460,453 results match your criteria: "Switzerland; cereneo Center for Neurology and Rehabilitation (A.R.L.)[Affiliation]"

Contextual modulation emerges by integrating feedforward and feedback processing in mouse visual cortex.

Cell Rep

December 2024

Center for Theoretical Neuroscience and Mortimer B Zuckerman Mind Brain Behavior Institute, Columbia University, New York City, NY 10027, USA; Department of Neuroscience, Swartz Program in Theoretical Neuroscience, Kavli Institute for Brain Science, College of Physicians and Surgeons and Mortimer B. Zuckerman Mind Brain Behavior Institute, Columbia University, New York City, NY 10027, USA.

Sensory systems use context to infer meaning. Accordingly, context profoundly influences neural responses to sensory stimuli. However, a cohesive understanding of the circuit mechanisms governing contextual effects across different stimulus conditions is still lacking.

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The TGFβ signaling pathway is known for its pleiotropic functions in a plethora of biological processes. In melanoma, TGFβ signaling promotes invasiveness and metastasis formation. However, its involvement in the response to therapy is controversial.

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Background: Urine biomarkers are crucial for monitoring patient responses in treating urological pathologies, including non-muscle invasive bladder cancer (NMIBC). Yet, analysing urine biomarkers poses several challenges, including ensuring specimen stability during transportation and analytical processing. This prospective feasibility study aimed to investigate how urinary leukocytes and proteins are impacted by storing and refrigerating urine.

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The application of a tool for supporting shared decision making in primiparous women during early labour - a descriptive survey of obstetric health care professionals' opinion.

BMC Health Serv Res

December 2024

School of Health Sciences, Research Institute of Midwifery and Reproductive Health, ZHAW Zurich University of Applied Sciences, Katharina-Sulzer-Platz 9, CH-8401, Winterthur, Switzerland.

Background: Interventions in maternity health care settings often need to be studied within everyday clinical work and with the contributions of the staff. Therefore, the health care workers on-site play an important role for research success. This explains why it is necessary not only to focus on the outcomes of the research project itself, but also to study the whole process.

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Background: Cementoplasty has been successfully used for treating fractures in various parts of the human body, although the use in weight-bearing long bones is a subject of controversial debate. Strategies to improve the mechanical properties of polymethylmethacrylate-based bone cement (BC) comprise changing the chemical composition or the application of metal reinforcement strategies. In clinical practice reinforced bone cement is used despite biomechanical basic research regarding this topic being scare.

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Background: Dementia is a progressive and terminal illness. Symptoms are present for people with dementia across all stages, leading to poor quality of life and considerable carer burden. In acute and community care services, no holistic, person-centred outcome tools are available for nurses and informal caregivers to measure symptoms and needs from the person`s with dementia point of view.

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Background: Exergames are interactive technology-based exercise programs. By combining physical and cognitive training components, they aim to preserve independence in older adults and reduce their risk of falling. This study explored whether primary end users (PEU, healthy older adults and patients with neurological and geriatric diagnoses) and secondary end users (SEU, health professionals) evaluated the ExerG functional model to be usable, providing a positive experience and therefore acceptable.

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Real-time surgical navigation systems (dynamic computer-aided surgery, d-CAIS) and static guided surgery (static computer-aided surgery, s-CAIS) have been shown to enhance the accuracy of zygomatic implant (ZI) placement. The objective of this systematic review was to evaluate and compare the accuracy and risk of complications associated with d-CAIS and s-CAIS in ZI placement. A systematic review of published studies involving more than 4 patients was conducted to assess and compare the accuracy of d-CAIS and s-CAIS in zygomatic implant placement.

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Microbiology reference laboratories perform a crucial role within public health systems. This role was especially evident during the COVID-19 pandemic. In this Viewpoint, we emphasise the importance of microbiology reference laboratories and highlight the types of digital data and expertise they provide, which benefit national and international public health.

