Researchers developed a self-fueled method to generate electricity from oil shale, capturing and storing carbon dioxide underground. This technology could make billions of barrels of previously inaccessible oil shale available as an energy source in a greenhouse world.
A groundbreaking study by USC researchers shows the human placenta synthesizes serotonin, providing a new source of this neurotransmitter to the fetal forebrain. This discovery has implications for treating health impacts such as cardiovascular disease and mental illness.
Bertil Fredholm is awarded the 2011 ECNP Neuropsychopharmacology Award for his groundbreaking research on adenosine and its receptors. His work has significantly advanced understanding of CNS mechanisms and provided new targets for drug development across brain disorders.
A new study in fruit flies explores the potent effects of methamphetamine on the body, identifying molecular pathways and energy metabolism changes associated with the drug. The research found that sugar metabolism plays a role in reducing toxicity, while disruptions to calcium and iron balance may contribute to dysfunction.
Adaptive clinical trial designs may accelerate HIV vaccine development by rapidly screening out poor candidates and evaluating promising ones. These designs can provide key information on the immunological basis for HIV prevention, helping to advance vaccines through clinical trials more quickly.
Recent studies support the idea that entrepreneurship can stimulate economic growth, with research on immigrant high-tech start-ups and entrepreneurial decision-making providing avenues for future research. The "Startup America" initiative aims to promote entrepreneurship as a solution to the US economy's recovery process.
Researchers at the University of Pennsylvania School of Medicine have discovered how telomere caps, made up of G-quadruplexes, protect chromosomes from unraveling. This discovery has implications for studying human aging, Werner syndrome, and Bloom syndrome.
A new roadmap launched by the CAREX project outlines priorities for future research into life in extreme environments, including deserts, polar regions, and deep sea. The report aims to facilitate international collaboration and advance our understanding of life's adaptations to harsh conditions.
Scientists at Duke University Medical Center have determined the structure of a nuclease that will help understand several DNA repair pathways. This discovery is important for understanding mismatch repair pathway and other pathways related to cancer biology and aging.
Boulton's research highlights include discovering key genes and enzymes involved in DNA repair mechanisms, including RTEL1 and ALC1. His work has led to novel therapeutic approaches for cancer treatment, particularly liver cancer.
Researchers at National Jewish Health discovered a genetic variation associated with pulmonary fibrosis, which increases production of mucus and may play a significant role in the disease. The study found that nearly two-thirds of patients carry the variation, which is linked to the MUC5B gene.
A study found that older individuals who played a musical instrument throughout life performed better on cognitive tests than non-musicians. The study suggests that musical activity may serve as a challenging cognitive exercise, making the brain fitter and more capable of accommodating aging challenges.
Despite economic anxiety, most Houstonians believe in an improving quality of life locally and consider the city a better place to live. They are also willing to support policies that moderate inequalities and nurture a more educated workforce.
Researchers found three distinct gut types, each associated with unique microbial genetic markers. These markers may help diagnose diseases like colo-rectal cancer and predict treatment outcomes.
The Society of Interventional Radiology prioritizes patient safety through education and research on radiation dosage reduction. New articles explore techniques to optimize radiation use without compromising quality care.
A new study from Journal of Child Psychology and Psychiatry found that breastfeeding mothers respond more emotionally to their infants' cries, with greater activity in caregiving brain regions. This is the first paper to examine neurobiological mechanisms linked to breastfeeding and maternal behaviors.
Researchers introduce genetic changes into mosquito populations, paving the way for a genetically modified malaria-free mosquito species. The technology could lead to dramatic reductions in malaria-carrying mosquitoes and provide a safe public health tool.
Scientists have developed a new 'mixing entropy battery' that generates electricity by alternating freshwater and seawater through the device. The technology has promising potential as an additional renewable energy source, with the ability to also desalinate ocean water for drinking.
A study found that childhood musical experience can provide lifelong cognitive benefits, with musicians outperforming non-musicians on tests of visuospatial memory and cognitive flexibility. The research suggests that the duration of musical practice is more important than continued playing at an advanced age.
Scientists from the University of Copenhagen have discovered three distinct clusters of intestinal bacteria, known as enterotypes, which affect digestion, energy metabolism, and drug absorption. These enterotypes are independent of nationality, gender, and age, providing a new biological fingerprint for personalized medicine.
A team of bioengineers at Rice University is developing new materials to grow replacement heart valves using gel-like scaffolds that mimic the complex structure and physical properties of heart-valve tissues. The goal is to create living valves that use a patient's own cells, eliminating tissue rejection.
