A novel drug principle has been successfully tested in a mouse model and brain organoids of ALS patients, preventing cell death and improving motor abilities. The discovery of the TwinF interface inhibitor FP802 offers a promising path for fighting ALS and could lead to the development of effective treatments.
By combining stalagmite analysis with tree-ring records, researchers have gained new insights into short-term climate fluctuations over centuries. The study reveals regional as well as global environmental events, including the Little Ice Age and the 'Year Without a Summer', providing valuable information on long-term climate patterns.
Researchers have generated comprehensive genetic maps of the developing cerebellum in humans, mice, and opossums. The study reveals ancestral and species-specific cellular characteristics spanning over 160 million years of mammalian evolution.
A research team from Heidelberg and London decoded the genetic programmes underlying sex-specific organ characteristics in mammals, tracing their evolution across species. Key findings include sex-specific differences in gene expression at puberty triggered by hormones.
A research team from Heidelberg University has decoded the structure of a sperm membrane transporter, revealing its role in increasing mobility and fertilization capacity. The findings may lead to new treatments for infertility and contraception methods.
The Heidelberg team developed a hybrid metal-halide perovskite semiconductor with high photoluminescence quantum efficiency and strong chirality, generating bright circularly polarised light. This breakthrough material combines the best of inorganic and organic semiconductors, enabling applications in optoelectronics and information pr...
Aiptasia sea anemones' larval stage actively feed on living prey, using specialized stinging cells and a simple neuronal network. This suggests that a predatory lifestyle played a significant role in the evolution of multicellular organisms and their nervous systems.
A team of international plant and forest researchers criticized the attribution of human characteristics to plants, stating that such claims are scientifically untenable. They analyzed two widely received books on forests and found no evidence to support assertions about tree feelings, communication, and altruistic behavior.
A recent study by German and Austrian researchers used stalagmites to document the impact of summer insolation on ice age climate dynamics. The findings suggest that warm phases appeared primarily during peak Northern Hemisphere summer insolation, with model simulations confirming these results.
Researchers used a nonequilibrium-statistical model to predict the stopping process of heavy ions at high LHC energies, gaining insights into original states of matter and quark-gluon plasma. Future experiments may confirm predicted stopping behavior and reveal properties of gluons.
Researchers at Heidelberg University have identified a molecular mechanism controlling root branching in plants, which involves the activity of the target of rapamycin (TOR) protein. The study found that glucose plays a crucial role in forming lateral roots, and TOR acts as a gatekeeper to regulate this process.
Researchers from Heidelberg University identified a pivotal step in the Earth's later climate development, finding that a warm ice age around 700,000 years ago led to changes in global climate rhythms. This 'warm ice age' caused accumulation of excess continental ice, resulting in prolonged and far-reaching glaciation.
Scientists analyzing fossil pollen and geochemical data reveal that Mediterranean forests are susceptible to transformation into steppes under natural conditions. Rising atmospheric CO2 levels may lead to a significant decrease in precipitation, triggering such a shift in the near future if protection measures are not taken.
Heidelberg researchers have identified key proteins that can prevent the formation of fusion pores, allowing viruses like influenza A and Ebola to be trapped in a lipid membrane. This breakthrough could lead to new approaches for preventing infections with these highly infectious viruses.
Researchers from Heidelberg University discovered CO2 pulses in Australian atmosphere at end of dry season, triggered by soil microorganisms activated by heavy rainfall. This finding suggests dry regions have a significant influence on the global carbon cycle, contributing to climate modelling and understanding.
Researchers at Heidelberg University developed new methods to detect biogenic carbon in zircon minerals, which can preserve traces of life hundreds of millions of years old. The study's findings open up new possibilities for research into the Earth's early period, where fossils and sediments are scarce.
A team from Heidelberg University discovered a new class of asteroids rich in water, similar to dwarf planet Ceres. The small bodies are thought to have formed in a cold region at the edge of the Solar System before being impacted by gravitational disruptions.
Researchers at Heidelberg University developed tailor-made metal complexes with exceptional stability, suitable for use in medical imaging and potential applications in personalized precision medicine. The complexes exhibit improved MRI efficiency compared to existing substances.
Researchers from Heidelberg University have developed a new 'VIP admission ticket' that enables efficient delivery of enzymes to the nucleus, enhancing the efficiency of CRISPR/Cas9 and related methods. This breakthrough opens up new areas for genetic screening and potentially therapeutic applications.
Heidelberg researchers decoded genetic regulation of sperm formation across various mammal species, including humans. The study revealed a time-related pattern of gene expression differences, highlighting the rapid evolution of spermatogenesis.
Heidelberg University researchers successfully simulated an entire family of curved universes using ultracold quantum gases. The experiment allowed them to investigate different cosmological scenarios and compare the results with a quantum field theoretical model.
Scientists at Heidelberg University have identified a second stem cell population in the mouse brain, which is primarily involved in producing new neurons in the olfactory bulb. This discovery refutes the single stem cell type theory and suggests that both apical and basal stem cells are responsible for adult neurogenesis.
Researchers at Heidelberg University developed 3D printed microscopic octopuses with 'life-like' properties using smart polymers. These structures can be tuned on demand and have dynamic chemical bonds that allow them to grow and harden in a few hours, enabling complex micrometric structures.
Researchers discovered that wound healing signals from injuries trigger regeneration through specific signals of pattern formation and cell differentiation. The Wnt signalling pathway plays a crucial role in this process, activating genetic processes also involved in embryonic development.
Researchers at Heidelberg University have created crystalline materials that can selectively bind polyfluorinated hydrocarbons on their surface. The porous crystals show extremely high selectivity for adsorbing fluorine-containing greenhouse gases, which have a significant impact on global warming.
