Researchers analyzed blood samples from over 1800 participants and found that specific DNA segments were associated with altered metabolic processes. The study provides new insights into how lifestyle factors impact metabolism via epigenetic changes.
Researchers found that autoimmune type 1 diabetes is distinct from type 2, but phenotypic features can't be clearly assigned to specific disease types. The DiMelli study suggests a continuum of forms and mixed diabetes phenotypes, requiring refined criteria for diagnosis and treatment.
A study by Helmholtz Munich found that increased body weight deteriorates physical health, but improves mental well-being in women. The researchers analyzed data from over 3000 people, revealing the complex relationship between body weight and overall health.
A study by Helmholtz Munich reveals that neuropilin-1 regulates nerve fiber interaction to form correct trajectories. The researchers found that motor axons also play a crucial role in establishing spinal nerves, challenging previous assumptions.
A new cell-based assay system, EASY-HIT, has been developed to identify HIV inhibitors and measure their potency. The technology, led by Professor Ruth Brack-Werner, can also detect anti-HIV activities in raw plant extracts and has already discovered novel sources of antiviral activities.
Researchers at Helmholtz Zentrum Muenchen and TU Muenchen used NMR spectroscopy to determine the spatial structure of Sam68's Qua1 region, essential for dimerization and biological function. The study sheds light on Sam68's role in cell cycle regulation and cancer pathogenesis.
A joint study by Helmholtz Zentrum München and Karolinska Institutet reveals that lipid peroxides temporarily inactivate protein tyrosine phosphatases, regulating cellular communication. This finding is crucial as aberrant activation of receptor tyrosine kinases contributes to various diseases, including cancer.
Researchers discovered 95 gene loci associated with lipid metabolism, including factors like cholesterol and triglycerides. The findings may lead to new treatments for coronary artery disease, as genetic variants offer molecular targets for cholesterol-lowering drugs.
Researchers have identified a gene that regulates the disassembly of primary cilia in living organisms, leading to defects in left-right asymmetry and organ function. The study provides new insights into the molecular basis of ciliary diseases, which affect multiple organ systems and can lead to severe clinical symptoms.
An international consortium of scientists has identified 12 new gene variants linked to type 2 diabetes, with 11 influencing insulin production and one associated with the X chromosome. This discovery sheds light on the complex pathogenesis of the disease, which affects millions worldwide.
Researchers successfully convert glial cells into two main classes of cortical neurons, paving the way for a potential therapy for neurodegenerative diseases. The discovery uses selective transduction of specific proteins to regulate DNA transcription and yields functioning synapses.
The European Union-funded Infrafrontier project has expanded its network of partners to include six new countries: Canada, Czech Republic, Austria, France, Italy, and the Czech Republic. This international collaboration aims to create an open-access research infrastructure for high-quality mouse models in biomedical research.
A prospective birth cohort study of 5,991 children found that early childhood eczema was associated with increased risk of psychological abnormalities and emotional problems at age 10. Children with persistent eczema beyond the first two years were more likely to develop mental health issues.
A study reveals a genetic variant that increases the risk of Parkinson's disease, affecting vitamin B6 metabolism and dopamine production. This interaction with dietary habits may aid in developing individualized therapies.
Researchers at Helmholtz Munich identify the BZLF1 protein as a crucial factor in EBV's life cycle, enabling viral activation and gene expression. The study reveals a novel mechanism for virus detection and reactivation, providing insights into EBV's role in tumor growth.
Researchers at Helmholtz Munich identified genetic variants associated with disturbances in lipid metabolism, which may contribute to the development of diabetes. The study provides a new approach for early diagnosis and therapy of metabolic diseases.
A study by Helmholtz Munich confirms the association between tobacco smoke and behavioral problems in children. Children exposed to tobacco smoke prenatally have a higher risk of developing abnormal behavioral symptoms, while postnatal exposure also poses a significant risk.
Researchers at Helmholtz Munich have discovered a new source of nerve cell generation in the adult brain, specifically in the olfactory bulb. This discovery may lead to new therapeutic approaches for Alzheimer's disease, where nerve cell degeneration plays a crucial role.
Researchers at Helmholtz Munich have discovered Th22 cells, a previously unknown subset of T helper cells that aid in tissue repair and prevent inflammation. The newly found cells hold promise for developing new treatment methods for inflammatory skin diseases and potentially also allergic respiratory diseases.
Researchers discovered that Srebp2 regulates cholesterol biosynthesis in prion-infected neuronal cells, leading to increased cholesterol levels and potential disease promotion. This finding may lead to new therapy approaches for prion-dependent diseases.
Researchers at Helmholtz Munich used new bioimaging techniques to show that hematopoietic progenitor cells are instructed by cytokines, steering their lineage choice. This discovery confirms the influence of environmental factors on cell differentiation and has important implications for optimizing therapeutic stem cell applications.
Researchers at Helmholtz Munich developed a new technology that allows for high-resolution imaging of tissue depth using sound waves. The technique, called multispectral opto-acoustic tomography, uses flashes of laser light to create small shock waves, which are then analyzed to generate detailed images of internal organs and tissues.
Researchers have identified a crucial role of the Foxp2 gene in human language development using a mouse model. The study found that alterations in this gene are closely linked to speech and language ability, and that it plays a significant role in various organ systems.
Researchers at Helmholtz Zentrum München have identified the enzyme TFIIH kinase as responsible for selectively phosphorylating RNA polymerase II, regulating the production of specific RNA molecules. This discovery sheds light on epigenetic mechanisms and their significance in cancer and disease.
