2,724 results match your criteria: "Centre for Biomedical Research[Affiliation]"

Quantification of oxidative stress markers in the blood sera following subacute administration of different oximes in rats.

Chem Biol Interact

August 2024

Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanskeho 62, 500 03, Hradec Kralove, Czech Republic; Biomedical Research Center, University Hospital Hradec Kralove, 50005, Hradec Kralove, Czech Republic.

Oxidative stress status, as a disruption of redox homeostasis, in the blood sera of Wistar rats caused by repeated application of selected acetylcholinesterase reactivators - asoxime, obidoxime, K027, K048, K074, and K075 were evaluated. Throughout this study, each oxime in a dose of 0.1 of LD/kg im was given 2x/week for 4 weeks.

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Systematic review of thyroid function in NKX2-1-related disorders: Screening and diagnosis.

PLoS One

July 2024

Department of Child Neurology, Movement Disorders Unit, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.

Article Synopsis
  • * A systematic review analyzed 1012 studies, ultimately including 46 that focused on screening and diagnosing endocrine issues related to NKX2-1-RD in patients, revealing that 45% had congenital hypothyroidism.
  • * The findings indicated inconsistent diagnostic practices, with a significant number of patients diagnosed in adulthood and a need for standardized screening and diagnostic procedures for better management of endocrine disorders associated with NKX2-1-RD.
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IL-1β Induces LDL Transcytosis by a Novel Pathway Involving LDLR and Rab27a.

Arterioscler Thromb Vasc Biol

September 2024

Keenan Centre for Biomedical Research, St. Michael's Hospital, Toronto, ON, Canada (E.J., T.W.W.H., C.W., W.L.L.).

Background: In early atherosclerosis, circulating LDLs (low-density lipoproteins) traverse individual endothelial cells by an active process termed transcytosis. The CANTOS trial (Canakinumab Antiinflammatory Thrombosis Outcome Study) treated advanced atherosclerosis using a blocking antibody for IL-1β (interleukin-1β); this significantly reduced cardiovascular events. However, whether IL-1β regulates early disease, particularly LDL transcytosis, remains unknown.

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Risk factors for colonisation by Multidrug-Resistant bacteria in critical care units.

Intensive Crit Care Nurs

February 2025

Department of Medical Sciences. Faculty of Medicine of Albacete. University of Castilla-La Mancha, Albacete, Spain; Centre for Biomedical Research (CRIB), University of Castilla-La Mancha, Albacete, Spain. Electronic address:

Introduction: Antimicrobial resistance is a major public health challenge recognised by the WHO as an urgent global healthcare concern. Patients in Intensive Care Units (ICUs) are particularly prone to colonisation and/or infection by multidrug-resistant organisms (MDROs).

Objectives: Delineate the epidemiological characteristics and risk factors for MDROs colonisation in mixed ICUs and Resuscitation Units by focusing on initial and nosocomial colonisation.

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Objectives: To examine disparities in attendance rates at cancer screening services between transgender and gender-diverse (TGD) people in comparison with their cisgender (CG) counterparts, and to determine whether these differences were based on the anatomical organ screened.

Design: Systematic review and meta-analysis.

Data Sources: PubMed, EMBASE (via Ovid), CINAHL Complete (via EBSCO) and Cochrane Library from inception to 30 September 2023.

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Article Synopsis
  • The study investigates how different anesthesia methods during cesarean sections affect oxidative stress levels in mothers and fetuses, specifically focusing on propofol versus spinal and thiopental-sevoflurane anesthesia.
  • Ninety women undergoing elective cesarean sections were divided into three groups, with blood samples collected at various times to measure oxidative stress using the TBARS assay.
  • Results showed that propofol anesthesia significantly lowered oxidative stress markers (TBARS levels) compared to spinal and thiopental-sevoflurane anesthesia, with lower values noted after induction and post-surgery.
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The present study sought to examine three distinct research questions: a) are self-control constructs (i.e., negative/positive urgency, self-regulation, and emotion-regulation) indirectly related to negative alcohol/marijuana consequences via substance use motives, b) to what extent are these indirect effects consistent across differing drugs (i.

