Researchers at Lund University have discovered that viruses can convert their solid DNA to a liquid form, making it easier to infect cells. This temperature-dependent phase transition could lead to the development of new medicines targeting virus DNA, potentially reducing infection capability and spreading.
Researchers from Lund University found epigenetic changes in DNA methylation and genetic code alterations that contribute to type 2 diabetes. Identical twins showed strong heredity similarities, suggesting a strong link between genetics and lifestyle.
Researchers at Lund University have discovered a new learning mechanism in individual nerve cells, which enables the brain to time its reactions and control complex processes like blinking and intelligible speech. This discovery has significant implications for rehabilitation following stroke, autism, ADHD, and language problems.
Researchers discovered that skin pigment eumelanin converts harmful UV radiation into heat through a rapid chemical reaction. This process has almost 100% efficiency and prevents UV energy from causing harm, making the body more resistant to sun damage.
A new study from Lund University reveals that both the cerebral cortex and other levels in the brain play a greater role in processing touch than previously thought, with a larger proportion of brain structures involved.
Researchers identified lactic acid bacteria in honey that effectively counteracted severe human wound pathogens and persistent horse wounds. The bacteria produce a broad spectrum of antimicrobial compounds as needed, depending on the threat.
Researchers at Lund University discovered inflammation and changes in the intestinal barrier function early in MS, indicating a potential link to disease progression. The study suggests that damage to the intestinal barrier may prevent the body from ending an autoimmune reaction, leading to chronic diseases like MS.
A team of scientists from Lund University has successfully created artificial cell membranes on vertical nanowires, mimicking the curved shape of natural membranes. This breakthrough could lead to new insights into membrane dynamics and target protein interactions in pharmaceutical research.
A study published at Lund University found that spinach extract containing thylakoids reduces hedonic hunger by up to 95% and increases weight loss by 43%. The study showed improved appetite control, healthier eating habits, and increased weight loss in participants who took the thylakoid extract before breakfast.
Researchers at Lund University found that toothpaste fluorine is formed in stars similar to our sun, supporting a theory about its origins. By analyzing light emitted by stars, they calculated the amount of fluorine present and compared it with predictions.
Researchers have reconstructed solar activity at the end of the last ice age, showing a persistent link between solar activity and Greenland climate. The study suggests that reduced solar activity could lead to colder winters in Northern Europe, while warmer winters are seen in Greenland with greater snowfall.
Researchers at Lund University discovered how Haemophilus influenzae bacteria can share iron with each other, increasing their chances of survival and potentially creating new vaccine targets. This interaction has significant implications for the development of vaccines and treatments for respiratory infections.
A study of adoptees found that genetics play a significant role in the development of these three types of cancer. The risk was 80% higher when an adoptee had at least one biological parent with the same cancer.
Cystic fibrosis contributes to raised diabetes risk due to a mutated gene that inhibits insulin secretion. The mutation affects the early stage of insulin release, leading to insufficient insulin levels when demands increase.
New research reveals that zebra fish use optic flow but steer towards stronger flows instead of away from them. This may be due to the turbid underwater environment where visibility is limited.
Pericytes, a type of stem cell found in the brain, play a key role in brain repair after a stroke by migrating to damaged areas and converting into microglia cells. This discovery opens up new possibilities for targeting pericytes as a potential treatment for stroke treatment.
Researchers have discovered a new treatment that targets the versatile Sigma-1 receptor, improving motor function and reducing inflammation in mice with Parkinson's-like conditions. The results suggest that early activation of this protein could protect brain cells against dopamine loss and associated neural damage.
Researchers at Lund University have developed a technique using magnetically controlled nanoparticles to selectively kill cancer cells while sparing healthy tissue. This method has the potential to revolutionize cancer treatment by reducing side effects associated with traditional therapies.
Researchers at Lund University have discovered undestroyed cell nuclei and individual chromosomes in a well-preserved fern fossil from the Jurassic period. The unique preservation is attributed to the sudden burial of the plant in a volcanic eruption, providing valuable insights into ancient evolutionary stability.
Researchers at Lund University found epigenetic changes in approximately 800 genes of people with type 2 diabetes, which could contribute to reduced insulin production. Epigenetic changes are reversible and can be influenced by factors like age, BMI, and lifestyle.
A new DNA study suggests that the drastic change in vegetation from protein-rich herbs to less nutritious grass may be behind the demise of mammoths and other large mammals. The study shows that the mammoth steppe was dominated by herbs during the last ice age, which may have led to a decline in animal populations.
A study at Lund University Diabetes Centre found that gastric bypass surgery increases the number of beta cells and improves their function in pigs. The procedure raised blood sugar levels without weight loss or reduced food intake, contradicting previous assumptions.
A new X-ray method allows researchers to determine the atomic structure of material surfaces, enabling deeper understanding of catalytic behavior at the atomic level. The method reduces analysis time from ten hours to just ten minutes, paving the way for optimized catalyst design and improved reaction control.
Lund University researchers have created a method to visualize inflammatory processes in the pancreas during type 1 diabetes. This allows them to study the body's response to new treatment strategies and potentially develop a model for human immune system diseases.
Researchers at Lund University analyzed pigment in three multi-million-year-old marine reptiles, discovering they were dark-coloured in life. This finding likely aided thermoregulation and camouflage.
A research group at Lund University has shown that the 'avalanche effect' theory of cancer development is not correct. Cancer cells can have over 100 chromosomes, but a single initial change does not lead to unstoppable further mutations.
