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Gut microbiota metabolites for sweetening type I diabetes

Cellular & molecular Immunology 2018年第2期15卷 92-95页

作者： Thamer Aljutaily marta Consuegra-Fernández Fernando Aranda Francisco Lozano eduardo Huarte Department of Health and Nutritional Sciences South Dakota State UniversityBrookingsSDUSA Group of Immunoreceptors of the Innate and Adaptive System Institute d’Investigacions Biomédiques August pi i Sunyer(IDIBAPS)BarcelonaSpain Department of Immunology Hospital Clínic of BarcelonaBarcelonaSpain Department de Biomedical Sciences University of BarcelonaBarcelonaSpain

Type 1 diabetes(T1D),also referred to as insulin-dependent diabetes mellitus,is a debilitating disease that follows the destruction of pancreatic insulin-producingβcells by autologous T-cells.T1D primarily affects children and has a strong genetic component,with>50 susceptibility loci identified,including HLA-DQβchains.1 However,the striking differences between European regions with similar genetic backgrounds and a sharp rise in T1D incidence in developed countries over the last several decades suggest that environmental factor(s)also play a relevant etiopathogenic role.2 Given the accumulating evidence linking the gut microbiota to protection against metabolic diseases,3 mariño et al.4 recently tested the hypothesis that short-chain fatty acids(SCFAs),which are the end products of fermentation of dietary fibers by anaerobic intestinal microbiota,can protect genetically susceptible mice from developing ***,the authors found that diets enriched in acetate or butyrate(two of the main SCFAs)can protect animals from developing diabetes through different and complementary cellular *** findings significantly enhance our understanding of the role of diet and gut microbiota in the development of autoimmune diseases and indicate that the use of medicinal foods may be a cost-effective treatment against T1D and other autoimmune diseases with a cellular *** that current anti-T1D approaches(which focus on prevention or modulation of the adaptive specific immune response against autoantigens)have been generally disappointing,5 such a new and refreshing strategy has attracted a great deal of attention(reviewed in Ref.2).

关键词： prevention striking linking

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A Review on Genetically modified Plants Designed to Phytoremediate Polluted Soils： Biochemical Responses and International Regulation

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Pedosphere 2018年第5期28卷 697-712页

作者： Edgar VAZQUEZ-NUNEZ Julian m. PENA-CASTRO Fabian FERNANDEZ-LUQUENO eduardo CEJUDO maria G. de la ROSA-ALVAREZ maria C. GARCIA-CASTANED Departamento de Ingenierias Quimica Electronica y Biomedica Division de Ciencias e Ingenierlas Universidad de Guanajuato (UG) Campus Leon Loma del Bosque 103 Leon Gto. 37150 (Mexico) Laboratorio de Biotecnologla Vegetal Instituto de Biotecnologia Universidad del Papaloapan Tuxtepec Oaxaca 68333 (Mexico) programa en Sustentabilidad de los Recursos Naturales y Eneryla Cinvestav Saltillo Industria Metalurgica 1062 Parque Industrial Saltillo-Ramos-Arizpe Ramos Arizpe Coahuila 25900 (Mexico) CONACYT Unidad de Ciencias del Agua (UCIA) Centro de Investigacion Cientifica de Yucatan A.C. Cancdn Quintana Roo 77500 (Mexico) Center for the Environmental Implications of Nanotechnology University of California at Los Angeles- University of Texas at El Paso 500 W University Ave El Paso 79968 (USA) CONACYT Universidad de Guanajuato Loma del Bosque 103 Leon Guanajuato 37150 (Mexico)

