A study from University College London found that genetic differences significantly associate with managerial responsibilities, with a specific DNA sequence linked to leadership ability passing down through generations.
Researchers identified 27 genetic loci associated with central corneal thickness, a key factor in blinding eye conditions like glaucoma and keratoconus. This discovery offers new insights into the causes of these diseases, enabling better management and prevention.
Researchers aim to develop better ways to treat patients by eliminating all cancer cells and avoiding disease relapse. They will study how cancer cells evade treatment by hiding in protective compartments inside the body.
The UCI Center for Autism Research & Treatment is launching an innovative drug discovery effort to develop effective pharmaceutical therapy for core deficits of autism. Researchers are using a synergistic approach, integrating multiple disciplines and compounds to target neural pathways altered in the disorder.
African Americans had more accurate knowledge of historically documented racism compared to European Americans. This difference in historical knowledge partially accounted for group differences in perceptions of racism, both at a systemic and an incident-specific level.
Researchers at North Carolina State University found that the lack of Sp2 protein disrupts neural stem cell division and leads to a decline in neurons in the developing and postnatal brain. This discovery could have implications for understanding neurodevelopmental diseases and regenerative medicine.
Two studies found that migraine with aura is a strong contributor to cardiovascular events like heart attack and stroke. Women with this condition are more likely to experience blood clot complications, especially those on newer contraceptives.
Researchers at Michigan Medicine have discovered a genetic anomaly that could improve diagnosis and treatment of rare solitary fibrous tumors. The NAB2-STAT6 gene fusion was found in every tumor sample analyzed, providing a potential target for therapies.
A study by Marsha L. Richins reveals that wanting a product can boost happiness for materialistic individuals, but the emotions are short-lived. Materialists tend to believe that acquiring new items will transform their lives, leading them to overspend and accumulate debt.
A team of researchers led by Kansas State University's Xiuzhi Sun will study oilseed camelina to make it a cost-effective bioenergy and biobased product feedstock. The goal is to create a foundation for nonfood oilseeds as a resource for biofuels, chemicals, and bioproducts with minimal impact on food systems or the environment.
A new study found that Facebook posts are remarkably memorable, outperforming both human faces and sentences from books in terms of retention. The researchers suggest that this is due to the casual, gossipy language used in microblogs, which taps into people's basic language capacities.
Researchers at the University of Pennsylvania School of Medicine developed a new animal model that replicates the transmission of tau pathology, a hallmark of Alzheimer's disease. The study demonstrates that synthetic tau fibrils can induce authentic neurofibrillary tangles and initiate disease progression in mice.
A new study found that consumers systematically underestimate the selling price of others' items and overestimate their own willingness to pay. This bias can lead to reduced satisfaction in transactions and economic losses for both buyers and sellers.
EPFL researchers find correlation between childhood psychological trauma and neurological changes similar to those found in violent humans. The study demonstrates that traumatic experiences in pre-adolescent rats lead to altered brain function, including reduced orbitofrontal cortex activation and increased aggression.
Cyclone Narelle's intensity has steadily weakened as it moved southward towards Western Australia. TRMM satellite data showed falling cloud heights and weaker rainfall, indicating a significant decrease in the storm's power.
Researchers at CIC bioGUNE have developed a new pathway to create more reliable glucose-measuring biosensors that can detect glucose in various fluids, including urine. The discovery challenges the long-held paradigm of protein binding mechanisms and offers a promising avenue for improving diabetes diagnosis.
A synthesis of studies on English reading outcomes for Spanish-dominant ELLs in elementary schools found that quality of instruction is more important than language of instruction. Effective reading interventions used extensive professional development and coaching.
A new study reveals that vitamin D supplementation and cow's milk consumption are key factors in determining children's vitamin D levels, surpassing skin color and sun exposure. The research, conducted at St. Michael's Hospital, found that 57% of children took a daily vitamin D supplement.
Replacing branded antiretroviral drugs with generics could reduce healthcare costs by nearly $1 billion annually, but may diminish the effectiveness of HIV treatment. The switch could lead to a more complicated treatment regimen, increasing the risk of treatment failure and loss of antiretroviral effectiveness.
A feasibility study suggests that UK price cap regulations for tobacco could raise £500 million every year, which is enough to fund smoking cessation services in England and anti-smuggling activities UK-wide. The proposed regulation would expose companies to stricter scrutiny, curb marketing to the young, and reduce lobbying efforts.
