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role of climatic variability in shaping intraspecific variation of thermal tolerance in mediterranean water beetles

Insect Science 2024年第1期31卷 285-298页

作者： Susana Pallarés David Garoffolo Belén r.dr.guez David Sánchez-Fernández Department of Zoology University of SevilleSevilleSpain Faculty of Biology Department of Ecology and HydrologyUniversity of MurciaCampus EspinardoMurciaSpain

The climatic variability hypothesis(CVH)predicts that organisms in more thermally variable environments have wider thermal breadths and higher thermal plasticity than those from more stable ***,due to evolutionary trade-offs,taxa with greater absolute thermal limits may have little plasticity of such limits(trade-off hypothesis).The CVH assumes that climatic variability is the ultimate driver of thermal tolerance variation across latitudinal and altitudinal gradients,but average temperature also varies along such *** explored intraspecific variation of thermal tolerance in three typical mediterranean saline water beetles(families Hydrophilidae and Dytiscidae).For each species,we compared two populations where the species coexist,with similar annual mean temperature but contrasting thermal variability(continental *** population).We estimated thermal limits of adults from each population,previously acclimated at 17,20,or 25℃.We found species-specific patterns but overall,our results agree with the CVH regarding thermal ranges,which were wider in the continental(more variable)*** the two hydrophilid species,this came at the cost of losing plasticity of the upper thermal limit in this population,supporting the trade-off hypothesis,but not in the dytiscid *** results support the role of local adaptation to thermal variability and trade-offs between basal tolerance and physiological plasticity in shaping thermal tolerance in aquatic ectotherms,but also suggest that intraspecific variation of thermal tolerance does not fit a general pattern among aquatic *** such intraspecific variation could lead to inaccurate predictions of the vulnerability of aquatic insects to global warming.

关键词： acclimation capacity aquatic insects climate change heat coma temperature supercooling point thermal plasticity

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Phage lytic proteins: a natural approach to agro-food safety

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Food Science and Human Wellness 2024年

作者： Seila Agún Lucía Fernández Ana r.dr.guez Pilar García Instituto de Productos Lácteos de Asturias (IPLA-CSIC). DairySafe Group.Instituto de Investigación Sanitaria del Principado de Asturias (ISPA)

Sustainability is a leading trend in the context of food production. Additionally， consumers increasingly demand safer and less-processed products. Among the different technologies used to maintain the quality and extend the shelf-life of fresh and minimally-processed food， natural antimicrobial agents offer a promising strategy to replace conventional compounds. In this regard， phage lytic proteins or lysins， such as endolysins and virion-associated peptidoglycan hydrolases (VAPGHs)， have been proposed as a viable option for the avoidance and elimination of undesirable bacteria within the food production chain. Even when applied exogenously， these proteins can degrade the bacterial cell wall maintaining their lytic activity. This feature， alongside their modular structure， which can be exploited for bioengineering， provides significant biotechnological potential. However， despite the promising properties of lysins， the main obstacle for their commercialization is the limited legal information regulating their use. This challenge underscores the need to navigate complex regulatory pathways. The primary objective of this review is to address this crucial gap and summarize the many prospective applications of endolysins during the different stages of food production. By doing so， we aim to provide clarity and insight into the regulatory challenges that must be overcome for the successful utilization of lysins.

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Diplopoda in the world fossil record

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Zoological Systematics 2024年第3期49卷 185-245页

作者： michelle Álvarez-r.dr.guez Francisco riquelme miguel Hernández-Patricio Fabio Cupul-magaña Laboratorio de Sistemática molecular Escuela de Estudios Superiores del JicareroUniversidad Autónoma del Estado de MorelosC.P.62909JojutlaMorelosMexico mmrn Centro de Investigaciones BiológicasUniversidad Autónoma del Estado de MorelosC.P.62209CuernavacaMorelosMexico Unafíliate Centro Universitario de la Costa Universidad de GuadalajaraC.P.48280Puerto VallartaJaliscoMexico