In recent years,there has been an increasing interest in finding sustainable strategies for the efficient removal of contaminants from *** objective of this review is to examine the biochemical principles of specific genetic modifications in plants,their applications in the field for specific contaminants as phytotechnologies,and their international *** addition,the review presents some biological aspects of rhizosphere-related phenomena,the interactions of organic and inorganic pollutants with plants,and the performance of the phytotechnologies across the *** the last few decades,at least eight genera of genetically modified plants(GmPs)have been tested and used for soil remediation with outstanding ***,Nicotiana,and Oryza are the plant genera most widely *** plant genes such as metal transporters,chelators,metallothioneins,phytochelatins,and oxygenases have been transferred to plants to improve the elimination of contaminants in *** discuss some important aspects of gene manipulation and its application for removal of diverse contaminants.A key challenge faced by phytotechnologies is the final disposal of the generated biomass,from a safety *** argue that the commercial success of phytotechnologies depends on the generation of valuable biomass on contaminated land and its use for bioenergy *** use of such technologies would promote a broader understanding of the importance of plants,especially GmPs,in the environment and their contribution to environmental sustainability.

关键词： bioenergy contaminants gene manipulation phytotechnology plant-microbe interaction regulatory policy soil pollu-tion soil remediation

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Techno-functionality of fisetin-enriched yoghurt fermented with Lactobacillus acidophilus bio-capsules produced via osmoporation

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Systems microbiology and Biomanufacturing 2022年第4期2卷 743-749页

作者： eduardo Wagner Vasconcelos de Andrade Sebastien Dupont Laurent Beney Edilene Souza da Silva Roberta Targino Hoskin márcia Regina da Silva Pedrini Bioprocess Laboratory Chemical Engineering DepartmentUniversidade Federal do Rio Grande do NorteLagoa NovaNatalRN 59078-900Brazil Laboratory of Bioactive Compounds Chemical Engineering DepartmentUniversidade Federal do Rio Grande do NorteLagoa NovaNatalRN 59078-900Brazil UmR Procédés Alimentaires et microbiologiques(PAm UMR A 02.102)Univ.Bourgogne Franche-ComtéAgroSup Dijon21000 DijonFrance

Osmoporation is a novel encapsulation approach for bioactive compounds based on the osmoresistance mechanisms of microbial *** the best of our knowledge,this is the first study investigating the production of fisetin-enriched yoghurt using Lactobacillus acidophilus-based bio-capsules via osmoporation as the starter *** showed that the milk acidification with fisetin-loaded *** progressed at a slower pace due to complex mechanisms induced by osmopo-ration and internalized *** fermentation using fisetin bio-capsules reached a maximum acidification rate of 0.18 pH units/h after 23 h and pH 4.6 was achieved after 32 ***,the antioxidant activity of yoghurts produced with fisetin bio-capsules did not change during cold storage,while the antioxidant activity of yoghurt produced with non-encapsulated fisetin was reduced by 2.5-fold after 28 ***,this study shows that fisetin osmoporation using *** is a versatile encapsulation bioprocess that enables the delivery of preserved phytoactives into fermented foods like *** strategy has the potential to be extended to other applications in the dairy industry using lactic acid bacteria as both the encapsulation matrix and fermentation agent.

关键词： Cell-based carriers Probiotic bacteria Dairy fermented products Food biotechnology Functional foods

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mechanical characterization and induced crystallization in nanocomposites of thermoplastics and carbon nanotubes

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npj Computational materials 2020年第1期6卷 413-423页

作者： eduardo R.Cruz-Chú Gonzalo J.Villegas-Rodríguez Tobias Jäger Luca Valentini Nicola m.Pugno Konstantinos Gkagkas Frauke Gräter Laboratorios de Investigación y Desarrollo Facultad de Ciencias y FilosofíaUniversidad Peruana Cayetano HerediaLimaPeru molecular Biomechanics Group Heidelberg Institute for Theoretical StudiesHeidelbergGermany Civil and Environmental Engineering Department University of Perugia and INSTM Research UnitTerniItaly Laboratory of Bio-inspired BionicNanoMeta Materials MechanicsUniversity of TrentoTrentoItaly School of Engineering and materials Science Queen Mary University of LondonLondonUK Advanced Technology Group Toyota Motor EuropeZaventemBelgium Interdisciplinary Center for Scientific Computing(IWR) Heidelberg UniversityHeidelbergGermany

Nanocomposites built from polymers and carbon nanotubes(CNTs)are a promising class of *** modeling can provide nanoscale views of the polymer–CNT interface,which are much needed to foster the manufacturing and development of such ***,setting up periodic nanocomposite models is a challenging *** we propose a computational workflow based on molecular Dynamics simulations.

