At COP21, researchers from six European universities discuss the importance of political conditions and economic structures in shaping people's decisions to stay or migrate due to climate change. The main message emphasizes that drastic emission cuts can prevent projected climate migration.
Researchers at Lund University estimate that sea traffic emissions account for almost half of measured particles in coastal air, exceeding previous estimates. Nanoparticles can penetrate deeper into the lungs than larger particles, contributing to health issues.
Research at Lund University reveals that mucus in the saliva stimulates white blood cells to form effective nets of DNA and proteins, capturing and killing bacteria. Patients with aphthous stomatitis and Behçet's disease often lack saliva with this property, highlighting a potential link between mucus and these diseases.
A new study from Lund University suggests that unwanted blood vessel formation may be behind intractable walking and balance difficulties associated with Parkinson's disease. The researchers used cerebrospinal fluid samples from 100 patients and found clear connections between angiogenesis markers and symptoms.
Researchers at Lund University have successfully produced an iron-based dye that can convert light into electrons with nearly 100% efficiency, making it a promising alternative to rare metal-based dyes. The discovery could lead to the development of more efficient and affordable solar cells, as well as advancements in solar fuels.
Researchers at Lund University have developed implantable electrodes that capture signals from single neurons without causing brain tissue damage. The electrodes, called 3-D electrodes, are extremely soft and flexible, enabling stable recordings over long periods.
Researchers found that exercise significantly improved glucose tolerance and weight loss in people with increased risk of type 2 diabetes due to family history, but the effect was similar among healthy individuals who also exercised regularly.
Researchers at Lund University have developed a new type of brain implant that uses nanowires to stimulate or capture signals from different areas of the brain. This breakthrough could lead to improved treatments for Parkinson's disease, depression, autism, and paralysis.
A Lund University study found that men with higher exposure to the chemical DEHP have lower sperm motility. This could lead to difficulties conceiving children. The study analyzed metabolite levels of DEHP in urine and semen quality among 300 young men.
A new Lund University study found that both amyloid PET imaging and cerebrospinal fluid samples are effective methods for detecting early-stage Alzheimer's disease. The two methods identified approximately 90% of patients with the disease, making them equally viable options.
Methane emissions from Arctic tundra increase when sea ice melts due to altered ocean temperatures and microbial activity. The loss of sea ice has a significant impact on the Arctic climate, leading to higher temperatures and increased methane production.
Well-developed eyes require between 5% and 15% of an animal's total energy budget, according to a study on Mexican cavefish. The visual system's high energy cost leads to trade-offs with other organ systems in environments where it is not essential.
Acute pancreatitis is a sterile inflammation triggered by false alarm molecules, leading to the formation of harmful DNA-protein structures called NETs. Researchers found that neutrophils can activate these structures, causing pancreas damage.
A 23-year experiment by Lund University researchers found that fungi break down organic materials, releasing carbon dioxide and nutrients, rather than reducing leakage as previously thought. This challenges current policies on land use intended to promote fungi and could have significant consequences for climate models.
A family of transcription factors regulates the formation of caveolae, a crucial component in cell function and disease. This discovery provides insight into understanding cell behavior and combatting diseases caused by lack of invaginations.
A new study from Lund University in Sweden found that nearly all adolescents who underwent gastric bypass surgery experienced improved mental health two years post-op. However, 13% showed severe depression and 20% did not feel better mentally after weight loss.
A new study from Lund University found a significant correlation between low levels of the anti-stress hormone enkephalin and an increased risk of breast cancer. Women with the lowest levels of the hormone had a risk more than three times that of those with the highest levels.
Researchers question the brain's sparse coding mechanism, instead finding a large network of connections activated when we process impressions.
A study by researchers at Lund University found that high levels of ALK1 protein in blood vessels increase the risk of metastases. The drug Dalantercept can prevent this spread by blocking ALK1, offering new hope for breast cancer patients.
New research reveals that savannahs are a major driver of carbon sequestration globally, outpacing tropical rainforests. The semi-arid ecosystems can control fluctuations in atmospheric CO2 concentrations, and their importance should not be overlooked in climate policy discussions.
A new blood test has been developed to detect breast cancer metastasis significantly earlier than current methods, according to researchers at Lund University. The test uses circulating tumor DNA in the blood to identify genetic mutations specific to each tumor.
A new study from Lund University reveals that car travel is six times more expensive than cycling. The study found that cars have a greater negative impact on the economy than bicycles, with costs ranging from EUR 0.15 per kilometre for driving versus EUR 0.08 per kilometre for cycling.
A new screening method, tomosynthesis, has been found to detect 40% more breast cancers than traditional mammography. The technique uses 3D X-ray images and reduces discomfort and pain during the examination.
Asteroids formed by capturing millimeter-sized chondrules with gravitational force, which then accumulated like sand in a storm. This process could also explain the formation of protoplanets and terrestrial planets, including Earth.
A field study by Lund University has shown that neonicotinoid pesticides harm wild bees, affecting their growth and reproduction. Researchers found no negative impact on honeybees, but warned of the need for new evaluation methods to predict risks in real landscapes.
A new study confirms that moderate coffee consumption reduces breast cancer recurrence risk in women treated with tamoxifen. The study found that caffeine and caffeic acid in coffee inhibit tumor growth and cell division.
