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Interleukin 1βreceptor and synaptic dysfunction in recurrent brain infection with Herpes simplex virus type-1

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Neural Regeneration Research 2025年第2期20卷 416-423页

作者： Roberto Piacentini claudio Grassi Department of Neuroscience UniversitàCattolica del Sacro CuoreRomeItaly Fondazione Policlinico Universitario A.Gemelli IRCCSRomeItaly

Several experimental evidence suggests a link between brain Herpes simplex virus type-1 infection and the occurrence of Alzheimer’s ***,the molecular mechanisms underlying this association are not completely *** the molecular mediators of synaptic and cognitive dysfunction occurring after Herpes simplex virus type-1 infection and reactivation in the brain neuroinflammatory cytokines seem to occupy a central ***,we specifically reviewed literature reports dealing with the impact of neuroinflammation on synaptic dysfunction observed after recurrent Herpes simplex virus type-1 reactivation in the brain,highlighting the role of interleukins and,in particular,interleukin 1βas a possible target against Herpes simplex virus type-1-induced neuronal dysfunctions.

关键词： herpes simplex virus type 1 interleukin 1β microglia neuroinflammation synaptic dysfunction

Proteostasis failure:at the intersection between aging and Alzheimer's disease

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Neural Regeneration Research 2025年第11期20卷 3221-3222页

作者： Natalia Poblete claudio Hetz Center for Geroscience Brain Health and MetabolismSantiagoChile Biomedical Neuroscience Institute Faculty of MedicineUniversity of ChileSantiagoChile Program of Cellular and Molecular Biology Institute of Biomedical SciencesFaculty of MedicineUniversity of ChileSantiagoChile Buck Institute for Research on Aging NovatoCAUSA

Lifestyle and demographics of the world's population are causing serious health problems impacting the brain,increasing the incidence of Alzheimer's disease(AD)and other types of *** we have gained important insights into the pathogenic mechanisms of AD,only palliative care is available to *** is characterized by the abnormal deposition of protein aggregates in the brain formed by amyloid β and hyper-phosphorylated,Tau in addition to neuroinflammation.

关键词： Alzheimer amyloid stasis

Physiology and health assessment,risk balance,and model for endstage liver disease scores:Postoperative outcome of liver transplantation

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World Journal of Transplantation 2025年第1期15卷 86-94页

作者： Raquel Hohenreuther Andresa ThoméSilveira Edison Moraes Rodrigues Filho Anderson Garcez Bruna Goularth Lacerda Sabrina Alves Fernandes claudio Augusto Marroni Postgraduate Program in Hepatology Universidade Federal de Ciências da Saúde de Porto AlegrePorto Alegre 90050-170Brazil Department of Intensive Medicine Hospital de Clínicas de Porto AlegrePorto Alegre 90035-903Brazil Department of Public Health University of Vale do Rio dos SinosSao Leopoldo 93022-750Brazil

BACKGROUND Liver transplantation aims to increase the survival of patients with end-stage liver diseases and improve their quality of *** number of organs available for transplantation is lower than the *** provide fair organ distribution,predictive mortality scores have been *** To compare the Acute Physiology and Chronic Health Evaluation IV(APACHE IV),balance of risk(BAR),and model for end-stage liver disease(MELD)scores as predictors of *** Retrospective cohort study,which included 283 adult patients in the postoperative period of deceased donor liver transplantation from 2014 to *** The transplant recipients were mainly male,with a mean age of 58.1 *** were mostly male,with a mean age of 41.6 *** median cold ischemia time was 3.1 hours,and the median intensive care unit stay was 5 *** APACHE IV,a mean of 59.6 was found,BAR 10.7,and MELD *** 28-day mortality rate was 9.5%,and at 90 days,it was 3.5%.The 28-day mortality prediction for APACHE IV was very good[area under the curve(AUC):0.85,P<0.001,95%CI:0.76-0.94],P<0.001,BAR(AUC:0.70,P<0.001,95%CI:0.58–0.81),and MELD(AUC:0.66,P<0.006,95%CI:0.55-0.78),P<*** 90 days,the data for APACHE IV were very good(AUC:0.80,P<0.001,95%CI:0.71–0.90)and moderate for BAR and MELD,respectively,(AUC:0.66,P<0.004,95%CI:0.55–0.77),(AUC:0.62,P<0.026,95%CI:0.51–0.72).All showed good discrimination between deaths and *** for the best value for liver transplantation,it was significant only for APACHE IV(P<0.001).CONCLUSION The APACHE IV assessment score was more accurate than BAR and MELD in predicting mortality in deceased donor liver transplant recipients.

