Researchers at Lund University studied how 18 years of drought affect soil bacteria, finding that drought-tolerant microbes can slow carbon loss from soils. This adaptation could mitigate the impact of climate change on global carbon balance.
Research at Lund University discovered a link between fathers' smoking habits and son's sperm count, with men whose fathers smoked having 41% lower sperm concentration. The study adjusted for maternal nicotine exposure and socioeconomic factors.
Researchers tracked willow warblers' migration routes, finding they fly up to 13,000 km from eastern Siberia to Kenya and Tanzania. The study also identified alternative navigation mechanisms, including solar and magnetic compasses.
Researchers at Lund University have made a groundbreaking discovery about bat flight techniques, revealing that they turn on the upstroke of their wings to navigate. This new understanding has significant implications for the development of next-generation drones.
A new study published in The Lancet HIV indicates that HIV-2 is more pathogenic than previously demonstrated, with a slower but identical progression to AIDS as HIV-1. Early treatment is recommended for all patients with HIV-2, despite current WHO guidelines only offering treatment to those with HIV-1.
A new study by Lund University researchers has found that the Inaccessible Island rail, also known as Atlantisia, flew to its island habitat from South America around 1.5 million years ago. This discovery contradicts a previous theory suggesting the bird's inability to fly was an ancient trait.
Researchers have discovered a new and better marker, Neurofilament light (NFL), to assess the degree of brain damage after cardiac arrest. This biomarker shows promise in identifying patients with severe brain damage and could lead to more efficient healthcare decisions.
Researchers from Lund University have developed a more effective technique to search for dark matter in the universe. By analyzing larger amounts of data generated at CERN, they hope to find signs of new particles that could connect visible and dark matter.
A special issue published in Energy Efficiency Journal outlines how carbon emissions can be reduced through demand-side approaches, including transport sector strategies such as telecommuting, public transport, and vehicle electrification.
Researchers measured the ground effect of flying animals and found that it saves twice as much energy as previously believed. The study supports the 'ground up' theory on how birds began to fly by suggesting that proto-wings evolved from running and jumping abilities.
A major clinical study in Sweden has shown that 3D mammography detects over 30% more cancers compared to traditional mammography. The method uses low-dose x-ray images from different angles, resulting in higher image quality and increased cancer detection rates.
Scientists have discovered a way to restore normal insulin cell function in type 2 diabetes by blocking a protein called VDAC1. The study showed that the substance can prevent the development of the disease and improve glucose control. Further studies are needed, but the findings offer new hope for treatment options.
C3 regulates autophagy in beta cells, enabling protection from stress and potentially treating diseases like type 2 diabetes. Disruption of this mechanism can contribute to disease development.
A new brain imaging method can accurately diagnose Alzheimer's disease by detecting specific tau protein depositions. The method has shown great sensitivity and specificity in detecting 90-95% of all cases of Alzheimer's, outperforming existing diagnostic methods.
Researchers at Lund University discovered that intestinal bacteria like Enterococcus faecalis can generate an electric current from breaking down sugar inside their cells. This finding has implications for bioenergy production, waste treatment, and biosensors.
Researchers have developed a new blood test that can detect pancreatic cancer in its earliest stages with 96% accuracy, providing a potential breakthrough for earlier diagnosis and treatment. The test uses an antibody microarray to identify specific immune-regulatory proteins and cancer-associated antigens.
A 3-year study by Lund University found organic farming stabilizes pollinator diversity in crop fields by providing more stable flower resources. This effect is seen even in conventional farms with reduced pesticide use.
A new method allows for rapid generation of functional brain cells, known as astrocytes, from embryonic stem cells in just two weeks. This breakthrough enables researchers to study the role of astrocytes in various diseases, including neurodegenerative conditions such as dementia and ALS.
A direct link has been discovered between protein aggregation in nerve cells and the regulation of gene expression in Huntington's disease. The study found that impaired autophagy leads to accumulation of misfolded proteins, including AGO2, which disrupts cell function and signal pathways.
Researchers have mapped how peptides reduce infection and inflammation by deactivating toxic substances formed in the process. The study reveals that these peptides form a C-shaped structure which enables the capturing and inactivation of lipopolysaccharides, a necessary part of our immune defence system.
A new study from Lund University and Skåne University Hospital found that children with allergies have a lower risk of developing complicated appendicitis. The study compared outcomes for 605 children with and without IgE-mediated allergy, finding a significant association between the two.
Researchers at Lund University tracked the flight height of two small bird species migrating from Scandinavia to Africa, finding they flew as high as 3,950m. The study used a data logger to measure acceleration, air pressure, and temperature during flight, revealing the birds' altitude adjustments in response to changing wind conditions.
In a recent study, biologists found that great tits possess remarkable impulse control, beating 80% of attempts to access food in a test. This cognitive ability surpasses many other animals and is comparable to intelligent species like ravens and chimpanzees.
A comprehensive review study found that only two research stations account for 30% of cited studies in the Arctic region. The researchers highlight under-sampling of rapidly warming sites, particularly in the Canadian high-Arctic archipelago and Russia's Arctic coastline.
Researchers at Lund University have solved the mystery of the Xg blood group system by identifying a small variation near the XG gene that prevents the expression of the protein in red blood cells. This breakthrough enables DNA-based typing for Xga blood type, which affects one-third of men and one-tenth of women.