关键词： materials composites crystallization

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How inflammation influences psychiatric disease

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World Journal of Psychiatry 2024年第3期14卷 342-349页

作者： eduardo Ferat-Osorio JoséLuis maldonado-García Lenin Pavón División de Investigación Clínica de la Coordinación de Investigación en Salud Instituto Mexicano del Seguro SocialMexico City 06720Mexico Departamento de Bioquímica Facultad de MedicinaUniversidad Nacional Autónoma de MéxicoCoyoacán 04510Ciudad de MéxicoMexico Departamento de Inmunología Escuela Nacional de Ciencias BiológicasInstituto Politécnico NacionalMexico City 11340Mexico Laboratorio de Psicoinmunología Instituto Nacional de Psiquiatría Ramón de la Fuente MuñizMexico City 14370Mexico

Recent studies highlight the strong correlation between infectious diseases and the development of neuropsychiatric *** this editorial,we comment on the article“Anti-infective therapy durations predict psychological stress and laparoscopic surgery quality in pelvic abscess patients”by Zhang et al,published in the recent issue of the World Journal of Psychiatry 2023;13(11):*** discussion highlighted the potential consequences of anxiety,depression,and psychosis,which are all linked to bacterial,fungal,and viral infections,which are relevant to the impact of inflammation on the sequelae in mental health as those we are observing after the coronavirus disease 2019 *** focus specifically on the immune mechanisms triggered by inflammation,the primary contributor to psychiatric ***,pathophysiological mechanisms such as organ damage,post-injury inflammation,and infectioninduced endocrine alterations,including hypocortisolism or autoantibody formation,significantly contribute to the development of chronic low-grade inflammation,promoting the emergence or development of psychiatric alterations in susceptible *** inflammation can have long-term effects on patients,a multidisciplinary treatment plan can avoid complications and debilitating health issues,and it is crucial to recognize and address the mental health implications.

关键词： Inflammation infection Depression Pelvic inflammatory disease Psychiatric complication

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LoSI: Large Scale Location Inference Through Fm Signal Integration and Estimation

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Big Data mining and Analytics 2019年第4期2卷 319-348页

作者： Tathagata mukherjee Piyush Kumar Debdeep Pati Erik Blasch eduardo Pasiliao Liqin Xu Department of Computer Science University of Alabama in HuntsvilleHuntsvilleAL 35806USA CompGeom Inc. TallahasseeFL 32311USA Department of Statistics Texas A&M UniversityCollege StationTX 77843USA Air Force Research Laboratory RomeNY 13441USA Air Force Research Laboratory ShalimarFL 32579USA CompGeom Inc. TallahasseeFL 32579USA

In this paper we present a large scale, passive positioning system that can be used for approximate localization in Global Positioning System(GPS) denied/spoofed environments. This system can be used for detecting GPS spoofing as well as for initial position estimation for input to other GPS free positioning and navigation systems like Terrain Contour matching(TERCOm). Our Location inference through Frequency modulation(Fm)Signal Integration and estimation(LoSI) system is based on broadcast Fm radio signals and uses Received Signal Strength Indicator(RSSI) obtained using a Software Defined Radio(SDR). The RSSI thus obtained is used for indexing into an estimated model of expected Fm spectrum for the entire United States. We show that with the hardware for data acquisition, a single point resolution of around 3 miles and associated algorithms, we are capable of positioning with errors as low as a single pixel(more precisely around 0.12 mile). The algorithm uses a largescale model estimation phase that computes the expected Fm spectrum in small rectangular cells(realized using geohashes) across the Contiguous United States(CONUS). We define and use Dominant Channel Descriptor(DCD) features, which can be used for positioning using time varying models. Finally we use an algorithm based on Euclidean nearest neighbors in the DCD feature space for position estimation. The system first runs a DCD feature detector on the observed spectrum and then solves a subset query formulation to find Inference Candidates(IC).Finally, it uses a simple Euclidean nearest neighbor search on the ICs to localize the observation. We report results on 1500 points across Florida using data and model estimates from 2015 and 2017. We also provide a Bayesian decision theoretic justification for the nearest neighbor search.

