Scientists at UNC and UCSF create general tool to probe orphan receptor activity, illuminating their roles in behavior. They found a novel probe molecule that can modulate the orphan G protein-coupled receptor 68 (GPR68), which is highly expressed in the brain.
A computer model developed by University of Hawaii researchers can accurately forecast the movement of vog around the state, posing a serious threat to health and ecosystems. The model uses sulfur dioxide emissions and wind predictions to provide near-real-time forecasts.
A new paper by Rice University experts warns that unproven stem cell-based interventions are causing harm to patients and hindering scientific progress. The authors argue that public policy is needed to reduce 'stem cell tourism' and promote responsible research.
A study found that isosorbide mononitrate, a common medication for heart failure with preserved ejection fraction (HFpEF), did not improve exercise tolerance or daily activity levels in patients. The drug actually decreased daily activity by 18 minutes per day at the highest dose.
Researchers found that reminders helped young children control impulsive behavior, while waiting didn't make a difference. The study suggests that training individuals to look for tangible cues can help improve inhibitory control. Effective reminder-based interventions could involve setting up situations where cues are always present.
According to a study of 16,415 U.S. Hispanic/Latino adults, only one-third to one-half are eligible for and receiving statin therapy, highlighting a significant undertreatment gap.
Researchers at Duke University have developed a technology that brings true color to infrared imaging systems, capturing specific wavelengths from the visible to the infrared spectrum. This allows advanced thermal imaging systems to be produced faster and cheaper, with higher sensitivity.
A new study found that the thickness of the cortex in the fusiform face area (FFA) can predict a person's ability to recognize faces and objects. The researchers discovered an inverse relationship between FFA cortical thickness and visual expertise, with thicker FFA cortex linked to better non-face recognition.
A new class of type 2 diabetes drugs, SGLT2 inhibitors, have been shown to significantly reduce hospitalizations and deaths from heart failure. The EMPA-REG trial found that patients treated with the drug experienced significant reductions in blood sugar, blood pressure, weight loss, and major hospitalizations for heart failure.
A study of over 1,900 young adults found that increases in self-weighing were associated with increased weight concern, depression, decreased body satisfaction, and lower self-esteem among females. This behavior may be a predictor of eating disorders, highlighting the need for obesity prevention programs to consider its impact.
Researchers at Vanderbilt University have developed an open-source hardware/software development kit for customizing medical capsule robots. This allows research groups to design and prototype capsules more efficiently, reducing the need for extensive redesign from scratch.
Researchers developed a new method to study metal-organic frameworks (MOFs) storing gases, revealing cooperative gas-gas interactions and superlattice structures. The discovery holds promise for designing more efficient MOFs for carbon capture and hydrogen fuels.
Recent SPRINT trial results suggest lowering systolic blood pressure below 120 may be associated with a lower incidence of cardiovascular disease and reduced mortality by 25%. The study's findings, published in the New England Journal of Medicine, may lead to a reevaluation of blood pressure goals for non-diabetic individuals over 50
A new study using state-of-the-art computer models finds that most aerosol species will increase under climate change associated with greenhouse-gas-induced warming. This could lead to reduced air quality and increased atmospheric aerosols, outweighing the decrease in precipitation in certain regions.
A new study published in JAMA Neurology found that loss of consciousness is a common presenting symptom in patients after subarachnoid hemorrhage due to brain aneurysm. The researchers suggest that loss of consciousness may be an indicator of severe bleeding and therefore predict death or poor functional outcome one year later.
The Indian star tortoise is being poached on a massive scale, with at least 55,000 individuals seized in a single year from one trade hub in India. The tortoises are sold to consumers for exotic pets or spiritual purposes, often for low prices, threatening their conservation and welfare.
Scientists at Brown University have successfully cultured cells to produce extracellular matrix with strength comparable to natural tissues. By using specialized molds to guide cell growth and alignment, the researchers created ECMs with specific mechanical properties, such as collagen fibers aligned along a tendon-like structure.
Researchers developed a new method that identifies more proteins and peptides in mass spectrometry data, analyzing pairs of overlapping peptide spectra. The method improves performance by up to four-fold, overcoming the bottleneck created by vast amounts of raw data.
A study published in Environmental Health found that short-lived environmental factors, such as common infections and atmospheric pollution, may be involved in the development of neuroblastic tumours in children. The research identified temporal clustering of cases in northern England over a 43-year period.
