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Epidemiology,therapy and outcome of hepatocellular carcinoma between 2010 and 2019 in Piedmont,Italy

World Journal of Gastrointestinal Oncology 2024年第3期16卷 761-772页

作者： Christian Bracco Marta Gallarate Marco Badinella Martini Corrado Magnino Salvatore D'Agnano Roberta Canta Giulia Racca Remo Melchio Cristina Serraino valentina Polla Mattiot Giovanni Gollè Luigi Fenoglio Department of Internal Medicine Santa Croce e Carle General HospitalCuneo 12100Italy Department of Medical Sciences "City of Health and Science"University HospitalTorino 10100Italy

BACKGROUND Hepatocellular carcinoma(HCC)is the most common primary liver malignancy and the second leading cause of cancer deaths *** is often diagnosed at an advanced stage and therefore its prognosis remains poor with a low 5-year survival *** patients have increasingly complex and constantly changing characteristics,thus up-to-date and comprehensive data are *** To analyze the epidemiology and main clinical characteristics of HCC patients in a referral center hospital in the northwest of Italy between 2010 and *** In this retrospective study,we analyzed the clinical data of all consecutive patients with a new diagnosis of HCC recorded at"Santa Croce e Carle"Hospital in Cuneo(Italy)between 1 January 2010 and 31 December *** highlight possible changes in HCC patterns over the 10-year period,we split the population into two 5-year groups,according to the diagnosis period(2010-2014 and 2015-2019).RESULTS Of the 328 HCC patients who were included(M/F 255/73;mean age 68.9±11.3 years),154 in the first period,and 174 in the *** C virus infection was the most common HCC risk factor(41%,135 patients).The alcoholic etiology rate was 18%,the hepatitis B virus infection etiology was 5%,and the non-viral/non-alcoholic etiology rate was 22%.The Child-Pugh score distribution of the patients was:class A 75%,class B 21%and class C 4%.The average Mayo end-stage liver disease score was 10.6±3.7.A total of 55 patients(17%)were affected by portal vein thrombosis and 158(48%)by portal *** average nodule size of the HCC was 4.6±3.1 cm.A total of 204 patients(63%)had more than one nodule<3,and 92%(305 patients)had a non-metastatic stage of the *** Barcelona Clinic Liver Cancer(BCLC)staging distribution of all patients was:4%very early,32%early,23%intermediate,34%advanced,and 7%*** survival rate was 1.6±0.3 *** 20%of the patients underwent ***,presence of ascites,BCLC stage and therapy w

关键词： Hepatocellular carcinoma Hepatitis virus Alcoholic hepatitis Non-alcoholic fatty liver disease Diagnosis Etiology Treatment

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A multi-platform analysis of human gingival crevicular fluid reveals ferroptosis as a relevant regulated cell death mechanism during the clinical progression of periodontitis

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International Journal of Oral Science 2024年第2期16卷 265-279页

作者： Alfredo Torres M.Angélica Michea Ákos Végvári Marion Arce valentina Pérez Marcela Alcota Alicia Morales Rolando Vernal Mauricio Budini Roman A.Zubarev Fermín E.González Laboratory of Experimental Immunology&Cancer Faculty of DentistryUniversity of ChileSantiagoChile Department of Conservative Dentistry Faculty of DentistryUniversity of ChileSantiagoChile Division of Chemistry I Department of Medical Biochemistry and BiophysicsKarolinska InstitutetStockholmSweden Periodontal Biology Laboratory Faculty of DentistryUniversidad de ChileSantiagoChile Laboratory of Cellular and Molecular Pathology Institute for Research in Dental SciencesFaculty of DentistryUniversity of ChileSantiagoChile

