Scientists have engineered red blood cell lines to express fewer antigens, making them less immunogenic for patients with rare blood types. This breakthrough could lead to the development of more universal blood sources for transfusion patients.
The PERSPECTIVE trial presents a comprehensive review of the safety, efficacy, and durability of Zotarolimus-Eluting Stents in treating chronic total occlusion. Treatment with second-generation drug-eluting stents resulted in lower occurrence of adverse events compared to previous DES trials.
Researchers used stable carbon and oxygen isotope analysis to show that some individuals subsisted primarily on forest resources, while others relied on agriculture through trade. The study's findings are significant for the Wanniyalaeto people's battles to remain on their traditional hunting grounds.
New research estimates total and per-case costs of newly diagnosed non-melanoma skin cancers in Canada in 2011 due to workplace sun exposure. The study found that the two most common types of non-melanoma skin cancer cost $5,760 and $10,555 per case respectively.
A global project is underway to map every type of cell in the human body as a resource for investigating health and disease. Penn bioinformatics researcher Casey Greene will use this funding to develop open, shared computational tools and algorithms to analyze large data sets without being instructed what features to look for.
A smartphone video-based app substitutes for in-person daily visits required for tuberculosis treatment, with patients showing similar adherence rates as traditional DOT. The app offers a more private and cost-effective option for monitoring medication intake, but further research is needed to assess its full impact.
A new study analyzing patients with mixed drug abuse and endocarditis found a significant increase in hospitalizations over the last decade. The study estimated substantial healthcare costs, with a total of $17.3 million billed by the hospital in 2015 alone.
A new study finds that older adults with severe hearing loss who use hearing aids are less likely to visit the hospital or emergency room, despite high costs of the devices themselves. The association is significant, even considering factors such as income and education level.
Researchers analyzed the survivability of RNA-containing viruses, discovering that inaccurate genetic copying helps them adapt to adverse conditions. The study found that viruses can repair damaged elements or evolve new properties to compensate for damage, ensuring their survival and persistence.
A study found that New York City firefighters exposed to the 9/11 World Trade Center disaster site are at an increased risk for developing myeloma precursor disease, which can lead to the blood cancer multiple myeloma. The prevalence of MGUS was nearly twice as high in firefighters compared to a non-exposed group.
A recent study published in Cell Host and Microbe found that bacteria in the small intestine play a vital role in fat digestion and absorption. The researchers discovered that high-fat Western diets stimulate the growth of beneficial microbes in the small intestine, which then produce digestive enzymes to break down dietary fat.
Researchers have developed a control algorithm that regulates electrical current to provide steady sensation in prosthetic arms. The system reduces painful shocks and improves user experience, enabling users to feel touch and pressure, even with electrodes peeling off or sweat building up.
A 2017 Mw 5.4 Pohang earthquake in South Korea is believed to have been triggered by fluid injection at a nearby Enhanced Geothermal System (EGS) site, the largest-induced quake ever recorded at an EGS location.
PARP-1 levels are linked to targeted therapy resistance in ovarian cancer. Researchers have developed a method to image and measure PARP-1 using PET scans, which may predict efficacy and resistance to PARP inhibitors.
Archaeologists discovered evidence of ancient Neolithic communities using fungi as tinder to start and transport fires at the La Draga site. Researchers analyzed a unique set of remains, finding six fungal species used for this purpose, including Daedalea quercina and Coriolopsis gallica.
The Christian Doppler Lab for the Direct-Write Fabrication of 3D Nano-Probes focuses on novel 3D printing technology. The CD lab for Location-Aware Electronic Systems explores radio-based positioning systems for applications where satellite systems are not available.
Cadm1 protein interacts with Kaposi's sarcoma viral proteins to promote inflammation and cancer growth in KSHV-infected cells. This discovery could lead to a new therapy targeting human protein CADM1 in viral-mediated cancers.