关键词： Liver transplantation Acute physiology and chronic health evaluation IV Balance of risk Model for end-stage liver disease Mortality Intensive care unit

Localization and shock waves in curved manifolds

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Science Bulletin 2016年第7期61卷 570-575页

作者： claudio Conti Institute for Complex Systems National Research Council(ISC-CNR)Via dei Taurini 1900185 Rome ITItaly Department of Physics University SapienzaPiazzale AldoMoro 500185 Rome ITItaly

The investigation of the interplay between geometry and nonlinearity may open the road to the control of extreme waves. We study three-dimensional localization and dispersive shocks in a bent cigar shaped potential by the nonlinear Schro¨ dinger equation. At high bending and high nonlinearity, topological trapping is frustrated by the generation of curved wave-breaking. Four-dimensional parallel simulations confirm the theoretical model. This work may contribute to novel devices based on geometrically constrained highly nonlinear dynamics and tests and analogs of fundamental physical theories in curved space.

关键词： Nonlinear waves Shock wavesNonlinear optics Curvature Bose-Einsteincondensation

Linear and Nonlinear Anderson Localization in a Curved Potential

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Chinese Physics Letters 2014年第3期31卷 27-29页

作者： claudio Conti Department of Physics University Sapienza Piazzale Aldo Moro 5 Rome 00185 Italy

Disorder induced localization in the presence of nonlinearity and curvature is investigated. The time-resolved three-dimensional expansion of a wave packet in a bent cigar shaped potential with a focusing Kerr-like interaction term and Gaussian disorder is numerically analyzed. A self-consistent analytical theory, in which randomness, nonlinearity and geometry are determined by a single scaling parameter, is reported, and it is shown that curvature enhances localization.

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Interaction between animal personality and animal cognition

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Current Zoology 2011年第4期57卷 491-498页

作者： claudio CARERE Charles LOCURTO Department of Ecology and Sustainable Economic Development Centro Ittiogenico Sperimentale Universith degli Studi della Tuscia Borgo Le Saline 01016 Tarquinia (Vt) Italy Department of Psychology College of The Holy Cross 1 College St PO Box 75A Worcester MA 01610 USA

The study of animal personality has attracted considerable attention, as it has revealed a number of similarities in personality between humans and several nonhuman species. At the same time the adaptive value and evolutionary maintenance of different personalities are the subject of debate. Since Pavlov＇s work on dogs, students of comparative cognition have been aware that animals display vast individual differences on cognitive tasks, and that these differences may not be entirely accounted for differences in cognitive abilities. Here, we argue that personality is an important source of variation that may affect cognitive performance and we hypothesise mutual influences between personality and cognition across an individual＇s lifespan. In particular, we suggest that： 1） personality profiles may be markers of different cognitive styles; 2） success or failure in cognitive tasks could affect different personalities differently; 3） ontogenetic changes of personality profiles could be reflected in changes in cognitive performance. The study of such interplay has implications in animal welfare as well as in neuroscience and in translational medicine [Current Zoology 57 （4）： 491-498, 2011].

关键词： Animal personality Coping style Cognition

CO_(2) conversion to solar fuels and chemicals:Opening the new paths

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Journal of Energy Chemistry 2024年第4期91卷 680-683页

作者： Gabriele Centi claudio Ampelli Department of Chemical BiologicalPharmaceutical and Environmental Sciences(ChiBioFarAm)University of MessinaERIC aisbl and CASPE/INSTMV.le F.Stagno d'Alcontres 3198166 MessinaItaly