A major international study from Lund University found that half of cardiac arrest patients experience cognitive problems like memory and attention issues. The researchers believe that these issues can be attributed to common risk factors among heart disease patients, including diabetes, high blood pressure, and high cholesterol.
A new study published in the American Journal of Clinical Nutrition found that high-fat dairy products are associated with a reduced risk of type 2 diabetes. Researchers analyzed data from 27,000 individuals and found those who consumed more high-fat dairy had a 23% lower risk
A study by Lund University researchers found that people's moral responses can be influenced by what they're looking at when making a decision. The findings suggest that the thought process needed to reach a moral position is interlinked with the process of viewing the world.
A new method of carbon accounting has been proposed to provide a fairer way of measuring emissions. The method considers consumption-based accounting and adjusts for technology differences between countries in their export sectors. This results in some countries receiving credits for cleaning up their own production industries.
Researchers have found that the receptor TLR4 and protein galectin-3 are crucial in amplifying brain inflammation. Galectin-3 is secreted by microglial cells and binds to TLR4, intensifying the inflammatory response.
Researchers at Lund University successfully tracked supersonic electrons through a light-converting molecule, finding that the conversion of light to chemical energy happens rapidly without energy loss as heat. The study provides insights into constructing molecules for artificial photosynthesis, paving the way for solar fuel production.
Researchers have identified three ways to predict the development of type 1 diabetes in young children based on autoantibody presence. The presence of these autoantibodies can indicate an autoimmune reaction against the body's own insulin cells, which may be triggered by a viral infection.
Researchers discovered that increased levels of retinoic acid reduce blood cell production, while lower levels increase it by 300%. This finding supports the need for pregnant women to limit their vitamin A intake. The study also contributes to the development of artificial blood stem cells for patients with blood disorders.
Researchers discovered that DPP-4 inhibitors stimulate insulin production and increase glucagon levels, providing protection against hypoglycaemia in mice. This finding could lead to new areas of application for existing diabetes drugs.
A recent clinical study has shown that applying a growth factor to the brain may help preserve dopaminergic cells and fibers, increasing dopamine signaling in patients. The study suggests that future therapies could utilize the brain's own protective mechanisms to limit neuronal cell death and restore natural dopamine production.
Scientists at Lund University have discovered a way to identify the most malignant tumours in children by studying genetic micro-variation. The study found that the degree of genetic variation between cells is linked to the severity of cancer in children, making it a potential marker for predicting treatment outcomes.
Researchers discovered that mild malaria infections in birds accelerated telomere shortening, leading to premature death. Infected individuals produced fewer offspring despite no visible symptoms.
Researchers found that nanowires shorter than 2 micrometres cause no harm to the brain tissue, while longer ones lead to inflammation and neurotoxic effects. The study suggests developing electrodes with smaller and more flexible nanowire coatings for safer neural implants.
Researchers found that endogenous retroviruses, constituting around 5% of human DNA, regulate gene expression and have an important regulatory role in the brain. The study suggests that viruses take a firm hold on cellular machinery over evolution, leading to complex brain functions.
Researchers at Lund University used new tech to study fast solar cell processes, raising the efficiency limit to over 40%. Quantum coherence phenomenon allows for energy transfer with minimal obstacles, potentially revolutionizing solar cells.
A recent study by Lund University found that group mindfulness treatment is as effective as individual cognitive behavioral therapy (CBT) in treating depression and anxiety. The study included 215 patients and showed significant reductions in symptoms of both conditions, regardless of the treatment approach.
Researchers at Lund University discover that proteins in the lens of the eye convert from a fluid to a glassy state, leading to reduced mobility and potential cataract formation. This transition may be responsible for age-related long-sightedness.
A new study from Lund University reveals a special oat oil preparation can produce greater satiety, leading to reduced energy intake. The unique composition of the oat oil, featuring polar fats, delays fat breakdown and stimulates the release of three key satiety hormones.
Researchers at Lund University have identified a mechanism that creates cold-induced pain, linking it to the same receptor that reacts to pungent substances in mustard and garlic. This discovery could help those with cold allodynia, a common problem among patients with chronic pain or nervous system diseases.
Researchers at Lund University discovered that lactose intolerant people are at a reduced risk of developing lung, breast, and ovarian cancers. The study, which analyzed nationwide data from Sweden, suggests that diet plays a crucial role in protecting against these cancers.
New study reveals that females choose mates based on hidden wing colours, important for female choice in fruit flies. Researchers found that the transparent wings shimmer with beautiful colours due to thin-film interference.
The Sahel region is experiencing a shrinking margin between supply and demand for primary production, driven by population growth and increasing consumption. The study found that the rate of increase in food needs was 2.2% per year, while crop production remained largely unchanged over the past decade.
Researchers at Lund University have developed a personalized treatment for type 2 diabetes that targets the disease mechanism itself, rather than just its symptoms. The treatment, which uses a drug called Yohimbin, has shown promising results in improving insulin secretion in patients with the genetic risk variant.
The Braak hypothesis suggests that Parkinson's disease begins in the digestive tract and spreads to the brain. Researchers at Lund University have now found direct evidence of this process, tracking the spread of alpha-synuclein protein from the gut to the brain in rat models.