Researchers developed a comprehensive care model, PEGASUS, to treat pediatric patients with severe head trauma. The protocol showed improved outcomes, including reduced disability and death, by adhering to key performance indicators such as maintaining cerebral perfusion pressure and early initiation of nutrition.
Researchers create new protein Neo-2/15 that stimulates cancer-fighting T-cells without triggering harmful side effects. The protein has therapeutic properties similar to naturally occurring IL-2 but is computationally designed to be less toxic.
DeepSqueak uses deep artificial neural networks to analyze ultrasonic vocalizations, providing a new tool for studying social behavior in rodents. The researchers found that male mice have distinct songs for different stages of courtship, and that they are more complex when sensing a female mouse nearby.
Researchers have designed proteins that zip together like DNA molecules, paving the way for protein nanomachines and precise cell engineering. This technique enables the design of machines that can diagnose and treat disease, engineer cells, and perform various tasks.
Researchers developed a rapid screening method to evaluate drug responses of leukemia stem cells and blast cells from individual patients. The study revealed unique drug susceptibility patterns, with promising targets identified for patient-specific therapies.
Researchers identified six distinct subgroups of Alzheimer's patients based on cognitive functioning and genetic data. The study found substantial biological differences among these subgroups, which may lead to the development of precision medicine approaches for Alzheimer's disease.
Researchers found DNA translocase Mfd accelerates mutations in bacteria, promoting antibiotic resistance. A new class of anti-evolution drugs targeting Mfd could complement existing antimicrobials and address the growing antimicrobial resistance crisis.
Researchers designed proteins that snap together spontaneously to form long, helical structures, mimicking natural protein filaments. The creation of these self-assembling filaments could lead to the development of new materials, including fibers stronger than spider silk and nano-scale wire circuitry.
A newly discovered toxin, Tre1, produced by bacteria, targets vital proteins in host cells, causing disease-like symptoms. The discovery provides insights into bacterial biodefense strategies and the evolution of toxins.
Researchers have discovered a new approach to combat antibiotic-resistant bacteria by tricking them into taking up a molecule that causes harm. Gallium, a metal similar to iron, is used as a Trojan horse to disrupt bacterial nutrition and shut down essential processes.
Researchers have analyzed nearly 4,000 mutations in the BRCA1 gene, shedding light on its role in breast and ovarian cancer. The findings provide immediate benefits to patients with previously inconclusive genetic test results, enabling clinicians to better interpret variant of uncertain significance.
Researchers at the University of Washington School of Medicine have successfully created a novel, de novo-designed beta-barrel protein that can bind to specific small molecules. The achievement paves the way for custom-designed proteins with precise affinity and functionality.
Researchers have developed an assay that concurrently profiles the epigenome and transcriptome of each cell type, revealing how different cells interpret their genetic code. The study provides insights into the relationship between epigenome and transcriptome, as well as the regulation of gene expression across various cell types.
A significant link was discovered between age-related macular degeneration, diabetic retinopathy, glaucoma and Alzheimer's disease. Patients with these eye conditions were at a 40-50% greater risk of developing Alzheimer's disease compared to similar individuals without these conditions.
Scientists have created a comprehensive atlas of the mouse genome's regulatory landscape, revealing how DNA elements regulate cell type identity and identifying potential links to human diseases. The study cataloged over 400,000 regulatory elements and assigned most patterns to specific cell types.
Researchers discovered 44 chromosomal regions linked to abnormal heart rhythms, including atrial fibrillation and heart block. The study's findings could lead to better treatments and a greater understanding of the heart's electrical activity.
A new procedure harnessing ultrasound technology to reposition kidney stones is being tested in emergency patients at UW Medicine's Harborview Medical Center and University Center. The approach could benefit astronauts as well as Earth-side patients, providing quick relief and avoiding unnecessary pain medications.
Researchers used human stem cells to restore heart function in monkeys with heart failure, finding that new muscle tissue had grown within damaged regions and restored heart function. The study suggests a potential treatment approach for people with heart failure.
A major study found that medications used to treat diabetes in adults are not effective on youth. The disease is progressing rapidly in young people due to the growing obesity epidemic.
New, high-quality ape genome assemblies have been generated without the guidance of the human reference genome, providing a clearer view of genetic differences that arose as humans diverged from other primates. The research team also studied brain organoids to understand how differences in gene expression during brain development might...
A new smartphone app has been shown to be equally effective in treating people with schizophrenia, bipolar disorder, and major depression as traditional clinical interventions. The app, called Focus, had a significantly better rate of treatment engagement and was more convenient for patients.
A new study found that increased CO2 levels in rice can lead to lower levels of four key B vitamins and reduced protein, iron, and zinc. The nutritional deficits could have a disproportionate impact on health outcomes in the poorest rice-dependent countries.
A study of 150,000 insurance claims found that patients who saw a physical therapist first had significantly lower rates of opioid prescriptions, advanced imaging services, and emergency department visits. They also had lower out-of-pocket costs and a higher probability of hospitalization in some cases.
Researchers found that mutations create a hole in the voltage sensor of muscle cells, allowing sodium ions to leak and trigger muscle weakness. A new class of compounds may block this pore and prevent or treat hypokalemic periodic paralysis.
Researchers at the University of Washington School of Medicine developed a robotic system to rapidly produce human mini-organs derived from stem cells, expanding basic research and drug discovery capabilities. The new technology enables mass production of organoids, which resemble rudimentary organs and behave similarly.
