A study by Dr. Roland Thomaschke and colleagues found that emotions impact our mental time-processing system, causing faster processing of positive concepts and slower processing of negative ones. This suggests that emotional states can influence human perception, potentially affecting how we respond to advertisements or online content.
Researchers from the University of Freiburg have developed a method to trap ions in optical traps, preventing driven motion and allowing for longer lifetimes. This breakthrough enables the creation of ultra-cold temperatures and observation of quantum effects in chemical processes.
A study by Prof. Dr. Marlene Bartos and her team found that inhibiting circuits in the hippocampus create high-frequency brainwaves that support parallel processing and storage of information, a key mechanism for laying initial traces of memory.
The University of Freiburg is launching a new centre to promote African knowledge production and sustainable governance. The MICAS Africa centre will bring together top researchers from Africa and the world to address global imbalances in knowledge.
Researchers from the University of Freiburg successfully identified the molecular composition of calcium-ATPases, crucial for controlling various Ca2+-dependent processes in cells. The discovery highlights the essential role of novel subunits Neuroplastin and Basigin in regulating Ca2+ clearance.
Researchers discovered that bladderwort traps suck in prey like water fleas at incredible speeds, decelerating them before trapping. Comparative analyses of different species revealed unique trap entrance structures and movement patterns adapted to various habitats.
The University of Freiburg is leading a three-year project to strengthen gender skills in MINT disciplines and promote equal opportunities. The initiative will develop online teaching modules highlighting the impact of diversity on medical diagnoses and combating gender stereotypes in technology.
Scientists at the University of Freiburg have developed a new model to isolate and study cancer stem cells from breast cancer patients. The team found that inhibiting the epigenetic regulator KDM4 can block proliferation of cancer stem cells, induce changes in their molecular make-up, and reduce tumor growth.
Researchers identify MARCO as a key adenovirus receptor on macrophage cells, enabling viral invasion and triggering an inflammatory response. This discovery has implications for gene therapy and the development of medications to block the receptor
Researchers develop a virtual reality system that decouples movement from perception in animals, allowing for the study of spatial cognition. The system is used to test various behaviors, including navigation, fear response and collective behavior.
A team of scientists from the University of Freiburg has created a self-learning algorithm that decodes human brain signals measured by an electroencephalogram (EEG) with high accuracy. The algorithm, based on brain-inspired models, can recognize and differentiate between various behavioral patterns from different movements, making it ...
Scientists from the University of Freiburg successfully mapped the mitochondrial protein landscape, revealing over 200 new proteins not previously attributed to this organelle. This study provides a basis for studying the potential new functions of mitochondria and understanding various diseases.
Scientists from the University of Freiburg successfully elucidated the three-dimensional structure of phytoene desaturase, a crucial enzyme in carotene production. This breakthrough offers insights into herbicide binding and reaction mechanisms, which may lead to new agents for crop protection and Golden Rice development.
The study confirms the predicted decay of the Higgs particle into quarks, with a probability of 60% and a signal rate exceeding statistical significance. This discovery has significant implications for understanding the particle's properties and potential deviations from Standard Model predictions.
Researchers at the University of Freiburg have made a significant step towards understanding nitrogenase's function by analyzing its spatial structure. The team discovered that a vanadium ion replaces molybdenum in the enzyme, leading to distinct effects on its geometric and electronic structure.
A recent study by University of Freiburg researchers found that an individual's expectations and self-perception play a significant role in determining the level of strenuousness experienced during physical exercise. The study, which involved 78 test subjects, showed that those who believed they were more athletic or had faith in sport...
Scientists discovered silver fir and Douglas fir are more tolerant to extreme droughts than Norway spruce in the Black Forest. Replacing spruce forests with mixed-species forests of these conifers could have a greater positive effect on biodiversity.
Researchers from the University of Freiburg have discovered over 900 mitochondrial proteins in baker's yeast using quantitative mass spectrometry and bioinformatics methods. This extensive dataset provides a foundation for understanding the biology of mitochondria in various organisms, from yeast to humans.
Researchers developed a concept to model the physical surroundings' influence on Acacia longifolia's interaction with other plants, considering factors like soil type, nutrients, light intensity, wind, and soil moisture. Isoscapes reveal the distribution of nitrogen introduced by the invasive species across the landscape.
Researchers identified multiple genes that enable somatic cells to switch to germline fate in plants. The discovery provides molecular evidence for the evolution of reproductive systems in ancient plants, showing how plants limit switching to create a single germ cell.
A study by researchers at the University of Freiburg found that activation of FOXO can induce tumors in stem cells without initial DNA damage. The team discovered that signals inducing this cancer come from surrounding tissues, including epidermis.
A team of researchers has developed a method to completely characterize the evolution of weak electric fields in light pulses. This allows for the measurement of electric field characteristics such as direction, duration, and intensity.
The CAST project has set strict limits on the probability that axions turn into photons, with no evidence of solar axions detected. This result has direct consequences for understanding astrophysical anomalies such as high energetic gamma rays and stellar heat dissipation.
