Researchers found thousands of genes affected within ten minutes after water hitting a leaf, leading to strengthened defense hormones. The study also discovered a regulatory network that affects how plant defence hormones are strengthened by mechanical stimulation.
A new study by an international team of scientists identified key knowledge gaps to overcome biodiversity loss and achieve ecosystem sustainability. The research calls for more relevant, solutions-focused research that addresses the social-ecological crisis.
Researchers found that European nightjars begin their autumn migration 10 days after the full moon and synchronize their flight to depart at the same time. The study reveals that moonlight affects the birds' activity patterns, enabling them to hunt more efficiently and replenish energy reserves.
Researchers discovered asymmetrical movement of free electrons in photoelectric effect, enabling better control over electrons and potentially improving chemistry reactions. The study used ultrashort laser pulses to disrupt the electrons' behavior, allowing them to move sideways for the first time.
A national register study from Lund University found that fathers who underwent assisted reproduction, such as IVF and ICSI, had a 30-60% higher risk of developing prostate cancer compared to those who conceived naturally. The study also showed that men treated for infertility had a higher risk of prostate cancer at a young age.
New research reveals that coniferous forest aerosols no longer cool the climate as much, thanks to increased small airborne particles caused by human activities. The reduction of natural aerosols and increase of smaller particles diminish the cooling effect on the climate.
Researchers developed new prediction models to improve personalized treatment of lymph nodes in breast cancer patients. The models show that up to one in three operations could be avoided, reducing surgical interventions by 30%.
Researchers from Lund University found that a massive asteroid impact 470 million years ago led to a unique ice age and increased biodiversity in the inner solar system. The study suggests that dust from such an event could be used to cool the planet and mitigate climate change.
A team of international researchers has developed a financial mechanism to support the protection of the world's natural heritage. The socio-ecological design option proved most efficient in incentivizing additional conservation action, particularly for countries lacking in global conservation goals.
A new study suggests that returning to more deciduous trees near lakes and protecting waterlogged areas can help reduce the browning of lakes. This approach is aligned with industry visions for sustainable forestry management near water.
Researchers have discovered eumelanin in fossilized crane-fly compound eyes, challenging previous hypotheses about arthropod vision. The study's findings suggest that trilobite lenses may be more similar to modern arthropod eyes than previously thought.
A comprehensive study confirms that excessive gluten consumption increases the risk of developing coeliac disease or pre-coeliac disease in young children. The study found a significant association between daily gluten intake over 2 grams and a 75% increase in risk, even at small amounts.
Researchers successfully studied DNA methylation loss in human cells, revealing the activation of transposons that can lead to serious diseases. The study provides new insight into how changes in DNA methylation contribute to diseases and opens up potential for a new understanding of genome function.
Researchers found that people with osteoarthritis were at a higher risk of dying from cardiovascular disease compared to the general population. The study, published in Lund University, followed 469,000 people for 11 years and found a significant link between osteoarthritis and increased mortality from cardiovascular diseases.
A new study suggests that larger drug trials are necessary for Alzheimer's disease due to the limitations of current trials. The researchers analyzed data from over 1,120 people with no cognitive difficulties and found a consistent pattern of cognitive development in those who had beta-amyloid in the brain.
Research at Lund University reveals that prey animals with a weaker immune system have an increased risk of illness due to chronic stress from predator presence. The study found that bold individuals with a greater need for defense exhibit a better immune response.
Researchers found that every fourth osteoarthritis patient was prescribed opioids, with codeine and tramadol being the most commonly used. Despite not being recommended as a first-line treatment, opioids were still given to nearly a quarter of patients, highlighting a significant challenge in addressing osteoarthritis pain management.
Researchers at Lund University discovered a link between protein DDX3X and MITF gene, which plays a crucial role in melanoma cell aggressiveness. The study's findings suggest that DDX3X levels can predict disease prognosis.
Researchers at Lund University have developed a new blood test capable of detecting Alzheimer's disease with high accuracy. The test measures beta-amyloid in the blood and shows promise as a diagnostic tool for primary healthcare.
Researchers discovered that dung beetles use a wind compass to navigate when the sun is high, complementing their sun compass. This flexible navigation system enables precise direction-finding at all times.
Researchers at Lund University have made significant strides in developing a potential drug to combat preeclampsia, a life-threatening condition affecting millions of pregnant women worldwide. The study's findings confirm the therapeutic effects of alpha-1-microglobulin and suggest a promising path forward for patients with the disease.
A new study by Lund University economist Erik Bengtsson challenges the myth that Sweden became a social democracy due to a tradition of independent farmers and a lack of nobility. Instead, he argues that the temperance movement's organisational culture and free churches played a crucial role in shaping the Swedish welfare state.
A study by Lund University researchers shows that blocking the galectin-3 protein reduces Alzheimer's plaque and inflammation in mice. The protein is also involved in Parkinson's disease and stroke inflammation. Inhibiting galectin-3 with inhibitors can reduce its effects, offering potential treatment avenues.
A new study finds that hunting and defaunation can have cascading effects on forest structure and dynamics. Loss of wildlife affects the survival of tree species, potentially impacting tropical forests' carbon storage capacity.
Studies found that all brain parts process touch signals, complementing each other for perception. Brain network processing information as a single network with partially different functions from situation to situation.