关键词： Global Positioning System(GPS)-free positioning Frequency modulation(Fm) radio signals of opportunity nearest neighbor search

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Hepatocellular carcinoma in patients with metabolic dysfunctionassociated fatty liver disease: Can we stratify at-risk populations?

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World Journal of Hepatology 2022年第2期14卷 354-371页

作者： eduardo Fassio Fernando J Barreyro m Soledad Pérez Diana Dávila Graciela Landeira Gisela Gualano Gabriela Ruffillo Hepatology Section Gastroenterology ServiceHospital Nacional Prof.Alejandro PosadasEl Palomar 1684Buenos AiresArgentina Biotechnology Institute of misiones Faculty of Chemical and Natural SciencesNational University of MisionesPosadas N3300MisionesArgentina

metabolic dysfunction-associated fatty liver disease(mAFLD)is a new nomenclature recently proposed by a panel of international experts so that the entity is defined based on positive criteria and linked to pathogenesis,replacing the traditional non-alcoholic fatty liver disease(NAFLD),a definition based on exclusion ***/mAFLD is currently the most common form of chronic liver disease worldwide and is a growing risk factor for development of hepatocellular carcinoma(HCC).It is estimated than 25%of the global population have NAFLD and is projected to increase in the next *** Scientific Societies agree that surveillance for HCC should be indicated in patients with NAFLD/mAFLD and cirrhosis but differ in non-cirrhotic patients(including those with advanced fibrosis).Several studies have shown that the annual incidence rate of HCC in NAFLD-cirrhosis is greater than 1%,thus surveillance for HCC is *** factors that increase HCC incidence in these patients are male gender,older age,presence of diabetes and any degree of alcohol *** non-cirrhotic patients,the incidence of HCC is much lower and variable,being a great challenge to stratify the risk of HCC in this ***,large epidemiological studies based on the general population have shown that diabetes and obesity significantly increase risk of *** genetic variants may also play a role modifying the HCC occurrence among patients with *** purpose of this review is to discuss the epidemiology,clinical and genetic risk factors that may influence the risk of HCC in NAFLD/mAFLD patients and propose screening strategy to translate into better patient care.

关键词： Hepatocellular carcinoma metabolic dysfunction-associated fatty liver disease Nonalcoholic fatty liver disease Surveillance for hepatocellular carcinoma Incidence of hepatocellular carcinoma Nonalcoholic steatohepatitis

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Hadronic spectra from deformed AdS backgrounds

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Chinese Physics C 2020年第6期44卷 109-122页

作者： eduardo Folco Capossoli miguel Angel martín Contreras Danning Li Alfredo Vega Henrique Boschi-Filho Instituto de Física Universidade Federal do Rio de Janeiro21.941-972-Rio de Janeiro-RJ-Brazil Departamento de Física/mestrado Profissional em Práticas da Educação Básica(mPPEB) Colégio Pedro II20.921-903-Rio de Janeiro-RJ-Brazil Instituto de Física y Astronomía Universidad de ValparaísoA.Gran Bretaña 1111ValparaísoChile Department of Physics and Siyuan Laboratory Jinan UniversityGuangzhou 510632China

Because of the presence of modified warp factors in metric tensors,we use deformed AdS5 spaces to apply the AdS/CFT correspondence to calculate the spectra for even and odd glueballs,scalar and vector mesons,and baryons with different *** the glueball cases,we derive their Regge trajectories and compare them with those related to the pomeron and the *** the scalar and vector mesons,as well as baryons,the determined masses are compatible with the *** particular,for these hadrons we found Regge trajectories compatible with another holographic approach as well as with the hadronic spectroscopy,which present an universal Regge slope of approximately 1.1 GeV^2.

