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Inhaler Technique Questionnaire(InTeQ)in pediatric patients with asthma

世界儿科杂志:英文版 2023年第8期19卷 798-804页

作者： Catalina Lizano‑Barrantes Olatz Garin Alexandra Lelia Dima Karina Mayoral Angels Pont eva maría ortiz maría Araceli Caballero‑Rabasco Manuel Praena‑Crespo Laura Valdesoiro‑Navarrete maría Teresa Guerra Alberto Bercedo‑Sanz Gimena Hernández Camila maroni Inés de Mir maríaÁngeles Carrasco marta Ortega Alberto Servan JoséAntonio Castillo eva Tato Montse Ferrer Health Services Research Group IMIM(Hospital del Mar Medical Research Institute)Barcelona Biomedical Research ParkDoctor Aiguader8808003 BarcelonaSpain Department of Medicine and Life Sciences Universitat Pompeu FabraBarcelonaSpain Department of Pharmaceutical Care and Clinical Pharmacy Faculty of PharmacyUniversidad de Costa RicaSan JoseCosta Rica Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública CIBERESP MadridSpain Research and Development Unit Institut de Recerca Sant Joan de DéuBarcelonaSpain Department of Pediatrics Obstetrics and Gynaecology and Preventive MedicineUniversitat Autònoma de BarcelonaBarcelonaSpain Pediatric Allergy and Pulmonology Unit Pediatric ServiceHospital del MarBarcelonaSpain Pediatric Allergy and Pulmonology Unit Pediatric ServiceHospital Universitari Parc TaulíSabadellSpain Centro de Salud La Candelaria Servicio Andaluz de SaludSevilleSpain Grupo de Vías Respiratorias de La Asociación Española de Pediatras de Atención Primaria(AEPAP) MadridSpain Centro de Salud Jerez Sur Servicio Andaluz de SaludSevilleSpain Centro de Salud La Sagrera BarcelonaSpain Centro de Salud Los Castros CantabriaSpain Facultat de Medicina Universitat Autònoma de BarcelonaBarcelonaSpain Pediatric Allergy and Pulmonology and Cystic Fibrosis UnitHospital Universitari Vall d’HebronBarcelonaSpain Consultorio Sevilla la Nueva MadridSpain Centro de Salud Dos de Mayo MadridSpain Hospital Miguel Servet ZaragozaSpain Hospital Universitario Araba Vitoria-GasteizSpain Departamento de Farmacologia Pediatría y RadiologíaUniversidad de SevillaSevilleSpain Institut d’Investigaciói InnovacióParc Taulí SabadellSpain

Asthma in school-aged children is a major public health problem worldwide[1,2].Inhaled medications are the mainstay of its pharmacological management[2],but only 8%-22%of children with asthma use their inhalers correc... 详细信息

关键词： asthma pediatric patients

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Debaryomyces hansenii supplementation in low fish meal diets promotes growth,modulates microbiota and enhances intestinal condition in juvenile marine fish

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Journal of Animal Science and Biotechnology 2024年第1期15卷 253-276页

作者： Ignasi Sanahuja Alberto Ruiz Joana P.Firmino Felipe E.Reyes-López Juan B.ortiz-Delgado eva Vallejos-Vidal Lluis Tort Dariel Tovar-Ramírez Isabel M.Cerezo Miguel A.Moriñigo Carmen Sarasquete Enric Gisbert Aquaculture Program Institute of Agrifood Research and Technology(IRTA)La Rapita 43540Spain Centro de Biotecnologia Acuicola Universidad de Santiago de ChileSantiagoChile Instituto de Ciencias marinas de Andalucia(ICMAN-CSIC) Avda.Republica Saharaui no 2Campus Universitario Rio San PedroPuerto RealCadiz 11510Spain Nucleo de Investigaciones Aplicadas en Ciencias Veterinarias y Agronomicas Facultad de Medicina Veterinaria y AgronomiaUniversidad de Las AmericasSantiagoChile Department of Cell Biology Physiologyand ImmunologyUniversitat Autonoma de BarcelonaBarcelonaSpain Centro de Investigaciones Biologicas del Noroeste SC CIBNORLa PazMexico Department of Microbiology Instituto de Biotecnologia Y Desarrollo Azul(IBYDA)Faculty of SciencesUniversity of Malaga29010 MalagaSpain SCBI Bioinformatic UnitUniversity of Malaga29590 MalagaSpain

