A study of 130 pregnant Sudanese women found a significant link between Rift Valley fever virus infection and miscarriage. The risk of miscarriage was seven times greater for infected women compared to those without the infection.
Anna Rieckmann at Umea University has received a 5-year ERC Starting Grant to study the neural basis of cognitive functions using a new imaging technique combining fMRI and PET. This project aims to understand biological processes underlying brain activity, with potential implications for aging-related cognitive decline.
A study reveals that nicotine triggers the release of neutrophil extracellular traps (NETs), which can harm tissue and contribute to conditions like COPD. The discovery provides a new link between nicotine consumption and inflammation, emphasizing the importance of quitting tobacco products.
Researchers at Umeå University emphasize the importance of integrating forest and aquatic ecosystems in restorations to retain biodiversity and ecosystem services. Restoring riparian zones can increase production and diversity by facilitating nutrient cycling between land and water.
Researchers at Umeå University found that men with very high-risk prostate cancer treated at hospitals with a high proportion of radical local treatment had only half the mortality risk compared to those treated at low-proportion hospitals. Radical local therapy may prolong life for these patients.
The study reveals that p53's RNA-binding capacity plays a crucial role in controlling mRNA translation, with some mutant forms of the protein even promoting tumour growth. By binding to MDMX mRNA, p53 can suppress its own negative regulator, highlighting a previously unknown mechanism of action for this essential tumour suppressor.
A study of 4,046 genetically identical twin pairs found that higher Body Mass Index (BMI) is associated with an increased risk of type 2 diabetes but not heart attack or mortality. The research, published in JAMA Internal Medicine, suggests lifestyle changes may be less effective against cardiovascular risks than previously thought.
Researchers at Umeå University found that reactive oxygen species (ROS) can dampen inflammatory processes and weaken the immune system's ability to combat bacterial infections. This discovery challenges the long-held assumption that ROS always contribute to inflammation.
Researchers found that men with brothers who have had prostate cancer are twice as likely to develop the disease, while those with both a father and brother have a threefold risk. Early screening for these men is recommended starting at age 40.
Bacteria have adapted their cell walls to create better-fitted structures for survival in challenging environments. The study reveals unprecedented chemical modifications that enable bacteria to resist lytic enzymes and elicit an innate immune system response in certain hosts.
Researchers from Umeå University suggest implementing an EU-owned flight ticket tax as a sustainable alternative to funding the EU budget. The proposed carbon-based tax could reduce emissions and boost economic growth by redistributing revenue to reduce harmful taxes on labor.
Research at Umeå University found a link between low cortisol levels and increased risk of obesity, dyslipidaemia and metabolic syndrome in patients with recurrent depressions or bipolar disorder. Cortisol regulation is linked to worsened physical health in these patients.
Researchers discovered that bacteria can amplify disease-inducing genes to quickly cause infection. The study found that the essential proteins needed to form the poisonous syringe are produced through a 'copying machine' when the bacteria come into contact with host cells, enabling rapid infection.
A European study led by Umea University Professor Lars Nyberg found a positive link between the dopamine D2 receptor and long-term episodic memory, which often declines with age. The research suggests that impairment of the dopamine system may play a crucial role in understanding age-related cognitive decline.
The UPSC Berzelii Centre at Umea University has been granted a five-year extension of funding as a Vinnova Competence Centre. The centre's research groups have successfully collaborated with industrial partners to translate basic research into applications in the Swedish forest industry.
Researchers from Umeå University warn that parts of Southern Europe are at risk for Zika outbreaks between June and August. The study found that the presence of established Aedes-mosquito populations, warmer temperatures, and peak air traveler flows make Southern Europe a fertile ground for Zika transmission.
A new study from Umeå University in Sweden suggests that exposure to air pollution is associated with an increased risk of psychiatric diagnoses in children and adolescents. The research found a 9% increase in medication for at least one psychiatric diagnosis with a 10 microgram per cubic meter increase in nitrogen dioxide concentration.
Scientists have identified a novel metal scavenger, staphylopine, produced by the pathogenic bacterium Staphylococcus aureus. This discovery could lead to the development of new antibiotics targeting the bacteria's addiction to metals.
Researchers found that ecosystems with many similar species can handle tougher environmental disturbances due to the exchangeability of plant traits. This method helps conservationists predict how ecosystems will react to environmental changes and identify areas for restoration or preservation.
Researchers at Umeå University found significant differences in vitamin E metabolites between healthy individuals and those with brain tumors. Further studies are needed to verify the link.
Researchers at Umeá University have developed a new method to directly follow viral infections in living organisms, making infected cells produce fluorescent proteins. This method enables the manipulation of cells to produce specific proteins, allowing for detailed study of immune system responses.
Four-stranded DNA (G4) structures were formed in yeast and could potentially contribute to cancer development. A motor protein called Pfh1 unfolds these structures, ensuring genome stability during replication. The study provides insights into G4 structures and their role in maintaining genome integrity.
Researchers at Umea University have discovered that mosquito larvae in the Västerbotten region carry viruses that can cause infectious disease, including Sindbis virus and Inkoo virus. These findings indicate that the viruses can be transferred from female mosquitoes to their eggs.
A longitudinal Nordic study shows that combining hormone therapy with local radiotherapy halves the risk of death from prostate cancer 15 years after diagnosis. Researchers found that treatments with radiotherapy reduced mortality rates from 34 to 17 percent.
Researchers at Umeå University have discovered that aggregated SOD1 protein in motor neurons causes rapid spread of ALS in mice. The study suggests a domino effect that spreads the disease up the spinal cord, mirroring human cases with hereditary traits for ALS.
