A new study reveals that pumpkin skin contains a powerful antifungal protein that can inhibit the growth of disease-causing microbes, including Candida albicans. The protein could be developed into a natural medicine to fight yeast infections in humans.
The Fermi telescope has mapped over 1,000 discrete sources of gamma rays, exceeding previous knowledge. It has also detected a short gamma ray burst, eliminating approaches to new theories of gravity that predict energy-dependent changes in the speed of light.
A study by UAB exercise physiologists found that just 80 minutes of aerobic or resistance training per week can help prevent a regain of harmful visceral fat one year after weight loss. Participants who continued exercising maintained zero percent visceral fat, while those who stopped exercising saw a 33% increase.
The symposium will explore various funding sources, including public-private partnerships, commercialization strategies, and foundations. Presenters will share their experiences with targeted support for cultivar development and national/global programs to build capacity and provide public support.
Researchers at Stanford University School of Medicine have successfully turned human embryonic stem cells into precursors for sperm and eggs in the laboratory. This breakthrough could help unlock the mysteries of infertility, particularly in cases where an inability to produce eggs or sperm is the cause.
A recent study found that adolescents think school bullying is a natural part of life and will continue happening, leading to a negative and pessimistic attitude towards it. The researchers suggest that more comprehensive educational programs are needed to prove to children that bullying can be stopped.
The National Institute of General Medical Sciences (NIGMS) is accelerating basic studies of induced pluripotent stem cells (iPS) using $5.4 million in Recovery Act funding. Scientists at 16 institutions will investigate iPS cell properties and derivatives for therapeutic applications.
A 33-year-old woman accidentally swallowed a 15 cm long spoon while attempting to remove a fish bone from her pharynx. The spoon was found in the lower mid-abdomen on an urgent plain abdominal radiograph and successfully removed during exploratory laparotomy, revealing it had passed into the jejunum after 200 cm of the ligament of Treitz.
Researchers have successfully transformed human embryonic stem cells into germ cells, a breakthrough that could help identify causes of unexplained infertility and birth defects. The discovery opens new avenues for research and may lead to the development of diagnostic tools to pinpoint genetic changes underlying infertility.
The Canadian Cardiovascular Society has released new guidelines for the management of adults with congenital heart disease, cardiovascular risk evaluation tools, and simplified target levels. The guidelines aim to provide evidence-based medicine for clinicians and improve heart health in Canadians.
Experts will discuss emerging developments in plant and soil sciences, including drought-tolerant sorghum and biotechnology. The meeting also addresses climate change, energy, and sustainable development.
A team of Cedars-Sinai Heart Institute researchers, led by Eduardo Marbán, received a $5.5 million grant to develop cardiac stem cell therapies for strengthening and healing damaged heart muscle caused by cardiac arrest. The goal is to create new treatments for heart attack patients in four years or less.
A recent study found that undocumented foreign-born Latinos have lower levels of usual source of care, blood pressure checks, and cholesterol screenings compared to US-born Latinos. Perceived quality of care is also significantly impacted by immigration status.
Typhoon Mirinae is intensifying as it moves away from the Northern Marianas Islands and is expected to make landfall in the Philippines by Saturday. The storm's maximum sustained winds have increased to 98 mph, with a developing eye and strong thunderstorm development.
Research found inflammation is associated with increased pain sensitivity at joint sites, while sleep problems are linked to increased pain sensitivity at both joint and non-joint sites. This study highlights the importance of considering inflammatory and non-inflammatory factors when evaluating pain in RA patients.
A new study aims to prevent brain complications in children with sickle cell disease by comparing two treatments: standard therapy of monthly blood transfusions and chelation vs. a daily dose of hydroxyurea and monthly phlebotomy. The goal is to reduce the risk of first strokes in high-risk patients with sickle cell anemia.
The article explores the importance of understanding cultural value systems in the classroom and how educators can adapt their teaching methods to accommodate diverse learners. By recognizing the unique features of multicultural groups, educators can maximize the benefits of cultural diversity in the learning process.
