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Broccoli products supplemented beers provide a sustainable source of dietary sulforaphane

Food Bioscience 2023年第1期51卷 413-419页

作者： Paola Sanchez-Bravo Angel Abellan Pedro JZapata cristina garcía-viguera Raúl Domínguez-Perles María Jose Gimenez Lab.Fitoquímica y Alimentos saludables(LabFAS) Centro de Edafología y Biología Apliada del Segura(CEBAS)-CSICUniversity Campus-2530100EspinardoMurciaSpain Department of Food Technology EPSOUniveristy Miguel HernandezCtra Beniel km 3.203312OrihuelaAlicanteSpain

Broccoli is a highly consumed vegetable due to its content of bioactive nutrients and non-nutrients,including glucosinolates and ***,the consumption of craft beer has been boosted by the seek for enhanced sensory and functional *** this frame,broccoli have been proven as an ingredient to develop healthy *** objective of the work was to evaluate alternative broccoli materials(sprouts and byproducts powder)to go further from previous results,in a way contributing to the sustainability and circularity of the agro-food chain using underexploited material to supplement beers,which could be a sustainable dietary source of bioactive sulforaphane(SFN).The results showed high concentrations of SFN in beers supplemented with broccoli sprouts and powder(5.00 and 2.54 mg/L,respectively,previous to bottling).These concentrations remained stable until bottling,where they were reduced by>50%.After 150 storage days,the concentrations of SFN were 1.08 and 0.30 mg/L in beers supplemented with sprouts and powder,*** sensory analysis revealed the positive attributes(colour,floral,fruity,and aftertaste as a result of the profile of volatile compounds)of beers developed using sprouts,and significant values of cooked vegetables,alcoholic,and earthy leather,which could be considered negative in *** latter negative tips are the ones offering sensory traits associated to ITC to broccoli-based ***,the addition of broccoli in the format of fresh sprouts is more appropriate according to the SFN content and sensory features,providing a functional alternative that could be appreciated by consumers.

关键词： Healthy foods Beverages Brassica Isothiocyanates UHPLC-ESI-MS/MS Sensory properties

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Using fused filament fabrication to improve the tribocorrosion behaviour of 17-4 PH SS in comparison to other metal forming techniques

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Friction 2024年第10期12卷 2325-2343页

作者： cristina garcÍA-CABEZÓN Juan Alfonso NARANJO Celia garcÍA-HERNÁNDEZ cristina BERGES Gemma HERRANZ Fernando MARTÍN-PEDROSA Materials Engineering E.I.I.Universidad de ValladolidValladolid 47011Spain INEI-Escuela Técnica Superior de Ingeniería Industrial(ETSII) Universidad de Castilla La ManchaCastilla-La Mancha 13071Spain

Fused filament fabrication(FFF)is one of the additive manufacturing processes which has gained more interest because of its simplicity and *** technology is similar to the conventional metal injection moulding(MIM)process,consisting of the feedstock preparation of metal powder and polymer binders,followed by layer-by-layer 3D printing(FFF)or injection(MIM)to create green parts and,finally,debinding and ***,both technologies provide near-dense *** work presents an in-depth study of the processing method’s *** porosity,microstructure,hardness,corrosion,and tribocorrosion behaviour are compared for 17-4 PH SS samples processed from powder by additive manufacturing using FFF and MIM,as well as conventional powder metallurgy(PM)*** samples exhibited the highest macro and microhardness,while corrosion behaviour was similar for both MIM and FFF samples,but superior in comparison to conventional PM ***,the FFF-as fabricated samples displayed a significant improvement in tribocorrosion resistance that could be explained by the higher proportion of delta ferrite and retained austenite in their microstructure.

关键词： 17-4 PH SS fused filament fabrication(FFF) metal injection moulding(MIM) corrosion behaviour powder metallurgy(PM) tribocorrosion behaviour

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Commitment of human mesenchymal stromal cells to skeletal lineages is independent of their morphogenetic capacity

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World Journal of Stem Cells 2023年第7期15卷 701-712页

作者： Jessica cristina Marín-Llera Damián garcía-garcía Estefania Garay-Pacheco Victor Adrian Cortes-Morales Juan Jose Montesinos-Montesinos Jesus Chimal-Monroy Medicina Genómica y Toxicología Ambiental Instituto de Investigaciones BiomédicasUniversidad Nacional Autónoma de MéxicoCoyoacan 04510Mexico 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 Departamento de Medicina Genómica y Toxicología Ambiental Instituto de Investigaciones BiomédicasUniversidad Nacional Autónoma de MéxicoCoyoacan 04510Mexico