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Since the COVID-19 pandemic, considerable advances have been made to improve epidemic preparedness by accelerating diagnostics, therapeutics, and vaccine development. However, we argue that it is crucial to make equivalent efforts in the field of outbreak analytics to help ensure reliable, evidence-based decision making. To explore the challenges and key priorities in the field of outbreak analytics, the Epiverse-TRACE initiative brought together a multidisciplinary group of experts, including field epidemiologists, data scientists, academics, and software engineers from public health institutions across multiple countries.

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Epstein-Barr virus hijacks B cell metabolism to establish persistent infection and drive pathogenesis.

Trends Immunol

December 2024

Immunobiology Laboratory, Department of Biomedicine, University of Basel and University Hospital of Basel, Basel, Switzerland; Cambridge Institute of Therapeutic Immunology and Infectious Disease (CITIID), Department of Medicine, University of Cambridge, Cambridge, UK.

When B cells engage in an immune response, metabolic reprogramming is key to meeting cellular energetic and biosynthetic demands. Epstein-Barr virus (EBV) is a highly prevalent gamma-herpesvirus, latently infecting B cells for the human host's lifetime. By hijacking signaling pathways of T cell-dependent humoral immunity, EBV activates B cells in a T cell-independent manner, forcing lymphoblastoid transformation.

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Trial sequential analysis: Reducing the likelihood of false-positive findings of meta-analyses.

Am J Orthod Dentofacial Orthop

January 2025

Department of Orthodontics and Dentofacial Orthopedics, Medical Faculty, Dental School, University of Bern, Bern, Switzerland. Electronic address:

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Introduction: Whether a popliteal plexus block improves postoperative pain following total knee arthroplasty remains debated. This randomized trial tested if adding a popliteal plexus block to a continuous femoral nerve block decreases postoperative opioid requirement.

Methods: We included 66 patients undergoing total knee arthroplasty.

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Single-cell RNA seq-derived signatures define response patterns to atezolizumab + bevacizumab in advanced hepatocellular carcinoma.

J Hepatol

December 2024

Mount Sinai Liver Cancer Program (Divisions of Liver Diseases, Department of Hematology/Oncology, Department of Medicine), Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA; Liver Cancer Translational Research Laboratory, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Barcelona, Catalonia, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Catalonia, 08010, Spain. Electronic address:

Background & Aims: The combination of atezolizumab and bevacizumab (atezo+bev) is the current standard of care for advanced hepatocellular carcinoma (HCC), providing a median overall survival (OS) of 19.2 months. Here, we aim to uncover the underlying cellular processes driving clinical benefit versus resistance to atezo+bev.

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Recurrent internal carotid artery dissection due to missed diagnosis of Eagle's Syndrome.

World Neurosurg

December 2024

Department of Neurosurgery, Kantonsspital Aarau, Aarau, Switzerland.

The clinical image illustrates an unusual case of a patient with bilateral carotid artery dissection caused by compression from elongated styloid processes. In this case, the diagnosis was overlooked eight years earlier. Eagle's syndrome, marked by an elongated styloid process, can result in cervical artery dissection, highlighting the significance of recognizing this correlation in recurrent cases, which occur more frequently than idiopathic ICA dissections.

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IDyOMpy: A new Python-based model for statistical analysis of musical expectations.

J Neurosci Methods

December 2024

Laboratoire des Systèmes Perceptifs, Département d'Étude Cognitive, École Normale Supérieure, PSL, Paris, France; Institute for Systems Research, Electrical and Computer Engineering, University of Maryland, College Park, USA.

Background: IDyOM (Information Dynamics of Music) is the statistical model of music the most used in the community of neuroscience of music. It has been shown to allow for significant correlations with EEG (Marion, 2021), ECoG (Di Liberto, 2020) and fMRI (Cheung, 2019) recordings of human music listening. The language used for IDyOM -Lisp- is not very familiar to the neuroscience community and makes this model hard to use and more importantly to modify.

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COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students.

Brain Behav Immun

December 2024

Department of Psychology, and Brain Health Research Centre, University of Otago, William James Building, 275 Leith Walk, Dunedin 9054, New Zealand. Electronic address:

To date, 770 million people worldwide have contracted COVID-19, with many reporting long-term "brain fog". Concerningly, young adults are both overrepresented in COVID-19 infection rates and may be especially vulnerable to prolonged cognitive impairments following infection. This calls for focused research on this population to better understand the mechanisms underlying cognitive impairment post-COVID-19.