We present a comprehensive catalog with an updated database of the fossil record of Diplopoda in the *** data was collected from descriptions and reports published from 1854 to the *** also include new records from mexican amber(Upper Oligocene-Lower miocene),counting 83 unknown fossil inclusions,with the first records of the orders Polyxenida,Platydesmida,and Julida,as well as the families Sphaeriodesmidae and Trichopolydesmidae within *** to our results,Diplopoda counts 413 records featuring 299 distinct taxa ranging from the middle Silurian to the Upper Pleistocene,representing three subclasses,two subterclasses,six superorders,25 orders,15 superfamilies,55 families,93 genera,and 161 fossil *** date,no fossils of the order Siphonocryptida have been *** fossil record extends over three geological eras:the Paleozoic,with 161 taxa,including 97 species;the mesozoic,with 53 taxa and 22 species;and the Cenozoic,with 85 taxa and 42 *** referred material shows different forms of fossil *** comprises 123 impressions,99 compressions,26 ichnites,predominantly from Paleozoic and mesozoic sediments,and 165 amber inclusions from late mesozoic and Cenozoic ***,this catalog allows us to estimate the size and taxonomic composition of Diplopoda in the fossil record worldwide.

关键词： millipedes Paleozoic mesozoic Cenozoic new records catalog

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Understanding the Link:Emotional Attention in Italian Families and Children’s Social Development

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International Journal of mental Health Promotion 2024年第9期26卷 709-718页

作者： Catalda Corvasce Juan Pedro martínez-ramón Francisco manuel morales-r.dr.guez Lidia Pellicer-García Inmaculada méndez Cecilia ruiz-Esteban Liceo Statale“Carlo Cafiero” Barletta(BT)76121Italy Department of Developmental Psychology and Education University of MurciaMurcia30100Spain Department of Developmental Psychology and Education University of GranadaCampus of La CartujaGranadaCP 18071Spain Department of Spanish Language and General Linguistics University of MurciaCampus of La MercedMurciaCP 30001Spain

Background:Emotional attention refers to the capacity to recognize and properly respond to one’s and others’emotional *** another note,family is a primary source of socialization that influences the development of various social *** another line,adolescence is a complex stage that has been associated with emotional difficulties that could be related to competences such as prosociability and *** is inferred that through the family context and the attention that is processed,a series of competencies are transmitted to the youngsters,but this relationship is still *** this reason,the study’s purpose was to examine the relationship between the emotional attention of mothers and fathers and the social and prosocial competencies of their ***:To accomplish this,a cross-sectional study and ex post facto design were *** Trait-meta mood Scale(TmmS-24)-to assess emotional attention-,the Strengths and Difficulties Questionnaire(SDQ)-to determine the prosociality dimension-,and the Test on Passing Developmental Tasks in Adolescence(TCS-A)-to measure social inclusionwere *** participants were n=228 families composed of n=114 mothers/fathers(67.5%females)and n=114 daughters/sons(38.5%females)selected through non-probabilistic sampling using a convenience sample in the Bari region of Italy.A descriptive and inferential analysis-Student’s test and Pearson’s correlation-was performed with the statistic package SPSS version 28(significance level presults:The findings showed that the families possessed an adequate background in emotional attention and that their daughters and sons were also generally well-adjusted in social inclusion and *** also found certain signs that the prosocial competence of the children could be related to the behavior of their mothers and ***:In conclusion,social inclusion is related to prosocial behavior,and maybe primarily cultivated within families where paren

关键词： Educational style coping strategies stress social inclusion emotional attention prosociality

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Biomaterial engineering strategies for modeling the Bruch's membrane in age-related macular degeneration

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neural regeneration research 2024年第12期19卷 2626-2636页

作者： Blanca molins Andrea r.dr.guez Víctor Llorenç Alfredo Adán Group of Ocular Inflammation:Clinical and Experimental Studies Institut d’Investigacions Biomèdiques AgustíPi I Sunyer(IDIBAPS)BarcelonaSpain Institut Clínic d’Oftalmologia(ICOF) Hospital Clínic BarcelonaSpain

