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Brain scarring in infants:immunological insights from a neonatal hypoxic-ischemic encephalopathy model

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Neural Regeneration Research 2025年第10期20卷 2909-2910页

作者： pedro Moreno Pimentel-Coelho Carlos Chagas Filho Biophysics Institute Federal University of Rio de JaneiroRio de JaneiroBrazil

Neonatal hypoxic-ischemic encephalopathy(HIE)is a significant cause of disability in *** brain function and accelerating neurological recovery may require a combination of neuroprotective and pro-regenerative treatments at different stages of *** the first hours after the neonatal insult are the most critical period for neuroprotection,the existence of secondary and tertiary mechanisms of brain injury offers the possibility of preventing delayed neurodegeneration in the subsequent days,weeks,or months(Levison et al.,2022).

关键词： neonatal protective hypoxic

Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection

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Cellular & Molecular Immunology 2021年第9期18卷 2128-2139页

作者： Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia Gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor Cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera pedro camacho-martínez Carmen Infante-Domínguez marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo martín-Gutiérrez Luis martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez E Clinical Unit of Infectious Diseases Microbiology and Preventive MedicineInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Medical Biochemistry Molecular Biologyand ImmunologySchool of MedicineUniversity of SevilleSevilleSpain Pneumology Service Galicia Sur Health Research Instituto(IIS Galicia Sur)SERGAS-UVigoVigoSpain Infectious Diseases Unit Department of Internal MedicineComplexo HospitalarioUniversitario de VigoIIS Galicia SurSERGAS-UVigoVigoSpain Group of Virology and Pathogenesis Galicia Sur Health Research Institute(IIS Galicia Sur)-Complexo Hospitalario Universitario de VigoSERGAS-UVigoVigoSpain Unit of Infectious Diseases Microbiologyand Preventive MedicineVirgen del Rocío University HospitalSevilleSpain Institute of Biomedicine of Seville(IBiS) Virgen del Rocío University Hospital/CSIC/University of SevilleSevilleSpain Medico-Surgical Unit of Respiratory Diseases Virgen del Rocío University HospitalSevilleSpain Unit of Emergencies Virgen del Rocío University HospitalSevilleSpain Intensive Care Unit Virgen del Rocío University HospitalSevilleSpain Department of Medicine University of SevilleSevilleSpain Cardiology and Cardiovascular Surgery Unit Virgen del Rocío University HospitalSevilleSpain Rheumatology Unit Virgen del Rocío University HospitalSevilleSpain Internal Medicine Unit Virgen del Rocío University HospitalSevilleSpain Digestive and Hepatobiliary Unit Virgen del Rocío University HospitalSevilleSpain Neurology and Clinical Neurophysiology Unit Virgen del Rocío University HospitalSevilleSpain Endocrinology and Nutrition Unit Virgen del Rocío University HospitalSevilleSpain Urology and Nephrology Unit Virgen del Rocío University HospitalSevilleSpain Unit of Clinical Investigation and Clinical Trials Virgen del Rocío University HospitalSevilleSpain

Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity *** cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease *** this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory ***,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 ***,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were *** findings contribute to a better understanding of the immunological sequelae of COVID-19.

关键词： SARS-CoV-2 COVID-19 Dendritic cell Long-COVID

Insights into induction of the immune response by the hepatitis B vaccine

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World Journal of Gastroenterology 2022年第31期28卷 4249-4262页

作者： Federico Alejandro Di Lello Alfredo pedro martínez Diego martín Flichman Microbiology Universidad de Buenos Aires.Facultad de Farmacia y Bioquímica.Instituto de Investigaciones en Bacteriología y Virología MolecularBuenos Aires C1113AADArgentina Consejo Nacional de Investigaciones Científicas y Técnicas Buenos Aires C1425FQBArgentina Virology Section Centro de Educación Médica e Investigaciones Clínicas Norberto Quirno“CEMIC”Buenos Aires C1431FWOArgentina Microbiology Universidad de Buenos AiresInstituto de Investigaciones Biomédicas en Retrovirus y Síndrome de Inmunodeficiencia AdquiridaBuenos Aires C1121ABGArgentina

After more than four decades of hepatitis B virus(HBV)vaccine implementation,its safety and efficacy in preventing HBV infection have been proven and several milestones have been *** countries have included HBV immunization schedules in their health policies and progress has been made regarding universalization of the first HBV vaccine dose at *** of these actions have significantly contributed to reducing both the incidence of HBV infection and its related ***,there are still many drawbacks to *** main concerns are the deficient coverage rate of the dose at birth and the large adult population that has not been reached timely by universal ***,the current most widely used second-generation vaccines do not induce protective immunity in 5%to 10%of the population,particularly in people over 40-years-old,obese(body mass index>25 kg/m2),heavy smokers,and patients undergoing dialysis or infection with human immunodeficiency *** developed and approved novel vaccine formulations using more potent adjuvants or multiple antigens have shown better performance,particularly in difficult *** advances re-launch the expectations of achieving the World Health Organization’s objective of completing hepatitis control by 2030.

