Researchers at VIB-KU Leuven have identified Caveolin-1 as a key player in suppressing metastatic growth in lung tumors. By studying macrophages at metastasis sites, they revealed that upregulation of this protein hinders cancer progression.
A recent study by Nanyang Technological University found that while anti-poaching efforts have increased tiger population densities, habitat destruction poses a significant threat to the species' survival. The researchers highlight the urgent need for protecting remaining forests like Gunung Leuser National Park.
Researchers identified an association between a specific SLC6A15 polymorphism and resting-state brain function in multiple brain regions in patients with MDD. The study suggests a potential genetic link to the development of major depressive disorder.
A national collaborative program helped nursing homes improve infection prevention practices, leading to a 54% reduction in catheter-associated urinary tract infections (CAUTIs). The AHRQ Safety Program empowered IPs to support practice changes and instilled a robust resident-safety culture.
A new study found that student diversity alone is not enough to make a college campus feel inclusive, with institutions prioritizing selectivity and prestige instead. Researchers analyzed 1,845 institutions and found that more selective universities with fewer Pell Grant recipients were more likely to experience student-led activism.
Researchers at Queen Mary University of London have identified a new weakness in medulloblastoma, the most common form of childhood brain tumour, which could lead to more targeted treatments. The study found that high levels of BMI1 and low levels of CHD7 are associated with poor prognosis in aggressive human medulloblastoma.
Researchers from UC Davis predict certain traits, such as internal fertilization and long-distance mating signals, can help rare species persist during crises. These traits may provide advantages for chronically rare species when compared to more common species that are likely to face extinction during great extinction events.
Research reveals that variation within species has significant ecological consequences, often rivaling those of species themselves. The study found that trait differences can affect prey populations and grazing insects, leading to indirect effects on ecosystems.
A recent study found that drugs reviewed through FDA's expedited programs were approved in median development times of 7.1 years, significantly faster than those in non-expedited programs. This analysis provides new insights into the effectiveness of these accelerated review pathways for treating serious diseases.
Researchers at the University of Washington have created a system that allows 3D-printed plastic objects to wirelessly communicate with other WiFi-connected devices using backscatter techniques. These objects can sense useful data and send information to other smart devices, enabling applications such as automated laundry ordering and ...
Researchers found that a blood test for tumour DNA can predict the likelihood of aggressive skin cancer returning, with 33% of patients who tested positive being alive after five years compared to 65% of those who didn't. The study also revealed that patients with faults in genes BRAF and NRAS are more likely to experience a return wit...
A new study found that 50% of transgender young Canadians avoid healthcare because they're uncomfortable with doctors, leading to negative health outcomes. Increasing provider knowledge is crucial for improving the health of this vulnerable group.
Scientists at Fudan University have designed a high-rate and long-life lithium-ion battery with improved low-temperature performance. The battery system features a cold-enduring hard-carbon anode and a powerful lithium-rich cathode, with the initial lithiation step integrated.
A team of archaeologists and scientists revised the chronology of the last hunter-gatherers in the Near East, finding that they could live comfortably in the steppe zone. The Natufian Culture, which existed from 14,500 to 11,500 years ago, was previously thought to be limited to the Mediterranean woodland zone.
Researchers developed a tracking system using NFER sensors to monitor ICU nurses' daily tasks, enabling more efficient planning of nurse shifts and hospital unit design. The study aims to advance understanding of ICU nurses' workflow and improve healthcare delivery processes.
A study found that children aged 12-17 are more likely to contemplate, plan, and attempt suicide when parents do not engage in behaviors demonstrating care. Parents can mitigate this risk by expressing pride, helping with homework, and being emotionally engaged.
Researchers have discovered that visible light causes damage to skin cells, which is not blocked by conventional sunscreens. A colored sunscreen developed using nanoparticles coated with melanin provides protection against UVA, UVB and visible light.
Researchers found that infants raised in homes with multiple accents recognize words differently than those exposed to single accents. The study suggests that children from diverse linguistic environments process language uniquely and highlights the importance of considering accent variation when studying speech development.
A reevaluation of the Haarlem specimen reveals it to be a predator anchiornithid rather than Archaeopteryx, shedding new light on the evolutionary transition from reptiles to birds. The fossil's taxonomic analysis suggests that modern birds are direct descendants of carnivorous dinosaurs.
Research suggests breast cancer screening in the Netherlands has a marginal effect on mortality, with improved treatments associated with a 28% reduction. Overdiagnosis has steadily increased due to extended screening and digital mammography.
A new study suggests that augmented-reality technology can improve ocular balance in individuals with amblyopia, a condition where signals between the brain and one eye go awry. The technology, which delivers altered but complementary video to each eye in real time, forced participants to make use of both eyes cooperatively.