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Improving paediatric movement disorders care: Insights on rating scales utilization and clinical practice.

Eur J Paediatr Neurol

September 2024

Department of Paediatric Neurology, Hospital Sant Joan de Déu, Barcelona, Spain; U-703 Centre for Biomedical Research on Rare Diseases (CIBER-ER), Instituto de Salud Carlos III, Barcelona, Spain. Electronic address:

Aim: This exploratory study evaluates rating scale usage by experts from the European Reference Network for Rare Neurological Diseases (ERN-RND) for paediatric MD, considering factors like diagnosis, intellectual disability, age, and transition to adult care. The aim is to propose a preliminary framework for consistent application.

Methods: A multicentre survey among 25 ERN-RND experts from 10 European countries examined rating scale usage in paediatric MD, categorizing MD into acute, non-progressive, and neurodegenerative types.

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In the1980s, radiolabeled cells helped understand the pathology of hemato-oncology. In the 1990s, preclinical trials evaluated radiolabeled immunotherapy with monoclonal antibodies (MoAbs) such as anti-CD20 agents labeled with Iodine-131 (Bexxar) or Yttrium-90 (Zevalin). Due to the safe and durable responses of radiolabeled MoAbs, the Food and Drug Administration approved these agents in the 2000s.

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Phosphorylation at the disordered N-end makes HuR accumulate and dimerize in the cytoplasm.

Nucleic Acids Res

August 2024

Institute for Chemical Research (IIQ), Scientific Research Center "Isla de la Cartuja" (cicCartuja), University of Seville - CSIC, Seville 41092, Spain.

Human antigen R (HuR) is an RNA binding protein mainly involved in maintaining the stability and controlling the translation of mRNAs, critical for immune response, cell survival, proliferation and apoptosis. Although HuR is a nuclear protein, its mRNA translational-related function occurs at the cytoplasm, where the oligomeric form of HuR is more abundant. However, the regulation of nucleo-cytoplasmic transport of HuR and its connection with protein oligomerization remain unclear.

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Epidemiology of travel-associated dengue from 2007 to 2022: A GeoSentinel analysis.

J Travel Med

October 2024

Department of Infectious Tropical Diseases and Microbiology, IRCCS Sacro Cuore-Don Calabria Hospital, Negrar di Valpolicella, Verona, Italy.

Article Synopsis
  • Dengue poses a significant health risk to international travelers, with 5,958 cases reported from 2007 to 2022 at GeoSentinel sites, where 81.6% were confirmed cases.
  • The study revealed that the median age of affected travelers was 33 years, with the majority traveling for tourism and acquiring the virus primarily in South East Asia.
  • Complicated cases of dengue were rare, with only 1.6% of travelers experiencing complications; however, there is a crucial need for awareness and preventive measures among travelers heading to endemic areas.
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ImmunoPET in high-grade neuroendocrine tumours.

Lancet Oncol

August 2024

Nuclear Medicine and Diagnostic Imaging Section, Division of Human Health, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria.

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Article Synopsis
  • - SARS-CoV-2 accessory proteins ORF3a, ORF9b, ORF9c, and ORF10 disrupt mitochondrial functions and cell metabolism in lung epithelial cells, affecting antiviral signaling and immune responses.
  • - While ORF9b, ORF9c, and ORF10 have similar effects on gene expression, ORF3a shows unique impacts, including significant changes in mitochondrial structure and the downregulation of key mitochondrial genes.
  • - Research reveals that different accessory proteins modify metabolic processes, with lower amino acid metabolism in ORF9b, ORF9c, and ORF10, and increased lipid metabolism in ORF3a, highlighting potential new therapeutic targets for COVID-19 intervention.
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Incidence and Determinants of COVID-19 Among People Who Smoke (2018-2021): Findings From the ITC EUREST-PLUS Spain Surveys.

Arch Bronconeumol

November 2024

Tobacco Control Unit, Catalan Institute of Oncology - WHO Collaborating Centre for Tobacco Control, L'Hospitalet de Llobregat, Spain; Tobacco Control Research Group, Bellvitge Biomedical Research Institute, L'Hospitalet de Llobregat, Spain; Centre for Biomedical Research in Respiratory Diseases, Institute of Health Carlos III, Madrid, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.

