23,076 results match your criteria: "Universit�tsklinikum Charit�Humboldt-Universit�t zu Berlin[Affiliation]"

Protein homeostasis is crucial for maintaining cardiomyocyte (CM) function. Disruption of proteostasis results in accumulation of protein aggregates causing cardiac pathologies such as hypertrophy, dilated cardiomyopathy (DCM), and heart failure. Here, we identify ubiquitin-specific peptidase 5 (USP5) as a critical determinant of protein quality control (PQC) in CM.

View Article and Find Full Text PDF

Perinatal dysfunction of innate immunity in cystic fibrosis.

Sci Transl Med

January 2025

First Department of Medicine, Cardiology, TUM University Hospital, Technical University of Munich, School of Medicine and Health, Munich 81675, Germany.

In patients with cystic fibrosis (CF), repeated cycles of infection and inflammation eventually lead to fatal lung damage. Although diminished mucus clearance can be restored by highly effective CFTR modulator therapy, inflammation and infection often persist. To elucidate the role of the innate immune system in CF etiology, we investigated a CF pig model and compared these results with those for preschool children with CF.

View Article and Find Full Text PDF

Evaluation of TOCSY mixing for sensitivity-enhancement in solid-state NMR and application of 4D experiments for side-chain assignments of the full-length 30 kDa membrane protein GlpG.

J Biomol NMR

January 2025

Research Unit Molecular Biophysics, Leibniz-Forschungsinstitut für Molekulare Pharmakologie, Robert- Rössle-Straße 10, 13125, Berlin, Germany.

Chemical shift assignments of large membrane proteins by solid-state NMR experiments are challenging. Recent advancements in sensitivity-enhanced pulse sequences, have made it feasible to acquire H-detected 4D spectra of these challenging protein samples within reasonable timeframes. However, obtaining unambiguous assignments remains difficult without access to side-chain chemical shifts.

View Article and Find Full Text PDF

The fibula, despite being traditionally overlooked compared to the femur and the tibia, has recently received attention in primate functional morphology due to its correlation with the degree of arboreality (DOA). Highlighting further fibular features that are associated with arboreal habits would be key to improving palaeobiological inferences in fossil specimens. Here we present the first investigation on the trabecular bone structure of the primate fibula, focusing on the distal epiphysis, across a vast array of species.

View Article and Find Full Text PDF

Fractures, with a yearly incidence of 1.2%, can lead to healing complications in up to 10% of cases. The angiogenic stimulant deferoxamine (DFO) is recognized for enhancing bone healing when administered into the fracture gap.

View Article and Find Full Text PDF

Advancements in bioengineered and autologous skin grafting techniques for skin reconstruction: a comprehensive review.

Front Bioeng Biotechnol

January 2025

Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Oral and Maxillofacial Surgery, Berlin, Germany.

The reconstruction of complex skin defects challenges clinical practice, with autologous skin grafts (ASGs) as the traditional choice due to their high graft take rate and patient compatibility. However, ASGs have limitations such as donor site morbidity, limited tissue availability, and the necessity for multiple surgeries in severe cases. Bioengineered skin grafts (BSGs) aim to address these drawbacks through advanced tissue engineering and biomaterial science.

View Article and Find Full Text PDF

Emotional mimicry-the imitation of others' emotions-is an empathic response that helps to navigate social interactions. Mimicry is absent when participants' task does not involve engaging with the expressers' emotions. This may be because task-irrelevant faces (i.

View Article and Find Full Text PDF

Impact of Organ Donor Pretreatment With Anti-Thymocyte Globulin in a Murine Model of Allogenic Kidney Transplantation.

Transpl Int

January 2025

Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department for General and Visceral Surgery, Berlin, Germany.

Kidney transplantation is the treatment of choice for end-stage organ failure. To improve transplantation outcomes, particularly of "marginal" organs from extended criteria donors (ECD), attempts have been made to therapeutically modulate donor or graft pre-transplantation. Anti-thymocyte globulin (ATG) has a history as lymphocyte-depleting, immunosuppressive drug for treating rejection episodes post transplantation.

View Article and Find Full Text PDF

Preoperative mapping techniques for brain tumor surgery: a systematic review.