Ferroptosis is implicated in the pathogenesis of numerous chronic-inflammatory diseases,yet its association with progressive periodontitis remains *** investigate the involvement and significance of ferroptosis in periodontitis progression,we assessed sixteen periodontitis-diagnosed *** progression was clinically monitored over twelve weeks via weekly clinical evaluations and gingival crevicular fluid(GCF)collection was performed for further *** metrics,proteomic data,in silico methods,and bioinformatics tools were combined to identify protein profiles linked to periodontitis progression and to explore their potential connection with *** western blot analyses validated key ***,a single-cell RNA sequencing(scRNA-seq)dataset(GSE164241)for gingival tissues was analyzed to elucidate cellular dynamics during periodontitis *** progression was identified as occurring at a faster rate than traditionally *** samples from progressing and non-progressing periodontal sites showed quantitative and qualitatively distinct proteomic *** addition,specific biological processes and molecular functions during progressive periodontitis were revealed and a set of hub proteins,including SNCA,CA1,HBB,SLC4A1,and ANK1 was strongly associated with the clinical progression status of ***,we found specific proteins-drivers or suppressors-associated with ferroptosis(SNCA,FTH1,HSPB1,CD44,and GCLC),revealing the co-occurrence of this specific type of regulated cell death during the clinical progression of ***,the integration of quantitative proteomic data with scRNA-seq analysis suggested the susceptibility of fibroblasts to *** analyses reveal proteins and processes linked to ferroptosis for the first time in periodontal patients,which offer new insights into the molecular mechanisms of progressive periodontal *** findings may le

关键词： finding progression faster

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Single-emitter super-resolved imaging of radiative decay rate enhancement in dielectric gap nanoantennas

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Light(Science & Applications) 2024年第1期13卷 47-54页

作者： R.Margoth Córdova-Castro Bart van Dam Alberto Lauri Stefan A.Maier Riccardo Sapienza Yannick De Wilde Ignacio Izeddin valentina Krachmalnicoff Institut Langevin ESPCI ParisPSL UniversityCNRSParisFrance The Blackett Laboratory Department of PhysicsImperial College LondonLondonUK School of Physics and Astronomy Monash UniversityClaytonVictoriaAustralia Chair in Hybrid Nanosystems Ludwig-Maximilians Universität MünchenMuenchenGermany Department of Physics University of OttawaOttawaONCanada

High refractive index dielectric nanoantennas strongly modify the decay rate via the Purcell effect through the design of radiative *** to their dielectric nature,the field is mainly confined inside the nanostructure and in the gap,which is hard to probe with scanning probe *** we use single-molecule fluorescence lifetime imaging microscopy(smFLIM)to map the decay rate enhancement in dielectric GaP nanoantenna dimers with a median localization precision of 14 *** measure,in the gap of the nanoantenna,decay rates that are almost 30 times larger than on a glass *** comparing experimental results with numerical simulations we show that this large enhancement is essentially radiative,contrary to the case of plasmonic nanoantennas,and therefore has great potential for applications such as quantum optics and biosensing.

关键词： dielectric decay radiative

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Exercise training mode effects on myokine expression in healthy adults:A systematic review with meta-analysis

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Journal of Sport and Health Science 2024年第6期13卷 764-779页

作者： Francesco Bettariga Dennis R.Taaffe Daniel A.Galvao Pedro Lopez Chris Bishop Anna Maria Markarian valentina Natalucci Jin-Soo Kim Robert U.Newton Exercise Medicine Research Institute Edith Cowan UniversityJoondalupWA 6027Australia School of Medical and Health Sciences Edith Cowan UniversityJoondalupWA 6027Australia Pleural Medicine Unit Institute for Respiratory HealthPerthWA 6009Australia Medical School Faculty of Health&Medical SciencesUniversity of Western AustraliaPerthWA 6009Australia Grupo de Pesquisa em Exercicio para Populacoes Clinicas(GPCLIN) Universidade de Caxias do SulCaxias do SulRio Grande do Sul 95070-560Brazil London Sport Institute School of Science and TechnologyMiddlesex UniversityLondonNW44BTUK Department of Pathophysiology and Transplantation University of MilanMilan 20133Italy School of Human Movement and Nutrition Sciences University of QueenslandSt.LuciaQLD 4072Australia

