Researchers found that transcranial direct current stimulation (tDCS) improved sleep quality and reduced fatigue symptoms in patients with post-polio syndrome. The treatment, applied for 15 days, showed significant improvements in physical functioning and social functioning, as well as a decrease in depression scores.
A study by Oklahoma State University found that college football players experience significant increases in strength and size over four years of training. However, speed and power show little to no change despite sophisticated training regimens.
A meta-analysis of nine studies found that extremely preterm infant survivors have a substantial likelihood of developing moderate to severe impairment. The study also showed a statistically significant absolute decrease in impairment between each week of gestation, suggesting improved outcomes as gestational age advances.
Researchers analyzed cerebrospinal fluid biomarkers in patients with early-stage Parkinson's disease (PD) and healthy controls. Lower levels of Alzheimer's beta-1-42 and tau proteins were found in PD patients, associated with motor severity. The study suggests that these biomarkers have prognostic potential for early-stage PD.
Researchers find that protein phosphorylation slows down Parkinson's disease, contradicting the assumption that it triggers toxic aggregates. The study suggests a new approach for therapeutic development.
NYU researchers discovered that even mild stress can hinder therapeutic techniques for controlling emotions, including cognitive restructuring. The study found that stress undermines the effectiveness of these techniques, making it challenging to reduce fear and anxiety in real-life situations.
A study found wait times for colorectal cancer operations at VA hospitals rose to 32 days, but researchers believe longer waits may be due to improved care and outcomes. The study suggests that more careful care is worth the wait, even if it means delayed treatment.
A recent study by Brigham Young University found that shopping in high heels can lead to more mindful consumer choices, resulting in a balanced approach between high-end and low-end products. By introducing physical sensations of balance, consumers are more likely to weigh options and avoid extreme spending
Tropical Storm Fernand formed rapidly over Mexico, with NASA's TRMM satellite detecting towering thunderstorms and heavy rainfall rates exceeding 2 inches per hour. The storm's maximum sustained winds were near 50 mph at landfall, causing significant flooding and threatening life-threatening flash floods.
A study found significant variability in pediatric DNR orders, with most clinicians limiting resuscitation to cardiopulmonary arrest, but actually varying their approach. Clinician attitudes and behaviors regarding DNR orders can impact patient care.
Researchers have developed a new subcutaneous implantable cardiac defibrillator (S-ICD) that detects abnormal heart rhythms and delivers shocks without wires touching the heart. The device has shown promising results in a 33-site study, with 99% of patients remaining complication-free 180 days after implantation.
A Mayo Clinic study found that patients undergoing enhanced recovery pathway (ERP) for gynecologic surgery experienced decreased narcotic use, earlier discharge, and cost savings. The ERP standardized postoperative management to reduce complications and improve patient satisfaction.
Researchers at Rice University and MD Anderson Cancer Center will analyze protein networks in stem cells using a combination of technologies. The goal is to understand how cells change their status and behaviors, which could lead to new insights into cancer development.
A structural defect in skin cells, specifically desmoglein 1, contributes to allergy development, including skin and food allergies. This finding could lead to a better understanding of the importance of other structural proteins in the skin barrier.
Researchers at the University of Montreal found that cannabis use during adolescence is associated with increased risk of addiction and mental health problems. The study suggests that specific genetic and behavioral factors influence an individual's likelihood of developing a dependence on cannabis.
A new software tool, DeNovoGear, uses statistical probabilities to identify and validate genetic mutations. This improves the diagnosis and treatment of mutation-related diseases, including pediatric diseases and cancer research.
Researchers discovered that some species of polychaete worms can modify their metabolic rates to thrive in high-CO2 waters, while others are impaired by acidic conditions. The study sheds light on the resilience of marine biodiversity and potential mechanisms for adaptation.
Scientists at Royal Holloway University have discovered a way to suppress thermal conductivity in sodium cobaltate, enabling waste energy harvesting. This breakthrough could lead to more efficient thermoelectric materials for reducing carbon emissions.
Researchers have identified 105 additional genetic mutations that cause cystic fibrosis, accounting for 95% of variations found in patients with the disease. This new information will provide clear answers to tens of thousands of people being screened as potential carriers and those seeking a diagnosis.
Researchers have identified a new biological target for combating Parkinson's disease by discovering a compound that eases symptoms in mice. The study found that a protein called AIMP2 activates a self-destruct pathway, leading to cell death, but also triggered the activation of PARP1 and PAR, which can be targeted by existing compounds.