The discovery of Rabana-Merquly provides important insights into the settlement structures and history of the Parthians, a major power with surprisingly little known information. The fortress may be the lost city of Natounia, with wall reliefs potentially depicting its founder.
Heidelberg University researchers have identified a key protein HYPK that regulates N-terminal acetylation, prolonging plant protein life and enhancing drought resistance. This mechanism appears to be ancient, retained across various organisms.
Researchers at Heidelberg University discovered that malaria parasites form rotating vortices in infected salivary glands, showcasing emergent behavior and fluctuating size. The study's findings have implications for understanding the physics of collectives and potentially disrupting sporozoite movement.
A team of researchers has identified a bacterial protein called MutS2 that detects stalled ribosomes and marks them for destruction. The discovery sheds light on the fundamental process of quality control in bacteria, which may also play a role in neurodegenerative diseases in humans.
A team of Heidelberg University researchers identified epigenetic factor HDAC4 and organic anion transporter OAT1 as key players in chronic pain development. Their findings revealed that altering gene expression regulates pain processing and sensitivity.
A large-scale online experiment involving over a million participants revealed that mental speed hardly changes over a lifespan. The study, led by Dr Mischa von Krause and Dr Stefan Radev, found that response times rose with increasing age due to caution and mistake avoidance, rather than a decline in mental speed.
Researchers found that people with strong convictions and those with mild views both change their opinions to align with a partner's opinion based on shared personal features. This led to a decline in polarization and an increase in support for redistributive policies.
Researchers at Heidelberg University have identified a cellular mechanism that prevents protein breakdown in plants, allowing them to stabilize proteins and adapt to environmental conditions. This discovery may have implications for human cell biology and disease prevention.
A team of evolutionary biologists and botanists found that the spoonweed genus, which emerged as a cold specialist during the Ice Age, repeatedly adapted to rapidly alternating cold and warm periods. The researchers identified physiological adaptations to drought and salt stress that helped the plants develop high tolerance to cold.
A research team at Heidelberg University and Paris discovered a protein called Npas4 that regulates the structure and function of nerve cells controlling addiction behavior. Reducing Npas4 levels led to weaker responses to cocaine in mice, suggesting a biological basis for addiction.
Heidelberg researchers have created a rapid process for 3D imaging of cells using soft X-ray tomography, enabling high-resolution images in just five to ten minutes. This technology provides valuable insights into viral diseases and their impact on infected cells.
A team at Heidelberg University has successfully demonstrated a programmable control of spin interactions in isolated quantum systems. By adopting methods from nuclear magnetic resonance, the researchers used microwave pulses to modify the atomic spin and stall its reorientation. This breakthrough opens up new possibilities for Quantum...
A new algorithm has been developed to train spiking neural networks, mimicking the human brain's structure and function. This approach enables these powerful, fast, and energy-efficient systems to solve complex tasks like image classification with high precision.
Researchers have successfully cultivated complex retinal tissue from embryonic stem cells of medaka and zebrafish. The study, published in eLife, demonstrates the feasibility of growing retina-like structures in a Petri dish, offering new insights into retinal development and potential applications for human medicine.
Researchers mapped genetic control elements of active genes in the mouse cerebellum, identifying over 200,000 control elements and a temporal pattern shared between different cell types. The study also shed light on the evolution of gene regulatory programmes in mammals.
Scientists successfully produce and characterize a crystalline complex with a two-dimensional equivalent of silicon, defying geometric expectations. The resulting structure displays surprising physical and chemical properties, opening up new avenues for catalysis and materials research.
Researchers at Heidelberg University discovered an enzyme that breaks down Wnt proteins, shaping body axis development in the freshwater polyp Hydra. This discovery may play a role in human diseases such as cancer.
Researchers at Heidelberg University successfully introduced a rare genetic mutation into a fish model to study the causes of complex metabolic diseases. The study found that supplying fully functional ALG2 mRNA could reverse the genetic defect, allowing analysis of individual function areas of the enzyme.
Researchers from Heidelberg University combined historical images and maps with current data to track glacier changes in the Nanga Parbat Massif. The study shows that the glaciers have been shrinking since the 1930s, but at a slower rate than other Himalayan regions due to avalanche activity and debris cover.
Research led by Ulrike Müller found that APP protein plays a crucial role in normal brain development, learning, memory formation, and social communication. The absence of APP during brain development led to malformations in critical brain regions and impaired behavior tests, including autistic-like behavior.
Researchers from Heidelberg University found solar noble gases in an iron meteorite, indicating that solar wind particles encased in the Earth's core over 4.5 billion years ago. The discovery suggests a new perspective on the Earth's mantle and its geochemical development.
Corals use an ancient immune mechanism to select suitable microalgae as symbionts, tolerating them over time. The 'vomocytosis' process involves immune suppression that allows algae to establish a niche within the coral's cells, facilitating nutrient exchange.
Geographers at Heidelberg University created a full inventory of seasonal aufeis fields in the Upper Indus Basin, discovering over 3,700 fields across 300 square kilometers. These natural reservoirs play an essential role in hydrology and climatology, particularly in irrigation and hydropower generation.
Researchers at Heidelberg University have created a new reaction pathway to enable the controlled creation of specific optically active defects in carbon nanotubes. These defects emit light in the near-infrared and show single-photon emission, paving the way for applications in quantum cryptography and biological imaging.
A new Heidelberg-based computerized approach recognizes motor impairments and provides information about underlying diseases through artificial intelligence. The uBAM algorithm uses machine learning to analyze movement patterns, highlighting pathological deviations and aiding in diagnosis and treatment.