Researchers identified Irx genes' role in protecting joint cartilage cells, promoting flexibility by repressing stiffening genes. The study suggests harnessing these genes to encourage stem cell differentiation into new joint cartilage.
A study by NIH researchers found no increase in stillbirths after implementing a policy to delay elective deliveries before 39 weeks. The analysis of national infant birth and death statistics over several years showed that efforts to prevent elective deliveries were not linked to an increase in stillbirths on a national level.
Lung researcher Dr. Marie-Liesse Asselin-Labat has received a competitive $1.225 million Viertel Fellowship to investigate lung development and cancer. The funding will support her work on developing better treatments for premature babies with underdeveloped lungs and those with lung disease, including cancer.
Researchers analyzed millions of articles and patents to find that scientific research is often conservative, with scientists prioritizing established knowledge over risk-taking. However, they identified more efficient approaches that could unleash innovation, including a focus on exploring new connections and taking greater risks.
A gene, Lr67, has been identified to prevent important wheat diseases such as rust and powdery mildew. The discovery holds potential to save over $1.5 billion annually in Australian wheat production.
Researchers have achieved the most extreme entanglement between photon pairs, pushing quantum physics to its limit. The result bolsters confidence in schemes for quantum cryptography and computing.
Scientists have identified the 3D structure of iridoid synthase, an enzyme crucial for producing anticancer and antimalarial compounds from plant natural products. The discovery provides insights into the biosynthesis process, shedding light on the unique mechanism used by this enzyme to generate core iridoid structures.
A study found an association between early probiotic use and reduced islet autoimmunity among children at high genetic risk for type 1 diabetes. Probiotics were most prevalent in Finland and Germany during the first year of life, with a 60% decrease in islet autoimmunity risk observed in children with the highest-risk HLA genotype DR3/4.
Lunar rocks are depleted in volatile elements like potassium, sodium, and zinc. The Moon formed from an Earth-orbiting disk of vapor and molten matter, with the inner disk melt being preferentially deposited onto the Earth rather than the growing Moon.
A recent study found that nearly a third of adults with severe mental illness were not screened for diabetes, highlighting the need for improved integration of behavioral health and primary care. The study suggests that addressing barriers to screening in vulnerable populations is crucial.
A new study of 1,472 healthy men found that testosterone supplementation did not increase the risk of heart attack, stroke, or death. Testosterone therapy was shown to reduce these risks compared to non-supplemented individuals.
A study found that group therapy significantly improves cardiovascular health by promoting healthy behaviors, including smoking cessation and increased physical activity. The intervention improved cardiovascular risk factors in 67% of participants compared to 56% in the control group.
Researchers at USC and Sangamo BioSciences have developed a more efficient method for editing genes in blood-forming stem cells (HSPCs), which could potentially treat diseases such as HIV and other blood disorders. By combining two delivery methods, the team achieved unprecedented efficiency rates ranging from 15 to 40 percent.
A new study published in Food Research International found that eating vanilla yoghurt can make people feel happy due to the pleasant surprise of tasting a different flavor. Researchers discovered that yoghurts with lower fat content also elicit stronger positive emotional responses.
A first-of-its-kind study of puberty timing in men reveals a strong genetic correlation with females, showing that the same genetic factors influence both sexes. The study found five new genetic variants associated with puberty timing, some acting through known hormone pathways.
Researchers at ORNL developed a unique electron microscopy technique to sculpt 3D structures with precise control, enabling the creation of functional nanoscale devices. The method uses scanning transmission electron microscopes to precision-control shapes as small as one to two billionths of a meter.
Tropical Storm Kate forms in Atlantic Ocean near Bahamas, with NASA tracking its development and movement. The storm is expected to strengthen over the next two days, bringing potential heavy rain to the region.
Researchers have developed a novel protein from a bacterium that allows them to see early-developing cancer cells deeper in tissue using photoacoustic tomography. This technology provides a new tool for high-resolution imaging of cancer with genetic specificity, promising future studies and drug screening.
A group-therapy intervention program achieves significant improvements in cardiovascular risk factors, including blood pressure, exercise, weight, diet, and tobacco smoking. The program also encourages participants to adopt healthy habits and increase physical activity.