Front Oncol

January 2025

Department of Neurosurgery, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.

Accurate preoperative mapping is crucial for maximizing tumor removal while minimizing damage to critical brain functions during brain tumor surgery. Navigated transcranial magnetic stimulation (nTMS), magnetoencephalography (MEG), and functional magnetic resonance imaging (fMRI) are established methods for assessing motor and language function. Following PRISMA guidelines, this systematic review analyzes the reliability, clinical utility, and accessibility of these techniques.

View Article and Find Full Text PDF

Current applications and challenges in large language models for patient care: a systematic review.

Commun Med (Lond)

January 2025

School of Medicine and Health, Department of Diagnostic and Interventional Radiology, Klinikum rechts der Isar, TUM University Hospital, Technical University of Munich, Munich, Germany.

Background: The introduction of large language models (LLMs) into clinical practice promises to improve patient education and empowerment, thereby personalizing medical care and broadening access to medical knowledge. Despite the popularity of LLMs, there is a significant gap in systematized information on their use in patient care. Therefore, this systematic review aims to synthesize current applications and limitations of LLMs in patient care.

View Article and Find Full Text PDF

Bundled measures for China's food system transformation reveal social and environmental co-benefits.

Nat Food

January 2025

China Academy for Rural Development, Department of Agricultural Economics and Management, Zhejiang University, Hangzhou, China.

Food systems are essential for the achievement of the United Nations Sustainable Development Goals in China. Here, using an integrated assessment modelling framework that considers country-specific pathways and covers 18 indicators, we find that most social and environmental targets for the Chinese food system under current trends are not aligned with the United Nations Agenda 2030. We further quantify the impacts of multiple measures, revealing potential trade-offs in pursuing strategies aimed at public health, environmental sustainability and livelihood improvement in isolation.

View Article and Find Full Text PDF

The concept of animal welfare is evolving due to progress in our scientific understanding of animal biology and changing societal expectations. Animal welfare science has been primarily concerned with minimizing suffering, but there is growing interest in also promoting positive experiences, grouped under the term positive animal welfare (PAW). However, there are discrepancies in the use of the term PAW.

View Article and Find Full Text PDF

The association between neighbourhood socioeconomic status and parental mental health in the first years after birth - Cross-sectional results from the SKKIPPI project.

Health Place

January 2025

Institute of Social Medicine, Epidemiology and Health Economics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Luisenstr. 57, 10117 Berlin, Germany.

Background: The urban environment can influence mental health. However, research on neighbourhood influences on mental health of parents with young children is sparse. This study aimed to analyse the association between neighbourhood socioeconomic status (SES) and mental health outcomes in urban parents in the first years after birth.

View Article and Find Full Text PDF

, non-typhoidal spp., and enteropathogenic/enterohemorrhagic (EPEC/EHEC) are leading causes of food-borne illness worldwide. has been used to model EPEC and EHEC infection in mice.

View Article and Find Full Text PDF

Electrocoagulation-free strategy in minimally invasive direct coronary artery bypass with hybrid revascularisation - a case report.

J Cardiothorac Surg

January 2025

Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Augustenburger Platz 1, 13353, Berlin, Germany.

Background: Hybrid coronary revascularisation benefits patients with multivessel disease, as it amalgamates the minimally invasive direct coronary artery bypass (MIDCAB) procedure and percutaneous coronary intervention (PCI). We present a 63-year-old female with triple-vessel coronary artery disease including marked ostial stenosis of the left main coronary artery, as well as moderate stenosis of the right coronary artery. The risk of death following heart surgery (EuroSCORE II) is 4.

View Article and Find Full Text PDF

Sex-modulated association between thyroid stimulating hormone and informant-perceived anxiety in non-depressed older adults: Prediction models and relevant cutoff value.

Sci Rep

January 2025

Biologie Intégrative et Physiologie - Neurosciences Cellulaires et Intégrées, Faculté des Sciences et Ingénierie, Sorbonne Université, Paris, France.

The aim of this study was to assess the association between thyroid function and perceived anxiety in non-depressed older adults. Non-depressed Alzheimer's Disease Neuroimaging Initiative (ADNI) participants with complete Thyroid Stimulating Hormone (TSH) and neuropsychiatric inventory (NPI/NPI-Q) were included. The association between anxiety and thyroid function was assessed by logistic regression and sex stratification.