Background:The benefits of exercise are well known;however,many of the underlying molecular mechanisms are not fully *** muscle secretes myokines,which mediate muscleorgan *** regulate satellite-cell proliferation and migration,inflammatory cascade,insulin secretion,angiogenesis,fatty oxidation,and cancer *** date,the effects of different exercise modes(namely,aerobic and resistance exercise)on myokine response remain to be *** is crucial considering the clinical implementation of exercise to enhance general health and wellbeing and as a medical ***:A systematic search was undertaken in PubMed,MEDLINE,CINAHL,Embase,SPORTDiscus,andWeb of Science in April *** studies examining the effects of a single bout of exercise on interleukin15(IL-15),irisin,secreted protein acidic and rich in cysteine(SPARC),oncostatinM(OSM),and decorin were included.A random-effects meta-analysis was also undertaken to quantify the magnitude of ***:Sixty-two studies were included(n=1193).Overall,exercise appeared to induce small to large increases in myokine expression,with effects observed immediately after to 60 min post-exercise,although these were mostly not statistically *** aerobic and resistance exercise resulted in changes in myokine levels,without any significant difference between training modes,and with the magnitude of change differing across *** levels returned to baseline levels within 180 min to 24 h ***,owing to potential sources of heterogeneity,most changes were not statistically significant,indicating that precise conclusions cannot be ***:Knowledge is limited but expanding with respect to the impact of overall and specific effects of exercise on myokine expression at different time points in the systemic *** research is required to investigate the effects of different exercise modes at multiple time points on myok

关键词： Myokine Resistance exercise Aerobic exercise Cytokine Systemic circulation

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Past,present,and future perspectives of ultrasound-guided ablation of liver tumors:Where could artificial intelligence lead interventional oncology?

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Artificial Intelligence in Cancer 2024年第1期5卷 1-12页

作者： Paola Tombesi Andrea Cutini valentina Grasso Francesca Di Vece Ugo Politti Eleonora Capatti Florence Labb Stefano Petaccia Sergio Sartori Department of Internal Medicine Section of Interventional UltrasoundSt.Anna HospitalFerrara 44100Italy Esaote S.p.A. Genova 16100Italy

The first ablation procedures for small hepatocellular carcinomas were percutaneous ethanol injection under ultrasound(US)***,radiofrequency ablation was shown to achieve larger coagulation areas than percutaneous ethanol injection and became the most used ablation technique *** the past decade,microwave ablation systems have achieved larger ablation areas than radiofrequency ablation,suggesting that the 3-cm barrier could be broken in the treatment of liver ***,US techniques to guide percutaneous ablation have seen important ***-enhanced US(CEUS)can define and target the tumor better than US and can assess the size of the ablation area after the procedure,which allows immediate retreatment of the residual tumor ***,fusion imaging fuses real-time US images with computed tomography or magnetic resonance imaging with significant improvements in detecting and targeting lesions with low conspicuity on ***,software powered by artificial intelligence has been developed to allow three-dimensional segmentation and reconstruction of the anatomical structures,aiding in procedure planning,assessing ablation completeness,and targeting the residual viable foci with greater precision than ***,this could lead to the ablation of tumors up to 5-7 cm in size.

关键词： Artificial intelligence Fusion imaging Percutaneous thermal ablation Microwave ablation Radiofrequency ablation Ultrasound Contrast-enhanced ultrasound

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Erratum to:Superlubricity of epitaxial monolayer WS_(2)on graphene

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Nano Research 2024年第6期17卷 5754-5754页

作者： Holger Büch Antonio Rossi Stiven Forti Domenica Convertino valentina Tozzini Camilla Coletti Center for Nanotechnology Innovation@NEST Istituto Italiano di TecnologiaPiazza S.Silvestro 1256127 PisaItaly NEST Istituto Nanoscienze–CNR and Scuola Normale SuperiorePiazza San Silvestro 1256127 PisaItaly Graphene Labs Istituto Italiano di TecnologiaVia Morego 3016163 GenovaItaly

