91 results match your criteria: "Friedrich Wilhelm University[Affiliation]"

The majority of lymphomas originate from B cells at the germinal center stage. Preferential selection of B-cell clones by a limited set of antigens has been suggested to drive lymphoma development. While recent studies in B-cell chronic lymphocytic leukemia (CLL) have shown that self-reactive B-cell receptors (BCR) can generate cell-autonomous signaling and proliferation, our knowledge about the role of BCRs for the development or survival of other lymphomas remains limited.

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Climate-sensitive health counselling in Germany: a cross-sectional study about previous participation and preferences in the general public.

BMC Public Health

June 2024

Heidelberg Institute of Global Health, Medical Faculty and University Hospital, Heidelberg University, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany.

Background: In response to climate change (CC), medicine needs to consider new aspects in health counselling of patients. Such climate-sensitive health counselling (CSHC) may include counselling patients on preventing and coping with climate-sensitive diseases or on leading healthy and climate-friendly lifestyles. This study aimed to identify previous participation in and preferences for CSHC as well as associated sociodemographic and attitudinal factors among the general public in Germany.

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Cerebellar atrophy is the neuropathological hallmark of most ataxias. Hence, quantifying the volume of the cerebellar grey and white matter is of great interest. In this study, we aim to identify volume differences in the cerebellum between spinocerebellar ataxia type 1 (SCA1), SCA3 and SCA6 as well as multiple system atrophy of cerebellar type (MSA-C).

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NKT cells are unconventional T cells whose biological role is incompletely understood. Similar to TH cells, activated NKT cells can cause dendritic cell (DC) maturation, which is required for effective CTL responses. However, it is unclear whether and how NKT cells affect CTLs downstream of the DC maturation phase.

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Renal ischemia-reperfusion injury (IRI) is associated with reduced allograft survival, and each additional hour of cold ischemia time increases the risk of graft failure and mortality following renal transplantation. Receptor-interacting protein kinase 3 (RIPK3) is a key effector of necroptosis, a regulated form of cell death. Here, we evaluate the first-in-human RIPK3 expression dataset following IRI in kidney transplantation.

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Methods of Conservative Intra-Articular Treatment for Osteoarthritis of the Hip and Knee.

Dtsch Arztebl Int

September 2023

Department of Orthopedics and Trauma Surgery, University Hospital Bonn; Pharmaceutical Institute, Pharmaceutical & Medical Chemistry, Rhenish Friedrich Wilhelm University of Bonn.

Background: Osteoarthritis is a degenerative joint disease that is becoming increasingly common as the population ages. Conservative treatment for hip or knee osteoarthritis has been limited to pain control. Intra-articular injections for targeted local treatment have been widely used in clinical practice for many years.

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Neurodegenerative disease after hematopoietic stem cell transplantation in metachromatic leukodystrophy.

Ann Clin Transl Neurol

July 2023

Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children's Hospital, Amsterdam University Medical Centers, and Amsterdam Neuroscience, Cellular & Molecular Mechanisms, Vrije Universiteit, Amsterdam, the Netherlands.

Objective: Metachromatic leukodystrophy is a lysosomal storage disease caused by deficient arylsulfatase A. It is characterized by progressive demyelination and thus mainly affects the white matter. Hematopoietic stem cell transplantation may stabilize and improve white matter damage, yet some patients deteriorate despite successfully treated leukodystrophy.

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Immunity Against SARS-CoV-2 in the German Population.

Dtsch Arztebl Int

May 2023

Institute of Virology, University Hospital, Faculty of Medicine, Rhenish Friedrich Wilhelm University Bonn; German Center for Infection Research (DZIF), Locations: Bonn - Cologne, Hannover - Brunswick Medical Care Center Laboratory Krone GbR, Bad Salzuflen; dimap - Institute for Market and Political Research, Bonn; Center for Pediatric and Adolescent Medicine, University Hospital, Faculty of Medicine Carl Gustav Carus, TU Dresden; Institute for Clinical Chemistry and Laboratory Medicine, University Medical Center Oldenburg; Institute for Clinical Chemistry and Laboratory Medicine, Greifswald Medical School, and German; Center for Cardiovascular Research (DZHK), Location Greifswald, Greifswald Medical School; Institute of Epidemiology and Social Medicine, Faculty of Medicine, Westphalian Wilhelms University of Münster; Emergency Medicine, University Medical Center Göttingen.

Background: Early during the SARS-CoV-2 pandemic, national population-based seroprevalence surveys were conducted in some countries; however, this was not done in Germany. In particular, no seroprevalence surveys were planned for the summer of 2022. In the context of the IMMUNEBRIDGE project, the GUIDE study was carried out to estimate seroprevalence on the national and regional levels.

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Electrochemical performance of Paenibacillus profundus YoMME encapsulated in alginate polymer.

Bioelectrochemistry

April 2023

Department of Biochemistry and Microbiology, Plovdiv University "Paisii Hilendarski", Plovdiv, Bulgaria; Department of Electrocatalysis and Electrocrystallization, Institute of Electrochemistry and Energy Systems "Acad. Evgeni Budevski" - Bulgarian Academy of Sciences, Sofia, Bulgaria.

Gram-positive bacterium Paenibacillus profundus YoMME, entrapped in an alginate polymer onto graphite paper, preserves its extracellular electron transfer capabilities. A current density of up to 30 mA m was generated at an applied potential of -200 mV (vs. SHE).

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We sought to assess the anti-seizure efficacy of carbamazepine (CBZ) and retention rate (RR) in randomized, controlled trials (RCTs) in epilepsy. Our analysis was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Inclusion criteria were monotherapy of CBZ in adequate dosage for epilepsy treatment and RCT duration of ≥3 months.