Researchers have identified a crucial role for the gene GATA3 in regulating blood stem cell self-renewal. This discovery has significant implications for expanding blood stem cells in the lab for clinical use in bone marrow transplantation.
Researchers have solved the mystery of how mercury enters open-ocean fish, finding that up to 80% is produced deep in the ocean by bacteria. Mercury levels are likely to rise in Pacific fish over the coming decades due to increased industrialization in Asia.
A year-long experiment shows that coccolithophores can build strong shells in acidic waters, contrary to earlier studies. The organisms' ability to cope with future ocean conditions may depend on genetic diversity among species.
A new study by Alfred Wegener Institute researchers analyzed data from over 150 species, finding that most animal groups are affected negatively by higher carbon dioxide concentrations. Corals and echinoderms react sensitively to ocean acidification, while crustaceans may be more resilient in certain scenarios.
A new study has found a link between high doses of epilepsy medication valproate and increased risk of physical birth defects such as spina bifida and hypospadias in babies. Reducing the dose of valproate during pregnancy can significantly lower this risk, providing pregnant women with epilepsy new hope.
The researchers discovered that the interface between two non-magnetic materials exhibits magnetism due to the formation of local moments. This phenomenon could lead to the creation of electronic devices that combine computation and data storage capabilities.
Researchers at the University of Leicester have discovered a potential molecular defence against Huntington's disease, a fatal neurodegenerative disorder. Glutathione peroxidase activity was found to be robustly protective in models of the disease.
A new genome-wide association study has identified two major pathways involved in causing schizophrenia, including a calcium channel pathway and a micro-RNA 137 pathway. The study, published in Nature Genetics, provides the strongest clues to date for understanding the causes of this debilitating mental illness.
Researchers found that photochemical reactions break down mercury at the surface, but it's converted to its toxic form at deeper depths. This process affects ocean fish and the human seafood supply, with implications for reducing mercury emissions.
A study in mice reveals an essential brain circuit that helps dictate how the eyes connect to the brain, which could lead to new treatments for amblyopia. The research found that manipulating a specific brain circuit can prevent ocular dominance in young mice and induce it in older mice beyond the critical period.
Research suggests cocaine use may lead to continued drug seeking by stimulating growth of new brain structures associated with learning and memory. The study used live brain imaging to observe mice given cocaine or saline, finding significant increases in dendritic spines after two hours.
New findings reveal that inhibitory neurons fire less frequently in young brains, allowing for heightened plasticity and learning. In contrast, adult brains exhibit stronger inhibitory neurons, which can impede learning and make it more difficult to acquire new skills.
Researchers found that cocaine exposure leads to rapid growth of new dendritic spines in the frontal cortex, enabling mice to strongly prefer drug cues over other stimuli. This study sheds light on the brain's role in drug-seeking behavior and may inform strategies for tackling addiction.
African mountain bamboos have been identified as distinct genera, Bergbambos and Oldeania, with features significantly different from Asian counterparts. The discovery sheds light on the evolutionary history of African bamboos, suggesting they may be remnants of the earliest temperate bamboos to spread to Asia.
Primary Ciliary Dyskinesia (PCD) is a rare genetic disorder affecting the respiratory and other systems, with limited data due to small patient populations. The BESTCILIA project aims to improve screening and treatment through clinical trials, standardized diagnostic testing, and patient registries.
Researchers have discovered that biphasic electrical stimulation can prevent apoptosis in stem cells used to treat spinal cord injuries, offering new hope for patients. The study's findings suggest that BES may be used to improve cell survival and prevent cell death in stem cell-based transplantation therapies.
Studies reveal that hostile sexism can lead to biased perceptions of partners, negatively affecting relationship satisfaction. Abandoning a goal can also have strong psychological and physiological consequences, including increased stress hormone cortisol levels. A person's social identity plays a crucial role in creative processes, wi...
A LSUHSC study found significant racial and ethnic disparities in the incidence of soft tissue sarcomas among adolescents and young adults. The research revealed that African-American and Hispanic males were more likely to develop certain types of cancer, such as Kaposi sarcoma and liposarcoma.
The Arctic sea ice cover is on track to reach its annual minimum, but it's unlikely to break records this year. The ice extent has been declining steadily over the last decade, with a sustained downward trend observed by NASA and other satellites. Antarctic sea ice, however, is expected to reach its largest extent on record.