BACKGROUND Mesenchymal stromal cells(MSCs)are multipotent cell populations obtained from fetal and adult *** share some characteristics with limb bud mesodermal cells such as differentiation potential into osteogenic,chondrogenic,and tenogenic lineages and an embryonic mesodermal *** MSCs differentiate into skeletal-related lineages in vitro,they have not been shown to selforganize into complex skeletal structures or connective tissues,as in the *** this work,we demonstrate that the expression of molecular markers to commit MSCs to skeletal lineages is not sufficient to generate skeletal elements in *** To evaluate the potential of MSCs to differentiate into skeletal lineages and generate complex skeletal structures using the recombinant limb(RL)*** We used the experimental system of RLs from dissociated-reaggregated human placenta(PL)and umbilical cord blood(UCB)*** being harvested and reaggregated in a pellet,cultured cells were introduced into an ectodermal cover obtained from an early chicken limb ***,this filled ectoderm was grafted into the back of a donor chick *** these conditions,the cells received and responded to the ectoderm’s embryonic signals in a spatiotemporal manner to differentiate and pattern into skeletal *** response to differentiation and morphogenetic signals was evaluated by quantitative poly-merase chain reaction,histology,immunofluorescence,scanning electron microscopy,and in situ *** We found that human PL-MSCs and UCB-MSCs constituting the RLs expressed chondrogenic,osteogenic,and tenogenic molecular markers while differentially committing into limb lineages but could not generate complex structures in ***-RL from PL or UCB were committed early to chondrogenic ***,the UCB-RL osteogenic commitment was favored,although preferentially to a tenogenic cell *** findings suggest that the commitment of MSCs to differentiate int

关键词： Human mesenchymal stromal cells Recombinant limbs Mesenchymal stromal cell morphogene-sis Mesenchymal stromal cell in vivo differentiation Skeletal tissues

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Manipulation of bicarbonate concentration in sperm capacitation media improves in vitro fertilisation output in porcine species

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Journal of Animal Science and Biotechnology 2019年第2期10卷 375-389页

作者： cristina Soriano-úbeda Jon Romero-Aguirregomezcorta Carmen Matás Pablo E.Visconti Francisco A.garcía-Vázquez Department of Physiology Faculty of Veterinary ScienceInternational Excellence Campus for Higher Education and Research“Campus Mare Nostrum”University of Murcia30100 MurciaSpain Institute for Biomedical Research of Murcia(IMIB-Arrixaca) MurciaSpain Department of Physiology Faculty of Medicine and NursingUniversity of the Basque Country UPV/EHULeioaBizkaiaSpain.4Department of Veterinary and Animal SciencesUniversity of MassachusettsAmherstMAUSA.

Background: The in vivo concentration of bicarbonate(HCO3-), one of the essential sperm capacitating effectors,varies greatly in the different environments sperm go through from cauda epididymis to the fertilisation site. On the contrary, porcine in vitro sperm capacitation and fertilisation media usually contains a standard concentration of25 mmol/L, and one of the main problems presented is the unacceptable high incidence of polyspermy. This work hypothesised that by modifying the HCO3-concentration of the medium, the output of in vitro sperm capacitation and fertilisation could be ***: Once exposed to the capacitation medium, the intracellular pH(pHi) of spermatozoa increased immediately even at low concentrations of HCO3-, but only extracellular concentrations of and above 15 mmol/L increased the substrates protein kinase A phosphorylation(pPKAs). Although with a significant delay, 15 mmol/L of HCO3-stimulated sperm linear motility and increased other late events in capacitation such as tyrosine phosphorylation(Tyr-P) to levels similar to those obtained with 25 mmol/L. This information allowed the establishment of a new in vitro fertilisation(IVF)system based on the optimization of HCO3-concentration to 15 mmol/L, which led to a 25.3% increment of the viable zygotes(8.6% in the standard system vs. 33.9%).Conclusions: Optimising HCO3-concentrations allows for establishing an IVF method that significantly reduced porcine polyspermy and increased the production of viable zygotes. A concentration of 15 mmol/L of HCO3-in the medium is sufficient to trigger the in vitro sperm capacitation and increase the fertilisation efficiency in porcine.

