The study examines how estrogen regulates the brain's bioenergetic system, which affects glucose transport and metabolism. Researchers aim to understand changes in this system during menopause and its potential link to age-associated neurodegenerative diseases like Alzheimer's disease.
A recent study found that aquatic exercise is preferred by individuals with multiple sclerosis and can provide significant benefits for those with the condition. However, lack of access to pools and high costs are major barriers to participation.
Two Medical University of South Carolina epidemiologists investigate how COVID-19 disruptions affected pregnancy outcomes, particularly for racial and ethnic minority communities. They aim to determine whether pandemic-caused disruptions worsened already poor maternal and infant health statistics.
A study of 28,000 trauma patients found significant sex-based disparities in timeliness of care, with females facing longer delays and higher likelihoods of long-term care. The results suggest that female trauma patients are at a disadvantage in receiving timely trauma care compared to their male counterparts.
A new study found that people over 50 are more likely to use sunscreen if they believe it prevents sunburn, while those who think it takes too much time are less likely. The researchers suggest using reminders from romantic partners or focusing on skin cancer risk as effective messaging strategies.
The HIV Vaccine Trials Network is launching a new registry to connect people interested in supporting HIV vaccine research with clinical trials in their communities. The 'Help End HIV' campaign aims to raise awareness about the urgent need for HIV clinical trial volunteers, particularly among young people.
The University of Central Florida researchers created bimorphic topological insulators that enable secure transport of light packets with minimal losses. These materials could lead to faster and more energy-efficient photonic computers and one day, quantum computing.
A study found that women who received a brief romantic partner embrace prior to a stressful experience had lower cortisol levels than those without an embrace. In contrast, embracing had no effect on men's cortisol responses to stress. The findings suggest that romantic touch may have a unique impact on women's stress biology.
Researchers at Rutgers University have created an automated tool to monitor biologic drugs during production, allowing for real-time quality control and enabling the production of biosimilars. The N-GLYcanyzer system can track changes in protein glycosylation and detect potential issues, improving drug safety and efficacy.
A global team of experts proposes a new approach to elevate health and well-being by optimizing late-life brain capital. The model highlights the importance of preserving social connection and cognitive function in preventing elder mistreatment.
A study estimates that more than 1 million U.S. adults carry a gene for familial hypercholesterolemia, a genetic disorder causing high cholesterol and potentially leading to premature heart attack or death. Genetic testing may help identify those at risk, but its affordability is a concern.
A unique new instrument and powerful telescope allow researchers to peer into galactic nurseries at the heart of the young universe. The team used gravitationally lensed galaxies to observe two DLA clouds, determining their size and mass for the first time.
Researchers have mapped the brain's changes during depression treatment using repetitive transcranial magnetic stimulation (rTMS). The study found that certain brain regions activated by rTMS were associated with better treatment outcomes. This new understanding could lead to improved diagnosis and treatment of depression.
A new model developed by Iowa State University researchers could improve matches between students and schools, reducing stress and inefficiencies in the admissions process. The algorithm pairs most students with their top choice schools, while also considering factors such as competition for seats and financial constraints.
Researchers found a dramatic increase in shipping in the North East Atlantic, with rates rising by 34% and Marine Protected Areas seeing a 73% increase. This growth poses significant threats to sea life, including non-indigenous species, noise pollution, and marine litter.
A nationwide study reveals lower rates of cardiac catheterization and revascularization among non-Hispanic Black patients with a history of cocaine use compared to white patients. The findings suggest implicit bias in treatment, emphasizing the need for health equity.
A new study found that family medicine physicians face multiple barriers, including lack of training and institutional restrictions, to providing medical abortions. The study highlights the need for stronger exposure and training opportunities to strengthen access to safe abortion options.
Researchers recommend using native plant gardening to reverse horticultural trends and conserve declining plant species. The approach involves promoting certified native seed production, marketing, and use of region-specific lists of endangered plants.
The 27th North American Meeting will focus on technological challenges, breakthrough discoveries, and state-of-the-art research in catalysis. The meeting features plenary lectures by renowned experts in the field.
Researchers at ETH Zurich have developed a novel memristor design that can switch between two operation modes, enabling greater efficiency in machine learning applications. This breakthrough component is made of halide perovskite nanocrystals and simulates complex neural networks with high accuracy.