Age-related macular degeneration,a multifactorial inflammatory degenerative retinal disease,ranks as the leading cause of blindness in the ***,there is a scarcity of curative therapies,especially for the atrophic advanced form of age-related macular degeneration,likely due to the lack of models able to fully recapitulate the native structure of the outer blood retinal barrier,the prime to rget tissue of age-related macular *** in vitro systems rely on 2D monocultures unable to adequately reproduce the structure and function of the outer blood retinal barrier,integrated by the dynamic interaction of the retinal pigment epithelium,the Bruch's membrane,and the underlying *** Bruch's membrane provides structu ral and mechanical support and regulates the molecular trafficking in the outer blood retinal barrier,and therefo re adequate Bruch's membrane-mimics are key for the development of physiologically relevant models of the outer blood retinal barrie *** the last years,advances in the field of biomaterial engineering have provided novel approaches to mimic the Bruch's membrane from a variety of *** review provides a discussion of the integrated properties and function of outer blood retinal barrier components in healt hy and age-related macular degeneration status to understand the requirements to adequately fabricate Bruch's membrane biomimetic ***,we discuss novel materials and techniques to fabricate Bruch's membrane-like scaffolds for age-related macular degeneration in vitro modeling,discussing their advantages and challenges with a special focus on the potential of Bruch's membrane-like mimics based on decellularized tissue.

关键词： age-related macular degeneration Bruch's membrane decellularization retinal pigment epithelium scaffold

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robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting

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nano research 2024年第5期17卷 4593-4601页

作者： Antonio J.Chacón-García Herme G.Baldovi Artem A.Babaryk Antonio r.dr.guez-Diéguez Sergio navalón Yolanda Pérez Hermenegildo García Patricia Horcajada Advanced Porous materials Unit IMDEA Energy InstituteAvda.Ramón y Cajal 328935 MóstolesMadridSpain Departamento de Química Universitat Politècnica de València46022 ValènciaSpain Departamento Química Inorgánica Universidad de Granada1807GranadaSpain Departamento de Biología y Geología Física y Química Inorgánica.ESCET.Universidad Rey Juan Carlos28933 MóstolesMadridSpain Instituto de tecnología química CSIC-UPV Universitat Politècnica de València(UPV)46022Spain

Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen ***,due to their poor stability in water,the use of aqueous hydrohalic acid solutions is specifically required for an efficient hydrogen ***,three novel photoactive lead-free hybrid perovskites based on bismuth and triazolium cations(denoted as IEF-15,IEF-16,and IEF-17(IEF stands for ImDEA energy frameworks))were synthesized and fully characterized(structural,compositional,optical,etc.).Further,these solids were proposed as photocatalysts for the challenging gas phase overall water splitting(OWS)***,IEF-16 thin films exhibited a remarkable photocatalytic activity in both H_(2) and O_(2) evolution,as a consequence of its appropriate bandgap and energy-band alignment,achieving hydrogen evolution rates ofμmol·g_(H_(2))^(-)1846 and 360 after 24 h under ultraviolet-visible(UV-vis)irradiation or simulated solar irradiation,*** study additionally highlights the remarkable structural and photochemical stability of IEF-16 under different operational conditions(*** volume,irradiation and temperature),paving the way for green hydrogen production from OWS using perovskite-based photocatalysts.

关键词： bismuth-based hybrid perovskites thin films photocatalysis overall water splitting green hydrogen

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Impact of STAT-signaling pathway on cancer-associated fibroblasts in colorectal cancer and its role in immunosuppression

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World Journal of Gastrointestinal Oncology 2024年第5期16卷 1705-1724页