A Wayne State University School of Medicine researcher has developed a potential vaccine for Chlamydia, targeting the disease's leading causes of blindness and infertility. The technology demonstrates a successful vaccine effect in an animal model, paving the way for human trials and potentially significant public health benefits.
A genetic variant associated with the MUC5B gene is a major risk factor for pulmonary fibrosis, increasing risk by 6-9 times with one copy and 20-22 times with two copies. The discovery may alter research directions and identify patients at risk.
The ESHRE Guide aims to ensure equitable and safe assisted reproduction treatment for local and foreign patients. Key principles include patient-centeredness, timeliness, and effectiveness, with recommendations on translator costs, donor compensation, and recruitment criteria.
Engineered gold nanoparticles have been shown to be non-toxic when administered by two alternative routes in mice, suggesting they may be safe for human use. The particles are designed to detect cancer-lesion sites with high sensitivity and could lead to early disease detection.
A history of childhood abuse increases adolescent depression risk by altering neuroendocrine response to stress. Cortisol levels build up over time, increasing risk for severe endocrine impairment and depression.
Researchers have discovered TRIM5's mechanism of preventing HIV multiplication, which opens up new prospects for fighting the virus in humans. The protein triggers an immune response and stimulates the production of signal molecules to eliminate infected cells.
The new booklet, Antarctica: A Journey of Discovery, provides an introduction to cutting-edge Antarctic research in various subjects. It covers topics such as the food web, ice cores, particle physics, and geology, offering insights into the continent's past and its development.
Researchers at Albert Einstein College of Medicine found a link between a brain molecule, TXNIP, and the development of obesity and type 2 diabetes. Elevated levels of TXNIP in nerve cells contribute to energy imbalance, decreased physical activity, and impaired glucose tolerance.
A recent study published in PLoS Medicine found that a nutritional supplement and physical activity program improved walking capacity in Chilean older adults. The program, known as CENEX, was evaluated for its cost-effectiveness in preventing pneumonia and functional decline in older people.
Veteran psychologist Jeffrey A. Kottler examines what draws a wide audience to violent entertainment, focusing on normal people who enjoy the forbidden side of destruction and evil. The book explores psychological impact and future trends in society's attitudes toward violence.
A Brazilian study shows that widespread rotavirus vaccination in all areas of the country led to significant reductions in diarrhea-related deaths and hospital admissions among young children. The authors conclude that this real-world data supports the use of rotavirus vaccination as an effective measure for controlling severe childhoo...
A recent study by the RAND Corporation has confirmed a link between breast implants and anaplastic large cell lymphoma (ALCL), a rare type of immune system cancer. The disease takes a slow course and can be controlled by surgical removal of the implant and surrounding tissue.
The ENCODE project has released a comprehensive guide to its DNA elements database, providing a framework for understanding the human genome's function. The dataset enables scientists to associate single nucleotides with diseases and identify new paths for studying noncoding variants.
Toddlers with insecure attachment patterns have a 30% higher odds for obesity by age 4 ½, according to new research. Securely attached children are more likely to explore their environments freely and adapt to new people, reducing the risk of obesity.
A new study found that consumers predict product quality based on attributes when buying for themselves, but rely on price when someone else makes the purchase. The researchers suggest retailers and salespeople should increase psychological distance to influence quality perceptions through high prices.
New research reveals that thalidomide's toxic effects on embryos result from its breakdown products producing reactive oxygen species, causing DNA damage and birth defects. The study uses a rabbit embryo culture model to demonstrate the link between thalidomide and its hydrolysis products.
Researchers at University of Michigan discovered a way to harness the magnetic component of light to generate electricity, potentially leading to more efficient and cheaper solar power. The technology uses optical rectification to store energy in a material's magnetic moment, eliminating the need for semiconductors.
A New Zealand study found that adding biochar to soil can decrease nitrous oxide emissions from grazing animals' urine by up to 70%. The incorporation of biochar also alters nitrogen transformations and reduces ammonia formation, leading to lower nitrate concentrations.
A recent study published in the American Journal of Physiology found that prenatal exposure to thirdhand smoke can have as serious or even more negative impacts on an infant's lung development than postnatal or childhood exposure. Pregnant women should take precautions to avoid homes and places where thirdhand smoke is likely to be found.