The article"Superlubricity of epitaxial monolayer WS2 on graphene",written by Holger Büch,Antonio Rossi,Stiven Forti,Domenica Convertino,valentina Tozzini,and Camilla Coletti,was originally published electronically on the publisher’s internet portal(currently SpringerLink)on June 18th 2018 without open *** the author(s)’decision to opt for Open Choice the copyright of the article changed in August 2018 to©The Author(s)2018 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License(http://***/licenses/by/4.0/),which permits use,duplication,adaptation,distribution and reproduction in any medium or format,as long as you give appropriate credit to the original author(s)and the source,provide a link to the Creative Commons license and indicate if changes were made.

关键词： monolayer epitaxial license

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Corrigendum to'Cancer chemotherapy and beyond:Current status,drug candidates,associated risks and progress in targeted therapeutics'[Genes&Diseases 10(2023)1367-1401]

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Genes & Diseases 2024年第4期11卷 426-427页

作者： Uttpal Anand Abhijit Dey Arvind K.Singh Chandel Rupa Sanyal Amarnath Mishra Devendra Kumar Pandey valentina De Falco Arun Upadhyay Ramesh Kandimalla Anupama Chaudhary Jaspreet Kaur Dhanjal Saikat Dewanjee Jayalakshmi Vallamkondu Jose M.Perez de la Lastra Department of Life Sciences Ben-Gurion University of the NegevBeer-Sheva 84105Israel Department of Life Sciences Presidency UniversityKolkataWest Bengal 700073India Center for Disease Biology and Integrative Medicine Faculty of MedicineThe University of TokyoTokyo 113-0033Japan Department of Botany Bhairab Ganguly College(affliated to West Bengal State University)KolkataWest Bengal 700056India Faculty of Science and Technology Amity Institute of Forensic SciencesAmity University Uttar PradeshNoida 201313India Department of Biotechnology School of Bioengineering and BiosciencesLovely Professional UniversityPhagwaraPunjab 144411India Institute of Endocrinology and Experimental Oncology(IEOS) National Research Council(CNR)Department of Molecular Medicine and Medical Biotechnology(DMMBM)University of Naples FedericoⅡNaples 80131Italy Department of Biochemistry School of Life SciencesCentral University of RajasthanBandar SindariKishangarhAjmerRajasthan 305817India CSiR-indian Institute of Chemical Technology HyderabadTelangana 500007India Department of Biochemistry Kakatiya Medical CollegeWarangalTelangana 506007India Orinin-BioSystems LE-52Lotus Road 4CHD CityKarnalHaryana 132001India Department of Computational Biology Indraprastha Institute of Information Technology Delhi(ⅢT-D)Okhla Industrial EstatePhaseⅢNew Delhi 110020India Advanced Pharmacognosy Research Laboratory Department of Pharmaceutical TechnologyJadavpur UniversityKolkata 700032India Department of Physics National Institute of Technology-WarangalWarangalTelangana 506004India Biotechnology of Macromolecules Research Group Instituto de Productos Naturales y AgrobiologiaIPNA-CSICSan Cristobal de La Laguna 38206TenerifeSpain

In the published article,there was an error in the affiliation information about the first author Uttpal Anand[a].Instead of"Department of Life Sciences,Ben-Gurion University of the Negev,Beer-Sheva 84105,Israel",it should be"CytoGene Research&Development LLP,K-51,UPSIDA Industrial Area,Kursi Road(Lucknow),***,225001,Uttar Pradesh,India".The authors would like to apologize for any inconvenience caused and state that this does not change the scientific conclusions of thearticle inanyway.

