A recent study published in Neuron reveals that the brain's signal transmission is regulated by the environment, with certain processes allowing for more open communication between neurons. The researchers found that astrocytes, specialized cells in the brain, play a crucial role in shielding communication to some extent.
The study found that during the pandemic, locked-down areas experienced improved GPS data quality due to reduced vehicle noise, enabling more precise elevation changes and better flood risk assessments. The researchers recommend installing GPS sensors in less noisy environments.
Researchers analyzed fossil bones of Panthasaurus maleriensis, an ancestor of modern amphibians, and found phases of rapid and slow growth depending on the climate. The study provides valuable insight into the prehistoric past, with the Indian site showing evidence of both young and adult animals.
The study found that heme can be commandeered by activated protein C (APC), which can reduce the toxic effect of heme while also reducing the risk of clot formation in the bloodstream. This interaction may provide new insights into blood coagulation disorders and hemolytic diseases.
The discovery reveals alarmins play a crucial role in developing optimal intestinal bacteria diversity, protecting against diseases. Supplementing with these proteins could support newborns with low alarmin levels or limited breast milk exposure.
The study found a connection between dystrophic muscles and the lymphatic system in mice with Duchenne disease. The researchers identified changes in protein expression in the spleen, which suggests that the disease causes secondary effects on the immune response and inflammatory processes.
Researchers at the University of Bonn identify a disease mechanism where fat crystals cause immune system hyperreaction, leading to chronic inflammation. The study reveals that deoxysphingolipid crystals disrupt mitochondrial function and activate an inflammatory response in immune cells.
A team of researchers led by Dr. Tanja Wintrich discovered that even Tyrannosaurus rex could have suffered a slipped disc, as ancient reptiles had intervertebral discs similar to those in humans. This finding provides new insights into human spine mobility and medicine.
Researchers at the University of Bonn discovered a protein that influences cell communication in vascular cells. The study found that an RNA-binding protein acts as a gatekeeper, controlling the release of microRNAs that promote regeneration. This breakthrough offers new hope for treating diseases like arteriosclerosis.
Researchers developed AI-powered software to assess geographic atrophy, a common cause of blindness in industrialized nations. The study found that integrity of light-sensitive cells outside main lesions predicts disease progression.
Researchers have identified a single gene, SLC20A1, that controls the development of excretory organs and genitalia. Mutations in this gene can cause severe developmental disorders, including bladder exstrophy epispadias complex.
A new study has provided the world's most detailed phylogenetic analysis of asterids, a group of flowering plants that include coffee, heather, and tomatoes. The research, conducted by the University of Bonn and international partners, sheds light on the evolutionary history of these species and their relationships.
Researchers have developed a method to investigate how cancer cells evade the immune system, revealing that some genes can be downregulated over time to avoid detection. The study suggests that targeting these genes could lead to more effective immune therapies.
Researchers from the Universities of Bonn and Opole have discovered a fossilized hand with five metacarpal bones in a Late Triassic temnospondyl, Metoposaurus krasiejowensis. This finding is significant because it challenges the long-held assumption that early ancestors of modern frogs and salamanders had only four fingers. The discove...
Researchers from the University of Bonn successfully transferred a moss protein into a flowering plant, demonstrating its ability to correct genetic errors. This breakthrough could contribute to the development of more efficient crops and provide insights into plant energy metabolism.
Researchers at the University of Bonn identified a receptor that regulates two side effects of aging: increased abdominal girth and shrinking muscles. The A2B receptor is found in mice and human cell cultures, and its activation increases heat generation and muscle growth.
A recent study found that seasonal sea ice growth and destruction increased biological productivity in the Southern Ocean, extracting carbon from the atmosphere and storing it in the deep ocean. This process helps explain a long-standing question about a 1,900-year pause in CO2 growth during the Antarctic Cold Reversal.
A study by universities of Bonn and Nijmegen found that BCG vaccination enhances immune response to multiple infections, including TB and Covid-19. The vaccine's effect is attributed to trained immunity, which allows innate immune cells to become more efficient independently of reinfection.
A study by the University of Bonn shows that smartphone-based fundus imaging can detect diabetic retinopathy with high accuracy, even in early stages. The method allows for efficient screening and diagnosis, enabling trained laypersons to examine patients, reducing hospital visits.
A new study by the University of Bonn reveals that platelets exacerbate immune responses by activating inflammasomes and increasing IL-1 production. This finding has significant implications for treating autoimmune diseases such as rheumatism and diabetes.
Researchers at the University of Bonn discovered that gamma-secretase, a protein shredder, indirectly regulates fat metabolism in brain cells. This process can lead to adiposis, disrupting cellular functions, while also having potential benefits against cancer by inhibiting tumor cell division.
A recent study by the University of Bonn found that Brazilian soy exports have a significant impact on the climate, with varying levels of CO2 emissions depending on the location where soybeans are grown. The researchers used Life Cycle Assessment methodology to estimate the carbon footprint of Brazil's soy exports and found that some ...
Researchers from the Universities of Bonn and Zurich have found a significant decline in food plants for insects in the canton of Zurich over the past 100 years. This has resulted in a decrease in the abundance of species visited by bees, bumblebees, wasps, butterflies, hoverflies, flies, and beetles.
Enzyme structure varies depending on whether it's measured in a test tube or a living cell, according to researchers at the University of Bonn. This fundamental principle has implications for drug research and studies involving biomolecules.
Chemists have developed a titanium catalyst that makes light usable for selective chemical reactions, producing highly selective products that can be used for antiviral drugs or luminescent dyes. The new catalyst uses green light to trigger reactions without destroying organic compounds.
