Researchers found that Scottish hospitals experienced a slower reduction in inpatient deaths, with 0.3% of patients dying in elective admissions and 6% in emergency admissions, compared to 0.1% and 4% in England. The study's authors call for further investigation into the reasons behind these differences.
A new study found that C-section deliveries and changes in gut bacteria increase the risk of childhood obesity. Overweight mothers who gave birth via C-section had children who were three times more likely to be overweight or obese by age three.
MIT researchers successfully grow dormant malaria parasites in engineered human liver tissue, allowing them to study the parasite's biology and vulnerabilities. The team also sequenced the parasite's RNA transcriptome, paving the way for new antimalarial drugs.
Researchers identified distinct patterns in gene expression in synovial tissue samples, revealing differences in pain mechanisms among rheumatoid arthritis patients. These findings may help clinicians develop targeted treatment strategies for patients with minimal inflammation but high disease activity scores.
A team of scientists from UCSB and Global Fishing Watch analyzed satellite data to track the movements and activities of over 70,000 commercial fishing vessels worldwide. Their findings reveal that cultural patterns and politics play a significant role in shaping fishing practices, while natural cycles such as fish migrations are less ...
Recent studies on medical marijuana laws find no significant link to increased adolescent recreational use, contradicting previous claims. The evidence also suggests that legalizing medical marijuana does not necessarily reduce opioid overdose deaths, as other factors contribute more significantly to the decline in deaths.
A study of patients with obstructive sleep apnea found that non-adherent patients were three times more likely to be readmitted to the hospital within 30 days for any cause. Non-adherence to CPAP therapy is a significant risk factor for hospital readmissions, particularly cardiovascular events.
The Kessler Foundation will conduct a pilot study assessing the clinical, functional and neurophysiological effectiveness of robotic exoskeleton-assisted gait therapy for children and young adults with traumatic brain injuries. The study aims to understand the neural mechanism involved in recovery through training.
The new version of WALK-MAN humanoid robot has a lighter upper body and new hands, reducing construction cost and improving performance. It can locate fires, activate extinguishers, and transmit images back to emergency teams for evaluation and guidance.
Researchers will conduct a pilot study to assess the efficacy of combined cognitive rehabilitation therapies, including training in memory strategies and the RehaCom computerized cognitive therapy tool. The goal is to improve patient care for individuals with moderate-to-severe TBI by devising tailored memory strategies.
Researchers at Johns Hopkins Kimmel Cancer Center found that tumor-associated epigenetic states evolve erratically during early stages of tumor development. This may help refine biomarkers for cancer risk stratification by screening specific genes in individuals of every age group.
Researchers created a scaled-down model of an active volcanic plumbing system to study magma flow through dykes. The novel experimental setup revealed the simultaneous measurement of fluid flow, sub-surface deformation during magma ascent, challenging existing thinking on magma flow.
Researchers found that adding the tagline to policy-based attack ads makes them more believable and gives voters a more positive view of the candidate who endorses it. The effect is substantial, with partisanship having a comparable impact.
A study by UT Southwestern researchers found that only half of older adults are transferred to long-term acute care (LTAC) facilities due to illness severity or complexity. Many others are sent based on hospital preferences and regional trends, potentially leaving them eligible for less expensive post-acute care settings.
Researchers discovered that gut bacteria stimulate serum IgA responses that offer protection against bacterial sepsis. The study found mice with Proteobacteria-rich microbiota survived longer after sepsis, while those without IgA antibodies died quickly.
Scientists have discovered the first major evidence that Neanderthals created the world's oldest known cave paintings, dating back over 64,000 years. The findings suggest that Neanderthals had an artistic sense similar to that of modern humans and were capable of symbolic thinking.
Researchers at Northwestern University found that infants as young as 3 months old can detect and generalize visual patterns, solving a puzzle about their cognitive abilities. The study demonstrates that infants are capable of learning abstract rules visually, indicating an early origin in infancy.
A Massachusetts General Hospital-led research team has identified a genetic defect in the TAF1 gene as the possible cause of X-linked dystonia parkinsonism, a rare and severe neurodegenerative disease. The study found that aberrant splicing of the TAF1 gene leads to truncated RNA expression, which may be responsible for the disease.
A phase I clinical trial has shown some promise for an investigational compound designed to block a hyperactive cell growth signal in advanced melanoma and other cancers. Three patients experienced partial responses to the treatment, similar to response rates seen with other treatments such as MEK inhibitors.
Children with chronic kidney disease (CKD) experience deficits in academic skills, visual and verbal memory, and executive function, according to a new study. The analysis of 34 studies found that CKD patients have an average IQ 10 points lower than healthy children, with those on dialysis showing an even greater decline.