Objective: To estimate the cumulative incidence of COVID-19 and its determinants among a nationally representative sample of adults from Spain who smoke.

Methods: This is a prospective cohort study that uses data from two waves (Wave 2 in 2018 and Wave 3 in 2021) of the ITC EUREST-PLUS Spain Survey. At baseline (Wave 1 in 2016), all respondents were adults (aged ≥18) who smoked.

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Propranolol hydrochloride, a non-cardio-selective beta blocker, is used to treat several conditions in children, including hypertension, arrhythmias, hyperthyroidism, hemangiomas, etc. Commercial liquid formulations are available in Europe and the US, but they have disadvantages, such as limited stability, bitter taste, and the need for multiple daily doses due to the drug's short half-life. Considering these limitations, controlled-release solid formulations, such as microparticles, may offer a better solution for pediatric administration.

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Bird feathers have several functions, including flight, insulation, communication, and camouflage. Since feathers degrade over time, birds need to moult regularly to maintain these functions. However, environmental factors like food scarcity, stress, and parasite infections can affect feather quality and moult speed.

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Takotsubo syndrome (TTS) is a stress-induced cardiomyopathy, characterized by an increased concentration of catecholamines, free radicals, and inflammatory cytokines, endothelial dysfunction, and increased apoptotic activity. High doses of isoprenaline are used in animal models to induce Takotsubo (TT)-like myocardial injury. The aim of the study was to investigate the antiapoptotic effects of liraglutide in experimental TTS and its role in the NF-κB pathway.

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Insights from European Reference Network for rare neurological disorders study surveys on diagnosis, treatment, and management of NKX2-1-related disorders.

Eur J Paediatr Neurol

July 2024

Department of Paediatric Neurology, Hospital Sant Joan de Déu, Barcelona, Spain; Centre for Rare Diseases and Institute of Medical Genetics and Applied Genomics, University Hospital Tübingen, Calwerstr. 7, 72076, Tübingen, Germany; U-703 Centre for Biomedical Research on Rare Diseases (CIBER-ER), Instituto de Salud Carlos III, Barcelona, Spain. Electronic address:

Background: NKX2-1-related disorder (NKX2-1-RD) is a rare disease characterized by a triad of primary hypothyroidism, neonatal respiratory distress, and neurological features, including chorea.

Objective: This study aimed to identify discrepancies in the management of NKX2-1-RD among European Union (EU) specialists.

Methods: The ERN-RND Chorea & Huntington disease group designed a survey to conduct a cross-sectional multicenter study on the management of NKX2-1-RD.

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Objectives: This study aimed to provide epidemiological information on drug-facilitated sexual assault in Spanish youth partying, with a focus on prevalence rates and associated sociodemographic factors.

Study Design: Cross-sectional study.

Methods: Quota sampling was used to recruit 1601 young people aged 18-35 years in Spain from a digital panel.

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Objective: To evaluate the safety of a minimum continuous positive airway pressure of 4 cmHO (CPAP + 4) during computed tomography (CT)-guided radiofrequency ablation (RFA) for lung malignancies under procedural sedation and analgesia (PSA).

Methods: This was a prospective, randomised, single-blind, parallel-group, placebo-controlled trial with an open-label medical device conducted at a single tertiary university hospital in Barcelona, Spain. Forty-six patients over 18 years of age scheduled for CT-guided RFA of a malignant pulmonary tumour under PSA were randomised to receive either CPAP + 4 or a modified mask for placebo CPAP (Sham-CPAP).

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Article Synopsis
  • Biallelic variants in the ZBTB11 gene are linked to a rare intellectual developmental disorder known as MRT69, which shows a variety of clinical symptoms.
  • The study focused on analyzing clinical and genetic traits of 29 individuals (ages 2-50) with these variants, finding diverse neurodevelopmental issues and complex movement disorders among the patients.
  • Results revealed that many patients had abnormal movements (like ataxia and dystonia) and cataracts, with one patient showing improvement from deep brain stimulation, contributing 13 new genetic variants to the understanding of ZBTB11-related disorders.
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