关键词： Adcy10 Boar Monospermy PKA

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Variation in SARS-CoV-2 seroprevalence in children in the region of Asturias,Northern Spain

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World Journal of Pediatrics 2022年第12期18卷 835-844页

作者： Elisa garcía-garcía Mercedes Rodríguez-Pérez David Pérez-Solís Carlos Pérez-Méndez cristina Molinos-Norniella Ángeles Cobo-Ruisánchez Eva María Fernández Fernández Noelia garcía González Laura Calle-Miguel Pediatrics Department Centro de Salud LaviadaCalle Juanín de Mieres833207GijónSpain Microbiology Department Hospital Universitario Central de AsturiasOviedoSpain Pediatrics Department Hospital Universitario San AgustínAvilésSpain Pediatrics Department Hospital Universitario de CabueñesGijónSpain Pediatrics Department Hospital Carmen y Severo Ochoa.Cangas del NarceaSpain Pediatrics Department Centro de Salud TeatinosOviedoSpain Pediatrics Department Hospital Universitario Central de AsturiasOviedoSpain

Background Updated seroprevalence estimates are important to describe the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)landscape and to guide public health *** aims are to describe longitudinal changes in seroprevalence in children in a region in Northern Spain and to analyze factors associated with SARS-CoV-2 *** Prospective multicenter longitudinal study with subjects recruited from July to September ***(up to 14 years old)were included and followed up until September *** blood samples were collected every six months during three testing rounds and were analyzed for SARS-CoV-2 *** data regarding epidemiological features,contact tracing,symptoms,and virological tests were *** evolution of SARS-CoV-2 seroprevalence during the study and the differences between children with positive and negative SARS-CoV-2 antibody tests were *** Two hundred children were recruited(50.5%girls,median age 9.7 years).The overall seroprevalence increased from round 1[1.5%,95%confidence interval(CI)0.3%–4.3%]to round 2(9.1%,95%CI 4.6%–12.7%)and round 3(16.6%,95%CI 9.5%–19.6%)(P<0.001).Main changes occurred in children aged zero to four years(P=0.001)who lived in urban areas(P<0.001).None of the children who were previously positive became *** multivariable analysis,three variables independently associated with SARS-CoV-2 seropositivity were identified:close contact with coronavirus disease 2019(COVID-19)confirmed or suspected cases[odds ratio(OR)=3.9,95%CI 1.2–12.5],previous positive virological test(OR=17.1,95%CI 3.7–78.3)and fatigue(OR=18.1,95%CI 1.7–193.4).Conclusions SARS-CoV-2 seroprevalence in children has remarkably increased during the time of our *** was the only COVID-19-compatible symptom that was more frequent in seropositive than in seronegative children.

关键词： Antibodies Child COVID-19 Seroepidemiologic studies

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Synthesis and applications of lanthanoid complexes of pentadentate and hexadentate N_(5) and N_(6) macrocycles:A review

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Journal of Rare Earths 2024年第1期42卷 1-15,I0001页

作者： Julio Corredoira-Vázquez cristina González-Barreira Paula Oreiro-Martínez Ana M.garcía-Deibe Jesús Sanmartín-Matalobos Matilde Fondo Departamento de Química Inorganica Facultade de QuímicaUniversidade de Santiago de CompostelaCampus Vida15782Santiago de CompostelaSpain Phantom-g CICECO-Aveiro Institute of MaterialsDepartment of PhysicsUniversity of Aveiro3810-193AveiroPortugal Institute of Materials(iMATUS) Universidade de Santiago de Compostela15782Santiago de CompostelaSpain

In this paper,the lanthanoid complexes of N_(5) and N_(6) macrocycle ligands,without pendant arms or additional heteroatoms,are *** review covers the period from 2015 to the current date,since in 2014 Schiff base macrocyclic ligands incorporating the pyridine moiety,and their complexes,were revised,and in 2015 the chemistry of pentaaza macrocycle ligands with rare earth metals was also *** and phthalocyanine ligands are not included in this review,which primarily focuses on complexes with Schiff bases and amines without pendant arms or any additional donor other than *** synthetic methods,structural characterization,based on single X-ray crystal data,and properties of the lanthanoid complexes,with special attention to magneto-structural correlations,are presented herein.