Tropical Storm Narelle is weakening as it moves south along Western Australia's coast, according to NASA. The storm's rainfall rates have decreased, and its eye has become cloud-filled.
Researchers at TSRI have determined the structure of Ltn1, a 'quality-control' protein that ensures protein-making machinery works smoothly. The study suggests Ltn1 may be relevant to human neurodegenerative diseases such as ALS.
A gene called NEK2 promotes drug resistance in cancer, leading to faster growth and poorer patient outcomes. The finding may improve diagnostic and prognostic tools for cancer care.
Researchers found selective D-dimer testing safe and efficient in reducing diagnostic testing for suspected deep vein thrombosis. A three-pill generic-based regimen for HIV treatment could save up to $1 billion annually while being slightly less effective than the current one-pill regimen. State medical boards generally agree on invest...
Serial compression ultrasonography with Doppler imaging is a reliable method for ruling out deep vein thrombosis in pregnant women, detecting 94% of cases. This approach safely allows physicians to withhold anticoagulation therapy, reducing unnecessary risks during pregnancy.
A cluster of 12 unusual stones was discovered in a prehistoric rock-shelter near Boquete, Panama, dating back to 4,000 years ago. The cache is believed to have been used by a shaman or healer for ritual practices.
A Weill Cornell study reveals that a specific miRNA, miR-708, acts as a metastatic tumor inhibitor and can be restored to stop the spread of aggressive breast cancer. Synthetic miR-708 delivery has blocked metastatic outgrowth in mice, making it a promising therapeutic target.
A University of Washington-led study found that the potential harvest of most fish stocks is largely unrelated to abundance, with only 18% controlled by abundance. Environmental conditions and regime shifts play a significant role in determining productivity, highlighting the need for improved management methods.
A new study published in Cancer found that smoking intensity affects the course of bladder cancer, with more aggressive and deadly disease developing in those who smoke intensely. A panel of nine molecular markers can predict which cases are at highest risk for a fatal outcome.
Heat damage in DDGS compromises nutritional value, but researchers predict digestibility using lysine estimates. The study found that analyzing lysine or furosine concentrations improves prediction accuracy.
The Brain & Behavior Research Foundation has awarded $1.5M in NARSAD Distinguished Investigator Grants to 15 researchers studying depression, bipolar disorder, schizophrenia, autism, and anxiety disorders. The grants will support innovative research ideas with the potential to transform mental illness treatment and prevention.
Invasive cervical cancer is a leading cause of death in women from Sub-Saharan Africa, where access to health services increases detection rates. A study found that HPV testing was most sensitive, but specificity was reduced compared to pap smears and visual inspection of the cervix.
Irene Sendra's research proposes a dynamic, dark energy model that varies over time, consistent with observations of the universe's acceleration. She also unites dark energy and dark matter into a single component, achieving better results in her models.
A recent study published in Pediatrics found that 71% of pediatric patients attending specialty clinics in Edmonton used alternative medicine, while only 42% did so in Ottawa. The study highlights a need for better communication between doctors and parents about alternative medicine use, which can lead to potential drug interactions.
A generic HIV treatment strategy could save nearly $1 billion annually by replacing brand-name drugs with generics, but may diminish effectiveness. The switch would also increase the risk of treatment failure due to a more complicated regimen.
A new computer program, LandTrendr, has successfully teased out subtle changes in forest ecosystems by analyzing vast amounts of scientific data. By comparing satellite images to ground data, scientists uncovered the cause of slow-moving declines and recoveries of trees in Pacific Northwest forests.
A research team at Plymouth University has identified a new group of growth factor receptors that signal to brain tumors, which are over-expressed and activated in certain tumors. The study shows that by interfering with the activation, tumor cells can be corrected, paving the way for non-surgical therapies.
Researchers have identified two proteins, Sip1 and Unc5b, crucial for interneuron development and migration to the cerebral cortex. Disruption of these proteins can lead to brain disorders such as epilepsy, Alzheimer's, and schizophrenia.
Research at Tel Aviv University finds that Parkinson's patients taking dopamine-enhancing medications are developing artistic talents, including painting, sculpting, and writing. The study suggests a link between dopamine levels and creativity, with some patients exhibiting increased impulsivity and lower inhibitions.
A new UCLA study reveals that obese youngsters are at far greater risk of having three or more reported medical, mental, or developmental conditions compared to their non-overweight peers. The researchers found a nearly twice the risk of obesity, as well as a higher likelihood of poorer health, disability, and emotional problems.