A new population study in Sweden has found that genetic heritage is the dominant factor when it comes to heart failure in families. The study, led by Magnus Lindgren, found a 45% higher risk of heart failure in adoptees with at least one biological parent suffering from the condition.
Researchers at Lund University have found a direct link between the gastrointestinal flora and lung disease in the setting of blood transfusions. The composition of the gut bacteria drives the pathogenic immune response in the lungs during Transfusion Related Acute Lung Injury (TRALI), a complication that can be fatal.
A study published in Scientific Reports refutes the long-held hypothesis that zebra stripes aid cooling, instead revealing no significant temperature difference between black and white stripes.
Lund University researchers have developed a fluorescent variant of salinomycin to understand its mechanism against cancer stem cells. The molecule rapidly passes through the outer cell membrane and acts as an ion transporter in the endoplasmic reticulum, leading to a reduction in cancer stem cells
Researchers at Lund University found that certain nocturnally migrating insects can explore and navigate using the Earth's magnetic field. The study used a flight simulator with a system of magnetic coils to investigate how the Bogong moth knows in which direction to fly, revealing its use of both visual landmarks and the magnetic field.
New archaeological findings at Lund University confirm that Swedes produced malt for beer brewing during the Iron Age. The discovery was made in Uppåkra, southern Sweden, and dates back to the 400-600s.
Researchers at Lund University have found that sea urchins can perceive objects within a limited range of sizes, up to 30-70 degrees around them. This ability is sufficient for the animal's basic needs and behavior, despite having poor eyesight compared to humans.
Researchers identified four survival strategies in childhood cancer cells: tolerance, coexistence, competition, and chaos. These strategies are associated with varying outcomes, with increased risk of relapse seen in competition and chaos variants.
A new study by Lund University suggests that removing exhaust fumes from a smaller European city could prevent 55-93 premature deaths and reduce cases of childhood asthma, bronchitis, and dementia. The study found that even below EU air pollution levels, negative health effects exist.
Researchers have developed an algorithm inspired by dolphin echolocation, which can disentangle overlapping signals and provide more precise information on object shape. This breakthrough technology could improve medical ultrasound imaging and measure organ membrane thickness, among other applications.
Researchers found that local population involvement and fair decision-making processes are critical to successful low-carbon energy transitions. This includes communication channels, information sharing, and addressing concerns of those affected by the change.
Research at Lund University reveals that attentive adults can increase children's ability to empathize by engaging in interactive storytelling. Children as young as 33 months old demonstrated an understanding of false beliefs when hearing stories together with engaged adults.
A study from Lund University reveals that older slow sand filters are more effective at cleaning drinking water due to the development of a specific ecosystem of bacteria. The use of 'sand starter' made from bacteria and sand from an older filter can improve new sand filters.
High-risk atherosclerotic plaque and cancer cells exhibit reprogrammed metabolism, which can be targeted with drugs to limit inflammation. The study proposes a novel approach for identifying dangerous plaque using PET cameras.
Researchers at Lund University discovered a new approach to treat severe epilepsy by targeting a specific brain area, reducing seizure activity. This breakthrough method, using chemogenetics, may pave the way for improved treatment options for thousands of people in Sweden affected by the disease.
Researchers at Lund University found that migratory birds have a less variable immune system than sedentary birds, possibly due to the reduced diversity of pathogens in their breeding grounds. This adaptation could provide a survival advantage, as dealing with multiple pathogens is often difficult for birds when they first encounter them.
Researchers at Lund University discovered that Cry4 protein in birds' eyes is a key magnetoreceptor, providing constant levels throughout the day. This finding supports the idea that other animals have magnetic receptors and may aid in developing new navigation systems.
A research team at Lund University has discovered a crucial mechanism regulating protein production in hematopoietic stem cells. The enzyme PUS7 and pseudouridine modification play a vital role in controlling protein synthesis machinery. This control ensures the correct amount of proteins is made, preventing unbalanced stem cell growth.
Baby birds can regulate their body temperature despite hot nest box temperatures, but this comes at a cost: reduced growth. Researchers recommend placing nest boxes in shaded areas to minimize the impact of heat on nestlings.
A recent study by Lund University found that chance plays a significant role in local species survival, sometimes overriding conservation initiatives. The researchers also discovered negative frequency-dependence, which counteracts the role of chance and helps rare species recover.
A new study reveals that children with physical disabilities are at a higher risk of poor mental health, especially girls from socio-economically vulnerable families. The research found that these children use medication for mental health issues more frequently and experience greater problems if they also come from low-income families.
Researchers at Lund University developed a new method to recode neural signals into computer language, enabling simultaneous communication with millions of nerve cells and analysis within milliseconds. This innovation has significant implications for brain research, clinical diagnosis, and treatment.
New research reveals that fish was a dominant source of protein in the Stone Age diet, with 50-60% of protein intake coming from marine sources. The study uses stable isotopes to analyze human bones and finds that fishing was surprisingly common, even in areas where land mammals were scarce.
Researchers investigated how people curate their social image on the web using game theory. They found that people are willing to pay to filter out unfavorable information from their online profiles.
Researchers at Lund University have developed a new drug that transforms aggressive breast cancer into hormone-sensitive luminal breast cancers, making them responsive to conventional hormone therapy.