A new mouse model has been developed to understand the cause of progressive hearing loss, opening up avenues for treatment. The study found that a genetic mutation in microRNA seed region influences sensory hair cell production, leading to impaired hearing.
Researchers at Helmholtz Munich have discovered the last step leading to blood cell formation, which has important implications for the development of new therapies. The study found that a special type of endothelial cell can transform into blood cells, providing a key insight into the mechanisms of hematopoiesis.
Scientists have identified 10 genetic variants linked to an elevated risk of arrhythmias and sudden cardiac death (SCD). These variants influence heart repolarization and raise or lower the risk of cardiac arrhythmias, with a prolonged QT interval increasing the risk up to five-fold.
Researchers have identified novel genetic markers associated with an increased risk of heart attack, which are more than twice as great in individuals carrying multiple genetic markers. The study found that genes on chromosomes 3 and 12 play a crucial role in cardiovascular biology.
A large-scale genome-wide association scan found sequence variants associated with asthma, shedding light on disease mechanisms and potential biochemical pathways. The study also confirms previous findings linking the interleukin-1 gene cluster to asthma.
Researchers at Helmholtz Zentrum München sequenced sorghum's genome, gaining insights into its drought tolerance and C4 photosynthesis. The analysis provides new information on the evolution of crop plant genomes.
A new gene variant associated with fasting glucose levels influences insulin secretion via melatonin metabolism, implicating a previously unknown relationship between the sleep-wake rhythm and diabetes. Further studies will explore the role of melatonin in regulating insulin secretion and potentially lead to new treatment options.
The study identified six new genes associated with obesity, including TMEM18, KCTD15, and GNPDA2, which show a neural effect. These genes are active in brain cells and have been validated in multiple studies.
Researchers developed a novel technique called Early Photon Tomography (EPT) to image lung tumors in living mice. EPT combines early arriving photons with tomographic principles, resulting in sharper and more accurate images compared to conventional methods.
Scientists discover that glutathione peroxidase 4 senses and translates oxidative stress into a distinct signaling pathway leading to cell death, highlighting potential therapeutic targets for mitigating degenerative diseases. This discovery sheds new light on the molecular mechanisms of oxidative stress and its role in cellular damage.
Scientists have pinpointed the FCER1A gene as a major factor in allergic diseases, influencing IgE antibody production and leading to conditions like hay fever and asthma. The discovery has potential for guiding new drug development.
A genetic mutation in the filaggrin gene increases the risk of developing atopic dermatitis by threefold, while also predisposing individuals to hay fever and asthma. The study found that nearly 8% of German school children carry this genetic variation.
A German research group found associations between exposure to traffic-related air pollution and the onset of allergic diseases in children. Children living less than 50m from a busy main road were 1-50% more likely to contract diseases like asthmatic bronchitis, hay fever, and eczema.
Researchers used metabolomics to identify groups of relevant biomarkers of disease in healthy and diabetic mice. The study found that the ratios between certain metabolite concentrations were more informative than their absolute concentrations.
A long-term study of 1,471 patients with ankylosing spondylitis who received repeated intravenous injections of 224Radium found a significantly increased rate of leukaemias, particularly acute myeloid leukaemia, compared to a control group
The study found that patients aged 50 had the highest costs, while those claiming benefits also experienced increased costs due to unemployment, low education, and living alone. Effective prevention programs can lower expenses in both private and public sectors.
A meta-analysis of over 26,000 participants found two known genes and 10 new ones related to human growth, influencing body size by approximately 3.5cm. The study also revealed connections between microRNA let-7 and other genes, as well as effects on chromatin structure.
A recent meta-analysis of 15 studies involving over 70,000 participants identified six new genes linked to type 2 diabetes. The study, published in Nature Genetics, confirms that insulin-producing cells play a crucial role in the disease's development.
Researchers at Helmholtz Munich have identified a novel Connexin-like gene mutation that affects early lens development in mice, causing microphthalmia and cataracts. The study suggests that faulty cell communication between developing lens fibers may lead to the cloudiness of the eye lens.
Researchers have discovered that reactive glial cells in injured brains can differentiate into new nerve cells through the activation of neural stem cells. This finding has significant implications for the development of therapies for brain injuries.
A study published in AIDS found that neural progenitor cells can form HIV reservoirs in the brain, similar to astrocytes. These cells have the potential to replicate the virus and transmit it outside the brain. Researchers hope to investigate how to protect these cells from the virus and develop new treatments.
Epstein-Barr virus uses LMP1 to activate TRADD, a critical signaling molecule. Without TRADD, LMP1 loses its ability to induce apoptosis, allowing uncontrolled cell growth and cancer formation.
Researchers have shed new light on the role of RNA polymerase II in gene expression, revealing a complex mechanism that allows for efficient use of existing genes. The study found that phosphorylation of serine 7 at the carboxyterminal domain is essential for processing and maturation of specific gene products.
Researchers at Helmholtz Munich have found that ubiquitin attaches to Malt1 protein in T cells upon antigen stimulation, regulating immune defense. This process is reversible and helps prevent over-activation of T cells, a common cause of chronic diseases.
A study found that cows produce more methane in soil when pastured on winter grasslands, rather than in cowsheds. This process is triggered by the amount and quality of organic material from their excrement and the compaction of the soil by their weight.
A German study found that babies who didn't swim as infants had lower infection rates, especially with diarrhoea. However, no conclusive link was established between swimming pools and atopic diseases in early childhood.