Scientists from the University of Copenhagen have created an AI-powered method to study the complex gut microbiome by analyzing faeces. The technique can help identify patterns in bacterial composition and connection to diseases like diabetes and autism.
Scientists have developed a method to track marine life in the Arctic using water samples, revealing insights into climate change impacts on bowhead whales and biodiversity. By analyzing environmental DNA in water bottles, researchers can monitor population diversity and patterns of migration.
Scientists at the University of Copenhagen have developed a new technology that allows researchers to study muscle biology on a detailed level. The study found that fast and slow twitch muscle fibers respond differently to exercise training, with hundreds of proteins expressed uniquely in each type. This discovery has implications for ...
A team of researchers has identified a protein called RFWD3 that plays a critical role in recruiting DNA repair and signaling factors. The discovery could lead to new methods to inhibit these repair processes, making chemotherapy more efficient and reducing side effects.
A new antivenom strategy has been developed to combat deadly snake bites, which are a major public health issue in low-income countries. The potential treatment is a peptide that can neutralize venom from 75% of all venomous snakes and is cheaper and more portable than traditional antibody-based treatment.
An international study found a genetic variant reducing leptin production increases obesity risk in young children of African ancestry. In contrast, adults with the same variant are not at higher risk, suggesting leptin plays a critical role in early weight regulation.
A team of scientists discovered ancient zircon minerals in a Martian meteorite that date back to 4.5 billion years ago, but also contain younger ages suggesting volcanic activity in the northern hemisphere. The zircons' hafnium isotope composition reveals a primitive reservoir in Mars' interior, unchanged since the planet's formation.
Researchers propose that water emerges during planet formation, contradicting previous 'accidental' asteroid collision theory. The study found water on Mars for the first 90 million years of existence, suggesting it was a bioproduct of the planet's formation process.
Researchers found that statins increase energy production in blood cells despite causing muscle pain. The study challenges the theory that statins lower energy levels and suggests different effects on various parts of the body.
A new study from the University of Copenhagen reveals that people doing hard physical work have a 55-per cent higher risk of developing dementia. Despite previous findings suggesting physical activity reduces dementia risk, this study highlights the importance of 'good' form of physical activity.
Researchers from the University of Copenhagen have discovered how MCM proteins regulate DNA replication pace and preserve essential skill for life continuation in cells. Their findings suggest a potential way to exploit cancer weaknesses by manipulating molecular roadblocks that slow down DNA replication.
A DNA study reveals that scimitar-toothed cats were highly skilled hunters with good daytime vision and complex social behaviors. They had genetic adaptations for strong bones, cardiovascular systems, and endurance running, suggesting a pack-based hunting style.
Scientists from the University of Copenhagen have identified specific neurons most affected by epilepsy, which could lead to personalized medicine-based treatments. The study analyzed over 117,000 neurons and found thousands of genes changing their expression in epilepsy.
Researchers developed a comprehensive tool to explore disease development patterns, identifying main highways of disease progression. The Danish Disease Trajectory Browser analyzes 25 years of public health data to discover frequent disease trajectories.
A new study by University of Copenhagen scientists found that time-restricted feeding alters the rhythmic concentration of metabolites in blood and muscle, influencing gene expression and amino acid transport. The study suggests that time-restricted feeding's positive health impact may be driven by diet rather than the body's core clock.
Researchers discover reduced glucagon sensitivity in people with fatty liver and type 2 diabetes, leading to increased glucose production. This finding opens up new possibilities for early detection and treatment of the diseases.
The study sequenced the genome of 442 bone fragments from the Viking Age and found that Vikings had a lot more genes from Southern and Eastern Europe than anticipated. This suggests that the Vikings frequently interbred with people from other parts of the world, contradicting traditional images of them as Nordic blonds.
A new biomarker has been identified that reliably predicts the aggressiveness of biliary tract cancer in patients, which could help doctors make informed decisions about chemotherapy. The biomarker, IL-6, has been shown to provide prognostic information not captured by other inflammatory markers already in use.
Bacteria use a tiny rotary motor powered by a stator unit to swim and change direction. The stator unit is also a rotary motor that powers the large flagellar motor, contradicting existing theories. This discovery could lead to new therapeutic approaches for bacterial-based diseases.
Researchers found that short-term exercise increases DICER levels in fat cells, enabling muscles to adapt and release fatty acids for energy. This signaling axis between muscle and fat tissue is central to the adaptive response to exercise training.
A new study by University of Copenhagen researchers found that childhood adversity increases the risk of premature death in early adulthood. The most vulnerable children experienced a mortality rate 4.5 times higher due to increased risks of suicide, accidents, and cancer.
A trio of Danish researchers warn that lockdowns could lead to an explosion in obesity rates due to increased consumption of high-energy foods and decreased physical activity. The study highlights the need for counter strategies to promote healthy eating habits and physical activity while combatting COVID-19.
Researchers found that beta2-adrenergic receptors in brown fat cells stimulate thermogenesis, a process that burns calories and improves insulin sensitivity. The discovery could lead to new treatments for obesity and type 2 diabetes.
Researchers from the University of Copenhagen have mapped and analyzed the atomic structure of the Cmr-β complex, a type III-B CRISPR-Cas system. The study provides new insights into the mechanisms behind this complex's immune response against phages and its potential therapeutic applications in fighting antibiotic resistance.
A new study reveals that the Vikings suffered from smallpox, dating back to the 7th century, and that the disease was more widespread than previously thought. The researchers found distinct viruses circulating during the Viking Age, which share a common ancestor with modern-day smallpox.