This future article discusses the new prospects and directions of CO_(2)conversion via the photo-electrocatalytic(PEC)*** second(2nd)generation solar fuels and chemicals(SFs)are generated directly in PEC systems via electrons/protons reactions without forming molecular H_(2)as an intermediate,overcoming the thermodynamics limitations and practical issues encountered for electro-fuels produced by multistep thermocatalytic processes(***_(2)conversion with H_(2)coming from water electrolysis).A distributed and decentralized production of SFs requires very compact,highly integrated,and intensified *** the existing reactors of advanced design(based on artificial leaves or photosynthesis),the integrated photovoltaic plus electrocatalytic(PV-EC)device is the only system(demonstrated at large scale)to produce SFs with high solar-to-fuel(STF)***,while the literature indicates STF efficiency as the main(and only)measure of process performance,we remark here the need to refer to productivity(in terms of current density)and make tests with reliable flow PEC systems(with electrodes of at least 5–10 cm^(2))to accelerate the scaling-up *** approaches that minimize downstream separation costs is also *** limitations exist in PEC systems,but most can be overcome by proper electrode and cell engineering,thus going beyond the properties of the *** examples of current developments,we present the progress of(i)artificial leaf/tree devices for green H_(2)distributed production and(ii)a PEC device producing the same chemicals at both cathode and anode parts without downstream operations for green solvent distributed *** on these developments,future directions,such as producing fertilizers and food components from the air,are *** aim is to provide new ideas and research directions from a personal perspective.

关键词： Solar fuels Artificial leaf PEC devices PV-EC devices Cell engineering green H_(2) Chemicals from theair

Crucial steps in the natural history of inflammatory bowel disease

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World Journal of Gastroenterology 2012年第29期18卷 3790-3799页

作者： Giovanni Latella claudio Papi Gastroenterology Unit Department of Internal Medicine and Public HealthUniversity of L'Aquila67100 L'AquilaItaly Gastroenterology and Hepatology Unit S.Filippo Neri Hospital00135 RomeItaly

Inflammatory bowel diseases(IBD),including ulcerative colitis(UC) and Crohn's disease(CD),are chronic,progressive and disabling *** the last few decades,new therapeutic approaches have been introduced which have led not only to a reduction in the mortality rate but also offered the possibility of a favorable modification in the natural history of *** identification of clinical,genetic and serological prognostic factors has permitted a better stratification of the disease,thus allowing the opportunity to indicate the most appropriate *** treatment with immunosuppressive drugs and biologics has offered the opportunity to change,at least in the short term,the course of the disease by reducing,in a subset of patients with IBD,hospitalization and the need for *** this review,the crucial steps in the natural history of both UC and CD will be discussed,as well as the factors that may change their clinical *** methodological requirements for high quality studies on the course and prognosis of IBD,the true impact of environmental and dietary factors on the clinical course of IBD,the clinical,serological and genetic predictors of the IBD course(in particular,which of these are rel-evant and appropriate for use in clinical practice),the impact of the various forms of medical treatment on the IBD complication rate,the role of surgery for IBD in the biologic era,the true magnitude of risk of colorectal cancer associated with IBD,as well as the mortality rate related to IBD will be stressed;all topics that are extensively discussed in separate reviews included in this issue of World Journal of Gastroenterology.

关键词： Inflammatory bowel disease Ulcerative colitis Crohn's disease Natural history Clinical course Complications Therapy Surgery Mortality

Etiopathogenesis of inflammatory bowel diseases

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World Journal of Gastroenterology 2006年第30期12卷 4807-4812页

作者： Silvio Danese claudio Fiocchi Division of Gastroenterology Istituto Clinico Humanitas-IRCCS in Gastroenterology Milan Italy Department of Pathobiology and Department of Gastroenterology and Hepatology the Cleveland Clinic Foundation Cleveland Ohio United States

Theories explaining the etiopathogenesis of inflammatory bowel disease （IBD） have been proposed ever since Crohn＇s disease （CD） and ulcerative colitis （UC） were recognized as the two major forms of the disease. Although the exact cause（s） and mechanisms of tissue damage in CD and UC have yet to be completely understood, enough progress has occurred to accept the following hypothesis as valid： IBD is an inappropriate immune response that occurs in genetically susceptible individuals as the result of a complex interaction among environmental factors, microbial factors, and the intestinal immune system. Among an almost endless list of environmental factors, smoking has been identified as a risk factor for CD and a protective factor for UC. Among microbial factors, no convincing evidence indicates that classical infectious agents cause IBD, while mounting evidence points to an abnormal immune response against the normal enteric flora as being of central importance. Gut inflammation is mediated by cells of the innate as well as adaptive immune systems, with the additional contribution of non-immune cells, such as epithelial, mesenchymal and endothelial cells, and platelets.

关键词： Inflammatory bowel disease Chronic inflammation Mucosal immunity Innate immunity Adaptive immunity Environment Commensal flora