A compound from the South African toothbrush tree has been shown to effectively treat tuberculosis by binding to a novel site on DNA gyrase, an enzyme essential for bacterial growth. This discovery offers hope for developing new antibiotics to combat drug-resistant strains of TB.
Researchers found that blocking a particular pathway in cancer cells makes it easier for common drugs to annihilate tumors. By targeting this pathway, scientists aim to enhance the impact of current therapies and design new drugs to disrupt it.
NASA's research models show that the CMEs left the sun at speeds of 275 miles per second, causing geomagnetic storms when they connect with the Earth's magnetic envelope. The recent flares caused weak radio blackouts, but their effects have already subsided.
Researchers at Rice University used the AWSEM-MD software to simulate protein folding and found a surprising twist: short sequences can self-recognize and stick together, leading to misfolding. This discovery provides new insights into degenerative diseases and may lead to drug design.
Research reveals that a gene switch in the liver is responsible for lowering blood fat levels in cancer patients, leading to dramatic weight loss. The study found that silencing this gene switch in the liver can restore normal lipid levels and muscle mass.
Survivors of heart attacks are three times more likely to develop depression due to their thought pattern about the event. Addressing threat perception through psychological interventions can help reduce this risk and promote a smoother recovery.
Susan Solomon, a leading atmospheric chemist, and Jean Jouzel, a French geochemist, have made groundbreaking contributions to climate science. They won the 2012 Vetlesen Prize for their work on the Antarctic ozone hole and longest-yet ice core record, respectively.
Research examines data from multiple studies to better understand how obesity impacts kidney transplant patients. Obese patients experience more adverse outcomes, including wound infections and cardiac disease, leading to poorer health outcomes after surgery.
Researchers identified 24 new copy number variants with strong links to autism, providing potential genetic diagnosis for up to 10-12% of children with ASD. The study validates the genetic markers used in a commercial test, advancing early detection and treatment methods.
A new study found that doctors who are culturally aware provide better quality of care to HIV patients from ethnic minorities. These patients tend to manage their treatment and condition better and have improved health outcomes. Increasing healthcare provider cultural competence can reduce racial disparities in both the quality of care...
The Children's Hospital of Philadelphia has been awarded a $2 million grant from the Patient-Centered Outcomes Research Institute to study the effectiveness of different antibiotic treatment options for children returning home after hospitalization. The research aims to inform healthcare decisions and improve patient outcomes.
Researchers at Fox Chase Cancer Center found that the NEDD9 gene controls the growth of progenitor cells that give rise to tumors, suggesting a new approach to treating breast cancer. The study also identified a link between NEDD9 levels and sensitivity to certain drugs.
Researchers identified 25 additional copy number variations associated with autism, which could serve as predictive markers. The study found that these variants have a strong effect in raising an individual's risk for autism and may be incorporated into clinical tests.
A study by Dr. Mark Ebell found that patients expect to cough for 7-9 days, while the actual duration is closer to 18 days. This mismatch may contribute to over-prescription of antibiotics, which can lead to antibiotic resistance and increased healthcare costs.
A new study published in Pediatrics reveals that 30% of teen girls have met offline with someone they met online. Abuse or neglect increases this risk, with victims more likely to present themselves provocatively online. High-quality parenting and parental monitoring can reduce these risks.
A new study led by UCLA researcher Dr. Derjung Tarn found that a simple training program improved physicians' ability to communicate key facts about prescribed medications, including potential side effects and medication adherence. The intervention resulted in higher ratings from patients on communication about medications.
Researchers played the Ultimatum Game with six adult chimpanzees and 20 human children, finding that both groups responded similarly to adults. Chimpanzees split rewards equally when cooperation was required, similar to human behavior. This study provides evidence for a shared preference for fair outcomes between humans and apes.
Women who have undergone tubal ligation are more likely to go without regular Pap tests, increasing their risk of cervical cancer. The study found that women with tubal ligation were less frequent with Pap screenings in all age groups compared to those using other forms of contraception.
Researchers at NIH and OHSU found that an experimental Ebola vaccine elicits antibodies that protect nonhuman primates from Ebola virus infection. The study's results showed that antibodies induced by the vaccine appeared to be critical to protecting the animals, while immune cells had a minimal role.
Researchers found no link between dietary patterns and cardiovascular disease, diabetes, or metabolic syndrome in older adults. However, a Western diet was associated with an increased risk of hypertension. The study suggests that overly restrictive diets may not be beneficial for older adults.