作者： Damián Sánchez-ramírez mónica G mendoza-r.dr.guez Omar r Alemán Fernando A Candanedo-González miriam r.dr.guez-Sosa Juan Josémontesinos-montesinos mauricio Salcedo Ismael Brito-Toledo Felipe Vaca-Paniagua Luis I Terrazas Unidad de Investigacion en Biomedicina Facultad de Estudios Superiores IztacalaUniversidad Nacional Autonoma de MexicoTlalnepantla 54090Estado de MexicoMexico Department of Biology Facultad de QuimicaUniversidad Nacional Autonoma de MexicoCiudad UniversitariaMexico City 04510Mexico Department of Pathology National Medical Center Century XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Laboratorio de Células Troncales mesenquimales Unidad de Investigación Médica en Enfermedades OncológicasHospital de Oncología Centro Medico Nacional Siglo XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Unidad de Investigacion en Biomedicina y Oncologia Genomica Instituto Mexciano del Seguro SocialMexico City 07300Mexico Servicio de Colon y recto Hospital de Oncología Centro Medico Nacional Siglo XXIInstituto Mexicano del Seguro SocialMexico City 06720Mexico Laboratorio nacional en Salud Facultad de Estudios Superiores IztacalaUniversidad Nacional Autónoma de MéxicoTlalnepantla 54090Estado de MexicoMexico

Colorectal cancer(CrC)remains one of the most commonly diagnosed and deadliest types of cancer *** displays a desmoplastic reaction(dr)that has been inversely associated with poor prognosis;less dr is associated with a better *** reaction generates excessive connective tissue,in which cancer-associated fibroblasts(CAFs)are critical cells that form a part of the tumor *** are directly involved in tumorigenesis through different ***,their role in immunosuppression in CrC is not well understood,and the precise role of signal transducers and activators of transcription(STATs)in mediating CAF activity in CrC remains *** the myriad chemical and biological factors that affect CAFs,different cytokines mediate their function by activating STAT signaling ***,the harmful effects of CAFs in favoring tumor growth and invasion may be modulated using STAT ***,we analyze the impact of different STATs on CAF activity and their immunoregulatory role.

关键词： Cancer-associated fibroblasts Signal transducer and activator of transcription signaling Colorectal cancer Immunity Immunosuppression

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metastatic pancreatic and lung cancer patient in complete remission following immunotherapy: A case report and review of literature

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World Journal of Gastrointestinal Oncology 2024年第5期16卷 2233-2240页

作者： Joaquina martínez-Galán Cristina Jiménez-Luna Isabel r.dr.guez Elisabeth maza Carlos García-Collado Antonio r.dr.guez-Fernández Javier Luis López-Hidalgo Octavio Caba Department of medical Oncology Virgen de las Nieves University HospitalGranada 18014Spain Instituto de Investigación Biosanitaria Ibs.GranadaGranada 18012Spain Institute of Biopathology and regenerative medicine(IBImEr) University of GranadaGranada 18016Spain Pharmacogenetics Unit Virgen de las Nieves University HospitalGranada 18014Spain Department of medicina nuclear Virgen de las Nieves University HospitalGranada 18014Spain Department of Anatomía Patológica Virgen de las Nieves University HospitalGranada 18014Spain

BACKGrOUnD metastatic pancreatic ductal adenocarcinoma(PDAC)is a lethal malignancy with dispiriting survival *** is a promising approach to many cancer types,but achieves poor outcomes in advanced PDAC due to its immunosuppressive tumor *** describe a case of metastatic PDAC effectively treated with *** SUmmArY We report the case of a 67-year-old woman with unresectable locally advanced PDAC,treated with gemcitabine plus nab-paclitaxel followed by radiotherapy plus *** nine months,pancreatic tumor progression was observed at the level of the hepatic hilum with the appearance of a new pulmonary nodule suggestive of a second primary,confirmed by left lung *** immunotherapy was then initiated with pembrolizumab,an immune checkpoint inhibitor targeting programmed cell death protein-1 that covers the two tumor *** patient showed a complete metabolic response that was maintained throughout the *** patient continues to be disease-free at 5.6 years since the start of *** These results suggest that the administration of pembrolizumab after chemoradiotherapy has a beneficial effect in patients with metastatic *** our knowledge,this is the first reported case of a patient with metastatic PDAC and metastatic lung cancer showing such a long-lasting complete response after pembrolizumab treatment without curative *** studies are required to determine biomarkers that identify PDAC patients most likely to benefit from this immunotherapy.