关键词： Hepatitis B virus Vaccine Immune response Antibodies Neutralizing

Initial medication adherence in newly diagnosed glaucoma patients:three adherence measures

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International Journal of Ophthalmology(English edition) 2023年第4期16卷 630-637页

作者： Joana Menino pedro camacho AndréCoelho Escola Superior de Tecnologia da Saúde Instituto Politécnico de LisboaLisbon 1990-096Portugal H&TRC-Health&Technology Research Center ESTeSLEscola Superior de Tecnologia da SaúdeInstituto Politécnico de LisboaLisbon 1990-096Portugal iNOVA4Health NOVA Medical SchoolFaculdade de Ciências MédicasNMSFCMUniversidade NOVA de LisboaLisbon 1150-82Portugal Instituto de Oftalmologia Dr.Gama Pinto Lisbon 1150-255Portugal

AIM:To determine initial medication adherence in newly diagnosed glaucoma patients treated with anti-glaucoma ***:This retrospective and observational study included all patients diagnosed with glaucoma in the Primary Health Care units in Portugal during the years 2012 and 2013,which in consequence received a first prescription for anti-glaucoma *** was collected from electronic prescribing records of the primary care units and from pharmacy claims *** of glaucoma treatment and early discontinuation were measured,and the combination of(non)-initiation and early discontinuation accounted for initial medication(non)-***:A total of 3548 new glaucoma patients(40.1%male;59.9%female)were *** 1133(31.9%)patients were initially classified as non-users,since there was no pharmacy claim found for their first prescription for glaucoma ***,277(11.5%)patients early discontinued their treatment,acquiring only their first ***,the initial medication non-adherence rate was 39.7%since 1410 patients either didn’t initiate treatment or discontinued it ***:This study,reveals a major opportunity to improve glaucoma treatment and its control,since a large proportion of patients fail to engage with their prescribed therapy,which implies that implementation of individual or group strategies that enable patients with glaucoma to correctly perform their treatment is still needed.

关键词： glaucoma glaucoma treatment initiation early discontinuation initial medication adherence

Simulated predation pressure in Pelobates Cultripes tadpoles modulates morphology at the metamorphic stage

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Current Zoology 2019年第6期65卷 651-656页

作者： Francisco Javier ZAMORA-camacho Susana Cortes-MANZANEOUE pedro ARAGON Museo Nacional de Ciencias Naturales(MNCN-CSIC) MadridSpain

Studies on the impacts of variation of biotic interactions at key life cycle stages are crucial to understand the interface between ecological and developmental *** exert a major impact on prey *** direct consumption entails the greatest effect,predators can affect prey by means of other *** instance,injuries inflicted by failed predation attempts can jeopardize prey fitness,even beyond the *** anuran tadpoles,failed predation typically results in partial tail loss,which is known to reduce swimming ***,the potential consequences of tadpole partial tail loss after metamorphosis remain *** tail materials could be important in conforming metamorph body,we assess the effects of tadpole partial tail loss on metamorph body size in Iberian spadefoot toads Pelobates *** clipped 55%tail length of pre-tail-resorption stage anesthetized tadpoles,and compared their body size as metamorphs with anesthetized and non-anesthetized non-tail-clipped ***,we tested whether tail length correlated with metamorph body size of individuals of the control *** tadpoles produced smaller metamorphs than both controls(the bdy size of metamorphs from both controls was similar),which could incur costs in mid-term survival or time to first *** effect could be particularly important in areas with introduced predators,if autochthonous tadpoles lack defenses against *** suggest that materials resorbed from tadpole tail tissues might be reallocated into metamorph body,according to the negative effect of shorter tails in a correlational analysis,and clipped tails in an experimental test,on metamorph body size.