Researchers at Umea University and Swedish Defence Research Agency develop a three-dimensional structure of the HI-6 nerve agent antidote, revealing its binding mechanism to acetylcholinesterase. The breakthrough provides new insights into designing effective antidotes against sarin and other nerve agents.
Research at Umeå University found that fish length and weight are less important for survival than overall health. The study tracked fish movement patterns through the winter, using PIT tags inserted into fish bodies to follow their migration. Fish populations can fluctuate significantly during this time.
A new study suggests that Americans' skepticism towards climate change may be partly due to the perception of milder winters and dryer summers. This cognitive dissonance between self-experienced changes and long-term threats makes it challenging for people to make climate-conscious decisions.
Researchers at Umea University have discovered an enzyme in the sleeping sickness parasite that can cleave and disarm adenosine analogue pharmaceuticals. This breakthrough enables the development of more efficient drugs, bypassing the parasite's protective mechanism.
Researchers at Umeå University found that mutations in the SAMHD1 protein lead to an imbalance of DNA building blocks and increased mutation rates in colon cancer cells. This discovery suggests that changes in dNTP levels may contribute to the development of colon cancer.
A joint North European and North American study highlights the importance of continuous evaluations in ecological restoration projects. The researchers emphasize the need for documenting experiences, conclusions, and lessons learned to improve future projects.
A warming climate is expanding Europe's seasonal window for mosquito-borne dengue fever, posing a significant global health concern. The study found that increased temperatures will intensify the ability of Aedes mosquitoes to transmit the disease, putting much of Europe at risk of seasonal outbreaks by the end of the century.
Researchers at Umea University discovered that motor learning relies on the independent control of sensory neurons in muscles. This adjustment allows for selectively informative sensory information to be extracted from spindles during learning.
Researchers at Umeà University have developed a smartphone-based method for diagnosing ear infections, achieving an accuracy of 80.6% compared to traditional methods. The cloud-based system enables rapid and reliable diagnoses, potentially improving healthcare outcomes in developing countries.
Scientists at Umea University have discovered chemical compounds that attenuate Listeria monocytogenes virulence without killing the bacteria, reducing resistance risks. The findings provide a promising platform for developing new antimicrobial strategies against this foodborne pathogen.
Researchers from Umea University presented findings on mosquito control and Dengue prevention at the EU-funded DengueTools conference in Sri Lanka. Controlling Aedes aegypti mosquitoes is key to preventing dengue fever, yellow fever, and other diseases.
Physics students at Umeå University are developing an instrument to measure the electric field of the lunar surface, a first for the Moon. The project aims to provide more knowledge about the electric field, crucial for future missions to the Moon and other celestial bodies.
A study published in the European Heart Journal found that improved lifestyles led to a significant decrease in cholesterol levels, resulting in reduced cardiovascular disease and cardiac death. The study shows that changes in diet and lifestyle had a more pronounced effect on older individuals and those with high risk of cardiovascula...
A national free ambulance services programme in rural Ethiopia has seen a drastic reduction in pregnancy-related deaths, with the model potentially paving the way for improved maternal health outcomes across Sub-Saharan Africa.
A study published in Nordic Psychology suggests that ageism can have a significant impact on lifespan, regardless of age. Negative attitudes towards aging are linked to a shorter lifespan, highlighting the need for awareness and debate about this complex issue.
A recent study published in the BMJ found that intensive blood pressure lowering treatment using antihypertensive drugs may increase the risk of cardiovascular death in people with diabetes and systolic blood pressure levels under 140 mm Hg. However, for those with high blood pressure, treatment is crucial to prevent complications.
The DengueTools consortium has accumulated knowledge on controlling the spread of Dengue fever by targeting its mosquito carriers. The global collaboration aims to develop practical tools for diagnosing and monitoring the virus in affected areas, as well as prevent infections in school children.
Researchers at Umea University have found that the protein FGF21 redistributes fatty acids through two mechanisms, leading to improved pharmaceutical treatment options for obesity-related diseases. The study also shows that FGF21 can activate the enzyme Lipoprotein lipase, increasing the hydrolytic cleavage and uptake of blood lipids.
A new study published in PLOS Medicine found that Parkinson's patients experience a higher risk of injurious falls and hip fractures up to 30 years before diagnosis. This suggests early signs of balance issues may be an indicator of the disease.
A team of chemists and materials scientists at Umeå University has discovered a method to align polymer chains vertically, enabling ultra-fast charge transport. This breakthrough has implications for the production of efficient organic opto-electronic devices, such as solar cells and light-emitting diodes.
Regular functional exercise improves balance and reduces dependence in people with dementia, a progressive illness leading to gradual reduction in cognitive and physical function. The study found that high-intensity exercise programs can lead to an improved quality of life for individuals suffering from dementia.
A Swedish study found that psoriasis patients over 30 years old are 65% less likely to receive efficient treatment with biologics. Researchers analyzed health data from 1,465 patients and controlled for variables such as gender, BMI, and comorbidity.
Researchers found that South Africa reduced childhood deaths associated with HIV but failed to meet the MDG4 goal due to its narrow definition. The country's progress is deemed a 'success' when considering overall child mortality levels, despite not meeting the target.
Researchers at Umeå University discovered that increased CO2 levels shifted photosynthetic metabolism in plants towards photosynthesis, contributing to global vegetation's ability to dampen climate change. The study used historic plant samples to quantify the impact of atmospheric CO2 levels on plant metabolism.
Researchers at Umea University discovered unique muscle fibers in the soft palate of humans, found in greater numbers in snorers and sleep apnea patients. These fibers have a distinct molecular build-up and are absent or modified in some key proteins.