关键词： Cancer Cor targeted

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Remotely Activated Nanoparticles for Anticancer Therapy

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Nano-Micro Letters 2021年第1期13卷 174-207页

作者： Luisa Racca valentina Cauda Department of Applied Science and Technology Politecnico di TorinoC.so Duca degli Abruzzi 2410129 TurinItaly

Cancer has nowadays become one of the leading causes of death *** anticancer approaches are associated with different ***,innovative methodologies are being investigated,and several researchers propose the use of remotely activated nanoparticles to trigger cancer cell *** idea is to conjugate two different components,i.e.,an external physical input and *** are given in a harmless dose that once combined together act synergistically to therapeutically treat the cell or tissue of interest,thus also limiting the negative outcomes for the surrounding *** both the properties of the nanomaterial and the involved triggering stimulus,it is possible furthermore to achieve not only a therapeutic effect,but also a powerful platform for imaging at the same time,obtaining a nano-theranostic *** the present review,we highlight the role of nanoparticles as therapeutic or theranostic tools,thus excluding the cases where a molecular drug is *** thus present many examples where the highly cytotoxic power only derives from the active interaction between different physical inputs and *** perform a special focus on mechanical waves responding nanoparticles,in which remotely activated nanoparticles directly become therapeutic agents without the need of the administration of chemotherapeutics or sonosensitizing drugs.

关键词： Anticancer therapy Remotely activated nanomedicine Stimuli-responsive nanoparticles Physical stimulation Radiofrequency Nanoparticle-assisted ultrasound Hyperthermia

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Simulating bicycle traffic by the intelligent-driver model-Reproducing the traffic-wave characteristics observed in a bicycle-following experiment

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Journal of Traffic and Transportation Engineering(English Edition) 2020年第1期7卷 19-29页

作者： valentina Kurtc Martin Treiber Institute of Applied Mathematics and Mechanics Peter the Great St.Petersburg Polytechnic UniversitySt.Petersburg 195251Russia Institute for Transport and Economics Technische Universitat DresdenDresden 01062Germany

Bicycle traffic operations become increasingly important and yet are largely ignored in the traffic flow community,until *** hypothesize that there is no qualitative difference between vehicular and bicycle traffic flow dynamics in single-file case,so the latter can be described by reparameterized car-following *** test this proposition,we reproduce German(Andresen et al.,2014)and Chinese(Jiang et al.,2016)bicycle experiments on a ring with the intelligent-driver model(IDM)and compare its fit quality(calibration)and predictive power(validation)with that of the necessary-deceleration-model(NDM),which is specifically designed for bike *** find similar quality metrics for both models,so the above hypothesis of a qualitative equivalence cannot be ***,calibration errors of the IDM turn up to be slightly smaller compared to the NDM *** NDM represents significant calibration errors for high flow densities,which correspond to flow states,when stop-and-go wave *** to validation tests,the IDM outperforms the NDM as *** two types of validation techniques we discover that inter-driver variation is much higher than the intra-driver variation for bicycle *** coincides with the results obtained from vehicular traffic experiments(NGSIM trajectory data).In addition,we suggest the measure for quantitative comparison of two microscopic fundamental diagrams,which are derived from experimental data and simulated *** analysis of speed-density relations provides more or less the same results for both models.

关键词： Bicycle traffic Car-following model Stop-and-go waves Calibration Validation Fundamental diagram

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Emerging role of lysosomal calcium store as a hub of neuroprotection

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Neural Regeneration Research 2022年第6期17卷 1259-1260页

作者： valentina Tedeschi Agnese Secondo Division of Pharmacology Department of NeuroscienceReproductive and Odontostomatological SciencesSchool of Medicine“Federico II”University of NaplesNaplesItaly

Filled with more than 60 different types of hydrolases,the acidic organelle lysosome governs cellular digestion by removing damaged organelles and catabolic products(Xu and Ren,2015).Beyond the canonical role in the intracellular degradative pathways,lysosome precedes nutrient sensing,autophagy,immune cell signaling,metabolism and membrane repair.

关键词： metabolism removing store

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