Scientists at the University of Liverpool have discovered a new potential treatment for muscular dystrophy by identifying an enzyme that impairs muscle repair. Elevated levels of elastase, which breaks down connective tissue, were found to impair muscle stem cell function and survival.
A study by Heather Kugelmass found that psychotherapists discriminate against black and working-class patients, with appointment offer rates being significantly lower than for middle-class counterparts. The research highlights the need to address biases in mental health care access.
A research group discovered a Great Platform in San Andrés, El Salvador, which indicates the southeastern Maya people's ability to recover and rebuild after the devastating Ilopango eruption. The platform, built with different stone types, suggests an external cultural connection and cooperative relations beyond cultural boundaries.
A new study from Mount Sinai researchers reports a high success rate for a personalized medicine program that uses an integrated genomic approach to guide cancer treatment. The program led to therapeutic recommendations for 91% of patients, outperforming targeted cancer panels in clinical use.
Researchers have created a drug candidate that targets and neutralizes the RNA structure causing an incurable progressive disease, spinocerebellar ataxia type 10. The compound, 2AU-2, improves several aspects of cells taken from patients with SCA10, offering new hope for treating dozens of incurable diseases.
Recent discoveries shed light on the mechanism underlying neuropathic pain, revealing a reduced inhibition of pain signal transmission due to dysregulation of chloride levels. This leads to hyperexcitability in neurons, causing touch-evoked pain.
The PROSPECT experiment aims to study the properties of elementary particles and better understand neutrino emission from reactors. The project seeks to probe questions about neutrino oscillation, including the possible existence of sterile neutrinos.
African Americans' low park visitation rates can be attributed to a racist history that limited access and ongoing racial conflict near parks. Public schools and community engagement are key to encouraging early park visits and developing an interest in outdoor recreation.
A new study found that 24 hours of fasting induces a miRNA-149-3p-mediated subcutaneous to visceral fat switch via suppression of PRDM16 in mice. This switch may play a crucial role in maintaining energy balance and could have implications for obesity and metabolic disease prevention.
Dr. Muhammad Asif Qureshi will focus on immunotherapy to slow down or reverse cancers, particularly liver cancer, which is the fifth most common type of cancer in men and ninth in women. The research aims to develop new diagnostics and therapeutics to target the immune system.
A recent study published in Frontiers in Human Neuroscience found that individuals with a strong drive to understand and build systems, known as systemizing, tend to excel at hacking. This skillset is positively correlated with code-breaking performance, suggesting new opportunities for autistic individuals in security professions.
Researchers at LMU Munich develop a new method to probe the geometry of electronic states in solids using ultracold atoms in an optical lattice. The technique, based on Wilson lines, reveals both local and global properties of the band structure, including topological aspects.
An international team of scientists has detected a faint signal emitted by hydrogen gas in a galaxy over five billion light years away. The detection, achieved using the Very Large Array radio telescope, reveals an unusually large amount of hydrogen and provides insights into the history of galaxy evolution.
Shuchin Aeron, a Tufts University assistant professor, has received a five-year NSF CAREER award to develop new algebraic models and algorithms for multidimensional data science. His research aims to reinvigorate interest among researchers in using tools from linear and multilinear algebra.
Researchers highlight the importance of fire-adaptive communities in managing wildfires, which have successfully coexisted with flames for centuries. These communities use social institutions to balance individual benefits with preservation of the common good, offering valuable lessons for designing local fire management strategies.
Research finds water yields from unmanaged forested watersheds in the southern Appalachian Mountains declining due to climate change and gradual shifts in forest structure. The study's findings have implications for managing forest composition to ensure water supply under future climate change.
Researchers investigated how hydraulic fracturing chemicals degrade in agricultural soil and found that co-contamination can slow down biodegradation. They tested three common chemicals and found varying degradation rates, highlighting the need for further studies to understand chemical interactions and their impact on human health.
A study by Dr. Leslie Rideout found that language barriers were a significant hindrance to educating non-English speaking parents about shaken baby syndrome, with hospitals providing multilingual brochures being three times more likely to meet guidelines. Supportive leadership was also identified as a key facilitator of implementing th...
Archaeologists uncover evidence that settlers from South Asia colonized Madagascar over a thousand years ago, using long-distance voyages across the Indian Ocean. The discovery provides the first archaeological signature of Austronesian expansion and challenges historical understanding of the island's settlement.
The National Institute of Environmental Health Sciences has launched a three-year, $9 million training program to educate approximately 35,000 first responders and hazardous waste workers on infectious disease safety. The program aims to minimize the spread of disease to others while protecting these workers from exposure.
