Researchers at Lund University have developed a promising new pain relief method using ultra-thin microelectrodes, providing effective and personalized pain relief without common side effects. The study showed that this technique can block pain signals in the brain without affecting other sensory systems or motor skills.
Researchers at Lund University discovered a previously overlooked part of our DNA that appears to contribute to the development of human and chimpanzee brains. The study found that humans and chimpanzees use a structural variant of DNA in different ways, which plays a significant role in brain evolution.
An international study by Lund University found that offering a small reward of $24 increased COVID-19 vaccination rates among Swedes by 4 percentage points. The vaccination rate rose to 76 percent in the group offered payment, compared to 72 percent in those not receiving incentives.
Researchers at Lund University used models and simulations to investigate the theory that dragonflies can migrate across the Indian Ocean. The study found that globe skimmer dragonflies can make the journey, but require favourable winds and store enough energy in their bodies to do so.
The mapping of the entire genome of the Eurasian spruce bark beetle has provided new insights into its biology and behavior. The analysis reveals that the species has an unusually large number of genes involved in breaking down plant cell walls, but lacks genes to remove toxic substances.
A team of researchers from Lund University critiques the circular economy, highlighting inconsistencies and hidden assumptions in its supposed benefits. They propose a more modest approach to circularity, focusing on concrete problems rather than presenting it as a panacea.
A new study from Lund University reveals that psychiatric and cognitive symptoms emerge at an early stage in Huntington's disease, highlighting the importance of targeting the emotional brain. Researchers identify changes in oligodendrocytes and white matter in the limbic system, suggesting a need for new treatment approaches.
A study by Per Henningsson of Lund University found that birds adapt their speed to navigate through narrow gaps, slowing down as they approach the smallest opening. However, this adaptation comes with a significant energy cost, requiring extra energy to fly at sub-optimal speeds and increasing wing beats.
A supercomputer simulation reveals that interstellar frontal collisions lead to the maturation of young galaxies. The study shows how these chaotic galaxies eventually form stable spiral galaxies with similar populations of stars as the Milky Way.
A Lund University study finds that people often take psychological abuse less seriously, with physical violence being perceived as more severe. The research suggests communication difficulties and preconceived notions based on gender contribute to these disparities.
A study from Lund University reveals that Alzheimer's protein accumulates inside nerve cells, leading to increased production and potentially devastating effects. The research suggests that targeting misfolded amyloid-beta within cells may be a more effective approach than focusing on plaques outside the brain.
A study at Lund University found that a drug treating sputum viscosity and inflammation in cystic fibrosis patients also dissolved neutrophil extracellular traps (NETs) in severely ill COVID-19 patients. NETs were reduced after treatment, leading to improved oxygen therapy dependency and reduced viral load.
Great snipes and great reed warblers have been found to fly at much higher altitudes during the day than at night, with one bird reaching an altitude of 8,700 meters. This pattern may be a general trait among migratory birds, which could help explain their behavior and migration patterns.
A large international randomised clinical trial found that induced hypothermia in unconscious cardiac arrest patients did not reduce mortality. The study included 1900 adult patients and showed a slightly increased risk of impact on blood circulation and cardiac arrhythmia in the group treated with hypothermia.
A new study from Lund University in Sweden finds that universal school lunch programs have positive effects on students' height, health, education, and lifetime income. The program introduced free nutritious meals to all primary school students, resulting in a three percent higher lifetime income for participants.
A new study at Lund University tracked meteorite flux to Earth over 500 million years, revealing a stable flux contrary to current theories. Researchers analyzed sedimentary rocks and extracted chromium oxide grains from nearly 10,000 meteorites.
A new study suggests that excluding individuals with harmful mutations and selecting those from multiple source populations can improve the success of translocation programs for threatened species. Computer simulations show that this approach can minimize inbreeding depression and ensure population survival.
Researchers have identified specific cortisol production levels linked to increased mortality risk in patients with benign adrenal tumors. This breakthrough enables healthcare providers to concentrate efforts on high-risk patients and optimize public healthcare resources.
A simple diagnostic tool has been developed to predict the individual risk of developing Alzheimer's disease with over 90% accuracy. The algorithm combines data from a simple blood test and brief memory tests, and has been shown to be significantly more accurate than clinical predictions by dementia experts.
Researchers found genetic differences between city and rural great tits, with changes linked to cognition, aggression, and circadian rhythms. These adaptations enabled the birds to cope with urban stressors like noise pollution, lights at night, and air pollution.
A study found that drastic changes in the Mediterranean climate and geology 6 million years ago led to the emergence of new species in wall lizards. The researchers believe hybridization played a key role in this process, fueling evolution and promoting biodiversity.
Patients who underwent bariatric surgery ten years ago reported that their eating habits and appetite remained affected, with reduced cravings for unhealthy foods. However, they also described struggling to manage their lives, including supporting overweight children, due to ongoing guilt and self-blame.
Great reed warblers migrate at high altitudes during day to avoid heat, contradicting typical nocturnal behavior. Researchers tracked birds using data loggers, finding they flew up to 5400 meters at dawn.
Researchers have identified four distinct patterns of tau pathology in Alzheimer's disease, each leading to unique symptoms and prognoses. These subtypes include variant one, which primarily affects memory, and variants two, three, and four, which impact executive functions, visuospatial processing, and language ability, respectively.
Historical research from Lund University reveals that electrification strengthened professional groups' negotiating power, leading to more strikes over wage increases. The study analyzed 8,000 strikes between 1859 and 1938 and found that technological change was a rare trigger.