关键词： Lanthanoid N_(5),N_(6)macrocycle Coordination chemistry Chirality Biological activity Molecule magnet

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Physical activity and amyloid beta in middle-aged and older adults:A systematic review and meta-analysis

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Journal of Sport and Health Science 2024年第2期13卷 133-144页

作者： María Rodriguez-Ayllon Patricio Solis-Urra cristina Arroyo-ávila Miriam álvarez-Ortega Pablo Molina-garcía cristina Molina-Hidalgo Manuel Gómez-Río Belinda Brown Kirk I.Erickson Irene Esteban-Cornejo Department of Epidemiology Erasmus University Medical Center RotterdamRotterdamGD 3015the Netherlands Department of Physical Education and Sports Faculty of Sport SciencesSport and Health University Research Institute(iMUDS)University of GranadaGranada 18071Spain Faculty of Education and Social Sciences Universidad Andres BelloVina del Mar 2531015Chile Department of Nuclear Medicine Virgen de las Nieves University HospitalInstitute of Biosanitary Research of Granada(IBS)Granada 18014Spain Physical Medicine and Rehabilitation Service Virgen de las Nieves University HospitalInstitute of Biosanitary Research of Granada(IBS)Granada 18014Spain Department of Psychology University of PittsburghPittsburghPA 15260USA Centre for Healthy Ageing Health Futures InstituteMurdoch UniversityMurdochWA 6150Australia School of Medical and Health Sciences Edith Cowan UniversityJoondalupWA 6027Australia Advent Health Research Institute Neuroscience Institute OrlandoOrlandoFL 32803USA Physiopathology of Obesity and Nutrition Research Center(CIBERobn) Institute of Health Carlos Ⅲ(ISCⅢ)Madrid 28029Spain

Background:One of the pathological hallmarks distinguishing Alzheimer’s disease from other dementias is the accumulation of amyloid beta(Aβ).Higher physical activity is associated with decreased dementia risk,and one potential path could be through Aβlevels *** aimed to explore the relationship between physical activity and Aβin middle-aged and older ***:A systematic search of PubMed,Web of Science,PsycINFO,Cochrane Central Register of Controlled Trials,and SPORTDiscus was performed from inception to April 28,*** were eligible if they included physical activity and Aβdata in adults aged 45 years or ***-level metaanalyses of intervention and observational studies were performed to examine the role of physical activity in modulating Aβ***:In total,37 articles were included(8 randomized controlled trials,3 non-randomized controlled trials,4 prospective longitudinal studies,and 22 cross-sectional studies).The overall effect size of physical activity interventions on changes in blood Aβwas medium(pooled standardized mean difference=-0.69,95%confidence interval(95%CI):-1.41 to 0.03;I^(2)=74.6%).However,these results were not statistically significant,and there were not enough studies to explore the effects of physical activity on cerebrospinal fluid(CSF)and brain Aβ.Data from observational studies were examined based on measurements of Aβin the brain using positron emission tomography scans,CSF,and *** physical activity was positively associated with Aβonly in the CSF(Estimate r=0.12;95%CI:0.05-0.18;I^(2)=38.00%).Conclusion:Physical activity might moderately reduce blood Aβin middle-aged and older ***,results were only near statistical significance and might be interpreted with caution given the methodological limitations observed in some of the included *** observational studies,higher levels of physical activity were positively associated with Aβonly in ***,further research is needed t

关键词： Aging Cognitive impairment Dementia Exercise PET

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用Lewis酸或Brnsted酸催化剂和N_2汽提法使木糖脱水为糠醛(英文)

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催化学报 2013年第7期34卷 1402-1406页

作者： Iker AGIRREZABAL-TELLERIA cristina garcíA-SANCHO Pedro MAIRELES-TORRES Pedro Luis ARIAS Department of Chemical and Environmental Engineering Engineering School University of the Basque Country (EHU/UPV) Alameda Urquijo s/n48013 Bilbao Spain Department of Inorganic Chemistry Cristallography and Mineralogy (Unit Associated to ICP-CSIC) Science Faculty University of Mdlaga Campus Teatinos s/n 29071 M61aga Spain

The activity of Lewis (Nb2O5) and Br nsted (Amberlyst 70) acid catalysts for the cyclodehydration of xylose to furfural was studied. The nature of the acidity resulted in significant changes in the reaction mechanism. Lewis acid sites promote the formation of xylulose, while Br nsted acid sites are required to further dehydrate the sugar to furfural. Amberlyst 70 in water/toluene at 175 ℃ showed lower activity but gave a higher furfural yield. Using N2 as the stripping agent considerably improved the furfural yield and product purity in the stripped stream. Catalyst stability was also studied.