关键词： amphibian anuran body condition body size failed predation partial tail loss

Effects of feeding yeast(Saccharomyces cerevisiae), organic selenium and chromium mixed on growth performance and carcass traits of hair lambs

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Journal of Integrative Agriculture 2015年第3期14卷 575-582页

作者： pedro A Hernández-García Alejandro Lara-Bueno Germán D Mendoza-martínez José R Bárcena-Gama Fernando X Plata-Pérez Rufino López-Ordaz José A martínez-García Faculty of Veterinary and Livestock (University Center) Autonomous University of the State of Mexico Department of Animal Production Chapingo Autonomous University Department of Agriculture and Livestock Metropolitan Autonomous University (Xochimilco Unit) Institute of Genetic and Productivity (Livestock Center) Postgraduate College

Yeasts and organic minerals are used in diets to improve health, productive performance and some carcass characteristics of ruminants and non-ruminants. Thirty-two lambs（Pelibuey×Katahdin; BW=（30.55±1.67） kg; n=8） were used in a 56-d feeding experiment to study the effects of different levels of live yeast（Saccharomyces cerevisiae; yeast）, selenium（Se） and chromium（Cr） mixed（Se-Cr）, and a mixture of yeast-Se-Cr on growth performance and carcass traits. Animals were stratified by body weight（BW） and randomly assigned to one of four treatments： 1） control group（0.0 g kg–1 yeast）; 2） yeast（1.50 g kg–1 dry matter intake（DMI） d–1）; 3） Se-Cr premix（1.5 mg kg–1 DMI d–1 for each mineral）; and 4） yeast-Se-Cr mixture. There were no treatment effects on final BW; whereas lambs fed Se-Cr or yeast-Se-Cr had higher（P〈0.05） DMI than animals supplemented with only yeast. Average daily gain（ADG）, gain：feed ratio, chop area, dorsal fat and carcass yield were similar（P〉0.05） among treatment groups. In conclusion, supplementation with yeast, Se-Cr mixed or yeast-Se-Cr did not improve ADG, final BW, back fat content and carcass yield of growing of Pelibuey×Katahdin lambs. Supplementation with Se-Cr and yeast-Se-Cr increased DMI, and approximately 250 g ADG animal–1 d–1 was produced with no negative effects on growth and health of the animals.

关键词： yeast organic selenium and chromium Pelibuey×Katahdin sheep

Pretreatment inflammatory indices predict Bevacizumab response in recurrent Glioma

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Cancer Drug Resistance 2020年第3期3卷 623-635页

作者： Alicia martínez-González Raquel Cabrera marta Lloret pedro C.Lara Department de Matemáticas Universidad de Castilla-La ManchaETSI IndustrialesAvdaCiudad Real 13071Spain. Oncología Radioterápica Hospital Universitario de Gran Canaria Dr Negrin Barranco de la Ballena s/nLas Palmas de Gran CanariaLas Palmas 35010Spain. Facultad de Ciencias de la Salud Universidad de Las Palmas de Gran CanariaPaseo de Blas Cabrera Felipes/nLas Palmas de Gran CanariaLas Palmas 35016Spain. Fundación Canaria del Instituto Canario de Investigación del Cáncer Avda de la Trinidad 61 Torre Agustín Arevalo 7 planta La LagunaSanta Cruz de Tenerife 38204Spain. San Roque University Hospitals Dolores de la Rocha5Las Palmas de Gran CanariaLas Palmas 35001Spain. Fernando Pessoa Canarias University Dolores dela Rocha 14Las Palmas de Gran CanariaLas Palmas 35016Spain.

Aim:It remains unclear what the best therapeutic option for recurrent glioma patients after Stupp treatment ***(BVZ)is commonly administered in progression,but it appears that only some patients *** would be useful to find biomarkers that determine beforehand who these patients ***:The protocol included 31 high-risk progressing glioma patients after Stupp treatment who received BVZ 5-10 mg/kg every 14 days and temozolomide(3-19 cycles,150-200 mg five days each 28-day cycle)during a mean of eight cycles of BVZ or until tumor progression or unacceptable *** analyzed the clinical outcome values of inflammatory indices measured before BVZ ***:Lymphocyte level before BVZ administration was the best independent predictor of overall survival(HR=0.34;95%CI:0.145-0.81;P=0.015).The area under the receiver operating characteristic(ROC)curve was 0.823,with 1.645 being the optimal cut-off value,and 0.80 and 0.85 the sensitivity and specificity values,*** and non-responder survival curves were also significantly different,considering the first and second tertiles as cut-off *** number of BVZ cycles was not related to *** neutrophil platelet levels,platelet-to-lymphocyte ratio(PLR),and neutrophil-to-lymphocyte ratio(NLR)did not have independent predictive *** variables were not correlated with each ***,patients with high NLR and PLR simultaneously(double positive PLR-NLR)showed a worse clinical outcome than the rest(P=0.043).Conclusion:Pretreatment lymphocyte levels and double positive PLR-NLR could be used as non-invasive hematological prognostic markers for recurrent gliomas treated with bevacizumab.A close relationship emerged between inflammation and angiogenesis.

