763,081 results match your criteria: "Spain; Centre for Research in Nanoengineering[Affiliation]"

This study aims to evaluate two of the most commonly used products, the collagen-based patch (Hemopatch) and the micropolysaccharide microspheres powder (Perclot), in the context of stab liver injury in pigs. The objectives of this study were to assess blood loss at various time intervals up to 24 h, survival rates, and mean arterial pressure. The research involved 18 Large-White swine.

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TOP2A inhibition and its cellular effects related to cell cycle checkpoint adaptation pathway.

Sci Rep

January 2025

Departamento Biología Experimental, Universidad de Jaén, Paraje Las Lagunillas S/N E23071, Jaén, Spain.

In this study, we investigate the G2 checkpoint activated by chromosome entanglements, the so-called Decatenation Checkpoint (DC), which can be activated by TOP2A catalytic inhibition. Specifically, we focus on the spontaneous ability of cells to bypass or override this checkpoint, referred to as checkpoint adaptation. Some factors involved in adapting to this checkpoint are p53 and MCPH1.

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Fire-driven disruptions of global soil biochemical relationships.

Nat Commun

January 2025

Laboratorio de Biodiversidad y Funcionamiento Ecosistémico. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS). Consejo Superior de Investigaciones Científicas (CSIC). Av. Reina Mercedes 10, E-41012, Sevilla, Spain.

Fires alter the stability of organic matter and promote soil erosion which threatens the fundamental coupling of soil biogeochemical cycles. Yet, how soil biogeochemistry and its environmental drivers respond to fire remain virtually unknown globally. Here, we integrate experimental observations and random forest model, and reveal significant divergence in the responses of soil biogeochemical attributes to fire, including soil carbon (C), nitrogen (N), and phosphorus (P) contents worldwide.

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This study reports the preparation of cellulose nanocrystals (CNCs) from commercial bleached eucalyptus Kraft pulp (BEKP) using a hydrothermal treatment in the presence of maleic acid (MA), followed by high-pressure homogenization. Compared with conventional hydrolysis methods, this approach offers significant advantages, including lower acid concentration, higher yield, and milder processing conditions. CNCs were produced with a high yield (70-85 wt %) by high-pressure homogenization of hydrothermally treated BEKP fibers with 10-20 wt % maleic acid at 150 °C, giving rise to a stable translucent gel of CNCs with a rod-like morphology (200-400 nm length and 10-40 nm width).

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Previous studies have suggested that COVID-19 led to an increase in stigma towards the Asian population with a negative impact on their health. This study aims to explore this phenomenon and its impact on health through the qualitative analysis of semi-structured interviews conducted with 26 people of Asian origin living in Spain from September 2020 to September 2021. Among the results, it was found that, prior to the pandemic, discrimination was mostly verbal.

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Impact of general practitioner appointment frequency on disease management in type 2 diabetes mellitus patients.

Prim Care Diabetes

January 2025

Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain; Department of Medicine. University of Oviedo, Oviedo, Spain; Servicio de Endocrinología y Nutrición, Hospital Universitario Central de Asturias, Oviedo, USA.

Aims: We investigated the association between the frequency of visits to general practitioners (GPs) and the degree of disease control in patients with T2DM.

Methods: This study included patients diagnosed with T2DM who visited their GPs between 2014 and 2018. A total of 89,674 patients, accounting for 1,203,035 visits, were included.

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Plasma expression of a microRNA panel is differentially associated with 1H-NMR lipoprotein profile in rheumatoid arthritis patients.

Clin Investig Arterioscler

January 2025

Unitat de Recerca de Lípids i Arteriosclerosi, Universitat Rovira i Virgili, 43201 Reus, Spain; Institut d'Investigació Sanitària Pere Virgili (IISPV), 43007 Reus, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, 28029 Madrid, Spain. Electronic address:

Introduction: Rheumatoid arthritis (RA) is an autoimmune and inflammatory disorder that leads to cartilage and bone deterioration. This inflammatory activity causes extra-articular manifestations, including the acceleration of the atherosclerotic process. However, the exact causes of this accelerated process are under investigation.

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Objective: The expression level of programmed death ligand 1 (PD-L1) is the only approved biomarker for predicting response to immunotherapy, yet its efficacy is not always consistent. Lactate dehydrogenase (LDH) has been associated with tumor aggressiveness and poorer prognosis across various cancer types and may serve as a useful biomarker for monitoring treatment response. The objective of this study is to analyze the relationship between LDH levels prior to the start of treatment with immune checkpoint inhibitors (ICIs) and clinical outcomes in patients with non-small cell lung cancer (NSCLC).

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Background And Objective: In the phase 3 IPATential150 trial, ipatasertib addition to abiraterone significantly reduced the risk of disease progression in men with metastatic castration-resistant prostate cancer (mCRPC) with PTEN loss on immunohistochemistry (IHC), but not in the intention-to-treat (ITT) population. Here we report the final overall survival (OS) analysis and present results for prespecified and exploratory biomarker analyses.

Methods: Patients were randomized to receive ipatasertib (400 mg once daily) or placebo.

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Background: The contact aspiration (CA) technique is often used to perform endovascular thrombectomy (EVT) for acute ischemic stroke (AIS); however, rescue strategies are necessary if CA fails to achieve recanalization. This study investigates the outcomes of incorporating stent retriever (SR) thrombectomy in the rescue strategy following failed CA.

Methods: EVT patients with failed CA attempts were identified from a large multicenter registry and stratified by rescue technique: CA alone or incorporating SR in the rescue strategy.