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Bridging Wright-Fisher and Moran models.

J Theor Biol

December 2024

Institute of Bioengineering, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland; SIB Swiss Institute of Bioinformatics, Lausanne, CH-1015, Switzerland. Electronic address:

The Wright-Fisher model and the Moran model are both widely used in population genetics. They describe the time evolution of the frequency of an allele in a well-mixed population with fixed size. We propose a simple and tractable model which bridges the Wright-Fisher and the Moran descriptions.

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Background: Evenamide, a glutamate modulator, is currently in phase 3 of development as add-on treatment to antipsychotics in patients with inadequate response or treatment-resistant schizophrenia. This study was designed to determine if patients with chronic schizophrenia inadequately responding to a second-generation antipsychotic would benefit from add-on treatment with evenamide at a dose of 30 mg bid.

Methods: Study 008A was a prospective, 4-week, randomized, double-blind, placebo-controlled study evaluating the safety, tolerability, and efficacy of oral doses of evenamide of 30 mg bid in patients with chronic schizophrenia treated at stable therapeutic doses of a second-generation antipsychotic.

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Retinal microvascular dysfunction in systemic sclerosis.

Microvasc Res

December 2024

Department of Cardiology, University Heart Center, University Hospital and University of Zurich, Zurich, Switzerland; Center for Translational and Experimental Cardiology (CTEC), Department of Cardiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland. Electronic address:

Background And Aims: Systemic sclerosis (SSc) is a systemic autoimmune disease, characterized by widespread microvasculopathy and fibrosis. Vascular and endothelial cell changes appear to precede other features of SSc. Retinal vascular analysis is a new, easy-to-use tool for the assessment of retinal microvascular function.

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Background: Novel antimalarials are needed to address emerging resistance to artemisinin and partner drugs. We did two trials to evaluate safety, tolerability, pharmacokinetics, and activity against blood stage Plasmodium falciparum for the drug candidate MMV533.

Methods: A phase 1a first-in-human (FIH) trial was conducted at Nucleus Network (Melbourne, VIC, Australia).

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Integrating cancer into crisis: a global vision for action from WHO and partners.

Lancet Oncol

December 2024

Department of Noncommunicable Diseases, Rehabilitation and Disability, WHO, Geneva, Switzerland.

More than a billion people live in fragile, conflict-affected, and vulnerable settings requiring humanitarian support, where cancer is a substantial health issue. Despite its substantial effect on populations, cancer care remains underprioritised in emergency preparedness and response frameworks and humanitarian operational planning. This Policy Review summarises the perspectives and actionable recommendations from the First Global High-Level Technical Meeting on Non-communicable Diseases in Humanitarian Settings, with a focus on cancer.

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snRNA-seq stratifies multiple sclerosis patients into distinct white matter glial responses.

Neuron

December 2024

Roche Pharma Research and Early Development, Neuroscience and Rare Diseases, Roche Innovation Center, Basel, Switzerland. Electronic address:

Poor understanding of the cellular and molecular basis of clinical and genetic heterogeneity in progressive multiple sclerosis (MS) has hindered the search for new effective therapies. To address this gap, we analyzed 632,000 single-nucleus RNA sequencing profiles from 156 brain tissue samples of MS and control donors to examine inter- and intra-donor heterogeneity. We found distinct cell type-specific gene expression changes between MS gray and white matter, highlighting clear pathology differences.

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Species sensitivity distribution of rare earth elements: A full overview.

Sci Total Environ

December 2024

Department of Biology, University of Naples Federico II, Via Vicinale Cupa Cintia 26, 80126 Naples, Italy. Electronic address:

Rare earth elements (REEs) encompass 15 lanthanides and play a crucial role in modern technology. Despite their essential uses, REEs are emerging environmental contaminants due to their growing presence in industrial, agricultural, and medical applications. For the first time, the species sensitivity distribution (SSD) approach was applied to REEs considering 58 papers including toxicity about Ce, Dy, Er, Gd, La, Lu, Nd, Pr, Sm, and Y.

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