A decade-long study found that intensive lifestyle changes reduced the rate of developing type 2 diabetes by 34 percent compared to placebo, resulting in a delay of about four years. In contrast, treatment with metformin reduced the risk by 18 percent after 10 years.
Two juvenile loggerhead turtles have been tracked with satellite-linked data loggers since August, providing insights into their behavior and habitat. The researchers are now working to develop new ways to avoid catching turtles in fishing gear, using the data to improve conservation efforts.
Researchers investigated gastric mucosal changes prior to gastric cancer in Indonesian and Japanese patients with H. pylori infection. They found significant differences in the grade and activity of mucosal changes, suggesting a different host response between the two populations.
Clemson University researchers have received a $195,000 grant to study breast cancer reconstruction using engineered tissue with anti-cancer properties. The project aims to improve reconstructive surgery performed on breast tissue following a lumpectomy by combining healthy cells with a degradable biomaterial.
A recent study found that statins can have profoundly different effects on brain cells, including benefits in reducing cholesterol transporter expression but potential risks in increasing Alzheimer's disease-related proteins. The findings highlight the importance of personalized treatment approaches for individuals taking statin therapy.
A team of researchers is exploring the fossil record of ancient plants in Patagonia, Argentina, which could provide insights into plant evolution, distribution, and ecology. The study aims to determine if a major plant extinction occurred when dinosaurs went extinct and how long it took for recovery.
Adult stem cells from bone marrow have shown promise in preventing and treating acute lung injury by repairing damaged endothelial cells. Researchers found that these progenitor stem cells, named Flk-1 and CD34, can repair lung damage and improve survival when administered to mice with ALI.
Researchers at Mayo Clinic found that consultation room design can enhance patient care by improving collaboration between clinicians and patients. The study, which included 63 pairs of patients and doctors, showed that experimental rooms with side-by-side seating increased clinician-patient information sharing and patient satisfaction.
A new study found that short-term Celecoxib intervention can effectively prevent gastric carcinogenesis in Mongolian gerbils. The research team suggests that COX-2 inhibitors may be used as chemoprevention for people older than 40 years old, especially those with refractory H. pylori infections at high risk of gastric cancer.
Researchers are developing innovative treatments to starve cancer cells of glucose, a strategy that has shown promising results in breast and colon cancer cases. RNA interference is also being explored as a gene therapy approach to block genes involved in cancer growth, with significant progress made in administering these medicines.
Researchers at the Mayo Clinic found that high-definition colonoscopy detected 29% more polyps than standard colonoscopy, with a 20% increase in detecting precancerous polyps. This study, conducted on 2,430 patients, marked the first comparison of these two methods in clinical practice.
Researchers discovered how fish oils convert to Resolvin D2, a chemical that reduces inflammation and may treat conditions like arthritis, sepsis, and stroke. This breakthrough could lead to new treatments for diseases associated with inflammation.
A University of Illinois professor proposes that the similarities between music, teaching, and research can improve educational outcomes. The article highlights how knowing an audience and being adaptable are essential for effective communication and making meaning.
Research suggests a link between low maternal folate levels and attention-deficit/hyperactivity problems in children aged seven to nine. Children born to mothers with low folate status had smaller head circumferences at birth, indicating slower prenatal brain growth.
Scientists at the University of California, San Diego School of Medicine report that regeneration of central nervous system axons can be achieved in rats even when treatment is delayed by more than a year after the original spinal cord injury. The team used a combination of treatments to coax chronically injured axons to regenerate and...
Astronomers use VLA to study GRB 090423, a stellar explosion 13 billion light-years away, and discover it was more energetic than typical GRBs. The team also finds that the blast expanded into a uniform gaseous medium surrounding the star, providing unique insights into the early universe.
Researchers discovered that dendritic cells in the lung provoke destructive T-cells that attack elastin, causing lung tissue death and emphysema. The study found a link between systemic inflammation and cardiovascular diseases associated with smoking.