A new study from Lund University found that Indian women are younger and leaner when developing gestational diabetes compared to Swedish women. The researchers identified a gene linked to increased risk in Swedish women but protective effects in Indian women.
Researchers studied over 8,000 genes and proteins in acute lymphoblastic leukaemia (ALL) patients, finding abnormal DNA folding and gene activity. This discovery could improve understanding of hyperdiploid childhood leukaemia and develop more effective treatments.
Researchers analyzed neurofilament light protein in blood samples to detect accelerating nerve cell damage in the brain. The study suggests that blood tests can indicate if a drug affects nerve cell loss, improving diagnosis and treatment of Alzheimer's disease.
Research at Lund University explores how lifestyle affects gene activity in human tissues, including adipose tissue, skeletal muscle, pancreatic islets, liver, and blood. The study reveals the role of epigenetic changes in disease development and potential novel treatments.
Researchers found a strong correlation between abnormal proteins and criminal behavior in dementia sufferers, especially those with frontotemporal dementia. The study of 220 deceased patients showed that 42% of FTD patients committed repeated crimes, compared to 15% of Alzheimer's patients.
Researchers at Lund University developed a new approach to treating bacterial meningitis by cutting up neutrophil extracellular traps (NETs) with DNase, exposing bacteria to the immune system and antibiotics. This method has shown promise in reducing bacterial loads without antibiotic intervention.
Researchers at Lund University have achieved a more efficient transfer of electrical current from bacteria to electrodes, paving the way for potential use in biofuel cells and other energy applications. The discovery also sheds light on how bacteria communicate with their surroundings, including other molecules and each other.
Researchers developed a simple field test to evaluate hockey players' groin and hip function. The test, called the five-second squeeze test, correlates pain levels with impaired sporting function and diminished hip muscle strength.
Researchers used computer simulations to discover Jupiter was formed four times further from the sun than its current position and migrated over 700,000 years. The Trojan asteroids' asymmetry provided key evidence for this migration theory.
A new study by Lund University found that virtual reality can help individuals with long-term dizziness shift their reliance from vision to other senses for better balance. The study showed differences in how men and women are affected by VR, with more women needing additional practice to master this skill.
A new study using ice cores and tree rings reveals a third massive solar storm in history, occurring in 660 BCE, with others in 775 CE and 994 CE. These rare events pose a risk to electrical grids, communication systems, and air traffic.
Researchers studied pallid swifts, finding they can live in the air for 2-3.5 months without landing. This allows them to avoid predators and parasites on the ground, increasing their survival rate.
Researchers at Lund University have identified 32 key variables that are prioritized by all three groups: researchers, policymakers, and farmers. These variables focus on drivers related to policies, farm management choices, and environmental outcomes. The study highlights the need for alignment between research, policy, and practice t...
Researchers at Lund University found that dung beetles are sensitive enough to hold their course during full moon nights despite light pollution. They use polarized light as their most important compass reference.
Researchers recreated bird colour vision using a specially designed camera, revealing that birds see contrasts in dense forest foliage differently than humans. Birds can navigate and find food more easily due to their ultraviolet perception.
Researchers have characterized graphene nanoribbons grown in both configurations on the same wafer, opening up a path towards high-speed, low-power nanoelectronics. The unique properties of graphene nanoribbons are closely related to their precise structure and symmetry.
Researchers found that body-painting provides protection against bloodsucking insects, with white stripes repelling them more effectively. The discovery is based on experiments using plastic models and may have ancient origins, as similar markings were found on Neanderthal cave walls.
A new study from Lund University investigates the degradation of plastic waste, finding that it can break down into nanoplastics under mechanical stress. The researchers warn that this could lead to adverse consequences for animals and humans, as nanoplastic particles are extremely small and can be ingested by living organisms.
Researchers at Lund University have mapped the maturation process of natural killer cells, which play a key role in fighting cancer and infections. The study found that Notch signaling is essential for NK cell development and function, highlighting its potential as a target for immunotherapies.
A new study from Lund University finds that heatwaves can lead to smaller offspring and lower survival chances for animals. Researchers observed that birds with easier access to cooling mechanisms have larger and more viable offspring.
Fruit flies were first found in southern Africa, where they colonized the area after humans moved in around 10,000 years ago. The flies are attracted to marula fruit, which has been linked to their historical presence among indigenous tribes.
A research team at Lund University successfully reprograms mouse and human skin cells into immune cells called dendritic cells. This breakthrough enables the development of novel dendritic cell-based immunotherapies against cancer. The process is quick, effective, and opens up possibilities for patient-specific treatment.
A 180-million-year-old ichthyosaur fossil has yielded surprisingly well-preserved soft tissues, including skin that retains some of its original pliability. The study reveals the presence of blubber under the skin, similar to modern whales and sea turtles.
Researchers at Lund University identified three types of connective tissue cells that affect breast cancer development and metastasis. Patients with vascular fibroblasts or matrix fibroblasts in their tumours have a worse prognosis.
Researchers have created an iron molecule that can function as a photocatalyst to produce fuel and in solar cells to produce electricity. The iron molecule has properties largely as good as those of the best noble metals, making it a potential cheaper alternative for solar energy production.