A study led by Rutgers University scientists has found that a fungus causing devastating rice disease became harmful 21 million years ago. The researchers identified key genes and proteins that promote the infection process, offering insights into developing new fungicides and quarantines to combat crop diseases.
Researchers at the University of Birmingham have discovered a unique mechanism driving the spread of Cryptococcosis, a rare and deadly fungal infection. The 'division of labour' process relies on extracellular vesicles to coordinate behavior between individual fungal cells.
The VA health care system performs similarly to or better than non-VA systems on most measures of inpatient and outpatient care quality, according to a new study. The findings suggest that the VA needs targeted quality improvement efforts to ensure uniform high-quality care at all facilities.
A Japanese research team has uncovered new molecular details and provided a model explaining how stepwise flagellar assembly occurs in bacteria. The proposed model suggests that subtle changes in the ring's shape determine which proteins are exported to the growing flagellum, enabling its construction.
Researchers have developed a system to profile every cell in developing zebrafish and frog embryos, revealing the comprehensive landscape of gene expression events that mark new cell states and types. This work provides a significant resource for studying developmental biology and disease.
A large-scale study of thyroid cancer genetics has identified specific genes driving the disease and found that certain cancers can benefit from immunotherapy. The research also found amplifications of key receptor tyrosine kinases in anaplastic thyroid cancers, suggesting a potential target for treatment with lenvatinib.
A team of researchers led by Georges Belfort has discovered water wires in an imidazole molecule, which could lead to the development of artificial aquaporin membranes for efficient desalination. The study shows that the imidazole's ring structure enables water molecules to self-assemble into a highly oriented linear chain structure.
Researchers uncovered a new lacewing species with anatomical modifications mimicking coeval liverworts, demonstrating the first record of liverwort mimicry by fossil insects. The larvae's foliate lateral plates and unique morphological features aid their survival and likely enable stealthy hunting or ambush predation.
A Northwestern University study found that online ratings for cosmetic breast augmentation surgeries are highly polarized, with some reviews written by non-patients. The importance of interactions with the doctor's support staff is highlighted as a key factor in patient satisfaction.
Dr. Paul Offit, Director of Vaccine Education Center at Children's Hospital of Philadelphia, receives the 2018 Albert B. Sabin Gold Medal for his groundbreaking work on an oral rotavirus vaccine that has saved thousands of children's lives globally. He is recognized for his tireless advocacy for immunization and leadership in promoting...
The lab will upgrade its unique computed tomography facilities to enable high-resolution, in situ, three-dimensional material characterization with unprecedented three-dimensional imaging quality and efficiency. The research aims to study physics phenomena governing manufacturing irregularities or defects in composite parts.
Chemists at Colorado State University have discovered a polymer with high molecular weight, thermal stability, and mechanical properties comparable to conventional plastics. The new material can be recycled back to its original state under mild lab conditions, paving the way for a circular materials life cycle.
Research by UCI scientists finds that corals in locations with frequent temperature changes are more resilient to bleaching. This discovery provides a better understanding of coral reef health and can inform conservation efforts.
A multi-center study discovered how adenosine to inosine (A-to-I) RNA editing contributes to protein diversity in breast cancer, increasing cancer cell proliferation and invasion. The findings suggest that individualizing therapies for each patient is reliant upon a better understanding of the protein genome.
Researchers from INRS published a study demonstrating the potential effects of neonicotinoids on human health by disrupting hormonal systems. The study found an increase in aromatase expression and changes in its pattern similar to those observed in certain breast cancers.
Researchers studied the teeth of carnivorous dinosaurs and found that different species used varying biting strategies to capture and consume their prey. The study reveals that some dinosaurs, like Dromaeosaurus, were adapted for handling struggling prey or processing bone, while others, like Troodon, preferred softer fare.
A new study by Penn Medicine neurologist Amit Bar-Or presents findings on ocrelizumab's impact on multiple sclerosis patients, including reduced inflammation and lower vaccine response levels. The research also explores the role of ocrelizumab in limiting MS attacks.