A meta-analysis of 33 studies involving over 20 million patients found a statistically significant increased risk of sudden cardiac death and ventricular tachyarrhythmias associated with macrolide antibiotics. Macrolides were also linked to an increased risk of cardiovascular death, especially with clarithromycin.
The study found a 64% decrease in rarely appropriate angioplasty procedures performed on patients with non-acute conditions. Hospitals with the highest initial rates of rarely appropriate procedures showed varying degrees of improvement, highlighting the need for ongoing quality improvement initiatives.
Researchers developed a technique using nanobodies to selectively manipulate and analyze the morphogen Dpp in wing development, influencing growth in the center but not periphery. The method holds promise for future studies on organ development and may uncover causes of malformation.
A study by UC Santa Barbara demographer Shelly Lundberg and economist Robert Pollak finds that marriage rates have declined among those with lower education levels, while college-educated couples marry earlier and their marriages are more stable. High-income parents invest more time and resources in children, making long-term commitmen...
A new review found scant scientific evidence supporting cannabinoid use in rheumatic diseases, citing only four small studies with limited information. Rheumatologists cannot recommend cannabinoids as a therapeutic option due to high side effects and limited long-term efficacy data.
Researchers study past abrupt climatic changes in North Atlantic and find global impacts, highlighting ocean and atmosphere coupling. They confirm 'bipolar ocean seesaw' concept and warn of climate instability triggered by forcing the climate system into a different state.
Researchers are developing new technologies to analyze pancreatic tumor super-enhancers and testing therapies targeting these signals in clinical trials. The goal is to reprogram cancer cells or create vulnerabilities that can be exploited with combination drug therapies.
A study published in the New England Journal of Medicine found that lowering systolic blood pressure to less than 120 mmHg significantly reduced the risk of heart attack, stroke, and death in adults, especially those over 75. However, intensive treatment also increased the risk of hypotension, fainting, and acute kidney abnormalities.
A team led by TSRI researchers identifies Piezo2 as the long-sought protein sensor for proprioception, allowing scientists to better understand this essential sense. The discovery may also lead to a deeper understanding of human diseases related to proprioception.
Barbara Riegel, PhD, FAHA, FAAN, was named a 2015 Distinguished Scientist by the American Heart Association for her groundbreaking research on self-care in adults with heart failure. Her work has shown that poor medication adherence is a primary contributor to hospitalization in these patients.
Researchers have identified 'sweet points' in dental cement where it regains elasticity before hardening, allowing for longer-lasting fillings. This breakthrough could lead to better applications of fillings and easier treatment options for patients.
Patients undergoing atrial septal defect closure experienced fewer migraines with dual antiplatelet therapy, showing a lower incidence of attacks and less severe symptoms. Researchers observed no significant increase in adverse events between dual and single antiplatelet therapy.
Tropical Cyclone Megh formed in Arabian Sea, moving west past Horn of Africa and into the Gulf of Aden. The storm is expected to make landfall in southeastern Yemen on November 10 with maximum sustained winds near 75 knots.
The study maps gene expression during early development of mice and common marmosets, pinpointing changes that regulate pluripotency. The complex network of gene regulation supporting pluripotency is analyzed, with implications for cell reprogramming and assisted conception.
Researchers found that white coat and masked hypertension are associated with increased rates of heart attacks, strokes, and heart failure. These conditions were also linked to aortic stiffness and kidney damage.
Engineers at MIT developed a synthetic hydrogel that is 90 percent water and has a toughness comparable to the bond between tendon and cartilage on bone. The hydrogel can adhere to surfaces like glass, silicon, and metal with high durability, making it suitable for protective coatings and biomedical devices.
Researchers are developing a simple, inexpensive blood test that can detect the risk of Alzheimer's disease in individuals with Down syndrome. The test aims to identify people who will develop the disease before cognitive symptoms appear.
Researchers found that ambulances deployed at temporary locations during peak traffic hours had a 2-minute shorter response time and lower mortality rates compared to permanent stations. The study, conducted in Shiraz, Iran, and replicated in Sweden, suggests that risk analysis and statistics-based deployment can improve emergency care.
A NYU research team led by Dr. Rodrigo Lacruz has discovered the mechanism of calcium transport essential for dental enamel formation. The study found that CRAC channels play a critical role in controlling calcium uptake, which is necessary for enamel crystal growth.