Researchers created PainTracker, a pain assessment adaptable to primary care clinics, addressing patient treatment history, goals and expectations, pain intensity and quality-of-life issues. The tool has dramatically transformed doctors' ability to assess and manage chronic pain, with 40-60% of patients having inadequate pain management.
Researchers found that an immune-system generated molecule called nitric oxide (NO) inhibits the ability of Staphylococcus aureus to transform from a benign colonizing state to its virulent form, producing toxins. NO may play a key role in preventing staph infections by blocking quorum-sensing systems.
Advances in genetic testing have improved insights for parents of children with epileptic encephalopathy (EE), a rare and serious form of epilepsy. The study found that 10% of parents have mosaicism, which may also apply to other disorders like autism and intellectual disability.
A large study found a significant link between traumatic brain injury (TBI) and dementia, with the risk increasing by 24% in individuals with TBI history. The study also found that the severity and number of TBIs were associated with increased dementia risk.
A first-of-its-kind study links fringe loan use to a higher risk of poor health, with those using fringe services more likely to report fair or poor health. The study's findings have social policy implications for re-engineering safety nets for low-income populations.
Researchers found that a compound enhanced protein trafficking reduced amyloid beta and Tau protein production in brain cells. The study suggests targeting endosomal network defects as a promising strategy against Alzheimer's disease.
Researchers designed and expressed custom transmembrane proteins with new functions, overcoming challenges in studying these proteins. The advance enables the creation of multipass proteins with novel structures and functions.
Researchers found that S597 slows progression of atherosclerosis in mice with metabolic syndrome by reducing inflammation and immune cell activity. The peptide lowers blood sugar levels without preventing atherosclerosis, offering a novel treatment strategy for protecting against advanced cardiovascular disease.
Researchers found subtle changes in fetal brains infected with Zika virus during pregnancy, which can lead to significant learning problems and mental health disorders. The study suggests that children infected with the virus at a young age may also be at risk of brain damage.
Research connects preterm birth to adult heart disease by showing that fetal infection and inflammation disrupt genes crucial for normal heart development. This study uses a preterm animal model to demonstrate how inflammation can lead to incomplete heart development, increasing the risk of abnormal heart rhythms and heart failure.
Researchers uncover an enzymatic pathway in certain microorganisms that produces both ammonia and methane simultaneously. This previously unknown route for natural methane production has significant implications for understanding microbial interactions and the environment.
Scientists have developed the first synthetic protein assemblies that encapsulate their own genetic materials and evolve new traits in complex environments. These assemblies are computationally designed and can package RNA with improved efficiency, resist degradation, and increase circulation time in living mice.
Researchers have developed a new method to design ordered peptide macrocycles with high accuracy, solving long-standing problems in peptide therapeutics development. The approach uses natural amino acids and their mirror opposites to improve pharmacological properties and provide a diverse range of shapes.
Research shows cystic fibrosis patients in the US have better nutritional status and faster lung function improvements compared to those in Canada. The study suggests early implementation of newborn screening and quality improvement initiatives may contribute to these positive trends.
Researchers found that 80% of handgun owners who carried their guns had a concealed-carry permit and 66% always carried them concealed. State laws on handgun carrying have become less restrictive over the last 30 years, leading to an increase in concealed-carry permit holders
Researchers discovered that autism is often associated with the appearance of new mutations in both protein-coding and regulatory genome regions. These newly formed mutations are more likely to increase an individual's risk of developing autism, with a significant impact from as few as two mutations.
A mouse study shows that cannabidiol treatment effectively reduces the severity and duration of seizures and their frequency. The study also found improvements in social interactions and reduced autism-like symptoms in mice with Dravet syndrome.
Researchers at UW Medicine have developed mini-kidney organoids that can track the early stages of polycystic kidney disease. By manipulating the micro-environment, they found that cyst formation can be increased or decreased.
Researchers develop computer-designed mini-proteins that bind to specific therapeutic targets with high selectivity, stability and potency. The approach has potential applications in fighting infectious diseases and neutralizing toxins.
Researchers at the University of Washington School of Medicine found that different brain areas interact to recognize partially covered shapes. The study reveals how signals from the visual cortex and thinking sections of the brain work together to enhance shape recognition.
Researchers have created a comprehensive atlas of gene activity in every cell type of an animal, using Caenorhabditis elegans as a model organism. The study reveals selective activation of genetic code in different cell types, accounting for the formation of specialized cells and body parts.
A new study reveals that head-on collisions between protein machines on chromosomes can disrupt DNA replication and increase the frequency of genetic errors. These collisions promote mutations in key genes involved in coping with environmental stresses, which may help bacteria survive hostile environments.
New research finds that temperature rises and increasing physical activity levels, not weather conditions, drive online searches for knee and hip pain. Temperatures peaked at 73 and 83 degrees Fahrenheit respectively.
The study analyzed ancient DNA from remains of 19 individuals and compared their genomes to over 330 other ancient genomes and 2,600 present-day humans. It found that Minoans and Mycenaeans were genetically similar, descending mainly from early Neolithic farmers who migrated thousands of years prior to the Bronze Age from Anatolia.
Researchers successfully regenerated functioning retinal cells in adult mice using the Ascl1 gene, a breakthrough that could lead to treatments for retinal damage caused by trauma, glaucoma, and other eye diseases. The discovery builds on previous research in zebrafish, which have a remarkable ability to regenerate damaged tissue.