关键词：环化脱水酸催化剂刘易斯糠醛木糖 Br 氮气大孔树脂

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Uncovering the multifaceted roles played by neutrophils in allogeneic hematopoietic stem cell transplantation

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Cellular & Molecular Immunology 2021年第4期18卷 905-918页

作者： cristina Tecchio Marco Antonio Cassatella Department of Medicine Section of Hem atology and Bone Marrow Transplant UnitUniversity of VeronaVeronaItaly Department of Medicine Section of General PathologyUniversity of VeronaVeronaItaly

Allogeneic hematopoietic stem cell transplantation(alloHSCT)is a life-saving procedure used for the treatment of selected hematological malignancies,inborn errors of metabolism,and bone marrow *** role of neutrophils in alloHSCT has been traditionally evaluated only in the context of their ability to act as a first line of defense against ***,recent evidence has highlighted neutrophils as key effectors of innate and adaptive immune responses through a wide array of newly discovered ***,neutrophils are emerging as highly versatile cells that are able to acquire different,often opposite,functional capacities depending on the microenvironment and their differentiation ***,we review the current knowledge on the multiple functions that neutrophils exhibit through the different stages of alloHSCT,from the hematopoietic stem cell(HSC)mobilization in the donor to the immunological reconstitution that occurs in the recipient following HSC *** also discuss the influence exerted on neutrophils by the immunosuppressive drugs delivered in the course of alloHSCT as part of graft-versushost disease(GVHD)***,the potential involvement of neutrophils in alloHSCT-related complications,such as transplant-associated thrombotic microangiopathy(TA-TMA),acute and chronic GVHD,and cytomegalovirus(CMV)reactivation,is also *** on the data reviewed herein,the role played by neutrophils in alloHSCT is far greater than a simple antimicrobial ***,much remains to be investigated in terms of the potential functions that neutrophils might exert during a highly complex procedure such as alloHSCT.

关键词： neutrophils allogeneic hematopoietic stem cell transplantation(alloHSCT) alloHSCT-associated complications lowdensity neutrophils(LDNs) normal-density neutrophils(NDNs)

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Safety and visual outcomes following posterior chamber phakic intraocular lens bilensectomy

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Eye and Vision 2020年第1期7卷 328-335页

作者： Veronica Vargas Jorge L.Alió Rafael I.Barraquer Justin Christopher D’Antin cristina garcía Francisco Duch Joan Balgos Jorge LAliódel Barrio Vissum Instituto Oftalmológico de Alicante AlicanteSpain Division of Ophthalmology Universidad Miguel HernándezAlicanteSpain Institut Universitari Barraquer Universitat Autònoma de BarcelonaBarcelonaSpain Centro de Oftalmología Barraquer BarcelonaSpain Universitat Internacional de Catalunya BarcelonaSpain Clínica Real Vision MadridSpain Instituto Catalán de Retina(ICR)unidad de Cirugía Refractiva BarcelonaSpain

Background:To evaluate the safety,efficacy,refractive outcomes and causes for bilensectomy(phakic intraocular lens–pIOL–explantation with cataract surgery and pseudophakic intraocular lens implantation)in patients previously implanted with posterior chamber ***:This multi-center retrospective study included 87 eyes of 55 patients who underwent bilensectomy for posterior chamber pIOL with a follow up time of 12 *** uncorrected and best corrected distance visual acuities(UDVA,CDVA),endothelial cell density before and after bilensectomy were assessed,as well as the cause of bilensectomy and intra or postoperative ***:There was a statistically significant improvement in uncorrected and best corrected visual acuities after bilensectomy(p=0.00).The main reason for bilensectomy was cataract development(93.1%of the cases),followed by miscalculation of lens size,and corneal *** endothelial cell count remained stable without a statistically significant change after surgery(p=0.67).The refractive efficacy index was 0.8,none of the patients lost lines of CDVA after surgery,73%of the patients were within±1 D(spherical equivalent)of the target *** complications were one posterior capsule rupture with the intraocular lens(IOL)implanted in the sulcus,and 3 eyes required the use of pupil expanders for adequate pupil ***,one eye developed retinal *** three pIOLs models explanted were the Implantable Collamer Lens(ICL),Implantable Phakic Contact Lens(IPCL)and the Phakic Refractive Lens(PRL).Conclusions:Good safety and visual outcomes were observed 1 year after bilensectomy for posterior chamber phakic intraocular lenses(PC pIOLs).There were few intra and postoperative complications and there was no significant endothelial cell loss after the bilensectomy procedure.

关键词： Bilensectomy Posterior chamber phakic intraocular lenses Cataract Endothelial cell count Visual outcomes Postoperative complications Intraoperative complications

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