View Article and Find Full Text PDF

Background:  Chronic subdural hematoma (cSDH) is a common neurosurgical condition of growing importance due to the aging population and increasing use of antithrombotic agents. Due to the lack of guidelines, great variability is observed in the treatment of cSDH. We conducted a multicenter, nationwide survey to assess the differences in treatment across Germany in the context of surgical practices discussed in the literature.

View Article and Find Full Text PDF

Objective: This study aimed at investigating implant survival rate and marginal bone loss (MBL) around extra-short implants. The impact of the loading protocol and of the use of an intermediate abutment was also evaluated, to explore possible differences in terms of the outcome measures.

Materials And Methods: Patients with single or multiple mandibular or maxillary posterior edentulism rehabilitated using extra-short 5-6 mm long implants were included.

View Article and Find Full Text PDF

Neurologic immune-related adverse events (nirAEs) represent rare, yet severe side effects associated with immune checkpoint inhibitor (ICI) therapy. Given the absence of established diagnostic biomarkers for nirAEs, we aimed to evaluate the diagnostic utility of serum Neurofilament Light Chain (NfL) and Glial Fibrillary Acidic Protein (GFAP). Fifty-three patients were included at three comprehensive cancer centers, of these 20 patients with manifest nirAEs and 11 patients with irHypophysitis.

View Article and Find Full Text PDF

Catalyst for change: Psilocybin's antidepressant mechanisms-A systematic review.

J Psychopharmacol

January 2025

Division of Clinical Psychological Intervention, Freie Universität Berlin, Berlin, Germany.

Background: Recent clinical trials suggest promising antidepressant effects of psilocybin, despite methodological challenges. While various studies have investigated distinct mechanisms and proposed theoretical opinions, a comprehensive understanding of psilocybin's neurobiological and psychological antidepressant mechanisms is lacking.

Aims: Systematically review potential antidepressant neurobiological and psychological mechanisms of psilocybin.

View Article and Find Full Text PDF

Targeting MYCN upregulates L1CAM tumor antigen in MYCN-dysregulated neuroblastoma to increase CAR T cell efficacy.

Pharmacol Res

January 2025

Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Department of Pediatric Oncology and Hematology, Augustenburger Platz 1, Berlin 13353, Germany; German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg 69120, Germany; German Cancer Consortium (DKTK), Partner Site Berlin, Virchowweg 23, Berlin 10117, Germany; Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Anna-Louisa-Karsch-Strasse 2, Berlin 10178, Germany. Electronic address:

Current treatment protocols have limited success against MYCN-amplified neuroblastoma. Adoptive T cell therapy presents an innovative strategy to improve cure rates. However, L1CAM-targeting CAR T cells achieved only limited response against refractory/relapsed neuroblastoma so far.

View Article and Find Full Text PDF

Background: Autism Spectrum Disorder (ASD) and alexithymia are both linked to difficulties in facial affect recognition (FAR) alongside differences in social brain activity. According to the Alexithymia Hypothesis, difficulties in emotion processing in ASD can be attributed to increased levels of co-occurring alexithymia. Despite substantial evidence supporting the hypothesis at the behavioral level, the effects of co-occurring alexithymia on brain function during FAR remain unexplored.

View Article and Find Full Text PDF

A new phylogenetic framework for the genus Kalanchoe (Crassulaceae) and implications for infrageneric classification.

Ann Bot

January 2025

Prinzessin Therese von Bayern-Lehrstuhl für Systematik, Biodiversität & Evolution der Pflanzen, Ludwig-Maximilians-Universität München, Menzinger Str. 67, 80638 München, Germany.

Background And Aims: Kalanchoe is a diverse genus in the Crassulaceae, with centres of diversity in Madagascar and sub-Saharan Africa. The genus is known for its popularity in horticulture, its use as a model system for research on CAM photosynthesis and vegetative reproduction, its high invasive potential, and its use in traditional medicine. The genus-rank circumscription and infrageneric classification of Kalanchoe have been the subject of debate for centuries, especially regarding the status and rank of what is now treated as K.

View Article and Find Full Text PDF