The GERONTOSHIELD project aims to understand the aging immune system and develop personalized therapies for the elderly. Researchers investigate how immune responses in young and old mice differ from each other and identify risk markers predicting increased susceptibility for infectious diseases.
Researchers found that a specific type of immune cell attacks the heart muscle because it fails to develop tolerance against a unique protein. This leads to inflammation and potentially fatal consequences, highlighting the need for targeted therapies. The study's findings have significant implications for treating autoimmune myocarditis.
The Arctic Ocean's freshwater content has risen significantly, with a 20% increase since the 1990s. This change affects global ocean circulation and heat exchange between the ocean and atmosphere. Researchers analyzed over 5,000 salt concentration profiles to determine this increase.
A joint PhD research group will be established to focus on electromobility, with Daimler supplying EUR 1.75 million in total funding for nine PhD students over four years. The group aims to enhance transfer between science and industry in the field of electromobility.
A single gene defect in the BRAF gene has been linked to pilocytic astrocytoma, a common brain tumor in children. Treatment with kinase inhibitors has shown promise in slowing down growth, paving the way for further research into targeted therapies.
Researchers created mini magnetic disks with slanted edges, which favor the formation of tiny magnetic vortices. This allows for efficient data processing and reduced power consumption compared to traditional memory storage systems.
Researchers at Alfred Wegener Institute expand prevailing theory on climate history by showing local climate changes in southern hemisphere can trigger temperature fluctuations in Antarctica. The study, published in Nature, suggests alternative explanation for historical Earth climate data from Antarctica.
Researchers from KIT and IPCMS have developed the world's smallest magnetic field sensor using organic molecules. This breakthrough has significant potential for increasing reading speed and data density in hard disks and non-volatile memories.
Researchers have identified mutations in the MYH7 gene as a contributing factor to Ebstein's anomaly, a rare congenital valvular heart disease. The study found that these mutations can also be associated with left ventricular noncompaction, a condition that increases the risk of sudden cardiac death.
Scientists have discovered a new group of sensory neurons in the mouse liver that mediate blood pressure regulation and metabolism. Drinking water triggers an elevation in blood pressure in sick and elderly people, and this effect is mediated by the TRPV4 ion channel.
A research project aims to analyze the genomes of 250 prostate cancer patients under 50 to identify genetic mutations that cause and promote the disease. The goal is to produce a comprehensive map of genetic modifications involved in prostate cancer, which may lead to new treatment approaches and diagnostic methods.
A study by German Cancer Research Center found that hormone replacement therapy and a lack of physical activity significantly increase breast cancer risk. Behavioral changes in these areas could prevent nearly 30% of postmenopausal breast cancers.
Ralph G. Nuzzo, an American chemist, has been awarded the Research Award of the Alexander von Humboldt Foundation for his pioneering work on thiol-based SAMs. He will spend several months researching at KIT and Bielefeld University to advance Interfacial Systems Chemistry.
Researchers at Helmholtz Association create ultrafast image sequences of nanostructures, enabling real-time observation of molecules and nanostructures. The breakthrough method uses X-ray pulses to capture images at femtosecond intervals, paving the way for new insights into fundamental processes in natural sciences.
A team of researchers used the Jülich supercomputer to unravel the structures of DVD materials, revealing a new understanding of the read and write processes. The study provides insight into the rapid phase change mechanisms, which could lead to improved storage materials with longer life, larger capacity, or shorter access times.
Holger Puchta aims to control inheritance in plants to improve crop properties using nature's existing gene pool and cutting-edge techniques like genome sequencing and DNA scissors. The ERC grant will support his five-year project.
Researchers from eight nations are analyzing sedimentary deposits from a 460-meter deep borehole to reconstruct the climate history of the region. The drilling project aims to provide information on past environmental changes in the Bethlehem area, including those related to early human migration.
A new study reveals that historical socio-economic factors, not current ones, drive alien species richness in Europe. The researchers found that economic activities from 1900 were more influential on the establishment of invasive species than those from 2000.
The fire disaster in the Carmel Mountains near Haifa is a typical example of climate change effect and a taste of the future, says Dr. Guy Pe'er. The frequency, intensity, and extent of the fires would increase due to prolonged droughts, increased water evaporation, and intense heat waves.
Researchers have identified a key role for a protein called RyR2 in the development of long-term changes in brain connectivity associated with learning, memory, and addiction. By upregulating RyR2, nicotine can trigger the formation of new connections in the brain, leading to addictive behavior.
Researchers found that metformin counteracts alterations of cell structure protein Tau in mice nerve cells, a main cause of Alzheimer's disease. The study suggests metformin may be an effective therapy for Alzheimer's diseases if confirmed in humans.
Researchers at Helmholtz-Zentrum Berlin have developed a method to image the full spatial structure of magnetic domains deep within materials. They exploit domain walls, where magnetic fields deflect neutrons slightly from their path, allowing for the creation of 3D images.
A study published in Cancer Research reveals that microRNA-375 plays a crucial role in breast cancer cells, leading to increased estrogen receptor alpha levels. Blocking this microRNA effectively slows down cancer cell growth, offering potential new strategies for treatment.
Dr. Oliver Daumke has won the Bayer Early Excellence in Science Award for his work on G proteins, which play a crucial role in cellular signaling pathways and immune response. His research holds promise for developing new strategies to treat diseases such as cancer, diabetes, and flu.
Researchers have developed a new X-ray microscope that delivers immediate 3D images of entire living cells, closing the gap between conventional microscopic techniques. The new method allows for high-resolution imaging without chemical fixation or labelling, enabling detailed study of cellular ultrastructure.
