Astronomers from the University of Arizona, along with an international group of researchers, observed the atmosphere of a hot and uniquely inflated exoplanet using NASA's James Webb Space Telescope. The exoplanet, which is the size of Jupiter but only a tenth of its mass, is found to have east-west asymmetry in its atmosphere, meaning that there is a significant difference between the two edges of its atmosphere.  The findings are published in the journal Nature Astronomy.  "This is the first time the east-west asymmetry of any exoplanet has ...

The Translational Genomics Research Institute (TGen), part of City of Hope, today announced that is has received Certified Service Provider status from PacBio, a leading developer of high-quality, highly accurate sequencing solutions. The certification follows the addition of the Revio and Onso platforms to TGen’s Collaborative Sequencing Service Center, which provides investigators with access to best-in-class short and long read sequencing instrumentation to support all analysis needs including ...

Genetically modified (GM) crops are widely used around the world, but their effects on the environment need to be explored more. New research, published in Science on August 30, 2024, takes a look at common genetic modifications in four crops: soybean, corn, cotton, and canola. Although GM crops can produce more yield and profits, it can lead to changes in agricultural practices that could inadvertently impact the environment. For example, farmers may increase pesticide use as crops become more resistant to herbicides ...

With strong bactericidal properties, graphene has the potential to become a game changer in the fight against antibiotic-resistant bacteria. So far there have been no efficient ways to control these properties – and thus no way to make use of graphene’s potential in healthcare. Now researchers at Chalmers University of Technology, in Sweden, have solved the problem by using the same technology found in an ordinary fridge magnet. The result of which, is an ultra-thin acupuncture-like surface that can act as a coating on catheters and implants – killing 99.9 percent of all bacteria on a surface. Healthcare-associated infections are a widespread problem around ...

Figshare, a leading provider of institutional repository infrastructure that supports open research, is pleased to announce that Queen’s University Belfast has chosen Figshare as its new repository platform to store, showcase and manage its research data and theses outputs. Queen’s – a prestigious Russell Group UK university and ranked in the top 250 universities in the world – chose Figshare as its new repository platform owing to a selection of core features and functionality that will support the team in creating proficient ...

A new paper in the British Journal of Surgery, published by Oxford University Press, shows that nursing shortages result in longer hospital stays and worse patient outcomes, including higher mortality. Doctors perform over 300 million surgeries each year worldwide. Observers have expressed concern about the quality of care for adult patients undergoing surgery and the rising cost of avoidable complications, extended hospitalizations, and readmissions. Some 55% of surgical site infections are preventable. Until now ...

For the over 1 million Americans who survive severe traumatic brain injuries each year, the road to recovery is often long and challenging. Disruption of the autonomic nervous system, which controls involuntary functions like heart rate, is a common yet poorly understood consequence of TBI. While heart rate variability (HRV) is a widely used measure of autonomic function, the standard 5-minute recording can be cumbersome for patients with cognitive and physical impairments. Now, a team led by researchers at Universidade Federal de Santa Catarina has found ...

New York, NY - Body dysmorphic disorder (BDD) is a debilitating mental illness characterized by an obsessive preoccupation with perceived flaws in one's physical appearance. Patients with BDD often have distorted self-image, intrusive thoughts, and compulsive behaviors that significantly impair daily functioning and quality of life. Current therapies have limited efficacy, leaving many sufferers without relief. A new study led by researchers at Columbia University and published in Psychedelics (Genomic Press, New York, USA) provides hope by revealing how the psychedelic drug ...

In a groundbreaking study published in Brain Medicine (Genomic Press), UCI researchers have uncovered a striking correlation between internet searches for ADHD medications and actual prescription rates during the COVID-19 pandemic. This finding opens up new possibilities for using online search data to predict and prevent prescription drug shortages. The study, led by Dr. Steven Grieco from the University of California, Irvine, analyzed Google Trends data spanning 20 years, with a particular focus on the period following the onset of the COVID-19 pandemic in January 2020. The researchers found a significant surge in searches for ADHD medications during ...

In a significant advance for multiple sclerosis (MS) research, a new study has uncovered a potential link between certain initial symptoms and long-term disability outcomes. The research, published in the latest issue of Brain Medicine (Genomic Press, New York), could have far-reaching implications for early intervention strategies and treatment decisions in MS care. Led by Dr. João Pedro F. Gonçalves from the Federal University of Bahia, Brazil, the study analyzed data from 195 MS patients, focusing ...

Achieving carbon neutrality requires the effective use of renewable biomass. In the production of biodiesel, for instance, glycerol is generated as a major byproduct. Researchers at Osaka Metropolitan University have developed a new catalyst that efficiently converts a derivative of glycerol into bio-based propylene, contributing to sustainable chemical production. Propylene is typically produced from petroleum and is widely used in the manufacture of plastics, such as automobile bumpers and food containers. The research team, led by Associate Professor Shin Takemoto and Professor Hiroyuki Matsuzaka from the Graduate School of Science, developed a catalyst that ...

About this study: Research identifies nearly 200 potential breast carcinogens in food contact materials, including plastics and paper, highlighting widespread exposure despite existing regulation. The findings underscore an urgent need for stronger preventative measures to reduce these chemicals in everyday products.   Researchers from the Food Packaging Forum identify and discuss nearly 200 potential breast carcinogens that have been detected in food contact materials (FCMs) on the market. ...

Osaka, Japan – An international research team led by Osaka University has identified a new mechanism crucial for the initiation of autophagy, a self-degradation process cells use to eliminate unneeded or damaged components. In recent years, autophagy has also been recognized for its roles in aging and lifespan regulation. During autophagy, intracellular molecules and structures are sequestered within a membrane-bound structure known as an autophagosome, which is subsequently degraded in lysosomes. It is well-established that the formation of autophagosomes ...