A new software, WebGazer.js, uses integrated webcams to infer where users look on a webpage. This allows for more accurate web analytics than traditional methods, which often require expensive eye-tracking devices. The software can be added to any website with a few lines of code and provides insights into user behavior.
A new smartphone app aims to improve patient access to medical innovations through clinical trials. The app, developed by University at Buffalo researcher Peter Elkin, allows patients to quickly search for and enroll in local clinical trials, reducing barriers to life-saving treatments.
Researchers directly measured the thermal conductivity of iron at pressures and temperatures corresponding to planetary core conditions for the first time. The results, published in Nature, contradict theoretical calculations and resolve a long-standing debate about the so-called geodynamo paradox.
Simulated testing reveals that hydraulic fracturing additives degrade over time, but some persist in soil and may affect crops. Researchers emphasize the need for further testing to understand spills' environmental impacts.
Researchers suggest a long-term memory test combined with a brain scan can detect early Alzheimer's disease. Long-term memory tests reveal deficits in the brain's ability to remember, which may be reversed by new treatments.
Researchers have discovered a new way to create nanoparticles that can replace some rare-earth elements, ensuring the continued supply of critical materials. The approach uses a mixed iron-cobalt oleate complex and shows strong magnetic properties and energy-storing capabilities.
A new device detects ultra-low concentrations of gases accurately and nearly instantly, even with small vibrations. The sensor uses cavity ring-down spectroscopy and a high-power broadband laser, making it more practical for field applications.
Researchers discovered that pancreatic cancers acquire metastatic capacity before transforming into cancer cells. Low miR-192 levels in tumor tissue are associated with rapidly progressing disease. miR-192 may serve as a clinical marker and potential therapeutic target for pancreatic cancer treatment.
A long-term study found that cannabis users had more gum disease, while tobacco smokers showed worse lung function and metabolic health. However, the researchers noted that heavy recreational cannabis use has some adverse consequences, but does not appear to cause significant damage to physical health.
A national survey found broad support for raising the minimum legal age of tobacco sales to 19, 20 or 21 in all US regions. The study suggests that increasing the age limit could lead to a reduction in smoking prevalence and related health issues.
A study published in Nature Communications reveals that replacing a protein complex involved in muscle development may alleviate symptoms of muscular dystrophy. The researchers identified a genetic switch that drives pericytes and PICs to become muscle cells, providing a potential target for drug development.
A new study finds that courses engaging college students in scientific research early on increase students' odds of completing a STEM degree. The Freshman Research Initiative at UT Austin boosts STEM retention by almost 25 percent.
A new study published in the Journal of Bone and Joint Surgery found that osseointegrated implants have a minimal risk of severe infection in patients with above knee amputations. The implants, which grow directly into the bone, provide greater comfort and mobility compared to traditional prosthetic systems.
A team of scientists has identified the Sostdc1 gene as a key regulator of periosteum stem cells during fracture repair, which could lead to new therapeutic treatments for difficult-to-heal injuries. The study found that mutant mice lacking the gene had thicker, denser cortical bone that healed at an accelerated rate.
The University of Texas at Arlington associate professor has launched a new Android cell phone app called iSeeFlood to encourage public reports of flash flooding. The app integrates data from wireless sensors and radar systems to improve flash flood forecasting and warning systems, ultimately saving lives and property.
The University of Alabama at Birmingham is developing a training program to equip health care and public safety workers with the skills and knowledge needed to protect themselves and their communities from potential exposure to contaminated materials or infected individuals. The program, funded by the National Institute of Environmenta...
A study of mitochondrial genomes from the Huaca Pucllana site in Lima, Peru, found minimal genetic shift, indicating continuity of population over time. The Wari Empire's influence may have been exerted through cultural diffusion rather than population replacement.
A new study discovered a genetic variant that reduces the risk of coronary heart disease in people taking antidiabetic medications, contradicting previous assumptions about these drugs' safety. The variant was linked to the glucagon-like peptide-1 receptor and may provide valuable insights for predicting drug side effects earlier in th...
Researchers discovered that iron's ability to transmit heat matches previous estimates, suggesting energy necessary for geodynamo has been available since early Earth's history. The study used a laser-heated diamond anvil cell to mimic planetary core conditions and study iron's thermal conductivity.
Researchers found that open communication about vaccine safety through VAERS did not increase public trust in vaccines. In fact, detailed incident reports significantly reduced vaccine acceptance and trust. The study suggests the media should be cautious when sharing stories about vaccine harms to avoid influencing public perception.