Researchers developed a new approach to monitoring algae blooms near lake shores, combining satellite and drone imaging for early detection. The tool offers near-daily updates, fast water quality monitoring, and better chorophyll a distribution maps.
The density and length of teeth on male bush-crickets' wings play a crucial role in altering the tone of their mating calls, with shorter files producing more musical calls and rigid files with higher tooth density producing lower tonal purity.
Researchers developed an algorithm to balance information exposure on social media, allowing users to see both sides of controversial discussions. The algorithm identifies and selects influential users who can spread balanced viewpoints, helping to break echo chambers.
A study published in Obesity found that individuals with Type 2 diabetes and obesity who continue to binge eat while trying to lose weight drop significantly less weight than those who don't or stop binge eating. Researchers recommend targeting treatment for this behavior, such as cognitive behavioral therapy.
Researchers at Sandia National Laboratories and University of California Merced developed a new catalyst that uses molybdenum disulfide to increase surface area and handle higher temperatures than platinum. The innovative design allows for more efficient hydrogen production, reducing the cost of fuel cells.
Researchers developed a set of tools to assess the risk of violent extremism in college populations. Key findings include feelings of injustice, personal grievances, and marginalization as risk factors.
Researchers measured gas levels in comet 45P, revealing it doesn't match any studied before, with carbon monoxide and methane being detected. The team found a larger-than-average share of frozen methanol, raising questions about its origin.
Genetic research reveals swamp wallabies are part of the Macropus genus, which includes grey and red kangaroos. The study found shared retrotransposons with woodland wallabies, indicating a common ancestry around five to seven million years ago.
A study found that walking through traffic-polluted streets like Oxford Street in London can have negative effects on the heart and lungs, particularly in older adults. The study suggests that reducing vehicle emissions could help individuals enjoy the health benefits of physical activity.
Researchers at Tohoku University have developed a computational simulation that shows the potential of ultrafast laser pulses to switch electrons' spins in magnetic materials, enabling faster magnetic memory devices. The study suggests perovskite manganites and layered manganites as possible materials for testing their model.
High levels of polyunsaturated fatty acids, particularly omega-3 and arachidonic acid, are associated with a reduced risk of asthma and rhinitis in children. The study found that children with higher blood levels of these fatty acids at age 8 were less likely to develop the diseases by age 16.
A new treatment approach for ovarian cancer has shown promising results in a mouse model. Combining drugs that reactivate dormant genes with those that activate the immune system led to greater tumor reduction and longer survival rates compared to single-drug treatments.
Researchers have discovered two super-Earths around the red dwarf star K2-18, one of which could be a scaled-up version of our own planet. The newly found planet, K2-18c, is likely too hot to support life, but its companion, K2-18b, has potential for liquid surface water and might harbor conditions suitable for life.
Scientists at Berkeley Lab successfully deploy dark fiber for seismic monitoring, detecting earthquakes and changes in permafrost conditions. The technique uses distributed acoustic sensing to measure seismic waves, providing comparable results to conventional seismometers.
Researchers found that certain bacterial strains can produce factors that increase or decrease the susceptibility of another bacterium to antibiotics. The study identified three specific factors: LasA, rhamnolipids, and HQNO, which could be used to create new antibiotics or develop genetic tests to detect antibiotic resistance
Researchers at Lobachevsky University are creating a neurochip that can transmit signals to healthy brain cells, potentially replacing damaged areas. The team aims to develop an artificial neural network of 100 nerve cells within three years.
A study published in the Journal of the American Academy of Orthopaedic Surgeons found that female athletes experience a higher concussion injury rate than male athletes. Athletes with a prior concussion injury were three times more likely to suffer another contact sport-related concussion.
The European Union is requiring hybrid and pure electric vehicles to be equipped with acoustic vehicle alerting systems, which could lead to increased noise pollution. René Weinandy, head of Noise Abatement in Transport for the German Environment Agency, expressed concerns about the potential harm of these systems.
A new study found that a shorter course of radiation therapy using higher doses over fewer days may provide a better outcome for men with intermediate-risk prostate cancer. The study analyzed data from over 5,000 men and showed a significant 13% reduction in the risk of recurrence with hypofractionated radiation therapy (HRT) compared ...
Scientists at King's College London have discovered a seaweed compound that can protect human skin from UV radiation without harming marine ecosystems. The mycosporine-like amino acid, palythine, has been shown to absorb harmful rays and offer antioxidant protection against cellular damage.
Bill Schell, a Montana State University assistant professor, has been recognized as an ASEM Fellow for his contributions to engineering management and leadership. He is one of only 72 members to receive the award since 1988.