A team of researchers at the University of Guelph has developed a potential vaccine against Helicobacter pylori, a common bacterium linked to stomach cancer. The sugar-based antigen caused mice to develop antibodies against the bacteria.
A new study published in The American Journal on Addictions reveals that Veterans who suffer from mental health disorders also have high rates of substance use disorders. Rates of substance use disorders among those with mental illness range from 21-35%, with bipolar disorder and schizophrenia showing the highest rates.
A study by UCLA researchers found that ACE inhibitors may increase the risk of breast cancer recurrence in women who have had early-stage breast cancer. In contrast, beta blockers appeared to have a protective effect, and when used together with ACE inhibitors, may help mitigate this risk.
A global survey by Duke University researchers has identified 2,149 barrier islands worldwide, significantly increasing the known total from 1,492 previously surveyed without satellite imagery. The new islands measure 20,783 kilometers in length and are found along all continents except Antarctica.
A University of Georgia study analyzed nearly 75,000 dog deaths over 20 years, identifying breed-specific risks and patterns. The research highlights the importance of anticipating potential health issues to manage wellness, particularly for rare breeds like the Bouvier des Flandres.
A Rutgers-Camden psychologist studied how internet users celebrated political wins with visits to porn sites, finding a significant link between male testosterone levels and vicarious winning. The research used Google trends data and estimated that 90% of porn use is attributed to men.
Binghamton University researchers are studying the role of tubulin tyrosine ligase (TTL) in cancer cells, which may lead to more effective treatments. The team has developed a new labeling technique to observe TTL's behavior in live cells, potentially allowing clinicians to personalize cancer therapies.
A new study by Torsten Bornemann and Christian Homburg found that consumers who evaluate a product from a distance tend to interpret high prices as reflecting high quality. Consumers who face an immediate purchase focus on the role of price as an indicator of monetary sacrifice.
A project called Tropi-Dry, led by the University of Alberta, used remote sensing and geo-data to overturn a Brazilian law that would have allowed widespread logging. The decision protects critical ecosystem services, including weather regulation and water production.
A biophysicist is developing a drug that targets Interleukin-6 (IL-6) to combat breast and prostate cancer. By blocking the protein's signaling pathway, researchers aim to prevent cellular inflammation and tumor growth.
Researchers at UC San Diego School of Medicine have discovered a potential cancer biomarker in non-human sialic acid antibodies, which can also be used as a treatment to suppress tumor growth. The study found that patients with carcinomas have elevated levels of antibodies to one specific Neu5Gc-containing sugar chain.
A new study found that treatment-resistant epilepsy (TRE) is common in idiopathic autism, with early age at seizure onset and delayed global development associated with TRE. Researchers also discovered that patients with TRE had more developmental regression, motor and language delays than those who were seizure-free.
A team of French researchers has discovered a method to double the areal density of information by stacking magnetic media in a three-dimensional tower structure. This innovative approach enables greater data storage capacity, overcoming physical limits imposed by current technology.
Dr. Jamie Tyler will discuss medical uses of ultrasound in treating neurological disorders such as depression and anxiety through selective brain stimulation. The presentation aims to explore the safety and efficacy of emerging technologies like ultrasound for non-invasive therapies.
A two-pronged molecular therapy combining inosine and NEP1-40 restores skilled motor function in a rat model of stroke. The study demonstrates significant nerve growth and functional improvements after treating strokes with this combination therapy.
Two studies highlight the power of sequencing cancer patients' genomes, identifying novel genetic mutations that guide treatment. Researchers used genome sequencing to diagnose a patient with acute myeloid leukemia and breast cancer, changing her course from stem cell transplant to targeted chemotherapy.
A new VIMS study finds that propeller-induced turbulence kills large numbers of copepods, tiny crustaceans crucial to marine food webs. The researchers warn that this could have significant impacts on local ecosystems and water quality.
A study by Michigan State University researcher Aaron M. McCright found that Democrats generally believe in global warming more now than they did 10 years ago, while Republicans increasingly deny its existence. The gap between these groups has increased over the past decade, hindering meaningful national energy policies.
A recent study by Duke University reveals a six-fold increase in Amazon deforestation in Peru, largely driven by artisanal gold mining fueled by record gold prices. The mining activities have led to widespread mercury pollution, contaminating water and soil, and posing risks to human health and the environment.
Researchers at the University of Missouri have identified a crucial component in the signaling pathway that regulates phytoalexin production, allowing plants to defend against fungal diseases. The discovery highlights the importance of phytoalexins as natural defense mechanisms for plants.