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Myeloid CCR2 Promotes Atherosclerosis after AKI.

J Am Soc Nephrol

August 2022

Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Hannover, Germany.

Background: The risk of cardiovascular events rises after AKI. Leukocytes promote atherosclerotic plaque growth and instability. We established a model of enhanced remote atherosclerosis after renal ischemia-reperfusion (IR) injury and investigated the underlying inflammatory mechanisms.

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Paenibacillus profundus YoMME was isolated from the anodic biofilm of a sediment microbial fuel cell and recognized as one of the few exoelectrogenic Gram-positive bacteria, capable of transferring electrons extracellularly. Here, we report its draft genome sequence. The genome project is deposited at DDBJ/ENA/GenBank under the accession number JAJNBZ000000000.

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Objective: Epilepsy is common in patients with PIGN diseases due to biallelic variants; however, limited epilepsy phenotyping data have been reported. We describe the epileptology of PIGN encephalopathy.

Methods: We recruited patients with epilepsy due to biallelic PIGN variants and obtained clinical data regarding age at seizure onset/offset and semiology, development, medical history, examination, electroencephalogram, neuroimaging, and treatment.

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Various biomaterial combinations have been studied focusing on their ability to stabilize blood clots and maintain space under soft tissue to support new bone formation. A popular combination is Deproteinized Bovine Bone Mineral (DBBM) placed with a native collagen membrane (NCM) tacked to native bone. In this study, we compared the outcome of this treatment option to those achieved with three different graft/membrane combinations with respect to total newly occupied area and the mineralized compound inside.

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Electroactivity of the Gram-positive bacterium Paenibacillus dendritiformis MA-72.

Bioelectrochemistry

December 2020

Innovative Center for Eco Energy Technologies, South-West University "Neofit Rilski", Blagoevgrad, Bulgaria.

Whilst most of the microorganisms recognized as exoelectrogens are Gram-negative bacteria, the electrogenicity of Gram-positive bacteria has not been sufficiently explored. In this study, the putative electroactivity of the Gram-positive Paenibacillus dendritiformis MA-72 strain, isolated from the anodic biofilm of long-term operated Sediment Microbial Fuel Cell (SMFC), has been investigated. SEM observations show that under polarization conditions P.

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COVID-19 and implications for dermatological and allergological diseases.

J Dtsch Dermatol Ges

August 2020

Division of Allergy and Immunology, Department of Dermatology, Venereology and Allergology, Charité - Universitätsmedizin Berlin, Germany.

COVID-19, caused by the coronavirus SARS-CoV-2, has become pandemic. A further level of complexity opens up as soon as we look at diseases whose pathogenesis and therapy involve different immunological signaling pathways, which are potentially affected by COVID-19. Medical treatments must often be reassessed and questioned in connection with this infection.

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Objectives: To explore whether placement of a soft cortical membrane can restore and regenerate the original alveolar ridge contour in deficient sockets.

Materials And Methods: One Beagle dog was used in this proof-of-principle evaluation. In a first intervention, a standardized buccal dehiscence defect was artificially created at the distal roots of the 3rd and 4th mandibular premolars.

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The Western diet is rich in salt, which poses various health risks. A high-salt diet (HSD) can stimulate immunity through the nuclear factor of activated T cells 5 (Nfat5)-signaling pathway, especially in the skin, where sodium is stored. The kidney medulla also accumulates sodium to build an osmotic gradient for water conservation.

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The present study investigates the feasibility of the application of evidence-based medicine (EBM) procedures by students as part of practical training in general medicine through a newly developed blended-learning teaching concept. This study describes the development, piloting and evaluation of a blended-learning concept for implementing EBM education as part of general practice training. Our concept consists of an online tutorial introducing the theoretical background, two classroom seminars for consolidation and practical exercises based on case studies.

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Diagnosis and treatment of xerosis cutis - a position paper.

J Dtsch Dermatol Ges

November 2019

Department of Dermatology, University Medical Center, Johannes Gutenberg University, Langenbeckstr. 1, 55131, Mainz, Germany.

Background And Rationale: Xerosis cutis (also referred to as xeroderma, dry skin, asteatosis) affects more than 10 million individuals in Germany. It is among the most common dermatological diagnoses and a cardinal symptom of many dermatological, internal and neurological diseases. Even though it has been established that basic skin care plays a significant role in the management of patients with xerosis cutis, there are as yet no evidence-based algorithms for diagnosis and treatment.

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The regulations for fitness to drive after a cerebrovascular accident in the German Driving License Regulations (FeV) and the German Evaluation Guidelines for Driving Ability (BGL). are not up to date with the current medical knowledge and not consistent with regulations regarding cardiovascular diseases. This position paper presented by six medical and neuropsychological societies in Germany provides a guideline for the assessment of driving ability after diagnosis of a cerebrovascular disease and addresses three major questions: If there is a functional limitation, how can it be compensated for? What is the risk of sudden loss of control while driving in the future? Are there behavioral or personality changes or cognitive deficiencies interfering with safety while driving? Recommendations for the assessment of driving ability in different cerebrovascular diseases are presented.

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Knowledge of the molecular interactions of biological and chemical entities and their involvement in biological processes or clinical phenotypes is important for data interpretation. Unfortunately, this knowledge is mostly embedded in the literature in such a way that it is unavailable for automated data analysis procedures. Biological expression language (BEL) is a syntax representation allowing for the structured representation of a broad range of biological relationships.

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