A three-and-a-half-decade analysis of maize research in African farming communities reveals significant benefits, including the adoption of new maize varieties that increase productivity and reduce poverty. The study found that over 1 million people per year have escaped poverty through the adoption of modern maize varieties.
A Swiss study found most silver nanoparticles released during washing come out of fabrics in the first wash, posing a risk to aquatic life. The release varied from 1.3% to 35% of total nanosilver in fabric, highlighting the need for manufacturers and consumers to minimize nanoparticle distribution.
According to the World Database of Happiness, Spain holds the 16th position in terms of happy years of life, with a score of 58.8 years. This ranking is based on an indicator developed by the Erasmus University of Rotterdam, which combines life expectancy and happiness averages.
Researchers identified microRNA-mediated suppression of tumor metastasis in breast cancer, highlighting three key miR-31 targets. These targets regulate metastatic colonization, a critical step in the metastasis process.
A long-term follow-up study found that lifestyle intervention and metformin therapy can persistently delay the onset of type 2 diabetes for at least 10 years. The studies showed a significant reduction in diabetes incidence rates, with lifestyle intervention delaying onset by about 4 years and metformin by 2 years compared to placebo.
Physician-researchers at USC have received a nearly $16 million grant to develop a stem cell-based treatment for age-related macular degeneration. The four-year study aims to replace damaged retinal cells with healthy ones derived from human embryonic stem cells.
Researchers found that some trees promote fires to limit competition from better tree species, stabilizing savanna ecosystems. Savanna trees like longleaf pine shed needles, providing fuel for frequent low-intensity fires.
A new high-resolution panorama of the Milky Way has been created by physicist Axel Mellinger, showcasing stars 1000 times fainter than human eyes can see. The image, taken over 22 months and covering 26,000 miles, accounts for distortions and varying background light to produce a seamless fit.
Researchers found that iron-folic acid supplementation significantly reduced childhood mortality and low birth weight, but other supplement combinations did not provide the same benefit. The study suggests that antenatal iron-folic acid supplementation is a critical intervention for maternal and child health in developing countries.
Two gamma-ray photons arrived at NASA's Fermi Gamma-ray Space Telescope with almost identical speeds, confirming Einstein's special theory of relativity. The high-energy photon was a million times more energetic than the lower-energy one, but its speed was not significantly different.
Phosphorus is a crucial element in agriculture, but its excessive use leads to massive eutrophication problems in water bodies worldwide. Dr. Curtis Richardson will discuss phosphorus biogeochemistry and its role in wetland functioning, highlighting the need for realistic management techniques.
A new study published in the Journal of the American College of Radiology found that hospitals using more in-patient diagnostic imaging exams had significantly lower in-hospital mortality rates without a corresponding increase in costs. The study analyzed data from over 100 hospitals and more than 1 million patient outcomes, suggesting...
UOG scientists have employed new tactics to combat the coconut rhinoceros beetle (CRB) invasion, including the use of canine teams and a bio-control virus. The efforts aim to drive the population to zero, with the latest strategy targeting breeding sites using trained dogs and destroying debris.
A study published in the World Journal of Gastroenterology investigated whether children can tolerate surgery without fasting. The results showed that children can handle the stress of surgery when fed up to 2 hours before surgery, indicating no significant difference between short and long periods of fasting.
Researchers found that heavy TV-crime viewers estimated two and a half times more real-world deaths due to murder than non-viewers. They also consistently overestimated the frequency of crime in the real world. Viewers, particularly lawyers and police officers, misjudged the number of workers in these professions.
Researchers successfully used gene therapy to repair injured human donor lungs, making them suitable for transplantation. The technique improves lung function and reduces inflammation, offering a promising approach to increase organ availability and improve patient outcomes.
Residents can educate Congress, medical community, and public about CTC efficacy and importance of radiologist training. They are urged to support Medicare coverage and become proficient in performing and interpreting CTC during residency.
The Institute for Operations Research and the Management Sciences (INFORMS) has awarded 11 new Fellows, recognizing their contributions to education, practice, research, and service in operations research. The recipients include experts in fields such as nonlinear programming, healthcare, marketing science, and revenue management.