A new international study has found evidence of stone tools dating back at least 30,000 years to the first human immigration to America. The discovery was made in a Mexican mountain cave and pushes the estimated arrival time back by approximately 15,000 years.
Researchers sequenced ancient DNA from a 9,500-year-old dog, revealing that modern sledge dogs share a common origin with the ancient breed. The study also found genetic adaptations similar to those of polar bears and Arctic people.
An international team of researchers mapped proteins in 100 species, revealing common characteristics such as a focus on metabolism and maintaining protein balance. The study also doubled the number of experimentally confirmed proteins using advanced mass spectrometry technology.
A new study using ancient DNA found evidence of at least three population dispersals that brought people to the Caribbean, with genetic differences between early settlers and newcomers from South America. The research suggests that the islands were settled and resettled several times from different parts of the American mainland.
A new study by the University of Copenhagen's researchers has revealed that the protein PP2A inhibits cancer development in mice by turning off an enzyme called ADAM17. This finding has significant implications for understanding the role of PP2A as a tumour suppressor and exploring potential therapeutic applications.
Researchers developed a model of the early embryonic brain, enabling them to study brain development and create tissue that resembles an embryonic brain. This breakthrough paves the way for faster production of specific nerve cells for stem cell therapy.
A new study maps genetic diversity in terrestrial mammals, revealing regions with high evolutionary history and stable climates as strongholds of genetic diversity. The research suggests that conservation efforts should prioritize the protection of these 'arks of biodiversity' due to climate change.
Researchers have identified a new breast cancer gene, RBBP8, that may explain why some young women develop the disease. The study found that mutations in this gene can lead to cancer by damaging DNA and increasing the risk of genetic variants.
A new study in mice reveals that a specific group of neurons in the brainstem control the direction of walking movements by applying the 'brake' to one side of the body. This discovery has significant implications for understanding motor disorders and could lead to new treatments.
A new study has identified a crucial role for the protein RTEL1 in the survival of cancer cells, with potential implications for treating various types of cancer. Researchers found that RTEL1 prevents damaging clashes between DNA replication and transcription processes, and promotes a process called MiDAS, which is common in cancer cells.
Research finds that statin drugs may modulate disrupted gut microbiota and inflammation in obesity, with improved Bact2 enterotype composition in treated individuals compared to non-treated counterparts. Statin therapy may also have anti-inflammatory effects via improvement of an aberrant gut microbiota.
A new treatment for chronic pain has been developed by researchers at the University of Copenhagen, tested in mice and published in EMBO Molecular Medicine. The targeted peptide Tat-P4-(C5)2 achieves complete pain relief without side effects.
A new study by University of Copenhagen researchers shows that administering nimodipine, an already approved drug for high blood pressure, can prevent the development of spasticity after spinal cord injuries. The effect is long-lasting and continues even after treatment has stopped.
Scientists have retrieved the oldest human genetic data set from an 800,000-year-old tooth, shedding light on the branching points in the human family tree. The findings support the idea that Homo antecessor was a sister group to modern humans, Neanderthals, and Denisovans.
A new study reveals how Big Dynorphin binds to the ASIC receptor, causing pain signals. The discovery could lead to a new type of painkiller medicine, potentially reducing the risk of opioid-related adverse effects.
Researchers have identified the mechanism behind the large drop in blood pressure caused by intravenous paracetamol, which affects critically ill patients. By understanding this process, they believe a new co-therapy design is possible to prevent the side effect.
A new method called Shotgun ion mobility mass spectrometry sequencing (SIMMS2) has been invented to map the structures of heparan sulfates, which play key roles in regulating biological functions. This breakthrough could lead to the development of new therapeutics for diseases such as cancer and neurodegenerative disorders.
Researchers at the University of Copenhagen have discovered a substance, Lu AF60097, that can regulate serotonin levels in the brain and reduce severe side effects associated with tricyclic antidepressants. This new approach may allow for more effective treatment of severe depression while minimizing potential harm.
Research reveals that prehistoric hyenas and humans migrated across continents at approximately the same time, with spotted hyenas showing extensive and complex migration patterns. The study also found signs of a detrimental impact on hyenas due to human activity.
Researchers from the University of Copenhagen have successfully mapped a novel conformation of LeuT, a bacterial protein similar to neurotransmitter transporters. This discovery sheds light on the mechanism of these proteins and may lead to better drugs for treating conditions such as ADHD, depression, and epilepsy.
Researchers have discovered that cancer cells can tolerate high amounts of single-stranded DNA, which is a common sign of stress during cell division. By inhibiting the POLA1 gene, cells can be made to crash when they divide, potentially leading to new cancer treatments.
The study reveals that species richness is largely determined by the evolution of animal niches and their subsequent dispersal across the continent. The researchers used models to calculate species richness in South America and found a clear pattern following natural habitats or vegetation biomes.
Researchers found that the proto-Earth formed within five million years, challenging the idea of slow and random collisions between objects. The study's findings support an alternative theory on planet formation through cosmic dust accretion, which may lead to faster formation of other planets.
A new study found that the same bacteria are present in the dermis layer of skin across all ages and genders, contradicting the long-held assumption that each person's microbiome is unique. This discovery has significant implications for understanding skin disorders like eczema and psoriasis.
Researchers have compiled a global catalogue of cancer mutations to help doctors tailor treatments and improve patient outcomes. The study found that 95% of cancer occurrences can be explained by genetic mutations, paving the way for precision medicine.