Researchers at Princeton University have identified a drug that can extend egg viability in worms, which could theoretically increase women's reproductive lifespan. The study suggests that the drug could help slow age-related decline in egg quality and potentially extend fertility by three to six years.
The development of freezing techniques for bone marrow, pioneered by NASA engineer Tom Williams, has revolutionized transplant medicine. The technique allows donor marrow to be transported over long distances without cell death.
A team of researchers validated theoretical predictions about the initial evolution of stellar explosions using data from a rare supernova captured by an amateur astronomer. The study found that the rapid brightening rate and low luminosity of SN 2016gkg supported models predicting shock emergence during the explosion.
Researchers identified four new antibodies that bind to RSV's F protein, inhibiting the virus's ability to fuse with human cells. These findings could aid in vaccine development for two major viruses: RSV and its close relative hMPV.
A low-calorie diet has been shown to enhance intestinal regeneration after injury in mice, with reserve stem cells playing a key role. The study found that calorie restriction expanded reserve stem cells five-fold and improved their ability to regenerate tissue, implicating them as critical players in this process.
A new regulator of the immune system has been identified by a Finnish research group, with potential implications for treating both cancer and immune-mediated diseases. HIC1 protein controls the expression of genes contributing to T cell function and regulates immune response.
A long-term study published in BJU International found that tension-free vaginal tape (TVT) is a highly effective option for treating urinary incontinence. TVT surgery involves placing a mesh tape under the urethra to prevent accidental urine release, with high cure rates reported at 17 years after surgery.
A study of 312 participants who had surgery and 652 participants who did not found that surgery was associated with a decline in immediate memory by one point out of 30 possible test scores. Additionally, reduced working memory decline was linked to longer cumulative operations.
A new study by Columbia University's Mailman School of Public Health found no significant change in adolescent recreational marijuana use following enactment of medical marijuana laws. The study analyzed data from four large-scale US surveys and concluded that medical marijuana laws do not increase recreational pot use among teens.
Research found that a protein interacts with blood vessels to intensify anaphylaxis symptoms, making it a potential target for drug therapies. Therapies targeting this protein could moderate reactions and make anaphylaxis less deadly.
Researchers have documented a strange relationship between periodical cicadas and a fungus called Massospora cicadina that hijacks their behavior and causes them to spread the fungus' spores. The infected cicadas exhibit unusual behaviors, such as wing flicking and attempting to mate with uninfected females.
Researchers have developed a new synthetic bioluminescence system that allows for imaging of cells from outside the body. The bioengineered light source enables tracking of cancer cells in mice and brain-cell activity in monkeys, with potential applications beyond lab research.
Researchers at the University of Cambridge have shown that skin cells re-programmed into brain stem cells can help reduce inflammation and repair damage caused by multiple sclerosis. The study suggests that using a patient's own skin cells could provide a personalized route to treating chronic inflammatory diseases like MS.
Berkeley Lab researchers generate 3-D images of 129 DNA structures, revealing the dynamics and flexibility of DNA origami particles. The method used provides a new strategy for improving control over large DNA scaffolds by redesigning DNA sequences near joints to stiffen the structure.
Rensselaer Polytechnic Institute professor Farhan Gandhi has received the AIAA Faculty Advisor Award for reviving the RPI Student Branch, facilitating seminars, astronaut visits, and providing students with a sense of community. Gandhi's research focuses on rotary-wing aircraft, adaptive cellular structures, and morphing technologies.
Researchers have developed a novel compound targeting STAT5, which selectively disrupts its activation and gene transcription, impairing AML cell proliferation. The compound showed efficacy in patient-derived AML cell lines and freshly isolated patient samples, indicating its potential as a new treatment option for leukemia.
A study of ancient insects has provided new insights into future biofuel production. The firebrats' unique digestive system has revealed the presence of lytic polysaccharide monooxygenases (LPMOs), a new class of enzyme that efficiently digests cellulose. This discovery could lead to the development of sustainable low-carbon fuels.
A team of researchers discovered that changes in the Antarctic Ocean facilitated long-term storage of carbon dioxide during the last ice age. The study suggests that as the climate warmed, this stored carbon was released, contributing to global warming.
A new smartphone app called 'Corrie' has been designed to help patients navigate the hospital discharge process and transition to home after a heart attack. The app allows patients to track medications, follow-up appointments, and lifestyle changes, resulting in a lower readmission rate compared to standard care.
The partnership aims to develop decision-making tools based on satellite observations of Earth, which can be used worldwide. Conservation International is working with governments and stakeholders to implement policies that preserve natural resources along the Mekong River.