The 3D NanoChemiscope enables simultaneous analysis of mechanical and chemical properties in three dimensions, revolutionizing surface analysis. By combining a scanning force microscope and high-end mass spectrometer, researchers can study the composition and structure of surfaces with unprecedented precision.
Researchers have discovered significant genomic differences between adenocarcinoma and squamous cell carcinoma types of cervical cancer. High rates of PIK3CA mutations were found in both subtypes, while KRAS mutations were only present in adenocarcinomas. These findings suggest that targeted therapies may improve patient outcomes.
A new MRI technique, Vessel Architectural Imaging, can identify patients with aggressive brain cancer who are most likely to benefit from treatment. The technique allows for personalized medicine and quicker initiation of alternative treatments.
Researchers at the University of Texas at Dallas have discovered that Bacillus thuringiensis toxin selectively kills malaria-carrying mosquitoes by binding to the BT-R3 receptor. This finding opens up new avenues for designing customized proteins and peptides to combat mosquito-borne diseases, including malaria.
Researchers at PNNL have equipped four refrigerated trucks with hydrogen fuel cells to make deliveries in Texas, California, and New York. The project aims to reduce emissions and fuel costs, while creating jobs and increasing fuel cell manufacturing volume.
Researchers have made a breakthrough in genome editing technology, enabling precise control over genetic changes in fruit flies. The CRISPR RNA/Cas9 system allows for targeted mutations and gene expression manipulation, opening up new possibilities for studying human diseases and developing gene therapies.
A study by the University of Adelaide found that people with type 2 diabetes have defective gut taste mechanisms that lead to rapid glucose uptake. This suggests that the gut plays a crucial role in regulating glucose levels beyond insulin function.
A statistical model accounting for dozens of genes in combination and their interactions helps clarify the genetic factors involved in Crohn's disease. The model improves CD risk predictability by considering cumulative allele scores and genetic interactions.
A Wayne State University team is working on a technology that can quickly and significantly reduce the emission of mercury and other toxic substances by power plants into the Great Lakes basin. The Locational Emissions Estimation Methodology (LEEM) technology, which was previously supported by the Great Lakes Protection Fund, will be r...
Research reveals that chromosomal rearrangements, such as inversions or translocations, can be beneficial in certain environments, leading to improved growth abilities. This discovery sheds light on how natural selection shapes chromosome structure to favor specific conditions.
The researcher aims to establish permanently growing, alternatively activated M2 macrophage cell lines to reduce animal use in studies. This innovation could provide scientists with almost limitless cells for study without the need for live mice.
The Rim Fire in California has grown to over 106,000 acres, largely due to dry conditions and challenging terrain. Despite efforts of over 2,000 firefighters, the fire remains only 2% contained.
The article highlights the need for integrated perspectives on institutions, organizations, and technology to implement successful urban water innovations. Engineers must understand the complex mechanisms underlying the human-technology interface to address the growing demands for water and other resources sustainably.
Dr. Pilkar will analyze walking patterns and response levels to FES interventions using 3D Motion Capture System and Electromyogram (EMG) System.
The HS3 mission sampled the environment of Tropical Storm Erin and revealed an elevated dust layer overrunning the storm. The Saharan Air Layer's role in tropical storm formation and intensification is a focus of the study, which aims to understand its impact on hurricane intensity change.
Tropical Storm Ivo is expected to bring heavy surf and moderate to heavy rainfall to southern Baja California over the next couple of days. The storm's maximum sustained winds were near 40 mph/65 kph at its center.
Researchers at Moffitt Cancer Center are investigating whether an injectable dye called PV-10 can shrink tumors and reduce the spread of cancer in melanoma patients. The study shows promising results, with a significant reduction in skin cancer lesions and melanoma tumors that had spread to the lungs.
Tropical Storm Pewa's wind shear has pushed precipitation away from its center, resulting in a weakening storm. Cloud top temperatures have warmed up, indicating the uplift in Pewa was waning by August 23.
An interdisciplinary team from Columbia University has won a $1 million grant to combine biological components with solid-state electronics, creating new systems that exploit the advantages of both. The goal is to develop autonomous hybrid 'cells' that could exist as probes in living organisms.
Researchers at Mayo Clinic have discovered that decitabine can halt the ability of cancer cells to separate from a tumor and spread to distant organs. The study found that treating genes silenced in aggressive triple negative breast cancer with decitabine may promote re-expression of PRKD1.
A UCI-led study reveals how the SARS coronavirus hijacks host cells to replicate, providing insight into potential therapies. The research identifies three proteins responsible for this process, which could also be used by other pathogens.