Researchers have discovered a potential link between Parkinson's treatment and protection against age-related macular degeneration (AMD), the most common form of blindness. The study suggests that patients taking L-DOPA as Parkinson's treatment may be less likely to develop AMD, with delayed or prevented disease progression.
Researchers tested intensive multifaceted interventions to reduce Potentially Inappropriate Prescribing (PIP) in older patients, finding significant reductions in PIP. A systematic review also found transitional care interventions for congestive heart failure patients reduced readmission and emergency department visits. Additionally, m...
A new technology developed by Carnegie Mellon University and Disney Research enables smartwatches to automatically recognize what objects users are touching. The technique, called EM-Sense, takes advantage of the body's natural electrical conductivity to detect and identify objects, creating opportunities for context-aware apps.
Scientists at UNC and UCSF developed a general tool to find homes for 'orphan' cell-surface receptors, illuminating their roles in behavior. The creation of the research tool allows researchers to learn how orphan receptors interact with molecules inside the body or with drugs.
Researchers at Boyce Thompson Institute have discovered a gene in wild tomato species that imparts resistance to the bacteria causing speck, a devastating disease affecting NY tomato crops. The gene, qRph1, has been mapped and is being used to develop resistant varieties of cultivated tomatoes.
A large study found that low-income patients on Medicaid are rarely screened for diabetes, despite being at high risk. Integrated health care would make it easier for patients to get screening and treatment.
A University of Tokyo research group has developed a flexible, lightweight temperature sensor that responds rapidly to tiny thermal changes. The sensor is composed of graphite and a semicrystalline acrylate polymer and can measure body temperature with high accuracy without additional circuitry.
A vaccine developed for African meningitis A has led to the control and near elimination of deadly disease in 26 countries. However, scientists warn that unless countries maintain high levels of protection through routine immunization schedules, the disease could rebound in 15 years.
A 12-month study found that the COPE Healthy Lifestyles TEEN Program significantly reduced body mass index and alleviated severe depression in teens. The program, based on cognitive behavioral therapy, teaches adolescents skills to manage negative beliefs and engage in healthy behaviors.
The partnership between Cornell's Atkinson Center and EDF aims to accelerate problem-solving research and catalyze policy changes addressing pressing environmental issues, backed by a $1.7 million grant.
A new study suggests that lowering systolic blood pressure to 120 mmHg could benefit up to 16.8 million Americans, who meet specific eligibility criteria for intensive blood pressure management. The study found that this lower target could have a significant impact on reducing risk of heart failure, heart attack, and death.
A new blood test for prostate cancer significantly improves detection of aggressive cancer, reducing false positives and unnecessary biopsies. The STHLM3 test analyzes protein markers, genetic data, and clinical information to detect cancers in men with low PSA values.
A phase III trial showed that sorafenib modestly increased progression-free survival (PFS) and disease control rate in NSCLC patients, but did not impact overall survival. The study also found that EGFR mutation positive patients receiving sorafenib had significantly longer OS and PFS.
A comprehensive assessment of hop pests and their natural enemies has been published to help northeastern hop farmers manage insect pests. The study found that natural enemy populations can control economically damaging pests like twospotted spider mites and hop aphids without the need for insecticides.
A recent study from Karolinska Institutet shows that the human genome's 'grammar' is more complex than even intricate spoken languages. The findings contribute to understanding how genetic differences affect disease risk and pave the way for cracking the genetic code controlling gene expression.
Researchers at Ohio State University discovered a key molecule that enables cancer cells to produce lipids, leading to rapid tumor growth. Blocking this molecule may slow tumor growth and provide new therapeutic strategies for glioblastoma and other cancers.
Researchers have discovered a new genetic cause of childhood kidney cancer, Wilms tumour, linked to mutations in the REST gene. The study found that REST mutations occur in about 10% of familial cases and can be detected through simple blood tests, providing valuable information for families affected by the disease.
Physicist Sampa Bhadra's T2K team made a groundbreaking discovery of neutrino oscillations, revealing a new frontier in particle physics. The team's measurement of the last unknown quantity dictating rules for oscillations has shed light on the universe's origins.
A study from Carnegie Mellon University found that self-rated health accurately predicts susceptibility to the common cold in healthy adults. Those with better self-rated health were more resistant to developing a cold, despite accounting for socioemotional factors and health practices.