A national effort showed that reducing catheter use and UTIs can be achieved through training and tools, saving money and suffering. By the end of an 18-month program, UTI rates dropped by a third in general wards, while catheter use decreased.
Research suggests a 'two-hit' process links estrogen withdrawal to menstrual migraine. Women with migraine experience a faster rate of estrogen decline than those without, which may make them vulnerable to migraine triggers like stress and sleep deprivation.
The fellowship program will provide postgraduate training in regulatory science to optimize clinical trial design and support approval of novel therapies for Parkinson's disease. A mentored researcher will work with experts from academia, industry, and the FDA to investigate aspects of Parkinson's research design.
Researchers have located a gene called cortex that influences the brilliant patterning of <i>Heliconius</i> butterfly wings and is also associated with the evolution of 'sooty' wings in peppered moths. The discovery provides insights into the mechanisms behind wing pattern variation and diversity in butterflies and moths.
Scientists at Duke University have discovered a potential new class of small-molecule drugs that block two key pain targets, including TRPV4 and TRPA1. These compounds show promise in treating various types of pain, such as osteoarthritis, headaches, and abdominal pain.
A Purdue team suggests Rayleigh-Bénard convection cells explain the quilted appearance of Sputnik Planum region on Pluto. The researchers found that convection could produce the unique terrain, which would renew the surface and erase impact craters.
Research found that women rate male body odor femininity decreases with application of deodorant. Men who were initially perceived low in masculinity significantly increased their odour masculinity after applying a deodorant.
A recent study published in Cell Metabolism shows that neurons in the brain have a significant role in regulating metabolic responses to stressful situations. The CRFR1 receptor, typically associated with the sympathetic nervous system, is found to be expressed on cells involved in appetite regulation and energy expenditure.
Researchers have discovered that caspase 12 does not act as a dominant-negative regulator of caspase-1 activation and inflammasomes. This finding challenges a stubborn dogma in the field and opens up new avenues for studying caspase 12's role in physiological processes.
A new Phase III clinical trial will evaluate if magnetic resonance imaging (MRI) can replace the current standard of care for diagnosing prostate cancer. The PRECISE trial aims to determine whether MRI imaging can spare some men from undergoing biopsies, reducing potential side effects.
A study by Kimberly Greder at Iowa State University found that low-income, rural mothers value outdoor activities with their families for improved physical and emotional health. The research highlights the need for accessible outdoor spaces in small rural communities to support healthy lifestyles.
Using the Continuous Electron Beam Accelerator Facility (CEBAF), researchers have demonstrated a method to produce polarized positrons from spinning electrons. This technique could enable new research in advanced materials and offer a new avenue for producing polarized positron beams for proposed experiments. The team successfully tran...
A global study by TGen found six new species of Histoplasma fungus, linked to bat evolution, which causes histoplasmosis and poses a deadly risk to HIV and other immunocompromised patients. The disease is known for its high mortality rate in Latin America and is becoming more frequent globally.
In a study on colonial orb-weaving spider Cyrtophora citricola, researchers found that males were twice as likely to mate with well-fed females, suggesting they are choosier due to high mortality rates. Females ate over 80% of their mates, implying cannibalism may promote male mate choice.
Researchers have discovered three new compounds that inhibit insulin-regulated aminopeptidase (IRAP), showing promise in improving cognitive functions in animal models. The inhibitors block human IRAP at low concentrations with rapid reversibility.
Researchers at the Buck Institute identified a new target for treating sporadic Parkinson's disease, which accounts for 95% of all cases. The study showed that increasing PGC-1alpha expression restored mitochondrial function and prevented degeneration of dopaminergic neurons.
The Journal of Cognitive Enhancement will investigate how social cognitive processes can be enhanced through various methods, including meditation, video games, and cognitive training. Research in this area aims to delay cognitive decline in the elderly, reducing welfare costs and improving overall quality of life.
Researchers at RIKEN discovered that acrolein can combine with polyamines to form substances that prevent the aggregation of amyloid-beta peptides, a process linked to Alzheimer's disease. The findings suggest that acrolein may have an anti-fibrillation effect, potentially influencing the progression of neurological disorders.
A recent study highlights the emotional labor required of collegiate student-athletes, leaving them feeling powerless, frustrated, and nervous. The study emphasizes the need for universities to prepare their student-athletes with communication skills to address this pressure.
A new study found that viral infections during pregnancy can lead to abnormal fetal brain development, increasing the risk of conditions like autism and schizophrenia. By manipulating serotonin levels, researchers were able to normalize fetal forebrain development and reduce this risk.