A recent study published by the Murdoch Children's Research Institute found no significant association between caesarean birth and the development of food allergies in infants. The research involved over 2,000 infants and suggested that babies born via caesarean delivery are not at a higher risk of developing food allergies.
A nationwide study analyzing rates of percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI) found a nearly 30% decline following the COVID-19 pandemic. STEMI cases have yet to recover to pre-pandemic levels, suggesting continued hesitation among patients to seek hospital care despite having a heart att...
A new study by the London School of Hygiene & Tropical Medicine found that injured women are half as likely as men to receive the life-saving drug TXA, despite the treatment being equally effective regardless of sex. The study highlights a significant disparity in trauma care, with clinicians needing clearer guidance to reduce bias.
A new study finds that age-specific risk factors for dementia differ across various age groups. People around age 55 are more likely to develop dementia if they have diabetes or high blood pressure, while those in their 70s with a history of stroke and diabetes are at higher risk. The study's findings suggest that using age-specific ri...
The new recommendations from the Academy of Breastfeeding Medicine outline a comprehensive approach to managing mastitis, including conservative care, psychosocial support, and medical interventions. The protocol aims to improve outcomes for nursing mothers and their infants.
Researchers at Institute of Physics Chinese Academy have discovered new zirconium polyhydrides that exhibit superconductivity with a high transition temperature (Tc) of ~71 K. The compounds can be synthesized under high pressure conditions and may lead to the discovery of new superconducting materials.
The newly published oat genome sequence provides insights into its health benefits and breeding potential. The hexaploid genome contains genes linked to human health and nutrition, supporting oat safety in gluten-free diets.
The NIAID has awarded $577 million to establish nine Antiviral Drug Discovery Centers to develop candidate COVID-19 antivirals. The centers will conduct innovative research to identify novel viral targets and develop small molecules and biotherapeutics to block viral targets.
A Japanese study found that older patients are significantly more likely to become long-haulers compared to those aged 40 and below, with persistent symptoms affecting over half of participants at a median of 29 days after onset. Long-haul COVID-19 was also associated with psychological distress, stigma, and discrimination.
A long-term international study found tropical tree mortality has doubled in Australia's rainforests over the past 35 years, with average tree death rates increasing by half. The research suggests the main driver is the increasing drying power of the atmosphere due to global warming.
In the species Isodontia harmandi, siblings regularly consume each other to ensure access to their mother's food resources. This unique behavior is observed in communal brood cells, where siblings compete for limited resources.
A multicenter trial found that brensocatib did not reduce clinical deterioration or mortality in severe COVID-19 patients. However, a sub-study revealed an anti-inflammatory effect of DPP1 inhibition on neutrophil protease enzymes, which may be beneficial for treating bronchiectasis.
A study in a mouse model found that viral infections during pregnancy can affect the mother's brain and disrupt maternal care behavior after birth. The research team identified structural, molecular, and functional changes in the brains of mothers with viral-like immune activation.
A minimally invasive device combined with molecular biomarkers has shown a 90% success rate in detecting esophageal squamous cell carcinoma, the predominant subtype of esophageal cancer. Early detection is crucial to improve survival rates, as symptoms often become apparent too late for effective treatment.
A study analyzing reviews of therapeutic interventions found that certain types of early therapies can promote communication and social interactions in young children with autism. However, the quality of evidence was often limited, leaving families to navigate different approaches.
A panel of 15 experts reached consensus on 69 statements related to using diet as a primary intervention to achieve diabetes remission. The expert consensus statement emphasizes the effectiveness of whole, plant-based foods in achieving remission without medications or procedures.
The SNMMI Annual Meeting will focus on precision medicine, developing new diagnostic methods and treatments for cancers, brain diseases, and cardiac conditions. The event will feature breaking news and research in nuclear medicine and molecular imaging.
Researchers used TACC supercomputers to evaluate latest severe weather forecast tools, testing their performance in real-world settings. The goal was to improve snowfall forecasts and determine optimal model combinations to predict various winter weather aspects.
The article proposes a new framework for understanding the hallmarks of cancer and aging, highlighting their shared underlying principles. Dr. Blagosklonny's hyperfunction theory arranges these hallmarks in a hierarchical structure, revealing common signaling pathways involved in both aging and cancer.
A Memorial Sloan Kettering Cancer Center study uses comprehensive sequencing to identify at least one additional cancer-associated oncogenic variant in 54% of pediatric patients. The approach refines analysis to be accomplished in a few days, making precision medicine more inclusive for rare cancers.