Schizophrenia impacts brain protein synthesis rates, affecting cellular machinery and function in adult stem cells. The study's findings enhance understanding of the disorder and provide new approaches for future drug therapies.
Researchers discovered five new species of long-haired wasps in India, belonging to a previously unknown genus. The wasps' unique features include long hair-like structures along the margins of their wings.
A Canadian study found that black women are at a higher risk of preterm birth than white women, with rates mirroring those in the US. The study analyzed data from the Canadian Live Birth database and found that black women had an 8.9% preterm birth rate, compared to 5.9% for white women.
Physicists at PPPL found a clue to forming large-scale magnetic fields by analyzing small magnetic disturbances that combine under certain conditions. Small velocity shear creates the necessary environment for these disturbances to form one large disturbance, which can persist over billions of years.
Researchers developed a method to detect small chromosomal deletions or duplications, such as Cri du Chat Syndrome and DiGeorge Syndrome, with a simple blood test. The new semiconductor sequencing platform can identify these abnormalities at an average gestational age of 24 weeks, reducing the need for invasive procedures.
Researchers at Northwestern University have developed a microfluidic device to sort neural stem cell populations, making them easier to study. The device uses inertial forces to isolate single stem cells, reducing stress on the cells and preserving their multipotency.
Disclosing genetic risk information for coronary heart disease results in lower low-density lipoprotein (bad) cholesterol levels. Participants who received genetic risk information showed nearly 10 milligrams per deciliter of blood lower LDL levels six months after risk disclosure.
Researchers aim to advance understanding of intrinsically disordered proteins controlling cellular behavior and potential cures for devastating diseases such as Parkinson's and Alzheimer's. The initiative seeks to raise awareness about the societal impacts of these understudied proteins and develop new therapies.
Disney researchers developed mobile apps that add computer-generated animation, sound, and visuals to traditional activities like coloring books, scavenger hunts, and team games. The apps aim to create a seamless fusion of the real and virtual worlds, promoting creative play and exploration.
Disney Research develops tactile animation, an animation software-like tool to create rich haptic sensations. The new process allows designers to focus on unfolding haptic effects over space and time, reducing the need for individually controlling actuators.
Researchers developed a system to analyze and improve running motions using big data and artificial intelligence, identifying key differences between high-rank marathon runners and beginners. The technology, called 'skill grouping,' converts movements into objective scores, enabling the development of healthcare tools and assisting tra...
Researchers at NYU Abu Dhabi have developed a map of genetic changes across the genome of date palms, shedding light on their origin and diversification. The study also identifies genes important for fruit ripening, disease resistance, and fruit color.
A genetic biomarker called loss of heterozygosity (LOH) predicts which patients with premalignant mouth lesions are at highest risk of developing oral cancer. The study found that LOH-positive patients had a three-year cancer-free survival rate of 74% compared to 87% for LOH-negative patients.
Dr. Jackson T. Wright Jr.'s decades-long clinical research helped create and fine-tune approaches to address hypertension in African-American populations, leading to significant reductions in cardiovascular events and mortality. His work has also informed the development of treatment guidelines for hypertension, addressing health dispa...
Researchers used fossil galls caused by tiny wasps to reconstruct the local habitats of Southern California at the end of the last Ice Age. The study indicates that many habitats, including coniferous forests and chaparral, were present in the region between 33,000 and 44,000 years ago.
Researchers designed a giant molecule formed by thirteen fullerenes covered by carbohydrates to block the Ebola virus receptor, inhibiting cell infection. The study highlights the potential of these giant molecules as antiviral agents, paving the way for new treatments.
Research at the American Heart Association's Scientific Sessions 2015 found that intimate partners of people with heart defibrillators are concerned about resuming sexual activity. After discussing their concerns, partners reported a significant decrease in fears related to cardiac arrest and ICD discharge during sex.
Researchers discovered brain cancer cells form a complex network to resist treatment and invade healthy brain tissue. The tumor cells use this network to communicate and repair damage, making it resistant to radiation therapy.
Researchers have developed a blood test that can detect subtle signs of concussion in children with 94% accuracy, identifying the presence of traumatic brain injuries and severity levels. This simple yet effective test uses biomarkers found in glial cells surrounding neurons in the brain.