A new stereovision system guides surgeons during spinal operations, providing accurate renderings of where implants need to go. The system, developed by Dartmouth engineers and physicians, is expected to save up to 30 minutes in surgery time.
Researchers at Broad Institute of MIT and Harvard have developed a new tool that enables clinicians to quickly diagnose patient samples and track epidemics using CRISPR-based SHERLOCK. The platform can detect viruses directly in bodily fluids, eliminating the need for lab equipment and trained personnel.
A study of nearly 6,000 Americans found that mid-life chronic inflammation may be linked to an increased risk of frailty and overall poorer health decades later. Having high levels of inflammation in middle age was associated with a 39% higher odds of frailty approximately 24 years later.
10% of patients infected with the rising European strain experience abdominal pain, a symptom often overlooked by doctors. The study's findings highlight the need to consider this atypical form of meningococcal disease in medical diagnosis.
A laboratory analysis found that some landscape shapes retain their past forms under turbulent flows, while others erase their initial shapes. The study's results have significant implications for geological dating and understanding the formation of landscapes.
Researchers discovered Zika virus can infect and destroy human CNS tumor cells, reducing tumor mass and increasing survival rates. The virus shows a greater affinity for CNS tumor cells than healthy neural stem cells.
A team of scientists led by Alex Schier has developed a new method to trace the entire history of individual cell differentiation. They discovered that cells can leave their initial path and change their identity, leading to a more flexible developmental program than previously thought.
A new study presents promising results using 3D printing technology to predict and prevent paravalvular leaks in patients undergoing TAVR. The study's findings suggest that personalized valve placement and size can lower the risk of leaks, improving patient outcomes.
The UK EPSRC has funded 11 research projects to address challenges in building trust, privacy and security in the use of personal data and digital technology. These projects focus on areas such as personalised e-books for children's reading, IoT devices in homes, and trusted sharing of personal health data.
Researchers argue that garlic's unique flavor comes from sulfur compounds, which are biologically active within mammalian cells. However, the complexity of preparing garlic affects which sulfur compounds are consumed, leading to inconsistent results in human intervention studies.
A study found that curiosity is a small but significant contributor to academic achievement in kindergarten-age children. Children from lower socio-economic backgrounds may particularly benefit from fostering their curiosity as an alternative intervention strategy.
A global research project has identified 44 genetic variants linked to major depression, 30 of which are newly discovered. These findings suggest a shared genetic basis with other psychiatric disorders like schizophrenia.
A new study found that children exposed to general anesthesia during hospital procedures had a 17% increased risk of poor child development and 23-34% increased risks of lower reading and numeracy scores. Researchers recommend early intervention and monitoring for these children.
Researchers have successfully observed the quantum mechanical Einstein-Podolsky-Rosen paradox in a system of several hundred interacting atoms, demonstrating precise predictions of measurement results. This breakthrough has implications for new sensors and imaging methods for electromagnetic fields.
Two studies and an editorial report confirm that firefighters exposed to the World Trade Center's aftermath are at a heightened risk of developing cancer. The research highlights the environmental exposures to carcinogens in the wreckage, which poses significant health concerns for those who responded to the 9/11 attacks.
Researchers found a significant increase in hospitalizations for aortic dissection and ST-Elevation Myocardial Infarctions (STEMI) during winter months. The studies, presented at the SCAI 2018 Scientific Sessions, used the Nationwide Inpatient Sample database to analyze seasonal variations in cardiac-related hospitalizations.
Research from the University of Adelaide found that high-dose vitamin B6 supplements improved dream recall in participants. The study revealed no effects on vividness, bizarreness, or sleep patterns, suggesting a potential role for vitamin B6 in lucid dreaming and controlling dreams.
Researchers at Osaka University identified unique genetic traits that evolved rapidly in Japanese populations over the last few thousand years. The study found evolutionary changes related to alcohol metabolism, glucose, and lipid processing.