Background The development of a sustainable business model with social acceptance,makes necessary to develop new strategies to guarantee the growth,health,and well-being of farmed animals.Debaryomyces hansenii is a yeast species that can be used as a probiotic in aquaculture due to its capacity to i)promote cell proliferation and differen-tiation,ii)have immunostimulatory effects,iii)modulate gut microbiota,and/or iv)enhance the digestive function.To provide inside into the effects of D.hansenii on juveniles of gilthead seabream(Sparus aurata)condition,we inte-grated the evaluation of the main key performance indicators coupled with the integrative analysis of the intestine condition,through histological and microbiota state,and its transcriptomic profiling.Results After 70 days of a nutritional trial in which a diet with low levels of fishmeal(7%)was supplemented with 1.1%of D.hansenii(17.2×10^(5) CFU),an increase of ca.12%in somatic growth was observed together with an improve-ment in feed conversion in fish fed a yeast-supplemented diet.In terms of intestinal condition,this probiotic modu-lated gut microbiota without affecting the intestine cell organization,whereas an increase in the staining intensity of mucins rich in carboxylated and weakly sulphated glycoconjugates coupled with changes in the affinity for certain lectins were noted in goblet cells.Changes in microbiota were characterized by the reduction in abundance of several groups of Proteobacteria,especially those characterized as opportunistic groups.The microarrays-based transcrip-tomic analysis found 232 differential expressed genes in the anterior-mid intestine of S.aurata,that were mostly related to metabolic,antioxidant,immune,and symbiotic processes.Conclusions Dietary administration of D.hansenii enhanced somatic growth and improved feed efficiency param-eters,results that were coupled to an improvement of intestinal condition as histochemical and transcriptomic tools indicated.This probiotic yeast stimulated host-microbiota interactions with

关键词： Debaryomyces hansenii Intestine condition Low fish meal diet Microbiota Transcriptomics Yeast probiotic

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Identification and heterologous expression of the globomycin biosynthetic gene cluster

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Synthetic and Systems Biotechnology 2023年第2期8卷 206-212页

作者： Daniel Oves-Costales Tetiana Gren eva Baggesgaard Sterndorff Jesús martín Francisco Javier ortiz-Lopez Tue S.Jørgensen Xinglin Jiang Fernando Roman-Hurtado Fernando Reyes Olga Genilloud Tilmann Weber Fundacion MEDINA Centro de Excelencia en Investigaci´on de Medicamentos Innovadores en AndalucíaAvda del Conocimiento 3418016ArmillaGranadaSpain The Novo Nordisk Foundation Center for Biosustainability Technical University of DenmarkKemitorvetbuilding 2202800 Kgs.LyngbyDenmark

Globomycin is a cyclic lipodepsipeptide originally isolated from several Streptomyces species which displays strong and selective antibacterial activity against Gram-negative pathogens.Its mode of action is based on the competitive inhibition of the lipoprotein signal peptidase II(LspA),which is absent in eukaryotes and considered an attractive target for the development of new antibiotics.Despite its interesting biological properties,the gene cluster encoding its biosynthesis has not yet been identified.In this study we employed a genome-mining approach in the globomycin-producing Streptomyces sp.CA-278952 to identify a candidate gene cluster responsible for its biosynthesis.A null mutant was constructed using CRISPR base editing where production was abolished,strongly suggesting its involvement in the biosynthesis.The putative gene cluster was then cloned and heterologously expressed in Streptomyces albus J1074 and Streptomyces coelicolor M1146,therefore unambigu-ously linking globomycin and its biosynthetic gene cluster.Our work paves the way for the biosynthesis of new globomycin derivatives with improved pharmacological properties.

关键词： Globomycin Signal peptidase II Cyclic lipodepsipeptide Genome mining CRISPR-cBEST Heterologous expression

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Intertwined leukocyte balances in tumours and peripheral blood as robust predictors of right and left colorectal cancer survival

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World Journal of Gastrointestinal Oncology 2022年第1期14卷 295-318页

作者： Ramón Cantero-Cid Karla marina Montalbán-Hernández Jenny Guevara Alejandro Pascual-Iglesias Elisa Pulido JoséCarlos Casalvilla Cristóbal marcano Cristina Barragán Serrano Jaime Valentín Gloria Cristina Bonel-Pérez JoséAvendaño-ortiz Verónica Terrón Roberto Lozano-Rodríguez Alejandro martín-Quirós Elvira marín eva Pena Laura Guerra-Pastrián Eduardo López-Collazo Luis Augusto Aguirre Tumor Immunology Laboratory The Innate Immune Response GroupHospital La Paz Institute for Health Research(IdiPAZ)Madrid 28046Spain Digestive Surgery Service La Paz University HospitalMadrid 28046Spain Emergency Department and Emergent Pathology Research Group Hospital La Paz Institute for Health Research(IdiPAZ)Madrid 28046Spain Pathologic Anatomy Service Hospital La PazMadrid 28046Spain

