Researchers discovered a key connection between signaling pathways and the immune response leading to severe sepsis. Disrupting this cross-talk rescued mice from death due to sepsis, suggesting potential therapeutic intervention. The study provides new insights into sepsis syndrome and its treatment.
The UCLA Department of Family Medicine has launched a network to study health care disparities affecting minorities, particularly those with chronic diseases. The Network for Multicultural Research on Health and Healthcare will mentor researchers and address quality of care for underserved populations.
Timothy Lu has engineered bacteriophage to boost antibiotic effectiveness, destroying bacterial defenses and enabling antibiotics to perform better. His platform also thwarts the development of stronger antibiotic resistance, extending the lifetime of existing and future antibiotic drugs.
Researchers at Boston University School of Medicine discovered that diltiazem, a calcium channel blocker, disrupts the connection between dopamine and glutamate in the brain, driving cocaine cravings. The study provides new insights into the mechanisms of cocaine addiction and potential strategies for developing effective treatments.
A three-year study found that taking ginkgo biloba extract did not clearly reduce the risk of developing memory problems. However, people who reliably took the supplement had a lower risk of mild memory issues compared to those on placebo.
Researchers create devices called glycodendrons to inhibit HIV transport and stimulate immune response against the virus. The approach targets a specific carbohydrate structure on the viral surface, mimicking an antibody that protects against HIV progression.
Researchers developed a vaccine that reduces E. coli shedding in beef cattle by 54% and 85%, respectively, in two field studies. The vaccine targets siderophore receptor and porin proteins, allowing bacteria to suffocate without iron consumption.
Research published in American Journal of Lifestyle Medicine suggests that lifestyle changes can mitigate the risks associated with metabolic syndrome. The study highlights exercise and caloric restriction as valid treatment strategies for this prevalent condition, which affects 23% of adults in the US.
A University of Leicester scientist has identified ten novel chromosomal translocations in children and young adults with acute lymphoblastic leukaemia. This finding sheds fundamental new light on the pathogenesis of the disease and may lead to the development of new targeted therapies.
A new blood biomarker has been discovered that enables accurate prediction of prostate cancer metastasis. The biomarker, endoglin, measures plasma levels associated with an increased risk of cancer spread into regional lymph nodes. Adding this marker to current methods improves accuracy from 89.4% to 97.8%.
Researchers have found that the YscJ lipoprotein component determines the location of a key injection device in plague bacteria. This discovery sheds light on how Yersinia pestis causes the bubonic plague and could lead to new treatments.
Jazz musicians' brains shut off areas linked to self-censoring, turning on those that let self-expression flow. The brain regions responsible for self-expression and novel ideas are activated during improvisation.
Researchers have discovered that chewing gum stimulates smooth muscle fibers and salivary gland secretion, aiding in bowel movement recovery after surgery. The study involved 102 patients undergoing gastrointestinal surgery, with those who chewed gum experiencing faster recovery times.
Biologists have elucidated a plant gene controlling atmospheric ozone entry, helping explain why CO2 levels may not increase photosynthesis. The discovery provides a new tool for geneticists to design plants with drought resistance by regulating stomatal pores.
The study found a 50% decline in cystic fibrosis births and a decrease in severe gene mutations, suggesting that prenatal carrier screening may be reducing the number of affected births. The authors attribute the decline to the gradual implementation of preconception and prenatal screening for CF.
The latest guide from USDA Forest Service highlights energy conservation as the most significant benefit of urban trees in temperate interior West. A mature hardwood tree can bring annual savings of $40 in electricity and $15 in heating costs, while reducing power plant emissions.
A University of Minnesota study suggests that adolescents who use alcohol are less receptive to prevention programs, highlighting the need for earlier intervention. The researchers recommend a prevention program prior to sixth grade with parent involvement to delay alcohol use and provide tweens with skills to refuse alcohol.
Neurons can modulate nerve impulses by releasing two neurotransmitters that target the same receptor, accelerating inhibition and enhancing temporal resolution of inhibition. This finding may represent a new way the brain precisely controls nerve impulses in its circuitry.
Researchers found that combining ursodeoxycholic acid and glucocorticoids increases bicarbonate production in the bile, improving liver function. This discovery could lead to more effective treatments with fewer transplants, saving lives.
The Kansas State University researchers are analyzing data from feedlots to create decision-making tools for managing bovine respiratory disease complex. They hope to generate estimates of the effect of certain risk factors and develop a system to classify distributions of disease events within feedlot pens.
Researchers studied 317 healthy teens aged 15-18 and found higher rates of albumin in the urine of black teens compared to their white counterparts, even with normal blood pressure. This suggests that kidney damage is apparent before hypertension develops in high-risk youths.
The study reveals that women's participation in nation-building leads to greater economic development, social advancements, and reduced violence. Incorporating women into the nation-building process early on can help create more democratic and stable societies.
A new study by Joslin Diabetes Center found that restricting insulin doses in women with type 1 diabetes is associated with a three-fold increased risk of death and higher rates of disease complications. The study also highlighted the connection between insulin restriction and eating disorder symptoms, often referred to as diabulimia.
Scientists at Mayo Clinic and VBI aim to understand how environmental fungus Alternaria triggers airway inflammation and bronchial asthma. They plan to develop specific therapies and prevention strategies by studying the role of fungal enzymes in innate immune responses.