Researchers have developed a groundbreaking technique to detect tumor biomarkers in brain tumors through a simple blood test, potentially eliminating the need for surgical biopsies. The method uses focused ultrasound and tiny bubbles to release tumor-specific biomarkers into the bloodstream.
Researchers found that communities using a coordinated approach to prevention were more likely to reduce substance use, violence, and other antisocial behaviors in young adults. The study, conducted among 4,400 youth participants, showed significant long-term effects of Communities That Care (CTC) programs.
Researchers identified principles for efficient mechanical systems that generate and amplify kinetic energy. Shorter latch release times amplify power, while longer durations eliminate it, explaining why small spring-based systems are more effective.
Scientists at the University of Copenhagen have successfully targeted and killed E. coli using a cocktail of viruses, preserving the surrounding community of commensal bacteria in a simulated small intestinal microbiome. This breakthrough could lead to a new treatment method for food-borne illnesses without the use of antibiotics.
Researchers at the University of Córdoba have successfully expressed a plant protein in cancer cells, altering gene expression and silencing tumor growth. This breakthrough opens up new options for studying gene expression in both pathological and normal situations.
Researchers tracked a female whale shark's 20,142 km migration from eastern Pacific to western Indo-Pacific, the longest recorded migration. The study provides new insights into whale shark migration patterns and conservation efforts.
Diabetes UK has committed £2.6 million to 19 new research projects investigating medieval remedies for foot ulcers, sleep disturbances as a predictor of Type 2 diabetes, and other forms of diabetes. The funding aims to reduce amputations, sepsis cases, and improve treatment options.
A new USC study reveals that Yelp reviews of nursing homes tend to focus more on staff attitudes and responsiveness than government reviews. The study evaluated 264 Yelp reviews and grouped them into five categories, finding that nearly 53% of reviewers posted comments about staff attitude and caring.
A new study reveals that reefs experiencing frequent temperature changes are better equipped to resist coral bleaching during ocean warming events. The research highlights the importance of high-frequency temperature variability in reef regions worldwide, providing valuable insights for conservation efforts and marine spatial planning.
Researchers at Penn State have developed a chemical-free method for etching nanoscale features on silicon wafers. The technique, called tribochemical reaction, uses a scanning probe microscope to remove single layers of atoms from the surface without damaging underlying layers.
A unique initiative will bring together over 250 researchers at McGill and the MUHC to develop innovative solutions to infectious diseases. The project will focus on four major themes: antimicrobial resistance, emerging and re-emerging diseases, infections in vulnerable populations, and diseases of altered immunity.
A new study funded by a $4.7 million gift from the Ray and Tye Noorda Foundation aims to investigate the therapeutic benefits of cannabidiol for children with severe symptoms of autism spectrum disorder. The study will involve clinical assessments and basic research to better understand how CBD interacts with neural activity.
Researchers found that brain regions break down communication when trying to retain too much information in working memory. The study suggests that the 'coupling' of brain waves among three key regions breaks down when visual working memory load becomes too much.
Research highlights gun suicides disproportionately affect older, married white men experiencing declining health. Financial stressors also play a role in younger age groups. Tailored interventions and gun ownership registry measures may help reduce mortality associated with gun suicides.
Researchers at Oregon State University have developed a new inorganic compound that adopts a crystal structure capable of sustaining a quantum spin liquid state. This discovery is a key step toward the creation of next-generation supercomputers, which will solve complex problems efficiently and consume less energy.
A meta-analysis of over 135,000 people with major depression and 344,000 controls identified 44 genomic variants significantly associated with the condition. The study also found that major depression shares genetic links with schizophrenia, obesity, and sleep quality.
Researchers have developed an algorithm that can discover and optimize thermoelectric materials in a matter of months, rather than years. The new method simplifies computational approaches for electron-phonon scattering, speeding up the process by about 10,000 times and reducing development time.
A new study has found that patients who undergo TAVR procedure and stay in the hospital for more than 72 hours may be at risk of negative short and long-term outcomes. The study identified independent predictors of both early and delayed discharge, with delayed discharge associated with worse one-year outcomes.