关键词： Pancreatic ductal adenocarcinoma Lung cancer Immunotherapy Pembrolizumab Programmed cell death protein-1 Case report

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Design of a novel Exoskeleton with Passive magnetic Spring Self-locking and Spine Lateral Balancing

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Journal of Bionic Engineering 2024年第1期21卷 236-255页

作者： Jhon F.r.dr.guez-León Betsy D.m.Chaparro-rico Daniele Cafolla Francesco Lago Eduardo Castillo-Castañeda Giuseppe Carbone Centro de Investigacion en Ciencia Aplicada y Tecnologia Avanzada Unidad Querétaro MecatronicaInstituto Politécnico NacionalCerro Blanco 14176090 Colinas del CimatarioQuerétaroMexico Department of mechanical Energy and Management EngineeringUniversity of CalabriaVia P.Bucci Cubo 46 C87036 RendeItaly Faculty of Science and Engineering Department of Computer ScienceSwansea UniversitySwanseaUK CESTEr University of Cluj-NapocaCluj-NapocaRomania

This paper proposes a new upper-limb exoskeleton to reduce worker physical *** proposed design is based on a novel PrrrP(P-Prismatic;r-revolute)kinematic chain with 5 passive Degrees of Freedom(DoF).Utilizing a magnetic spring,the proposed mechanism includes a specially designed locking mechanism that maintains any desired task *** proposed exoskeleton incorporates a balancing mechanism to alleviate discomfort and spinal torsional effects also helping in limb weight *** paper reports specific models and simulations to demonstrate the feasibility and effectiveness of the proposed *** experimental characterization is performed to validate the performance of the mechanism in terms of forces and physical strain during a specific application consisting of ceiling-surface drilling *** obtained results preliminarily validate the engineering feasibility and effectiveness of the proposed exoskeleton in the intended operation task thereby requiring the user to exert significantly less force than when not wearing it.

关键词： Assistive mechanism Exoskeleton Locking mechanism Bionic robot

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A Tutorial on Federated Learning from Theory to Practice:Foundations,Software Frameworks,Exemplary Use Cases,and Selected Trends

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IEEE/CAA Journal of Automatica Sinica 2024年第4期11卷 824-850页

作者： m.Victoria Luzón nuria r.dr.guez-Barroso Alberto Argente-Garrido Daniel Jiménez-López Jose m.moyano Javier Del Ser Weiping Ding Francisco Herrera Department of Software Engineering Andalusian Research Institute in Data Science and Computational Intelligence(DaSCI)University of GranadaGranada 18071Spain Department of Computer Science and Artificial Intelligence Andalusian Research Institute in Data Science and Computational Intelligence(DaSCI)University of GranadaGranada 18071Spain Department of Communications Engineering University of the Basque Country(UPV/EHU)and also with TECNALIABasque Research&Technology Alliance(BRTA)Spain School of Information Science and Technology Nantong UniversityNantong 226019China

When data privacy is imposed as a necessity,Federated learning(FL)emerges as a relevant artificial intelligence field for developing machine learning(mL)models in a distributed and decentralized *** allows mL models to be trained on local devices without any need for centralized data transfer,thereby reducing both the exposure of sensitive data and the possibility of data interception by malicious third *** paradigm has gained momentum in the last few years,spurred by the plethora of real-world applications that have leveraged its ability to improve the efficiency of distributed learning and to accommodate numerous participants with their data *** virtue of FL,models can be learned from all such distributed data sources while preserving data *** aim of this paper is to provide a practical tutorial on FL,including a short methodology and a systematic analysis of existing software ***,our tutorial provides exemplary cases of study from three complementary perspectives:i)Foundations of FL,describing the main components of FL,from key elements to FL categories;ii)Implementation guidelines and exemplary cases of study,by systematically examining the functionalities provided by existing software frameworks for FL deployment,devising a methodology to design a FL scenario,and providing exemplary cases of study with source code for different mL approaches;and iii)Trends,shortly reviewing a non-exhaustive list of research directions that are under active investigation in the current FL *** ultimate purpose of this work is to establish itself as a referential work for researchers,developers,and data scientists willing to explore the capabilities of FL in practical applications.

关键词： Data privacy distributed machine learning federated learning software frameworks

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