Scientists at North Carolina State University have developed Janus particles, microscopic spheres with different material properties on either side, which can move and respond to changes in their environment. The phenomenon, called induced-charge electrophoresis, has potential applications in microactuators, sensors, and drug delivery.
Researchers at Fox Chase Cancer Center have discovered that a genetic misalignment can turn a normally quiet developmental gene into a potent driver of T-cell lymphoma in adult mice. The study found that the Dlx5 protein, which is not typically active in healthy adult cells, can be targeted for inhibition to slow cancer growth.
Researchers at UCLA have solved a decades-old mystery in hydrogen gas storage, enabling the creation of more efficient and environmentally friendly vehicles. The study found that adding titanium to sodium alanate can store high-density hydrogen at reasonable pressures and temperatures.
Junipers' adaptation to avoid 'cavitation' allows them to withstand dry conditions, while their low specific leaf area enables them to conserve water. This study reveals the key structural features behind juniper trees' exceptional drought tolerance.
Researchers have identified a new compound that blocks an early step in programmed cell death, known as apoptosis. This process is triggered by mitochondrial division and can lead to cell death during heart attacks and strokes.
Researchers propose alternative explanation for increase in skates and dogfish populations, suggesting migration from connected waters. This hypothesis challenges current management approach, emphasizing ecosystem-based fisheries management.
Researchers detected no WIMPs, but the null result is valuable as it informs future detector designs. The Cryogenic Dark Matter Search will move to a deeper site at Snolab in Canada with larger detectors to increase chances of finding dark matter.
In a study published in the Agronomy Journal, Chris Kucharik found that earlier planting dates have contributed significantly to yield gains in the northern Corn Belt states. The study suggests that this land management change has played a major role in increasing production, accounting for 20-50% of the gains since 1979.
UC Davis researchers analyzed sediment cores from the Antarctic Ross Sea, revealing evidence of magnetic field vortices beneath the South Pole. This discovery contrasts with earlier studies at lower latitudes and may improve our understanding of core processes.
Researchers found that preschool children and their parents can quickly identify snakes in pictures, suggesting an evolved fear mechanism. The study suggests that the common fear of snakes may be hardwired into humans from an early age.
Rats use their whiskers to perceive shapes and textures, with high-speed video revealing detailed patterns of movements. The researchers found complex patterns on smooth surfaces and irregular movements on rough surfaces, shedding light on the rat's tactile environment.
Researchers from the University of Exeter argue that EU conservation policy has failed to protect endangered birds due to flawed data and lack of monitoring. The study's findings challenge previous claims that EU policy had a positive impact on bird conservation, highlighting the need for systematic evaluation of conservation policies.
Researchers from UT Knoxville have made a groundbreaking discovery about memory B cells, which are crucial for fighting off influenza infections. By analyzing where these cells reside after an infection, scientists can develop more effective vaccines that target specific strains and subtypes of the flu virus.
A study by Woods Hole Oceanographic Institution researchers found that retail biofuel samples often do not contain the advertised amount of biofuel. The actual percentage of biofuel in blends like B20 ranged from 10 to 74 percent, while only 10% met US Department of Defense standards.
Scientists at the University of Helsinki and the University of California have discovered a gene regulating carbon dioxide uptake and water evaporation in plants. This gene helps develop drought-tolerant crops, addressing climate change's impact on global food production.
Patients with HER2-positive tumours who receive trastuzumab treatment after diagnosing brain metastases have improved survival rates. The study found a correlation between triple receptor status and the incidence of brain metastases, as well as survival time.
A University of Minnesota study has shown promising results for thalidomide as a treatment for recurrent ovarian cancer. Patients who received the combination of thalidomide and topotecan had a higher overall response rate and longer cancer-free period compared to those receiving topotecan alone.
Australian yabbies possess a remarkable capacity for facial recognition, studying found that they can identify and distinguish between individuals. This ability is comparable to that of humans and some vertebrates, but rare in invertebrate species.
A new study found elevated markers of blood vessel inflammation in overweight Hispanic children with normal blood glucose levels, increasing their risk for type 2 diabetes and cardiovascular disease. The research highlights the need for obesity prevention strategies tailored to this high-risk population.
A new tool assesses working memory capacity in classrooms, helping teachers identify and address the issue early on. The tool's development aims to improve learning outcomes for children with poor working memory.
Researchers used CT and MRI scans to detect bone erosions in RA wrists, finding that CT was more sensitive, but with limitations. The study validates the use of Outcome Measures in Rheumatology (OMERACT) scores for erosion assessment.
Stevens will co-lead a Center of Excellence for Maritime, Island and Port Security with the University of Hawaii, focusing on strengthening maritime domain awareness and safeguarding US islands' unique populations and properties. The partnership aims to develop new technologies and processes to ensure safe and efficient port operation.
Two studies suggest that universal access to healthcare can reduce racial and ethnic barriers to treatment for kidney disease. Minority patients and those on Medicare or with less education had longer dialysis times before being wait-listed, highlighting the need for improved insurance coverage.
The initiative aims to bring team-based science to bear on major cancer research questions, integrating expertise and resources to solve the most challenging problems. Twelve proposals were reviewed by an external scientific advisory panel, and four Keystone Programs were awarded $5 million in funding over five years.