Scientists at Lund University discovered a key role for the VPS39 gene in regulating muscle stem cells' ability to create new mature muscle cells. The study found that individuals with type 2 diabetes have altered epigenetic patterns and impaired sugar uptake, leading to compromised muscle function.
A small proportion of women with anti-estrogen treatment after breast cancer surgery have worse outcomes due to mutations in the estrogen receptor gene. Research found that 1% of breast cancer cases already at initial diagnosis have these resistant mutations, leading to poorer response to hormonal treatment and higher risk of recurrence.
Researchers discovered that bird blood functions as a central heating system when it is cold, thanks to the presence of mitochondria. The study found that birds produce more heat through their blood cells during winter, challenging the common assumption that shivering and fluffing feathers are the primary methods for thermoregulation.
A recent study published in Radiology found that 3D-mammography reduces the number of breast cancer cases diagnosed between routine screenings. The study included almost 15,000 women who received both 3D-mammography and traditional mammography, and compared cancers detected in between screenings.
Research from Lund University in Sweden suggests that women accumulate Alzheimer's-related protein tau at a higher rate than men. The study found a 75% higher accumulation rate of tau in women compared to men in the temporal lobe affected by the disease.
Researchers at Lund University investigated X and Y chromosome evolution and adaptation in a population. The results show that breaking up coevolved sets of sex chromosomes can lead to lower survival rates among offspring.
Researchers at Lund University developed a new examination method using NIRS and IVUS, which identifies high-risk plaques that cannot be seen with traditional angiograms. The study found that over 14% of treated patients experienced heart disease recurrence within four years, highlighting the importance of early detection and treatment.
Researchers found that bird parents who get help with childcare live an average of one to two years longer than those who do not. This is because helpers reduce the burden of care on parents, allowing them to reproduce again and again. The study highlights the importance of hard-working helpers in ensuring the longevity of bird parents.
Researchers at Lund University have developed a new method for generating antibodies using CRISPR-Cas9, which enables the identification of novel target molecules and could lead to more effective treatments for cancer and autoimmune diseases.
Researchers at Lund University have successfully injected large numbers of nanodiamonds into living cells, providing a novel means to monitor cellular activity over time. This technique has potential applications in separating healthy cells from diseased ones and targeting disease-causing proteins.
Researchers at Lund University develop a method to convert cotton into sugar, which can be turned into spandex, nylon, or ethanol. The process involves soaking fabrics in sulphuric acid, producing a clear, dark amber-coloured sugar solution with potential uses in various industries.
Researchers have identified 73 different receptors in the antennae of the Eurasian spruce bark beetle, enabling characterization of its pheromone response. This discovery could lead to more effective and environmentally friendly pesticides and bark beetle traps.
A large-scale study from Lund University found that psychotherapy for panic disorder produces lasting improvements in symptoms and quality of life. Two years after treatment, 70% of patients were clearly improved and 45% were remitted.
Researchers at Lund University discovered how E. coli bacteria target and degrade the MYC oncogene, a well-known contributor to many forms of cancer. This discovery has shown potent effects on tumor growth and increased survival in two different cancer models.
A Swedish study found that lifestyle interventions during pregnancy, including physical activity and a healthy diet, led to epigenetic alterations in newborn babies. These changes were associated with increased muscle mass at birth and potentially benefited the children's body composition and growth later in life.
Research reveals that ostriches face reproductive challenges when temperatures deviate by 5 degrees from ideal conditions, affecting up to 40% egg production and gamete release. A small proportion of females thrive in extreme temperatures, sparking hope for genetic adaptation as a potential solution.
Researchers at Lund University discovered distinct strategies among fungi species, including the 'soldier' that grows forcefully, the 'marathon runner' that sends out lone fighters, and the 'snake' that weaves around obstacles. The study provides new insights into fungal behavior and its potential applications in agriculture.
Researchers identified a new gene variant, MAP3K6, associated with cerebral small vessel disease and stroke in an extended Swedish family. This discovery may lead to better understanding of the molecular mechanisms behind early stroke and potential prevention strategies.
Researchers at Lund University challenge a 50-year-old theory by discovering new decay branches in flerovium nuclei. Their experiment showed that the predicted 'magical' properties of element 114 do not exist.
A study of people living with HIV in Ethiopia found that poverty and labor mobility are associated with high viral loads, indicating treatment failure. The researchers highlight the importance of considering socioeconomic conditions in low-income countries to ensure effective HIV treatment.
Researchers at Lund University discovered that butterfly wings exhibit aerodynamic efficiency through a unique wingbeat mechanism. The 'wing clap' creates a backward jet that propels the butterflies forward, while also allowing them to stay aloft.
Researchers at Lund University in Sweden have developed a method to regenerate bone and heal severe fractures using a combination of synthetic bone substitute and drugs. The study, published in Science Advances, shows promise for treating major bone defects with reduced complications.
A new study by Lund University researchers found that half of young people treated for severe obesity have neuropsychiatric problems, with two-thirds experiencing mental health issues. The study also revealed that symptoms of ADHD and autism are often misdiagnosed in teenagers with severe obesity.
Researchers from Lund University criticized a model used to evaluate lockdowns, stating it had fundamental shortcomings and couldn't be used to draw conclusions. The Imperial College London model attributed almost all reduction in transmission during spring to lockdowns, with Sweden being an exception that offered a different explanation.
Researchers at Lund University found that genes contribute more than previously thought to knee injuries, accounting for 69% of cases. The genetic risk was equally high in men and women, suggesting a possible preventive strategy by family members.