Physicists at Ludwig-Maximilians-Universität München use game theory to explain how bosons, which like to cluster together, form multiple groups. This understanding has led to insights into superfluidity and technologies like superconductivity.
A new study by Ludwig-Maximilians-Universität München attributes mild cognitive defects in breast cancer patients to post-traumatic stress induced by diagnosis, not chemotherapy side-effects. The study found pretreatment cognitive impairment in breast cancer patients was due to stress associated with the disease.
Researchers at Ludwig-Maximilians-Universität München demonstrate that macrophages can effectively substitute for dendritic cells as primers of T-cell-dependent immune responses. They stimulate a more comprehensive immune reaction than cross-presenting dendritic cells, activating T-cells specific for all antigen-binding sites.
The oldest known crab larva was recently discovered in a fossil, dating back 150 million years. The specimen's morphology is remarkably modern, resembling that of present-day crabs. This finding provides unique insights into the evolution of brachyurans and suggests early specialization of larvae within the crab lineage.
New Planck analysis confirms Viatcheslav Mukhanov's theory on quantum origin of universe's structure, supporting the idea that quantum fluctuations gave rise to galaxies and clusters. The study also rules out primordial gravitational waves, suggesting that instruments may not be sensitive enough to detect them yet.
A team at Ludwig-Maximilians-Universität München shows that temperature gradients in pore systems promote cyclical replication and emergence of nucleic acids. The researchers demonstrate a setting where pore systems on the seafloor, heated by volcanic activity, can serve as reaction chambers for RNA synthesis.
A study of rock sponges found that morphology-based taxonomies do not accurately reflect their genealogical relationships. Molecular genetic investigation combined with fossil analysis reveals that traditional classifications are often incorrect.
A novel analytical method enables characterization of epigenetic tags, revealing that the system adapts to the loss of single epigenetic writer and eraser enzymes. The study also finds that biological systems can compensate for the loss of individual functional components by attaching novel acetylation tags at nearby sites.
A study by researchers at Ludwig-Maximilians-Universität München finds that infants fed on fresh cow's milk are less prone to infection. The authors recommend alternative processing methods to preserve the protective agents found in raw milk.
A team of scientists has successfully created a light-sensitive sulfonylurea compound that stimulates insulin release only in response to blue light. This breakthrough could lead to more precise control over blood sugar levels and reduce side effects associated with traditional diabetes treatments.
Scientists at LMU München have synthesized a ferromagnetic superconducting compound that exhibits both properties simultaneously. The new compound, (Li,Fe)OH(FeSe), can coexist with ferromagnetism and superconductivity even at higher temperatures than previously known.
High-resolution cryo-electron microscopy reveals the structural changes in the bacterial ribosome that result in resistance to erythromycin. The study sheds light on how bacteria acquire resistance genes and how they interact with antibiotics.
Researchers at LMU Munich discovered that low-frequency signals activate measurable responses in auditory circuits, contrary to the assumption that the ear is unresponsive to these frequencies. The study found that low-frequency hum stimulates the cochlea and induces slow oscillations in spontaneous otoacoustic emissions.
Researchers have identified a class of chemical compounds that make cancer cells more sensitive to chemotherapeutic drugs. The compounds, referred to as T8, specifically target the protein disulfide isomerase enzyme and induce programmed cell death in rapidly dividing cancer cells.
A study published in PNAS found that the Foxp2 gene enhances learning ability, allowing humans to acquire and creatively manipulate spoken language more quickly than other animals. The gene modulates the balance between conscious and unconscious learning processes, enabling faster language acquisition.
A new study projects a significant loss of suitable agricultural land in Mediterranean regions and parts of Sub-Saharan Africa under climate change, while high latitudes experience an expansion of cropland. The simulation highlights the need for sustainable land management and adaptation measures to ensure food security.
Researchers developed a technique that uses fluorescence lifetime measurements to automatically sort plastics, reducing contamination levels and increasing re-use efficiency. The new method can process up to 1.5 tons of plastic per hour, meeting industrial scale requirements.
A new study reveals that children with dyscalculia face significant academic and psychological challenges due to their math-related learning disability. These children often experience a negative self-image, avoidance strategies, and poor performance in subjects where they excel, limiting their opportunities for higher education.
A common genetic defect affects neurodegenerative diseases like Alzheimer's and Parkinson's by impairing microglial waste removal. This leads to accumulation of toxic protein deposits, triggering inflammatory reactions that promote further nerve-cell loss.
Researchers analyzed the plumage of a newly discovered Archaeopteryx specimen, revealing previously unknown features of its feathers. The findings suggest that feathers evolved for functions other than flight, such as insulation and display, before being co-opted for aerial abilities.
Researchers at LMU Munich have developed a novel red phosphor material that significantly enhances the performance of white-emitting LEDs. The new material generates 14% more light than conventional white-light LEDs while maintaining an excellent color rendering index.
A new study at LMU Munich finds that day-length, rather than temperature, determines the timing of leaf emergence in many plant species. This adaptation helps plants avoid late frosts and allows them to thrive in warmer climates.
Scientists have determined the three-dimensional structure of a Type VI secretion system export complex in bacteria, offering a potential target for novel antibiotics. The contractile sheath complex functions like a nanosyringe to expel toxins from cells, and its mechanism has been elucidated at sub-nanometer resolution.
A team of scientists has visualized the desorption of oxygen molecules from a silver surface using low-energy electron microscopy. They found that the process involves isolated islands breaking up on the surface, leading to discrepancies between theoretical predictions and experimental measurements.
A team of scientists at Ludwig-Maximilians-Universität München has identified a new genetic switching element responsible for converting pluripotent stem cells into differentiated cell types. The discovery reveals that specific proteins recognize hydroxymethyluracil, a modified DNA base, to regulate gene activity in stem cells.