Researchers find that methyl labels determine a bee's fate from food intake, influencing gene expression and potentially linked to human cancer. They identified 550 genes with differences between queens and workers, offering insights into epigenetic regulation.
Researchers at HZB observed exotic behavior in beryllium oxide when bombarded with high-speed heavy ions, causing electrons to forget material properties. The results show changes in electronic structure and ultra-fast melting processes around the firing line of the heavy ions.
Researchers have found significant regional variations in the western Antarctic ice sheet due to El Nino fluctuations, affecting global sea levels. The study suggests that precipitation patterns play a crucial role in mass balance changes, with the Antarctic Peninsula experiencing increased snowfall during La Nina years.
Scientists at Max Delbrück Center for Molecular Medicine identified a key transcription factor, Grhl2, that regulates the expression of cell junctional molecules E-cadherin and claudin 4. This discovery sheds light on the development of diseases such as spina bifida and potentially impacts kidney function.
Scientists at Helmholtz-Zentrum Berlin have developed a method to reveal how electricity is being lost in organic solar cells by manipulating the magnetic properties of charge-carrying particles. This breakthrough could lead to advancements in organic solar cell technology.
Two researchers, Dr. Matthew Poy and Dr. James Poulet, have been awarded $1.5 million starting grants from the European Research Council to improve diabetes treatment and understand brain function.
Researchers at the Hertie Institute of Clinical Brain Research have found that peripheral administration of misfolded protein fragments can induce Alzheimer's-like brain pathology in mice. This discovery provides new clues on the underlying mechanisms of Alzheimer's disease and may lead to new strategies for prevention and treatment.
The TEEB report underscores the importance of incorporating nature's value into decision-making, with potential benefits for poverty reduction and business growth. The report also notes significant business and social risks from failing to account for natural capital.
Researchers have discovered a crucial mechanism for regulating gene expression, where noncoding RNAs interact with DNA to silence specific genes. This breakthrough sheds light on the complex interactions between epigenetic regulation and noncoding RNA molecules.
Researchers generated mice with a human immune system using human stem cells, allowing them to produce human monoclonal antibodies. This breakthrough could simplify the study and treatment of diseases.
A new study reveals that immune cells directly interact with and damage neurons in multiple sclerosis, leading to inflammation and neuronal injury. The findings suggest a potential therapeutic target for treating the incurable disease, by modulating calcium levels within neurons.
Researchers mapped the cerebral cortex to find multiple areas controlling speech, rather than a single Broca's region. This discovery alters our understanding of language development and disorders, requiring future functional analysis of the new organization.
Scientists have used a new seismic method to investigate the collision process between India and Tibet, revealing a more pronounced boundary between rigid lithosphere and softer asthenosphere. The study provides insights into the processes involved in the collision and aims to reduce earthquake risk in the region.
Prof. Dr. Hans-Werner Schock received the prestigious Becquerel Prize for his outstanding work in solar energy technology, particularly in developing efficient thin-film solar cells. His research has led to significant advancements in solar cell efficiency and material combinations, paving the way for a more sustainable energy future.
Researchers at Helmholtz-Zentrum Berlin (HZB) have discovered a universal magnetic signature among all iron-based superconductors. Despite differences in magnetism, these materials display the same magnetic resonance signal as their parent compounds, hinting at a new understanding of how superconductivity arises.
Researchers at Helmholtz Association have developed a unique X-ray measuring chamber, LiXEdrom, which enables the study of liquids without membrane distortion. This breakthrough allows for precise information about material structure and has significant implications for protein studies.
The February earthquake in Concepción, Chile, followed a predictable pattern of stress accumulation, correlating highly with GPS observations. This study offers an optimistic perspective on the predictability of earthquake magnitudes and fracture patterns, reducing the likelihood of future tremors in the region.
A study by Heike Allgayer's team found that micro-RNA miR-200c inhibits the motility and invasive capacity of non-small cell lung cancer cells. Higher miR-200c levels were associated with increased tissue-anchoring molecules and lower metastasis rates.
Researchers at Juelich have developed a method to study the inner structure of molecules using a scanning tunneling microscope, revealing detailed information on atomic irregularities and charge distribution. The technique uses a small molecule with deuterium atoms to enhance sensitivity for organic molecules.
Researchers from Helmholtz-Zentrum Berlin für Materialien und Energie (HZB) used X-ray absorption spectroscopy to observe electron transfer in biochemical substances. They discovered a 'dark channel' where excited electrons remain longer, preventing fluorescent light emission.
Scientists have created a mouse with highly effective human immune system components, enabling it to specifically target and destroy cancer cells. This breakthrough could lead to new immunotherapy approaches for cancer treatment.
DZNE and LMU researchers have identified alpha secretase enzyme ADAM10, which cleaves amyloid precursor protein without forming beta-amyloid plaques. This discovery opens up new possibilities for diagnosing and preventing Alzheimer's disease.
Researchers reconstructed summer temperatures on the Kola Peninsula and found a rapid temperature rise since 1990, contradicting previous cooling trends. The data suggest that solar activity may have been a significant factor contributing to Arctic temperature fluctuations until 1970.
Scientists from KIT have successfully measured the chlorine compound ClOOCl in the ozone layer, confirming its role in stratospheric ozone destruction. This discovery disproves doubts on polar ozone chemistry expressed by American researchers.
Scientists aim to measure electron's electric dipole moment using sensitive ceramic and SQUID magnetometer. A possible imbalance in matter and antimatter could be explained by this tiny electric dipole moment.