A new NIA Research Centers Collaborative Network will foster interdisciplinary aging research through conferences, pilot programs, and web-based resources. The network brings together six NIA center programs to address common issues affecting older adults.
A Rice University-led study has provided first clues about internal structure of the Galicia margin using a seismic probe. The data revealed seismic images of the S-reflector, a prominent detachment fault within the continent-ocean transition zone, which accommodated slipping along the zone.
A recent study found that obesity contributes to poorer outcomes in non-white patients who have hemorrhagic strokes, with African-Americans being particularly vulnerable. The research highlights the need for targeted interventions to address nutritional needs and reduce the burden of obesity on recovery following stroke.
A study published in The Lancet found that excessive oxygen therapy increases mortality among critically ill patients. Data from over 16,000 adult patients with various acute conditions revealed a 21% higher risk of in-hospital death with liberal oxygen administration.
The European Academies' Science Advisory Council calls for a 'food systems approach' to address negative impacts of climate change on food systems. The report highlights the need for policy coherence, consumer behavior changes, and technological innovations to improve food sustainability.
A new model simulates the metabolic effects of exercise on an individual level, accounting for factors such as age, weight, and exercise type. This allows for better understanding of how exercise prevents diseases and improves health outcomes.
Studying ancestral remains requires respect and consideration of indigenous communities. Researchers should engage with living individuals to ensure ethical best practices and robust results.
The Preserve clinical trial has revealed significant benefits of oral acetylcysteine and sodium bicarbonate in reducing cardiovascular complications. Researchers analyzed data from a large cohort of high-risk patients who underwent PCI, demonstrating the efficacy of this treatment approach.
A study published in Cancer Research reveals that the Zika virus selectively kills aggressive human embryonal CNS tumor cells in vitro and in vivo. The virus was effective at concentrations as low as one viral particle per ten cells, with no impact on differentiated neurons.
The new approach uses flat, artificial material composed of nanostructured optical elements to control and detect mid-IR waves, enabling cheaper, flatter, and more efficient detectors for night vision, biomedical sensing, and free-space communication. The devices can transmit up to 80% of mid-IR light with high efficiency and are made ...
The MitraClip device has demonstrated improved echocardiogram measurements and six-minute walk test outcomes, with significant reductions in left ventricle volume and NYHA classification. The study also showed substantial improvement in quality of life outcomes for patients with mitral valve regurgitation.
A new study from Boston University has identified larger-than-expected families of genes related to the mammalian immune system in the Egyptian fruit bat. This finding may lead to a deeper understanding of virus transmission and better treatments for humans infected with deadly pathogens.
A new study shows a predictive link between VaxArray-measured potency and vaccine-induced immunogenicity in mice. The study found strong correlations between VaxArray assays and serum levels of antibodies targeting influenza hemagglutinin and neuraminidase.
Two studies published in Infection Control & Hospital Epidemiology found that multi-strain probiotics reduced CDI incidence rates by about two-thirds. Probiotics were especially effective among participants taking two or more antibiotics, suggesting a potential prevention tool for hospital settings.
A new study found that taxing sweet snacks like chocolate and confectionary could lead to a similar reduction in consumer demand as taxing sugar-sweetened drinks. The research also showed that this approach may have wider effects on purchasing patterns, potentially bringing additional benefits to public health.
Researchers have developed a refined CAR-T therapy called SUPRA-CART that addresses the three major flaws of traditional CAR-T: target specificity, response strength, and adaptive capability. This new system allows for continuous alteration to target different types of cancer cells and can be deactivated in case of severe side effects.
Researchers have developed a family of synthetic polymers that can be repeatedly recycled with great efficiency. These new polymers overcome the challenges faced by existing biodegradable plastics and mechanical approaches to reusing plastic, offering a highly desirable chemical recycling method.
Researchers at Duke University have discovered that a cancer drug, Marimastat, can help treat tuberculosis by improving the structural integrity of leaky blood vessels in granulomas. This allows antibiotics to penetrate and attack the disease-causing bacteria more effectively, leading to improved treatment outcomes.