A recent study published in Pharmacology Research & Perspectives reveals racial disparities in Hepatitis C cure rates among patients receiving optimal therapies. The findings show lower cure rates for African American individuals compared to White individuals, highlighting the need for further exploration of underlying causes.
A new study shows that injecting cardiac progenitor cells can reverse fatal heart disease caused by Duchenne muscular dystrophy, while also improving limb strength and movement ability. Exosomes secreted by the injected cells unexpectedly restore muscle function in a mouse model of muscular dystrophy.
Researchers identified a specific brain signal associated with speech understanding, which disappears when listeners don't understand or aren't paying attention. This discovery has potential applications in tracking language development, assessing brain function, and detecting early onset of dementia.
A new study has found that Przewalski's horses are not the last wild horse species, but rather feral, descended from the earliest-known instance of horse domestication by the Botai people in northern Kazakhstan. The research also reveals that modern domesticated horses did not descend from these early domesticated horses.
Climate warming is taking a toll on forest health in subalpine regions of Colorado's Front Range, hindering the establishment of spruce and fir trees. The study found that only three years out of 40 have been conducive to seedling establishment, compared to seven favorable years during the prior 40.
Researchers discovered that levels of alpha-synuclein protein are decreased in people with Parkinson's disease, while levels of oligomeric alpha-synuclein are increased. This finding suggests that tears could be a reliable biological marker for the disease.
A new study at the University of Utah Health found that removing cost obstacles allows women to access more effective contraceptive methods. The HER Salt Lake Contraceptive Initiative made all forms of contraception available, and participants could change methods at any time in the study, free of charge.
ILC2 cells play a crucial role in preventing or slowing metastasis in lung and prostate cancer by unleashing the killing power of T-cells. Researchers have concluded that ILC2 cells may be a potent weapon in stopping cancer from spreading, offering potential treatment for blood-borne and solid tumours.
A team from the University of Liège has discovered a new crosstalk between the migrating inhibitory interneurons and the stem cells that generate the excitatory neurons. This control regulates the production of excitatory neurons, leading to cortical malformation previously associated with autism in mice.
A new study published in Diabetologia found that the earlier a person is diagnosed with type 2 diabetes, the higher their risk of death from heart disease and stroke. However, an earlier diagnosis was also associated with lower mortality rates due to cancer.
Recent studies suggest ketamine's potential to rapidly treat severe depression. Ketamine has produced initial reductions in depressive symptoms within two hours, with peak effects at 24 hours. This could represent a paradigm shift in treating major depressive disorder and bipolar depression.
Researchers found that using more diverse study samples can significantly improve the reproducibility of experimental results in pre-clinical animal research. By combining data from multiple studies, they showed that multi-laboratory studies produce more consistent results than single-laboratory studies.
In three clinical trials, larotrectinib demonstrated a 75% overall response rate in patients with TRK fusion genes, with 86% continuing treatment or undergoing curative surgery. This study marks a new paradigm in cancer drug development, defining cancers by molecular changes rather than site of occurrence.
The Lehigh University team is building a new High Pressure Spatial chemical vapor deposition (HPS-CVD) reactor to create new materials with extreme conditions. The device will enable the growth of III-nitride and oxynitride semiconductors, paving the way for sustainable energy solutions and innovative technologies.
Researchers studying a rare genetic disorder in children have discovered insights into biological mechanisms that drive the disease, including abnormal autophagy. They also identified a urine test as a biomarker for the disorder, which may help monitor response to treatment and develop precision medicine.
A University of Guelph study found that genetic variants in taste receptors influence the snacks chosen by preschoolers. Nearly 80% of kids carried at-risk genotypes, leading to a high intake of calories from sugar and fat.
Scientists warn that introducing a virus to control the common carp population may harm ecosystems. The Australian government's plan is based on limited data and may not be effective in reducing carp populations without causing environmental damage.
Researchers found that bats have a dampened STING-interferon pathway, allowing them to maintain a balance with viruses without triggering an immune reaction. This defense strategy is thought to have evolved as part of bat biology, including their ability to fly and host a large viral reservoir.
A new staining method allows specialists to investigate three-dimensional tissue samples using the Nano-CT system, delivering resolutions of up to 100 nanometers. The technique is time-efficient and compatible with conventional methods, enabling enhanced insights into tissue distribution and microscopic origins of diseases.
A genome-wide association study identified a new genetic alteration, RGMA variant, linked to opioid dependence in European-Americans. The study provides insight into the biological origins of opioid dependence and may lead to novel pharmacological approaches for treatment.