe asthma and CRSwNP, frequently driven by type 2 airway inflammation

Parkinson Phenotype in Aged PINK1-Deficient Mice Is Accompanied by Progressive Mitochondrial Dysfunction in Absence of Neurodegeneration

Background Parkinson's disease (PD) is an adult-onset movement disorder of largely unknown etiology. We have previously shown that loss-of-function mutations of the mitochondrial protein kinase PINK1 (PTEN induced putative kinase 1) cause the recessive PARK6 variant of PD. Methodology/Principal Findings Now we generated a PINK1 deficient mouse and observed several novel phenotypes: A progressive reduction of weight and of locomotor activity selectively for spontaneous movements occurred at old age. As in PD, abnormal dopamine levels in the aged nigrostriatal projection accompanied the reduced movements. Possibly in line with the PARK6 syndrome but in contrast to sporadic PD, a reduced lifespan, dysfunction of brainstem and sympathetic nerves, visible aggregates of alpha-synuclein within Lewy bodies or nigrostriatal neurodegeneration were not present in aged PINK1-deficient mice. However, we demonstrate PINK1 mutant mice to exhibit a progressive reduction in mitochondrial preprotein import correlating with defects of core mitochondrial functions like ATP-generation and respiration. In contrast to the strong effect of PINK1 on mitochondrial dynamics in Drosophila melanogaster and in spite of reduced expression of fission factor Mtp18, we show reduced fission and increased aggregation of mitochondria only under stress in PINK1-deficient mouse neurons. Conclusion Thus, aging Pink1 -/- mice show increasing mitochondrial dysfunction resulting in impaired neural activity similar to PD, in absence of overt neuronal death

Mechanisms of heart development and trabeculation

In conclusion our data show, that Flightless I function is essential for striated muscle development in zebrafish. Myofibrillar bundling and focal adhesion formation represent the basis for this development, and are ultimately a prerequisite for cardiac trabeculation. Future analysis of Actin polymerization in trabeculation will provide addition knowledge about the sensitivity of the developing and adult heart to a disequilibrium in F-actin versus G-actin availability. In this study we found a novel ErbB2-dependent cardiomyocyte maturation process which affects both cardiac chambers. It will be of great interest to further study the nature of the Memo1-GFP cell-cell junctions and other junction proteins in order to unravel the significance of this maturation process for heart development. Interestingly we found, that memo1bns4 homozygous mutant animals, which we generated with CRISPR/Cas9 technology, develop indistinguishable from siblings, suggesting that zygotic memo1 expression is dispensable for zebrafish development. Future studies will address the question if maternal zygotic memo1bns4 mutants will develop a heart or vascular phenotype as reported form Memo1 knockout mice or as observed in memo1 morphants in this study. In cultured C2 mouse skeletal muscle cells the Golgi-apparatus relocalizes dependent on centrosomal proteins and independent of microtubules. We describe here that zebrafish cardiomyocytes have a similar Golgi-complex distribution suggesting a similar differentiation-dependent reorganization. This striated muscle specific, fragmented Golgi distribution might be an advantage for these cells in order to shuttle vesicles through the densely packed sarcomere structures. Future studies could address the timing of the Golgi-reorganization in cardiomyocytes during development and possibly use this Golgi-zebrafish line as a tool to study cardiomyocyte maturation in disease models and in heart regeneration

Gamification and learning: a review of issues and research

This paper will review the literature on gamification and aim to apply principles of analysis for synthesize existing research, identify issues of controversy, uncover areas that future gamification research should investigate. The paper starts with an introductory paragraph which gives an overview of the topic (i.e., define the concept, identify the characteristic components, discuss about the elements of a gamified experience). Then, the attention is focused on gamified learning, in order to investigate what happens when gamification is introduced in class, especially on student’s motivation, engagement, and performances. The last part focuses on the lines of research to be pursued in the area of gamification and suggestions are made regarding those aspects which would benefit most from future research

Tecnologie, design universale e usabilità per la didattica inclusiva

Il presente contributo si inserisce nell’ambito degli studi sull’integrazione delle tecnologie nelle quotidiane attività didattiche e concentra l’attenzione su come promuovere l’inclusione facilitando l’accessibilità a materiali, servizi e contesti, favorendo e sostenendo i processi di apprendimento, e migliorando la qualità delle interazioni. In particolare, si propone di indagare le forme, i campi, gli obiettivi, le opportunità e i limiti di strumenti compensativi e partner intellettuali basati sulle tecnologie per favorire l’inclusione scolastica a partire dalla valorizzazione delle differenze e delle potenzialità, e dal puntellare le diversabilità rispondendo adeguatamente agli specifici bisogni di ciascun alunno. Questo articolo illustra, quindi, i principi per la creazione di ambienti di apprendimento inclusivi, in cui la tecnologia, integrata nel curricolo scolastico, oltre ad assolvere la funzione di compensare talune debolezze funzionali derivanti da situazioni di vulnerabilità (sia quelle che hanno cause biologiche, sia quelle più propriamente legate a difficoltà personali, sociali, culturali e ambientali), diventa una strategia per migliorare l’apprendimento di tutti gli alunni