Scientists at Johns Hopkins University and Princeton University simulated the deep interiors of super-Earths using intense X-ray beams, revealing insight into their crystal structure. The study's findings have significant implications for understanding planetary architecture and may lead to breakthroughs in exoplanet research.
Researchers found slight improvements in vision after eating dark chocolate, particularly in visual acuity and contrast sensitivity. The effects of dark chocolate on vision remain unknown beyond the short-term, and further studies are needed to confirm these findings.
A U.S. Army Research Laboratory researcher has developed a mathematical approach to design chemical compounds, reducing complexity and leveraging machine learning. This method could lead to the discovery of new materials with unique properties.
Research suggests that cities like Portland and Copenhagen benefit from high-rugosity layouts, with diverse uses and green spaces supporting resilience and growth. By integrating farms and greenways, developers can accommodate more population while reducing the urban heat island effect and improving stormwater management.
Researchers have developed a new method for weighing single molecules using light scattering, enabling the measurement of mass with high accuracy. This breakthrough has potential applications in fields such as protein-protein interactions, drug discovery, and point-of-care diagnostics.
A study by the Universities of Sussex and Portsmouth reveals that horses can read human facial expressions and remember specific individuals' emotional states. The research found that horses perceive people more negatively if they had previously seen them looking angry in a photograph, adapting their behavior accordingly.
A team of Osaka University researchers identified a specific subset of B cells with higher affinity that preferentially commit to plasma cell fate. The study suggests that stable Tfh-GC B cell contacts are key for plasma cell-prone GC cell formation, providing valuable insights for vaccine development.
Sylentis presents preclinical and clinical results for three ophthalmological compounds targeting dry eye syndrome, macular degeneration and eye allergies. The company is a leader in RNAi technology and has developed new treatments for ophthalmological and inflammatory illnesses.
Researchers from NUS have made a breakthrough in understanding the magneto-resistance effect and its relation to spin texture of topological surface states. The team's findings could help in addressing the issue of spin current source selection in spintronic devices.
The US autism prevalence has increased by an average of 15 percent, reaching a national rate of 1.7 percent among childhood population, while New Jersey remains the state with the highest autism rate at 2.9 percent, according to a report by Rutgers researchers.
Older adults are more likely to adhere to a group exercise program when they work out with people their own age. A recent University of British Columbia study found that participants in age-targeted groups attended an average of 9.5 more classes than those in mixed-age groups.
Researchers at Scripps Research Institute will study genetic factors behind oxycodone and cocaine addiction using a unique, genetically diverse rat model. The five-year grants will allow for the creation of shared tissue banks for researchers worldwide to use in addiction studies.
A new analysis by George Washington University researchers finds that health concerns are cited in a minority of climate lawsuits but may have critical potential for protecting communities. The study suggests that including health benefits in climate litigation could catalyze effective policy-making.
Research reveals that obesity suppresses the epithelial defense against cancer, allowing malignant cells to remain and develop tumors. Aspirin treatment enhances this defense mechanism, suggesting a potential role in cancer prevention.
A study of Dutch research grants reveals that winning an early-career grant leads to more research funding, awards, and prestigious academic appointments. The 'Matthew effect' erodes quality of scientific research due to projects being funded based on status rather than merit.
Researchers found that desert ants look back precisely at the nest entrance while performing pirouetting motions, suggesting they use the magnetic field as an orientation cue. The ants' ability to integrate this information with other navigational cues like the sun and landmarks is still unknown.
Scientists have identified immune-related genes in Egyptian fruit bats that suggest a different approach to viral infections. The study found expanded and diversified natural killer cell receptors, MHC class I genes, and type I interferons in bats, which may enable them to tolerate viruses without symptoms.
Researchers found that matrix metalloproteinase (MMP) inhibitors improve blood vessel health at the sites of tuberculosis infection, enhancing delivery and retention of standard drugs. This synergy revitalize current TB treatment and reduce the risk of multi-drug resistant strains.