Researchers have developed new compounds that target three ways to interrupt the disease's pathology in cells, showing promise against myotonic dystrophy type 1. The compounds reduce levels of mutant RNA and reverse symptoms in a fruit fly model.
Researchers discovered patients taking L-DOPA have significantly lower risk of developing AMD and later age, according to a study published in the American Journal of Medicine. The retrospective study found L-DOPA may delay or prevent AMD, offering new hope for millions of older Americans affected by this common cause of blindness.
In a breakthrough study, researchers discovered how search-and-rescue proteins like MutS identify and correct rare DNA mutations that can cause certain cancers. The findings provide insight into the mechanism of DNA mismatch repair and could lead to new methods for detecting and preventing cancer.
The study found that intensive management of high blood pressure, below the commonly recommended target, significantly reduces rates of cardiovascular disease and lowers risk of death. The results also showed a 38% reduction in heart failure and a 43% reduction in death from heart-related events.
A team of scientists has discovered the first oceanic microplate in the Indian Ocean, helping identify when the initial collision between India and Eurasia occurred. The collision is believed to have led to the formation of the Himalayan Mountain Range at a precise age of 47 million years ago.
Researchers found two clock-like mutational processes in human cells, correlated with age and potentially responsible for cancer and aging. The study analyzed 10,250 cancer genomes and identified 33 mutational signatures, revealing distinct mutation rates in different cell types.
A study found that even small tumors contain extremely high genetic diversity, which can lead to resistance against standard cancer treatments. This raises important questions about how to reevaluate treatment strategies for tumors with high intra-tumor diversity.
A Dartmouth College-led study finds that children born to mothers exposed to higher levels of arsenic during pregnancy are at a greater risk of infections and respiratory symptoms within their first year of life. This increased susceptibility may signal a greater risk of later-life allergic diseases or respiratory impairment.
A new study led by American University professor Laura M. Juliano found that brief cognitive-behavioral therapy can significantly reduce caffeine consumption in individuals with problematic caffeine use, with an average decrease of 77%, and most participants reduced their daily intake to below 200mg.
Scientists have developed a novel combination treatment using IL-21 to repair the immune system in HIV-infected individuals. The study found that IL-21 reduced residual inflammation and improved the reconstitution of Th17 and Th22 cells, critical for intestinal immunity.
A Chinese family with GJB2-associated hearing loss underwent an integrated reproductive strategy combining preimplantation genetic diagnosis and noninvasive prenatal testing. The approach resulted in a healthy baby, demonstrating its potential to prevent hereditary hearing loss globally.
A new study published in Annals of Emergency Medicine found that commercial electronic health record opioid warning systems often fire off unnecessary alerts, compromising patient safety. The alert fatigue issue highlights the need to refine these systems to highlight only clinically significant alerts.
The proportion of nonacute PCIs classified as inappropriate decreased from 26% to 13%, with significant increases in angina severity and use of antianginal medications prior to PCI. Hospital-level variation in procedural appropriateness persisted, but overall trends suggest improvements in patient selection and clinical decision making.
Researchers found that ancient venomous groups evolve slowly under purifying selection, while recent lineages diversify rapidly under positive selection. This reveals a new theory of venom evolution, proposing a 'two-speed' mode where toxins expand and then are preserved through purifying selection.
A study published in Journal of Experimental Biology found that hair allows animals to both get dirty and remain dirt-free. The research team found that a honeybee has nearly 10 billion hairs, while the human head has just 100,000, making their true surface area 100 times greater than their skin surface area.
Researchers found that type II afferent neurons in the inner ear respond to tissue damage similar to pain-sensing nerve cells. This discovery may lead to new treatments for hyperacusis, a condition characterized by increased sensitivity to loud noises.
Researchers from NTU Singapore have successfully used dead bacteria to destroy colon tumour cells effectively. The study published in Scientific Reports shows that the secretions of dead Clostridium sporogenes bacteria can reduce the growth of colorectal cancer cells by up to 83%.
Researchers have discovered that autism-relevant biomarkers can be measured in adult saliva, providing a promising avenue for non-invasive diagnosis and treatment. The study, which analyzed levels of 10 biomarkers in saliva from neurotypical adults, brings us closer to effectively diagnosing and treating autism.