A research team at the University of Bonn has discovered that the TLR8 immune sensor plays a crucial role in defending human cells against bacteria and other pathogens. The enzymes RNaseT2 and RNase2 break down bacterial RNA into characteristic fragments, allowing TLR8 to recognize and respond to the invasion.
Researchers found that a ketogenic diet significantly reduced inflammation and mucus production in asthmatic mice. The diet's effect was attributed to its ability to slow down the division activity of immune cells, which play a central role in asthma symptoms.
A team of researchers from Universities of Bonn and Ulm has investigated how a cell's proteasome can be programmed to degrade proteins that fuel cancer cell growth. By customizing molecular hybrids called PROTACs, they successfully targeted a protein essential for tumor cells to multiply.
A high-salt diet can significantly weaken the immune system by reducing the function of granulocytes, a type of immune cell that attacks bacteria. This is according to a new study published in Science Translational Medicine, which found that mice fed a high-salt diet suffered from more severe bacterial infections.
A study by the University of Bonn has identified an autoantibody that triggers epilepsy in some patients. The autoantibody targets the protein Drebrin, disrupting nerve cell transmission and leading to inflammation and seizures.
Researchers at the University of Bonn have deciphered daptomycin's mode of action, blocking cell wall construction and leading to bacterial death. The study sheds light on the antibiotic's mechanism, paving the way for optimization and combination therapies against antibiotic-resistant bacteria.
Researchers discovered four new beetle species in 99 million-year-old amber fossils from Myanmar, which helped flowering plants spread and benefited the beetles. The beetles' adaptability allowed them to form a mutually beneficial symbiosis with the emerging angiosperms.
Researchers discovered that an immune reaction in the brain adds fuel to the fire of inflammation, leading to the development of Alzheimer's disease. The microglia cells' activation of inflammasomes makes degradation of Aß proteins more difficult, creating a devastating process.
Researchers at the University of Bonn found that toxic personalities who are socially adept can still succeed professionally due to their ability to deceive others. The study suggests that balancing personal traits with social skills is crucial for career advancement.
Researchers analyzed 73 studies on antibiotic use in outpatient sectors worldwide, finding city dwellers, children, and seniors take more antibiotics. Higher education and richer countries reduce antibiotic use, while urban areas and doctor concentrations increase it.
Cyanobacteria, previously thought to lack oil production ability, can now produce oil from water and carbon dioxide with light. This discovery opens up possibilities for producing animal feed or biofuels, reducing greenhouse gas emissions.
Researchers from the University of Bonn analyzed a 15-20 million year old Anolis lizard forefoot preserved in Dominican Republic amber. Despite initial appearance, the bone showed significant chemical transformation and decomposition.
Researchers discovered that shortly after a stroke, macrophages from the blood attack dead and adjacent healthy brain tissue. This process was hindered by inactivating the Cxcr4 gene, which acts like an antenna for inflammatory processes in the brain.
A study by the University of Bonn found that commercials aimed at children decreased in Germany after EU-level voluntary commitment was put in place. However, companies exploited loopholes and the initiative showed partial success. The researchers also highlighted the need for stricter guidelines to regulate food advertising.
Scientists at the University of Bonn have developed a new method to study the structure of long ribonucleic acids, which are crucial for cellular regulation. The technique involves marking specific locations on the RNA with artificial flags and measuring their distances using a molecular ruler.
Researchers at the University of Bonn have developed an environmentally friendly technology to remove oil from water. Textiles with special surface properties passively skim off the oil and move it into a floating container without using chemicals.
Soil pathogens like Pythium ultimum spread more easily under heat and drought stress, causing widespread crop failure. Soils from Scotland are less resistant to these pathogens than those from Hungary.
Scientists investigate three 67 million year old oviraptorid egg fossils, determining that the embryos were at different developmental stages and likely hatched at different times. The findings suggest a unique nesting biology similar to modern birds, challenging previous assumptions about oviraptorids.
Macrophages change their metabolism drastically after coming into contact with bacteria, triggering an inflammatory response. This process involves the activation of Toll-like receptors, which leads to histone acetylation and changes in gene expression.
Researchers from the University of Bonn used strontium isotope analysis to determine the origins of victims in a 1,400-year-old Maya mass grave. The study found that most victims grew up at least 95 miles from Uxul, with some showing signs of high social status.
The researchers highlight the urgent need for investment in research infrastructure to provide reliable data on population health, nutrition, and agricultural practices. An international body is proposed to address pressing nutritional and agricultural issues and prepare policy decisions.
Scientists have discovered the binding mechanism of an important pain receptor, which could lead to the development of new active substances. The current study aimed to find alternatives to opioids used today, as they can be addictive and have life-threatening side effects.
A recent study by University of Bonn researchers suggests that a massive tsunami struck the coast of Oman around 1,000 years ago, with waves reaching up to 15 meters high. The findings emphasize the importance of developing an effective early warning system for the region to mitigate devastating consequences.
Researchers have successfully created a new one-way street for light by cooling photons to a Bose-Einstein condensate. This process causes the light to collect in optical valleys from which it can no longer return, effectively irreversibly dividing the light beam. The findings could be of interest for future quantum communication.
Researchers found that beta-blockers can cause psoriasis by interfering with the breakdown of defective cell components and disrupting autophagy. This leads to the release of inflammatory messengers, resulting in skin problems. The study suggests that fat-soluble beta-blockers are more likely to cause inflammation.