Researchers at Ludwig-Maximilians-Universität München have identified the structural features that enable the innate immune system to distinguish viral from host RNAs. The RIG-I like receptors (RLRs) recognize specific patterns in viral RNAs, which differ from endogenous cellular RNAs.
Researchers at LMU München develop a mathematical model that shows how Bacillus subtilis populations benefit from balancing growth and migration. By doing so, they adapt to changing environments more effectively than specialized bacteria.
The new Research Unit will analyze the assembly of thylakoids using a systematic approach to understand the molecular details of the photosynthetic process. Thylakoids are specialized membrane systems found in some bacterial species and plant cells that capture sunlight and convert it into chemical energy.
Neurologists investigate the significance of the vestibular system in directing gaze, finding that patients with vestibular or cerebellar dysfunction have difficulty controlling eye movements. The study suggests that rehabilitation training based on active head movements can enhance gaze shift control and learning to find endpoints.
Researchers have discovered a feedback loop between IL-6 and microRNA-34a that promotes tumor cell mobility and metastasis. The loop involves the activation of STAT3, which represses miR-34a production and leads to increased tumor-promoting proteins.
A team of researchers has identified genetic mutations causing uncontrolled cortisol production, leading to weight gain, muscle wasting and other symptoms. The discovery may lead to new diagnostic tools and treatment approaches for Cushing's syndrome, a heritable condition.
Scientists at LMU developed photoreactive compounds that modulate nerve-cell function, opening new routes to treat neurological diseases like chronic pain and visual impairment. They created hybrid photoreceptors that respond to light, potentially leading to new therapies for these conditions.
Researchers have successfully imaged the critical transition of proteins passing through a transit pore in cell membranes. The study reveals a side-door within the channel that opens to allow proteins to diffuse into the membrane, and provides new insights into protein function and dynamics.
Researchers have discovered that neuronal RNA granules are highly heterogeneous and dynamic in their composition, containing proteins that repress protein synthesis. This uncoupling of mRNA transport from protein production is essential for learning and memory, and has implications for understanding neurodegenerative diseases.
The researchers created artificial nanoassemblies inspired by plant photosystems, which may collect and convert energy. They successfully joined individual units into larger arrays, enabling complex functional nanosystems with applications in Raman spectroscopy and catalytic processes.
Researchers at the Laboratory for Attosecond Physics have developed a system to precisely measure the duration of energetic electron pulses using laser fields. This allows for the investigation of ultrafast processes in atoms and molecules, providing insights into nature's smallest scales.
A new study reveals that protein imbalances, rather than sequence differences, play a crucial role in mediating reproductive isolation between closely related species. The Lmr and Hmr genes, which form a Dobzhansky-Muller gene pair, are responsible for this phenomenon.
Researchers from Ludwig-Maximilians-Universität München elucidated the mode of action of one crucial component of the heart's intrinsic pacemaker, HCN1 channels. These channels control heartbeat and cardiac rhythmicity by regulating ion flow across cell membranes.
Researchers at LMU identified ZNF281 as a critical factor in colon cancer metastasis, driving the transition from epithelial to mesenchymal cells. The protein's inhibition prevents metastasis in mice, suggesting a potential therapeutic strategy for colon cancer treatment.
Researchers at Ludwig-Maximilians-Universität München have solved the structure of RNA polymerase I, a crucial enzyme in cell growth. The study reveals details on how the enzyme regulates protein synthesis and provides potential targets for cancer treatment.
A new study by Ludwig-Maximilians-Universität München researchers has uncovered a novel effect that can stabilize quantum systems against decoherence. In principle, this effect offers a means to protect the integrity of quantum information and brings practical quantum computing closer to reality.
A team of researchers found that a single gene controls the shift between repulsion and attraction in strawberry fruit, influencing ripening and pest defense. The enzyme anthocyanin reductase plays a crucial role in this process.
Researchers found JAM-A facilitates immune cell recruitment to arteries, promoting plaque formation. Reducing JAM-A levels can slow lesion growth, but deleting the molecule from monocytes causes damage and increases plaques.
Researchers at LMU München have developed a novel technique to identify tumor and autoimmune disease antigens, which can simplify diagnostic procedures and enable the design of targeted, long-term therapies. The technology uses genetically engineered cells to analyze millions of antigens within hours.
Researchers found a new switch involved in dosage compensation, which doubles gene activity on the male X chromosome. This switch, revealed to be a hairpin structure, must be unwound by an enzyme before MSL proteins can bind, allowing for functional assembly of the Dosage Compensation Complex.
Researchers identified a novel component of Legionella's replication system, RidL, which disrupts an intracellular transport system needed for bacterial elimination. This allows the bacteria to survive and replicate in phagocytic cells.
A team of scientists identified a protein that induces membrane curvature in thylakoids, enabling the formation of stacks. The CURT1 protein enhances photosynthesis efficiency by increasing the degree of stacking and potentially boosting crop yields.
Researchers have developed a new method to visualize material defects in thin-film solar cells using laser light, enabling the direct mapping of defect distributions. This breakthrough could lead to improved material quality and more efficient energy production by reducing temporary traps for charge carriers.
A team of researchers has identified an enzyme called cGAS that detects cytosolic DNA, triggering the innate immune response. This discovery has significant clinical implications for understanding autoimmune diseases and developing new therapies.
Scientists at Ludwig-Maximilians-Universität München discovered a mechanism that allows chromosomal DNA to be locally displaced from nucleosomes for transcription. The FACT complex interacts with histone subunits and detaches stretches of packaged DNA from the nucleosome core, releasing it from its tight wrapping.