关键词： Recurrent glioma bevacizumab predictive biomarker inflammatory indices lymphocytes

The road to opportunities： landscape change promotes body-size divergence in a highly mobile species

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Current Zoology 2016年第1期62卷 7-14页

作者： Carlos camacho pedro SAEZ Sonia SANCHEZ Sebastian PALACIOS Carlos MOLINA Jaime POTTI Department of Evolutionary Ecology Estacion Biologica de Donana--CSIC Av. Americo Vespucio 41092 SevilleSpain Department of Environmental Biology and Public Health. University of Huelva. Av. Andalucia 21071 HuelvaSpain Department of Conservation Biology Estacion Biologica de Donana--CSlC Av. Americo Vespucio 41092Seville Spain Sociedad Espafiola de Ornitologia. Centro Ornitologico Francisco Bernis. Paseo Marismeno sn 21750 Huelva Spain

Landscape change provides a suitable framework for investigating population-level responses to novel ecological pressures. However, relatively little attention has been paid to examine the poten- tial influence of landscape change on the geographic scale of population differentiation. Here, we tested for morphological differentiation of red-necked nightjars Caprimulgus ruficollis breeding in a managed property and a natural reserve situated less than 10 km apart. At both sites, we also esti- mated site fidelity over 5 years and quantified the potential foraging opportunities for nightjars. Breeding birds in the managed habitat were significantly larger in size--as indexed by keel length--than those in the natural one. However, there were no significant differences in wing or tail length. Immigration from neighboring areas was almost negligible and, furthermore, no individual （out of 1130 captures overall） exchanged habitats between years, indicating strong site fidelity. Food supply for nightjars was equally abundant in both habitats, but the availability of foraging sites was remarkably higher in the managed property. As a result, nightjars--particularly fledg- lings-in the latter habitat benefited from increased foraging opportunities in relation to those in the natural site. It seems likely that the fine-scale variation in nightjar morphology reflects a pheno- typic response to unequal local conditions, since non-random dispersal or differential mortality had been determined not to be influential. High site fidelity appears to contribute to the mainten- ance of body-size differences between the two habitats. Results from this nightjar population high- light the potential of human-induced landscape change to promote population-level responses at exceedingly small geographic scales.

关键词： human-induced environmental change morphology phenotypic divergence philopatry population differentiation.

Full-term pregnancy in breast cancer survivor with fertility preservation: A case report and review of literature

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World Journal of Clinical Cases 2019年第1期7卷 58-68页

作者： marta Garrido-Marín pedro Maria Argacha Luís Fernández Florencia Molfino Fina martínez-Soler Avelina Tortosa Pepita Gimenez-Bonafé Department of Physiological Sciences Physiology Unit Faculty of Medicine and Health Sciences Bellvitge Campus Universitat de BarcelonaIDIBELL L’Hospitalet del Llobregat Hospital Universitari General de Catalunya Servicio de Oncología Médica Consorcio Corporación Sanitaria Parc Taulí Instituto de Reproducción Cefer Department of Basic Nursing Faculty of Medicine and Health Sciences Universitat de Barcelona IDIBELL L’Hospitalet del Llobregat

A 43-year-old woman with an associated history of gynecological pathology and breast cancer with only one cryopreserved embryo wished to be a *** factors that influenced the success of the pregnancy in this case were analyzed. Favorable factors included: triple positive breast cancer [positive hormone receptors and positive human epidermal growth factor receptor 2],which is more hormosensitive and chemosensitive; absence of metastasis; correct endometrium preparation; and the patient's optimistic attitude and strict health habits. In contrast, the factors against success were: breast cancer; adjuvant breast cancer therapy gonadotoxicity; the age of the patient(> 40-year-old);endometriosis; ovarian cyst; hydrosalpinx; submucosal fibroids and the respective associated surgery done for the above-mentioned pathology(all resolved prior to the embryo transfer); and a low quantity of ovules(low ovarian reserve) after ovarian stimulation. This is a very special clinical case of a patient with theoretically low pregnancy success probability due to the consecutive accumulation of gynecological and oncological pathologies, who nonetheless became pregnant and delivered a full-term infant and was able to provide adequate breastfeeding.

关键词： Breast cancer Fertility preservation Gonadotoxicity Pregnancy In vitro fertilization Hydrosalpinx Endometriosis Case report