A European study found that 1,088 women (10% of the sample) use longer-lasting IUDs as their primary long-acting reversible contraceptive method. Women over 30 who do not want more children and are looking for a long-term solution are most likely to use this method.
A new injection technique combines lidocaine with facial fillers to minimize pain and reduce recovery time. The procedure provides an immediate numbing effect, allowing plastic surgeons to begin injections without waiting for traditional anesthesia to take effect.
A recent study published in Psychosomatic Medicine found that individuals with depression tend to overreport physical symptoms. Researchers attribute this phenomenon to depressed individuals' recall of experiences differently, tending to ruminate and exaggerate negative emotions.
The Lymphoma Research Foundation has awarded grants of $300,000 and $200,000 to Drs. David Frank and Thomas Kipps for their research on Chronic Lymphocytic Leukemia (CLL) and Small Lymphocytic Lymphoma (SLL). The grants aim to develop new treatments for patients with refractory disease.
Researchers found that intensive lifestyle changes reduced the rate of developing type 2 diabetes in people at high risk by 34 percent over 10 years. Lifestyle changes also lowered blood pressure and triglyceride levels in patients.
Two genetic mutations, CARD9 and Dectin-1, have been identified as increasing the risk of fungal infections in humans. These findings offer new insights into the genetic basis of fungal diseases and may pave the way for future therapeutic options for patients suffering from chronic mucocutaneous candidiasis and other infections.
Researchers found that 20th-century sea-level rise in North Carolina is three times higher than the rate of sea-level rise during the last 500 years. The acceleration appears consistent with other studies from the Atlantic coast, suggesting a possible link to human-induced climate change.
A team of researchers led by Salk Institute scientist Sam Pfaff aims to develop a novel stem-cell derived therapy for Amyotrophic Lateral Sclerosis (ALS). The project focuses on growing clinical-grade astrocyte precursor cells and testing their efficacy and safety.
A new study found that depressed pregnant women have a stronger biological reaction to the seasonal flu vaccine than those with lower depression levels, suggesting immune system dysfunction. This immune dysregulation could affect symptom severity among infected women, highlighting the importance of flu vaccination during pregnancy.
Researchers discovered that Drosophila's brain circadian clock neurons require information from peripheral tissues to synchronize with temperature cycles. Disruption of key gene nocte in peripheral cells interferes with temperature synchronization, highlighting the chordotonal organs as crucial temperature receptors.
The National Institute of Environmental Health Sciences (NIEHS) has awarded $14 million in Recovery Act grants to study the potential health risks of bisphenol A (BPA). Researchers will investigate BPA's effects on human health, including behavior, obesity, diabetes, reproductive disorders, and cancer.
Researchers at Rush University Medical Center are mapping the gut microbiome to understand its impact on diseases like breast cancer. The study aims to identify microbes responsible for particular diseases and develop new diagnostic tests and treatments.
Scientists have discovered a mechanism that connects diet, gut bacteria, and the immune system, shedding light on how certain diseases can be alleviated by consuming insoluble dietary fibre. This breakthrough research suggests that altering diets could lead to significant changes in gut bacteria profiles.
The BRC's Case Register Interactive Search (CRIS) system, a groundbreaking research tool, will be expanded with the new funding. CRIS allows researchers to search and analyze electronic medical records in an anonymized format, facilitating personalized diagnosis and treatment for mental health patients.
Researchers found that gossip in formal settings is often veiled criticism, but can be redirected by changing the subject or targeting another colleague. The study also identified subtle ways that people who are targets of gossip are negatively evaluated during meetings.
A study by UC Irvine neuroscientists found that people with a particular gene variant performed more than 20 percent worse on a driving test than those without it. The variant limits the availability of brain-derived neurotrophic factor, which keeps memory strong.
Researchers have developed phototriggerable microcapsules that burst and release chemicals upon light exposure, opening doors for targeted medical treatments and various industrial uses. The innovation uses laser light to convert nanotubes into heat, bursting the nylon capsule and releasing its contents.