Researchers at Lund University are studying the connection between type 2 diabetes and dementia, specifically focusing on insulin resistance and pericyte cells in the brain. They hope to discover new biomarkers that can signal early stages of dementia in diabetes patients, allowing for potential treatment targets.
A new aggressive HIV strain, A3/02, has been identified in West Africa and is associated with a shorter period of five years from infection to AIDS development. The study also highlights the increasing global spread of recombinant HIV forms, which can be more vigorous and aggressive than traditional strains.
A recent study led by Lund University researchers has found that therapeutic hypothermia treatment for cardiac arrest is just as effective at a body temperature of 36°C as it is at 33°C, without the increased risk of side effects. This finding has important implications for patient rehabilitation and recovery after cardiac arrest.
Researchers have discovered that the immune system forms in the embryo's yolk sac before blood stem cells, potentially leading to a better understanding of childhood diseases such as leukaemia. The study provides new insights into the development of immune-competent cells and their relationship with blood stem cells.
Researchers at Lund University have made a breakthrough in stem cell-based treatment for stroke by developing induced pluripotent stem cells that mature into functional nerve cells. These cells, transplanted into the cerebral cortex of rats with stroke, improve mobility and demonstrate promising results.
Biochemist Alex Evilevitch measures internal pressure of HSV-1, revealing key mechanism behind herpes infection and paving way for new medicine development. The discovery could lead to universal treatment for various viral infections, including cancer-linked viruses.
Researchers at Lund University have found that Zebularine, an old cancer drug, can prevent organ rejection in transplant patients. The treatment also showed promise in curing type 1 diabetes and rheumatoid arthritis by suppressing the immune system's reaction to healthy tissue.
Researchers confirm existence of new element with atomic number 115, gaining insight into super-heavy atomic nuclei. The discovery was made using calcium ions to measure photons in connection with the element's alpha decay.
Researchers at Lund University found that lymph nodes provide a more accurate picture of breast cancer prognosis than breast tissue alone. Analyzing the proliferation, hormone receptor status, and HER2 status of lymph nodes showed significantly improved results in predicting metastases and disease recurrence.
Research found epigenetic changes in fat cells after exercise, influencing genes linked to type 2 diabetes and obesity. The study provides new insights into the mechanisms of how physical activity affects disease risk.
A new study found that ethnic differences significantly impact insulin response, with East Asians showing improved insulin sensitivity but poorer insulin release. Healthy individuals of all ethnicities maintained normal glucose levels but did so differently, with some groups releasing more or less insulin in response to changes.
A landmark study of the Swedish population found depression (32-fold risk for suicide), anxiety (15-fold risk), COPD (3.05-fold risk) and poor social networks to be significant risk factors. The study also showed that unemployment was a stronger social risk factor among women, while being single was a stronger risk factor among men.
Researchers at Lund University discovered a substance that prevents atherosclerosis caused by high blood sugar levels. The substance only affects NFAT-activated cells and has no impact on the immune system. This breakthrough offers hope for a targeted treatment to address vascular damage in diabetes patients.
Researchers at Lund University have developed a vaccine-based treatment that stimulates the immune system to fight brain tumors, with promising results in animal experiments. The treatment has shown significant effectiveness in curing rats of their brain tumors.
A team of researchers at Lund University has identified the molecular mechanism behind the formation of Alzheimer's disease-causing plaques. The discovery reveals a self-perpetuating and autocatalytic process that creates cell-killing formations, potentially paving the way for new treatments targeting early stages of the disease.
A healthy Nordic diet is shown to lower cholesterol levels and reduce inflammation associated with pre-diabetes. The diet's emphasis on local produce, whole grains, and lean protein sources contributes to its benefits.
Researchers at Lund University have prevented early symptoms of Huntington's disease, depression, and anxiety in mice by deactivating the mutated huntingtin protein. This discovery is a major breakthrough and may lead to more accurate treatments for this debilitating disease.
A nationwide study reveals that heredity plays a significant role in common forms of atherosclerotic disease, with risk highest for individuals with family history. The study found a strong correlation between early-onset aortic atherosclerosis and increased risk of developing the same type of disease.
Researchers at Lund University are testing an antibody-based treatment for multiple myeloma, a type of blood cancer without a cure. The antibody, BI-505, has shown promising results in cell studies and animal experiments, and a clinical trial is currently underway to test its effects on patients.
Researchers created a new mouse model to study the development of type 2 diabetes, using middle-aged mice fed fatty food until old age. The study confirmed that inflammation in pancreatic islets leads to the disease, while DPP-4 inhibitors maintain good insulin production and prevent inflammation.
A recent Lund University study analyzed antidepressant ads in the Swedish Medical Journal between 1994 and 2003, finding that 34% were deemed misleading by industry self-regulation. The review process was criticized for being ineffective, with only 0.009% of sales revenue fined for unethical marketing.
A recent study at Lund University has discovered a key factor behind gastric bypass surgery's ability to rapidly send type 2 diabetes into remission. The researchers found that insulin levels and intestinal hormones increase significantly after the procedure, suggesting a new potential treatment avenue for diabetes patients.
A study at Lund University found that drinking two or more cups of coffee daily may reduce the risk of breast cancer recurrence in patients taking Tamoxifen. Caffeine has been shown to hamper cancer cell growth and activate Tamoxifen, making it more efficient.
Researchers have identified a structure deviation in microglia cells, allowing for their visualization and behavior study. This breakthrough enables the monitoring of microglia function over time in rats and mice, with potential applications in studying Parkinson's disease and stroke.