Snap Inc has endowed a professorship at TU Graz to develop visionary software methods in camera technology and explore new approaches to visual information processing. The professorship will pursue new application ideas for mixed reality, including the fusion of photos with computer-generated content.
A major study explores biases against women, minorities, and Indigenous knowledges in Australian history on Wikipedia. The research aims to improve representation and make the platform more equitable.
A team of archaeologists has uncovered evidence of ancient rice cultivation at the Hanjing site in China, dating back over 8000 years. The discovery suggests that rice was cultivated and domesticated in the region more than 4,000 years earlier than previously thought.
Researchers at Penn Medicine have developed an imaging agent that detects cancer cells in real-time during biopsies, offering promise for earlier and more accurate diagnoses. The technology, known as NIR-nCLE, uses a combination of near-infrared tracers and confocal laser endomicroscopy to identify microscopic cancer cells.
Researchers at the University of São Paulo developed a natural antioxidant from unripe acerola, replacing banned synthetic additive TBHQ. The antioxidant microparticles were found to be effective in a range of applications, including food products and cosmetics, without affecting color, flavor or odor.
Researchers from Korea Maritime and Ocean University have developed a way to synthesize high-performance functionally graded materials with minimized defects. By controlling the mixing gradient of component materials, they improved mechanical properties and eliminated interfacial cracks.
Analysis of 136,000 films and TV shows reveals increased mentions of STEM, arts, sports, and entertainment occupations, while manual labor and military professions have decreased. The study provides insights into media depictions of professions over time.
Researchers uncover unique cremation site in Adige Valley, Italy, suggesting complex funerary rituals. Cremated remains were intentionally left in situ for multiple generations.
A research team discovered that an excessive number of thromboxane A2 receptors in blood vessel cells hinders the formation of new blood vessels, leading to vascular and cardiovascular diseases. The finding offers a promising biomarker for treatment and potential therapeutic benefits from blocking the receptor's action.
A survey of Seattle area college students reveals that four-year college students drink nearly twice as much alcohol as their community college peers, while using marijuana nearly twice as often. The study suggests that perceptions of peer use may play a role in these differences.
Researchers evaluated various vaccination, testing, and surveillance measures to control Omicron variant spread on a university campus. The study found that routine surveillance and vaccination efforts were effective in reducing case numbers and hospitalizations.
Researchers at USC have developed an innovative treatment for prostate cancer, known as synthetic immune receptor (SIR-T) therapy, which has shown promising results in preclinical studies. The new technology was adapted from CAR-T therapy and aims to revolutionize the treatment of not only prostate cancer but also other cancers.
A new membrane stabilizes lithium electrodes by regulating the ion electrodeposition process, leading to improved battery performance. The study demonstrates a significant step towards developing safer and more efficient lithium metal batteries.
Researchers develop system to measure power distribution between sexes in animals, finding females rule in some species, with reproductive control as common thread. The study proposes a new framework to quantify intersexual power relationships across mammalian societies.
A protocol-based potassium supplementation strategy resulted in a longer time to the first peritonitis episode and a lower hazard ratio of peritonitis compared to reactive supplementation. This approach also improved PD-related outcomes by significantly reducing the risk of peritonitis.
A new study published in Science Advances reveals that the environmental stress of too much water wipes out the plant growth benefits of higher CO2 levels. Rising sea levels have caused the effects of increased CO2 to disappear in a 33-year field experiment, highlighting the critical need for conservation and adaptation efforts.
Researchers conducted wave-optics simulations to study the impact of turbulence on light beams, finding that branch point density grows non-linearly with grid resolution. The study's results could lead to more accurate modeling and improved performance in Adaptive Optics systems.
Researchers at Massachusetts General Hospital developed two approaches to repair tumor blood vessels, alleviating hypoxia and improving chemotherapy's effectiveness. Combining these approaches may create a more powerful anti-cancer strategy.
The oat genome has been fully sequenced, revealing key genes responsible for its health-promoting properties, including beta-glucans that reduce cholesterol and alleviate metabolic diseases. This breakthrough enables targeted breeding for more nutritious and sustainable oats.
Researchers at KIST developed a technology to create tunable and controllable cell-like 3D shapes on a silicon substrate. The artificial cell membrane can be kept stable for over 50 days, making it essential for life science research and biosensor applications.