Researchers have discovered that enzymes can be activated by electrical stimulation, leading to ultrafast signal transfer within cells. This process allows for locally restricted signaling, preventing unwanted cellular processes such as cell death.
A global research team developed a new Web app to compare and align marine species occurrence maps from two extensive databases, improving the basis for ecological studies and policy decisions. The updated maps include 24,586 species, with some discrepancies found in the IUCN and AquaMaps datasets.
Researchers create 'ImportOmics' method to identify proteins imported into mitochondria, uncovering new insights into cell function and potential disease causes. The study reveals over 1,120 mitochondrial proteins, including previously unknown associations.
A study by Prof. Dr. Thomas Laux and colleagues reveals that plants employ an intracellular signal pathway activated by sperm to activate gene transcription in zygotes. This collaboration between paternal and maternal factors enables the regulation of embryogenesis in plants, challenging the traditional parental conflict theory.
Researchers identified RIOK1 as a potential new target for cancer therapy that slows down disease progression by blocking its enzymatic activity. The study found that inhibiting RIOK1 can reduce the growth and aggressiveness of cancer cells, including those with mutated RAS proteins.
A team of researchers has discovered that the epigenetic enzyme Lsd1 plays a key role in maintaining beige adipocytes, which burn fat to generate heat. By targeting this gene, they were able to prevent premature transformation of beige to white adipose tissue and reduce metabolic disorders.
A research team from the University of Freiburg has developed a new method to create microprobes that can grow into neural tissue without causing inflammation. These probes can deliver strong signals even after twelve weeks, opening up new possibilities for diagnoses and treatments for conditions like Parkinson's.
Von Reden plans to develop a comprehensive model of exchange between ancient empires, investigating economic systems, cultural exchange, migration, and border regions. Her project aims to avoid eurocentricity and challenge existing historical narratives.
A long-term study found that deep brain stimulation provided lasting improvements in symptoms for seven out of eight patients with previously non-treatable depression. The therapy remained effective over four years without significant side effects.
Researchers found that the original Mona Lisa painting is often seen as happy, and participants identified happy faces more quickly and with greater certainty. The study suggests that our brain has a bias towards positive facial expressions.
Researchers discovered a critical biochemical pathway in mosses that protects them from water loss and enables their adaptation to terrestrial environments. This finding suggests the prehistoric moss cuticle may have originated before lignin evolution in seed plants, influencing the development of complex ecosystems.
A team of international researchers has developed a new approach to calculate groundwater recharge rates, significantly improving estimates for 560 million people in Europe, the Middle East, and North Africa. By accounting for subsurface heterogeneity, their model produces more realistic estimates than existing global models.
Researchers found that moths in the subfamily Arctiinae mimic wasps to evade birds and other predators. However, their nearly perfect resemblance is not due to learning from experience, as previously thought, but rather to deceive actual wasps into thinking they are part of the same species, thereby avoiding attack.
Desert ants have an internal navigation system that allows them to measure distance by recording steps taken and orient themselves using the sun. In a lab experiment, researchers created a spherical treadmill for the ants to navigate on, showing high precision in their navigation skills.
A team of researchers has identified five subareas in the prefrontal cortex that play key roles in decision-making processes related to movement. By deactivating specific brain regions using optogenetics, the study found that inhibition and excitation areas work together to regulate movement. These findings have implications for unders...
Researchers at the University of Freiburg have discovered how shoot stem cells form in plants, a process similar to animals. The transcription factor WOX2 regulates the balance between plant hormones cytokinin and auxin, allowing stem cells to maintain their unlimited potential for development.
A team of scientists has identified a crucial step in the protein-sorting process, revealing that the signal recognition particle (SRP) recognizes membrane proteins before they are fully synthesized. This discovery highlights the importance of ribosomal tunnels in coordinating protein transport and sorting.
The Venus flytrap captures insects to extract nutrients and energy. Researchers found that the plant produces additional energy by oxidizing amino acids from its prey.
Researchers at the University of Freiburg discovered that dopamine release is triggered by tactile and visual stimuli in the forebrain, affecting brain function. This finding may lead to new treatments for restless leg syndrome, a condition causing unpleasant sensations during sleep.
Researchers from the University of Freiburg have made significant progress in understanding how the antimalarial drug atovaquone works. By analyzing its molecular structure, they have identified key binding sites and revealed the underlying mechanism of resistance to mutations. This breakthrough could lead to the development of more ef...
Freiburg researchers identify LRP1 as a key molecule that regulates the intake of toxic bacteria like Clostridium perfringens. This finding opens up new avenues for developing agents against clostridia and may lead to breakthroughs in treating diseases caused by these pathogens.
Scientists at the University of Freiburg have discovered a new paradigm for targeting specific cell types using nanoparticles. They developed particles that can recognize endothelial cells through biophysical principles, allowing for precise delivery to cancer cells without changing biological addresses. This breakthrough has significa...