BACKGROUND Colorectal cancer(CRC)accounts for 9.4%of overall cancer deaths,ranking second after lung cancer.Despite the large number of factors tested to predict their outcome,most patients with similar variables show big differences in survival.Moreover,right-sided CRC(RCRC)and left-sided CRC(LCRC)patients exhibit large differences in outcome after surgical intervention as assessed by preoperative blood leukocyte status.We hypothesised that stronger indexes than circulating(blood)leukocyte ratios to predict RCRC and LCRC patient outcomes will result from combining both circulating and infiltrated(tumour/peritumour fixed tissues)concentrations of leukocytes.AIM To seek variables involving leukocyte balances in peripheral blood and tumour tissues and to predict the outcome of CRC patients.METHODS Sixty-five patients diagnosed with colon adenocarcinoma by the Digestive Surgery Service of the La Paz University Hospital(Madrid,Spain)were enrolled in this study:43 with RCRC and 22 with LCRC.Patients were followed-up from January 2017 to march 2021 to record overall survival(OS)and recurrence-free survival(RFS)after surgical interventions.Leukocyte concentrations in peripheral blood were determined by routine laboratory protocols.Paraffin-fixed samples of tumour and peritumoural tissues were assessed for leukocyte concentrations by immunohistochemical detection of CD4,CD8,and CD14 marker expression.Ratios of leukocyte concentration in blood and tissues were calculated and evaluated for their predictor values for OS and RFS with Spearman correlations and Cox univariate and multivariate proportional hazards regression,followed by the calculation of the receiver-operating characteristic and area under the curve(AUC)and the determination of Youden’s optimal cutoff values for those variables that significantly correlated with either RCRC or LCRC patient outcomes.RCRC patients from the cohort were randomly assigned to modelling and validation sets,and clinician-friendly nomograms were developed to predict OS and RFS from the

关键词： Left colorectal cancer Leukocyte ratios Prognostic variables Recurrence-free survival Right colorectal cancer Overall survival

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Topical Applications of Thiosulfinate-Enriched Allium sativum Extract Accelerates Acute Cutaneous Wound Healing in Murine Model

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Chinese Journal of Integrative Medicine 2020年第11期26卷 812-818页

作者： Juan Luis Santiago eva maria Galan-Moya Jose Ramon Munoz-Rodriguez Miguel Angel de la Cruz-Morcillo Francisco Javier Redondo-Calvo Ignacio Gracia-Fernandez Peter M.Elias Jose Manuel Perez-ortiz Mao-Qiang Man Dermatology Service Hospital General Universitario de Ciudad RealCiudad Real(13004)Spain Translational Research Unit Hospital General Universitario de Ciudad RealCiudad Real(13004)Spain Translational Oncology Laboratory Centro Regional de Investigaciones BiomedicasUniversidad de Castilla-La ManchaAlbacete(02008)Spain Instituto de Tecnologia Quimica y Medioambiental Universidad de Castilla-La ManchaCiudad Real(13004)Spain Dermatology Service Vetera ns Affairs Medical Centerand Department of DermatologyUniversity of CaliforniaSan FranciscoCA(94121)USA Dermatology Hospital Southern Medical UniversityGuangzhou(510091)China

Objective To determine whether topical applications of thiosulfinate-enriched Allium sativum extract(TASE)can accelerate acute cutaneous wound healing(WH)in a murine model.Methods Keratinocyte viability and in vitro wound closure were assessed in keratinocyte cultures.Effects of topical TASE(0.5μg/mL of allicin in 97%ethanol)on acute cutaneous WH were determined in a murine model of acute cutaneous wound.Twelve mice were alternately assigned to the vehicle-and TASE-treated groups(n=6 per group).Expression levels of mRNA for keratinocyte differentiation marker-related proteins(filaggrin,loricrin and involucrin)and lipid synthetic enzymes(elongation of very long chain fatty acids protein 4(ELOVL4),fatty acid synthase(FA2H),3-hydroxy-3-methyl-glutaryl-coenzyme A reductase(HMGCoA),and serine palmitoyltransferase(SPT))were assessed using real-time quantitative polymerase chain reaction on day 3 and 8 after wounding,while transepidermal water loss(TEWL)rates were measured in wounded areas.Results TASE accelerated WH both in vivo(40%vs.22%reduction in wound area,P<0.01)and in vitro(90%vs.65%reduction in wound area,P<0.01).Moreover,topical applications of TASE upregulated the expression levels of epidermal mRNA for ELOVL4,HMGCoA,SPT,filaggrin,loricrin and involucrin(P<0.05 vs.vehicle-treated controls)on day 3 after wounding.Likewise,TASE significantly lowered TEWL rates in comparison with vehicle alone on day 8(33.06±2.09 g/(m^2·h)vs.24.60±2.04 g/(m^2·h),P<0.01).Conclusions Topical applications of TASE stimulated keratinocyte proliferation and formation of epidermal permeability barrier function,leading to acceleration of acute cutaneous WH.Topical products containing TASE could be used to manage acute cutaneous WH.

关键词： Allium sativum thiosulfinate wound healing permeability barrier keratinocytes proliferation

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