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Cardiovascular risk assessment: Missing albuminuria contributing to gender inequality.

Nefrologia (Engl Ed)

January 2025

Division of Nephrology IIS-Fundacion Jimenez Diaz, Department of Medicine, Universidad Autónoma de Madrid, Madrid, Spain; RICORS2040, Carlos III Institute of Health, Madrid, Spain.

Introduction: Chronic kidney disease (CKD) is associated with high cardiovascular disease (CVD) risk, and requires specific interventions to decreases CVD risk. The guidelines indicate that systematic global CVD risk assessment is recommended in individuals with any major vascular risk factor. The European Society Cardiology (ESC) guidelines, he European Renal Association (ERA) Council and the Spanish Society of Nephrology (S.

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Accurate quantification in emission tomography is essential for internal radiopharmaceutical therapy dosimetry. Mean activity concentration measurements in objects with diameters less than 10 times the full width at half maximum of the imaging system's spatial resolution are significantly affected (>10%) by the partial-volume effect. This study develops a framework for PET and SPECT spatial resolution characterization and proposes 2 MIRD recovery coefficient models-a geometric mean approximation (RECOVER-GM) and an empirical model (RECOVER-EM)-that provide shape-specific partial-volume correction (PVC).

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Objective: The last decade has seen exponential growth in electronic health tools. However, only a limited number of electronic medication reconciliation tools have been developed and implemented in healthcare settings. Here, we present ConciliaMed, a mobile and web-based tool for healthcare professionals to reconcile the chronic medications of patients undergoing elective surgery.

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Magneto-ionics, which refers to the modification of the magnetic properties of materials through electric-field-induced ion migration, is emerging as one of the most promising methods to develop nonvolatile energy-efficient memory and spintronic and magnetoelectric devices. Herein, the controlled generation of ferromagnetism from paramagnetic Co-Ni oxide patterned microdisks (prepared upon thermal oxidation of metallic microdisks with dissimilar Co-Ni ratios, i.e.

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Transcriptomic and Biochemical analysis of Procambarus clarkii upon exposure to Pesticides: Population-Specific responses as a sign of pollutant resistance?

Environ Res

January 2025

UMR-MARBEC, Université de Montpellier, CNRS, Ifremer, IRD, Place Eugène Bataillon, Montpellier 34095, France; Australian Rivers Institute, Griffith University, Gold Coast, 4215 Queensland, Australia. Electronic address:

The effects that anthropogenic stressors may have on modulating species' plasticity has been relatively unexplored; however, it represents a scientific frontier that may offer insights into their ability to colonize new habitats. To explore the advantage that inhabiting polluted environments may offer to invasive species, we selected the crayfish Procambarus clarkii, a species that can colonize and thrive in a wide range of aquatic environments, including heavily polluted ones. Here, we studied the molecular and physiological responses of crayfish when experimentally exposed to a pesticide mix of azoxystrobin and oxadiazon at sublethal concentrations.

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Priapulida is a small phylum of 22 described species that are divided into two size classes (microscopic and macroscopic), distinguished by adult and larval morphology. Most priapulidans are rare or live in inaccessible habitats, and freshly collected material for molecular studies is difficult to obtain. With this study, we for the first time aim to resolve the phylogeny of extant Priapulida using transcriptomic, genomic, and morphological data.

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Historical biogeography of the Mugil cephalus species complex and its rapid global colonization.

Mol Phylogenet Evol

January 2025

MARBEC, Univ Montpellier, CNRS, Ifremer, IRD, cc093, Place E. Bataillon, 34095 Montpellier Cedex 05, France.

Our understanding of speciation processes in marine environments remains very limited and the role of different reproductive barriers are still debated. While physical barriers were considered important drivers causing reproductive isolation, recent studies highlight the importance of climatic and hydrological changes creating unsuitable habitat conditions as factors promoting population isolation. Although speciation in marine fish has been investigated from different perspectives, these studies often have a limited geographical extant.

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Background: Staphylococcus saprophyticus is the second most common bacteria causing uncomplicated urinary tract infections (UTI). It is considered non-susceptible to mecillinam, with no defined breakpoint and only few available minimal inhibitory concentration (MIC) observations. However, this consideration does not correlate with clinical outcome.

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Objective: The aim of the present study is to examine the relationship between EEG measures and functional recovery in right-hemisphere stroke patients.

Methods: Participants with stroke (PS) and neurologically unimpaired controls (UC) were enrolled. At enrolment, all participants were assessed for motor and cognitive functioning with specific scales (motricity index, trunk control test, Level of Cognitive Functioning, and Functional Independence Measure (FIM).

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Marine algae are considered promising resources both at present and in the near future. Their availability, together with their molecular structure and properties, increases their applicability in various sectors: food and feed, cosmetics, pharmaceuticals and bioenergy. However, the "bio" qualification does not always imply a lower impact compared to fossil-based process schemes.

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Exposure to Ambient Temperature and Functional Connectivity of Brain Resting-State Networks in Preadolescents.

J Am Acad Child Adolesc Psychiatry

January 2025

ISGlobal, Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Carlos III Health Institute, Madrid, Spain; Erasmus University Medical Center, Rotterdam, The Netherlands; ICREA, Barcelona, Spain. Electronic address:

Objective: Exposure to extreme temperatures has been linked to acute mental-health events in young populations, but the underlying neural mechanisms are not well understood. Resting-state functional magnetic resonance imaging allows for the assessment of connectivity patterns in brain functional networks, which have been associated with mental-health disorders. We investigated the short-term effects of ambient temperature on functional connectivity of brain resting-state networks in preadolescents.

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