CHAMPAIGN, Ill. — In a new study, researchers at the University of Illinois Urbana-Champaign tackled a thorny problem: How do nutritional stress, viral infections and exposure to pesticides together influence honey bee survival? By looking at all three stressors together, the scientists found that good nutrition enhances honey bee resilience against the other threats. Their findings are detailed in the journal Science of the Total Environment. “Multiple stressors are often bad for survival,” said graduate student Edward Hsieh, who led the research ...

A multi-institutional research team led by Georgia Tech’s Hailong Chen has developed a new, low-cost cathode that could radically improve lithium-ion batteries (LIBs) — potentially transforming the electric vehicle (EV) market and large-scale energy storage systems.  “For a long time, people have been looking for a lower-cost, more sustainable alternative to existing cathode materials. I think we’ve got one,” said Chen, an associate professor with appointments in the ...

Giving women at risk of premature birth a simple magnesium sulphate infusion (or ‘drip’) can prevent their babies from developing cerebral palsy, a recent Cochrane review has confirmed. The drug itself costs approximately £5 (~$6.50) per dose in England, and requires hospital admission with experienced staff to administer the drug safely to the mother. A new editorial calls for this intervention to be implemented more widely and equitably, as it is still not consistently available worldwide. The first Cochrane review showing that magnesium sulphate protects premature babies against cerebral palsy was published in 2009, and the recent update includes newer trials which further ...

Josh Leonardis received funding from the Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health to study why female manual wheelchair users experience shoulder pain and pathology at greater rates than males. Leonardis is a researcher at the Beckman Institute for Advanced Science and Technology, an assistant professor of health and kinesiology at the University of Illinois Urbana-Champaign and the director of the Musculoskeletal Morphology and Biomechanics Laboratory. “It’s well-documented in literature that ...

UChicago Medicine has become the first medical center in Illinois to implant the Revi neuromodulation device, an exciting new treatment option that could offer relief for patients with urinary urgency incontinence (UUI). “I am really happy that we can offer this innovative approach to all our patients and very proud to be at the real forefront of medicine as the first in the state to have done this surgery,” said urologist Ervin Kocjancic, MD, the surgeon who performed the procedure. UUI, a chronic, debilitating, ...

Multi-disciplinary archaeological survey at the site of Oued Beht, Morocco, reveals a previously unknown 3400–2900 BC farming society. This is the earliest and largest agricultural complex yet found in Africa beyond the Nile. It shares similar features with contemporaneous sites in Iberia. This suggests the Maghreb was instrumental to the shaping of the western Mediterranean during the fourth and third millennia BC. Archaeological fieldwork in Morocco has discovered the earliest, previously unknown farming society from a poorly understood period of north-west African prehistory. This study, published today in Antiquity, reveals for the first ...

Background and Goal: Pre-exposure prophylaxis (PrEP) is a preventive medicine that reduces the risk of contracting HIV. There is concern that PrEP use may be associated with an increase in bacterial sexually transmitted infections (STIs) like gonorrhea, chlamydia, and syphilis among men who are gay or bisexual. This study explored the relationship between PrEP use and the rates of bacterial STIs over time. Study Approach:  Researchers used data from the iCruise Study, an online longitudinal study of men who are gay or bisexual or have sex with men, in Ontario from July 2017 to April 2018. The study examined how PrEP use related to the number of self-reported ...

Background and Goal: Obesity is a significant health issue, particularly among veterans and racial/ethnic minority groups. Primary care is a key setting for addressing obesity. However, many barriers, including time constraints and limited patient engagement, make effective treatment challenging. This study evaluated whether a technology-assisted health coaching intervention called Goals for Eating and Moving (GEM) could help high-risk patients lose weight more effectively than enhanced usual care (EUC). Study Approach: Researchers conducted a two-arm, cluster-randomized controlled trial involving 19 primary care teams ...

Background and Goal: Underserved communities are at higher risk for uncontrolled high blood pressure (hypertension), which can lead to heart disease and higher death rates. This study evaluated the impact of a remote monitoring program called DIG IT on blood pressure control in underserved patients at a Federally Qualified Health Center (FQHC) in Orange County, California. Study Approach: Researchers compared two groups: 70 patients using the DIG IT program, which includes digital blood pressure monitoring, medication management, and a team-based care approach, and a historical control group of 70 patients who received standard care without digital tools. The ...

Background and Goal: The HOMER study was launched to determine the most effective setting for starting buprenorphine treatment for opioid use disorder. The study faced challenges including shifts in health care delivery, changes in patient preferences, and the emergence of telehealth. The goal was to adapt the study to these circumstances while maintaining its focus on patient-centered care and effective treatment outcomes. Key Insights: The HOMER study had to quickly adapt to challenges brought on by the COVID-19 pandemic. With community input, the study design evolved to include a third arm, ...

Background and Goal: Chest pain is a common but challenging symptom for general practitioners to evaluate, as it can be caused by both serious conditions and more benign issues. This study assessed the effectiveness of various risk stratification tools, including clinical decision rules and troponin tests, in helping general practitioners rule out acute coronary syndrome in patients with chest pain. Study Approach: Researchers conducted a systematic review of studies involving adult patients presenting ...

Original Research Family Physicians in Rural Hospitals Associated With Lower Cesarean Rates and Safer Maternal Care Culture  Background and Goal: The U.S. is experiencing a maternal health crisis, particularly in rural areas. This issue is compounded by rising rates of severe maternal morbidity and mortality. Family physicians often fill critical gaps in care in rural areas where obstetricians are scarce. This study examined how the presence of family physicians in rural hospitals impacts cesarean delivery rates and the overall quality of care during childbirth. Study Approach: The study analyzed data from rural ...