关键词： hadronic spectra AdS/QCD model Regge trajectories

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the 20GD Superfamily： Emerging Functions in Plant Epigenetics and Hormone metabolism

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molecular Plant 2018年第10期11卷 1222-1224页

作者： Riad Nadi eduardo mateo-Bonmati Lucia Juan-Vicente Jose Luis micol Instituto de Bioingenieria Universidad Miguel Hern&ndez Campus de Elche 03202 Elche Spain

The 2-oxoglutarate and Fe （ll）-dependent dioxygenase （2OGD） superfamily includes oxidative enzymes with an active site con- taining two histidines and （in most cases） one aspartic or glutamic acid residue. This conserved motif is termed the 2-His-1-carboxylate facial triad, chelates iron, and is housed within a double-stranded β-helix fold, also known as the DSBH, jelly-roll, cupin, or Jumonji C fold （martinez and Hausinger, 2015）. The reactions catalyzed by 2OGDs （also called 2ODDs, 2ODQs, and 2OGXs） include but are not limited to demethylation, demethylenation, hydroxytation, halogenation, desaturation, ring cleavage, ring closure, and epimerization （Farrow and Facchini, 2014）.

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Is it possible to stop nucleos(t)ide analogue treatment in chronic hepatitis B patients?

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World Journal of Gastroenterology 2018年第17期24卷 1825-1838页

作者： Elia moreno-Cubero Robert T Sánchez del Arco Julia Pena-Asensio eduardo Sanz de Villalobos Joaquín míquel Juan Ramón Larrubia Translational Hepatology Unit Guadalajara University HospitalUniversity of AlcaláGuadalajara 19002Spain Internal medicine Service Guadalajara University HospitalUniversity of AlcaláGuadalajara 19002Spain Department of Biology of Systems University of AlcaláAlcaláde Henares(Madrid)28805Spain Department of medicine and medical Specialties University of AlcaláAlcaláde Henares(Madrid)28805Spain

Chronic hepatitis B(CHB) remains a challenging global health problem, with nearly one million related deaths per year. Nucleos(t)ide analogue(NA) treatment suppresses viral replication but does not provide complete cure of the hepatitis B virus(HBV) infection. The accepted endpoint for therapy is the loss of hepatitis B surface antigen(HBs Ag), but this is hardly ever achieved. Therefore, indefinite treatment is usually required. many different studies have evaluated NA therapy discontinuation after several years of NA treatment and before HBs Ag loss. The results have indicated that the majority of patients can remain off therapy, with some even reaching HBs Ag seroconversion. Fortunately, this strategy has proved to be safe, but it is essential to consider the risk of liver damage and other comorbidities and to ensure aclose follow-up of the candidates before considering this strategy. Unanswered questions remain, namely in which patients could this strategy be effective and what is the optimal time point at which to perform it. To solve this enigma, we should keep in mind that the outcome will ultimately depend on the equilibrium between HBV and the host's immune system. Viral parameters that have been described as good predictors of response in HBe Ag(+) cases, have proven useless in HBe Ag(-) ones. Since antiviral immunity plays an essential role in the control of HBV infection, we sought to review and explain potential immunological biomarkers to predict safe NA discontinuation in both groups.

关键词： CD8 Lamivudine Nucleos(t)ide analogues Tenofovir Chronic hepatitis B Entecavir hepatitis B virus Treatment cessation

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