Researchers developed a composite score to identify census tracts with high prostate cancer burden, considering incidence and mortality rates. The tool helps pinpoint clusters of high-risk areas that don't always align with demographics, highlighting the need for further study on underlying factors contributing to poor outcomes.
Researchers have identified 35 regulatory regions that can distinguish between ulcerous colitis, Crohn's disease, and control subjects with high accuracy. This breakthrough may open new avenues for improved diagnostic methods.
LepVax, IDRI's leprosy vaccine candidate, shows promise in pre-exposure and post-exposure prophylaxis against M. leprae infection in animals. It alleviates and delays neurologic disruptions caused by the bacteria, a major breakthrough for leprosy treatment.
Researchers have developed a 'risk score' to identify vulnerable older people in hospitals, enabling hospitals to provide more holistic care and improve outcomes. The 'Hospital Frailty Risk Score' was able to identify older people at increased risk of harms, longer stays, and readmission.
Scientists have created a detailed image of BKV, a virus affecting kidney and bone marrow transplant patients, which may aid in developing antiviral therapies. The new structures allow researchers to visualize potential targets for blocking the virus's entry into cells or preventing its assembly.
A new mathematical model explains how small organisms like mantis shrimp and trap-jaw ants generate their powerful strikes with spring-loaded parts. This knowledge could help design more efficient robots, but it's unclear how these mechanisms work together for optimal performance.
Scientists have created a system to control gene expression with high precision using light, enabling potential treatments for cardiovascular disorders and regenerative medicine. The CaRROT system can turn genes on and off in specific locations within the genome, potentially driving stem cell differentiation into desired organs.
Researchers at Duke University successfully delivered CRISPR/Cas9 repressors to silence the Pcsk9 gene, which regulates cholesterol levels, in adult mice. The treatment resulted in reduced blood cholesterol levels and sustained gene repression for six months after a single treatment.
A new study published in Earth and Planetary Science Letters estimates Mercury's crust to be 16 miles thick and denser than aluminum. This finding supports the theory that Mercury's crust formed largely through volcanic activity, shedding light on the planet's formation.
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.
A study by Stanford University School of Medicine investigators found that older people's immune cells receive a fuzzier set of instructions, leading to reduced effectiveness. The researchers analyzed hundreds of millions of immune cells using a new method to determine the impact of environmental factors on aging and disease.
A new study found that a three-minute version of brain stimulation therapy is as effective as the standard 37-minute version for treating hard-to-treat depression. The therapy, called repetitive transcranial magnetic stimulation (rTMS), was shown to reduce symptoms in 49% of participants.
A new study reveals that treating psoriasis with biologic therapy can significantly reduce coronary plaque. The research found that the treatments not only decreased plaque volume but also reduced inflammation, leading to fewer characteristics prone to rupture and cause a heart attack over time.
Research by Francesco Billari and Ozan Aksoy found that Turkey's Islamist AKP party has brought fertility rates up due to effective local welfare policies, increasing marriage rates by four per 1,000 individuals.
A pilot study in Kenyan counties found a strong link between RVF-associated syndromes and rainfall, with mosquito swarms preceding cases. The enhanced surveillance system provided early warnings for major outbreaks, enabling preventive measures to be taken.
Researchers must consult with Indigenous communities before analyzing ancient DNA to avoid harming descendants and stigmatizing their communities. Collaboration with communities strengthens analysis and allows for better questions to be asked, guided by community narratives.
Scientists find nearly 80% of coral reefs on Upolu Island have less than 10% cover, with recent coral death and smaller fish populations. Local human activities and climate change exacerbate the issue, while protected areas show signs of effective management.
Researchers found that metastatic cancer cells reprogram their metabolism to capitalize on fructose levels in the liver, leading to unchecked growth and proliferation. This discovery could lead to new therapies targeting metastatic cells and provide insight into how cancers adapt to new environments.