Researchers developed a novel approach to collect healthy post-mortem blood and tissue samples from hundreds of donors for gene expression analysis. The GTEx Project provides valuable resources for understanding disease processes and developing treatments.
Research from Chalmers University of Technology reveals that climate negotiations are more complicated than previously thought due to strategic reasoning. However, the study also suggests that eliminating extreme bargaining positions can increase the possibility of reaching an agreement.
Researchers have identified genetic markers associated with individual risk of type 2 diabetes, providing new insights into the biological processes underlying the disease. The study's findings suggest that specific DNA variants can influence gene expression in key organs, offering a promising avenue for translation into clinical utility.
A study published in the New England Journal of Medicine found that continuous chest compressions during out-of-hospital CPR did not provide better outcomes for patients with cardiac arrest. In contrast, interrupting manual chest pumping to perform rescue breathing appeared to improve survival rates among those who received this approach.
Researchers at Northwestern University have developed Wi-FM, a technique that uses ambient FM radio signals to mitigate interference between competing wireless networks. By analyzing usage patterns and adapting to changes, Wi-FM enables devices to harmonize their signals and reduce slow speeds, resulting in improved network performance.
Research found that patients who listed at multiple centers had higher transplant rates and lower death rates while waiting. Wealthier patients were more likely to be insured and had the resources to list at multiple centers, addressing long waiting times and organ shortage issues.
A study published in the journal Biology of Sex Differences found that over half of female methadone clinic patients reported doctor-prescribed painkillers as their first contact with opioid drugs. The study highlights the importance of considering gender differences in treatment options for opioid addiction. Researchers noted that wom...
A Yale study published in JAMA found that the proportion of non-acute PCIs classified as inappropriate decreased from 26% to 13% between 2010 and 2014. This decline was attributed to improved clinical decision-making, documentation, and national performance improvement campaigns.
Researchers at North Carolina State University and Chinese Academy of Sciences have developed a technique to make titanium stronger while maintaining its ductility. The new material combines ultrafine-grained strength with coarse-grain ductility, enabling the creation of strong yet flexible materials for vehicle manufacturing.
Researchers at the University of Texas Health Science Center at Houston found that negative body image significantly increases adolescent obesity risk, regardless of depression status. Participants who perceived themselves as overweight were twice as likely to be obese a year after the survey.
A study found that women with heart disease are less likely to receive optimal care at discharge from U.S. hospitals, resulting in a higher death rate compared to men. Additionally, black patients with heart disease have a significantly higher three-year death rate than white patients, despite similar quality of care.
Researchers have developed an injectable drug that inhibits the Wnt pathway, causing endogenous stem cells to regenerate knee cartilage in animals. Clinical data suggest slowing joint space narrowing and increased joint space, indicating potential preservation or regrowth of cartilage.
Dartmouth scientists have developed a fully automated web application called DARLA, which analyzes speech data without human transcription. The system uses automatic speech recognition and measures formant frequencies to provide precise quantitative analysis of accents.
Researchers found that short bursts of light physical activity, such as walking breaks or desk exercises, reduced systolic blood pressure by 10 and 12 points respectively. This study provides evidence for the benefits of breaking sedentary behavior in people with type 2 diabetes.
Researchers at UTA are using a next-generation positron beam facility to investigate the properties of graphene, a versatile pure carbon material 200 times stronger than steel. The team is analyzing the microscopic interaction of graphene with other materials to translate its exceptional properties into real-life applications.
A new system developed by Disney Research and Carnegie Mellon University enables users to design customized walking robots using intuitive editing tools. The system ensures the robot moves as intended, allowing users to adjust its gait and behavior.
Researchers found a link between vitamin D levels and heart problems, with patients at risk if their level is below 15 nanograms per milliliter. The study evaluated over 230,000 patients and found that those above 15 ng/ml had a 35% increased risk of cardiovascular events.
A large-scale analysis of three diabetes registries found that insulin pump use is associated with lower mean HbA1c levels and better blood sugar control in children and adolescents with type 1 diabetes. Pump use was also more common among certain subgroups, such as girls and non-minority ethnic groups.
A study found that more than half of female methadone clinic patients started with doctor-prescribed painkillers, while men were more likely to be working and smoke cigarettes. The researchers highlighted the need for better treatment options tailored to women's demographics and health needs.
Researchers at the University of York have developed a self-assembling gel that can selectively extract precious metals like silver and gold from electronic waste. The gel is then converted into conducting nanoparticles, enhancing its electrical conductance and making it suitable for various high-tech applications.
A study found that fewer people achieved ideal cardiovascular health scores, with a decrease in healthy metrics such as body mass index, blood pressure, and glucose levels. People who experienced significant changes in their health scores were at higher risk of diagnosed cardiovascular disease.
Researchers at King's College London found a strong association between leg power and improved brain ageing in healthy female twins. The study suggests that simple interventions like increased walking can have a positive impact on cognitive health.
A Mayo Clinic study found that consuming a single 16-ounce energy drink can significantly increase blood pressure and stress hormone responses, potentially increasing the risk of cardiovascular events. The study also showed increases in norepinephrine levels and systolic blood pressure after energy drink consumption.
Researchers at the University of Wisconsin-Madison have created an antibody that selectively links to a protein on highly aggressive brain cancer cells, causing them to light up in PET scanners. This breakthrough could lead to improved diagnosis and treatment of glioblastoma multiforme, a deadly form of brain cancer.
A new study from MD Anderson Cancer Center finds that high-temperature cooking of meat, particularly barbecuing and pan-frying, increases the risk of renal cell carcinoma. Individuals with certain genetic mutations are more susceptible to this risk, highlighting the importance of reducing meat consumption, especially at high temperatures.
Researchers from the University of Bradford and Avant-garde Materials Simulation successfully predicted the crystal structures of five target compounds using computational methods. The ability to predict crystal structures could enable the design of materials with superior properties, such as brighter pigments or more effective pharmac...
A new study led by University of Georgia marine scientists found that oil dispersants can suppress natural oil-degrading microorganisms, promoting the growth of Colwellia and inhibiting Marinobacter. The presence of dispersants significantly altered microbial composition in Gulf deep water, hindering efficient oil biodegradation.
A recent study has shown that when cells are deprived of oxygen and nutrients, their DNA becomes compacted into tight clusters. This dramatic change reduces gene activity and leads to cell shutdown. The discovery may help researchers develop new treatments for diseases such as heart attacks, strokes, and cancer.
A recent study has successfully detected dust devils using a seismometer in California, which will help NASA's InSight mission on Mars measure dust devils' impact on the atmosphere. The findings also provide insights into Martian climate and the composition of rocks and dust.
A study published in Annals of Internal Medicine found that normal-weight individuals with central obesity have twice the mortality risk as those who are overweight or obese. Researchers examined data from over 15,000 participants and concluded that lifestyle modification strategies may be crucial for this population.
Researchers found that prediction markets correctly predicted replicability in 71% of cases studied, highlighting the need for timely methods to identify reproducibility challenges. The study used a pool of psychologists as traders and provided them with $100 to invest in 'reproducible' or 'not-reproducible' shares.
A study of over 14,000 adults found those born with congenital heart disease have a 3.5 times higher risk of heart attack before age 50 and twice the risk after. Mortality rates are also significantly higher, with some cases showing a mortality rate four times that of the general population.
A recent study suggests that solar eclipses will have a minimal effect on Germany's photovoltaic systems and electrical supply. During the shadowing period, there may be temporary drops in power generation but the overall impact is expected to be limited.
Researchers at Mount Sinai Hospital found seven barriers to implementing an integrated family-based health promotion program for children and caregivers in Harlem, including knowledge gaps on social determinants of chronic diseases and cultural sensitivity. The study suggests actions to address these barriers could be effective in impr...
By extending the oil synthesis phase and suppressing protein synthesis, researchers increased seed oil content by up to 140% and 170%, respectively. This breakthrough reveals that the length of oil synthesis is a primary factor in determining final oil content.
A recent study found that people can recognize irrational thoughts but still allow them to influence their behavior. This process is called acquiescence, which highlights the challenges of changing deeply ingrained beliefs.
Researchers at WashU Medicine have created flexible, implantable devices that can activate and potentially block pain signals in the body before they reach the brain. The devices contain microLED lights that can stimulate specific nerve cells to alleviate pain.
A new study links high-temperature cooking of red and white meat to increased risk of kidney cancer, citing the presence of carcinogenic compounds such as PhIP and MeIQx. The study suggests that reducing meat consumption, especially when cooked at high temperatures, may help mitigate this risk.