MIT engineers have devised a 3D printing technique that uses live bacteria cells to create interactive structures. The team printed a 'living tattoo' with branches that light up in response to different chemical stimuli, demonstrating the potential for wearable sensors and interactive displays.
A study published in the Proceedings of the National Academy of Sciences found that men infected with one type of HPV are 20 times more likely to be reinfected within a year. Vaccination before sexual contact is crucial in preventing initial infection, while vaccinating previously infected men could also reduce reinfection risk.
Researchers at the University of Pennsylvania discovered that nutrients regulate the brain's hunger alarm system. By associating unfamiliar foods with low calorie content, mice can temporarily turn off the neurons responsible for hunger, providing a potential therapeutic strategy for reducing overeating and obesity.
Researchers at Tufts University have developed a new approach to analyzing complex genomic rearrangements (CGRs), enabling rapid and precise identification of their causes and impact on DNA and cellular formation. This breakthrough could lead to significant advances in diagnosing and treating genetic disorders and certain cancers.
A recent study on lemurs found that a similar diet leads to identical gut microbiomes, highlighting the importance of diet in shaping microbial ecosystems. The researchers also discovered common metabolic pathways between lemurs and humans with inflammatory bowel disease (IBD), raising questions about their role in human health.
The report highlights the need for Europe to change its diet to improve consumer health and mitigate climate change. Scientists recommend decreasing animal protein consumption, introducing new incentives for affordable nutrition, and promoting sustainable agriculture practices.
Assistant Professor Nick Fang will receive $150,000 to help the Corps produce highly accurate hydrologic and hydraulic models. The project aims to create models that can map floodplains and aid in planning construction and maintenance of infrastructure.
A study published in mBio reveals a strong connection between the onset and severity of acute infectious mononucleosis (mono or 'kissing disease') and the T-cell population, specifically those that react to both EBV and influenza A virus. Individuals with severe cases of mono have higher levels of cross-reactive T-cells, while those wi...
Researchers have clarified the scientific name of the world's heaviest bony fish, identifying it as a 2,300 kilogram Mola alexandrini bump-head sunfish. The species was previously misclassified as Mola mola, but new study reveals its distinct characteristics.
Researchers discovered a novel mechanism of estrogen action on heart physiology, revealing that xenoestrogens can influence cardiac function by regulating thyroid hormone production. This study highlights the potential risks of environmental estrogens on human health.
A new study reveals that ant colonies have unique personalities, with some being more aggressive than others. These differences are correlated with the health of the plants they inhabit, suggesting a complex relationship between colony behavior and host plant survival.
Tropical Cyclone Ockhi was found to produce very heavy rainfall, with storms northwest of the eye dropping precipitation at rates over 60 mm/hour. The storm's vertical wind shear caused it to weaken, leading to a final landfall near the Gulf of Khambhat on Dec. 6.
Researchers have proven the effectiveness of copper nanoparticles as a catalyst for organic synthesis reactions, which is an ideal alternative to toxic heavy metal catalysts like palladium. The use of copper nanoparticles offers numerous benefits, including lower costs, improved selectivity and yields, and recyclability.
A new RAND Corporation study finds that US transportation and water infrastructure funding is not broken, but a national consensus on priorities is needed. Targeted spending increases can largely eliminate maintenance backlogs by 2030, while federal capital funding can include resilience requirements for natural disasters and climate c...
A new study finds that short-term exposure to air pollution in urban areas like London can prevent the positive effects of exercise on cardiovascular and respiratory health. The research suggests that older adults should walk in green spaces away from built-up areas and pollution from traffic.
A nationwide study found that mandatory newborn screening policies for critical congenital heart defects significantly reduced infant cardiac deaths. The study, which analyzed data from 2007-2013, showed a notable decrease in early infant deaths due to these defects in states with implemented mandatory screening policies.
A study published in PeerJ found that the microbial community on the International Space Station is diverse and closely resembles homes on Earth. The research team compared the bacteria found on the ISS to data from other projects, including the Human Microbiome Project and the Wildlife of Our Homes study.
Three MIT Portugal PhD student projects have won the TecInnov Thales competition, focusing on energy, mobility and sustainability. Pedro Fraga's ASIST project aims to reduce inspection costs in critical infrastructures, while Diogo Henriques' indoor air quality monitoring system infers occupancy rates and comfort.
Researchers found seals exhibit high stress when great white sharks are present, particularly in areas with no escape routes. Seals show reduced stress at islands with kelp beds and reefs providing safe passage from predators.
A new study published in The Lancet found that short-term exposure to air pollution on city streets can cancel out the beneficial health effects of exercise in adults over 60. Researchers recommend stricter air quality limits and better traffic-control measures, as well as increasing access to green spaces for people to exercise.
Scientists have successfully developed a biologically accurate mass-production platform for bioengineering human liver tissues suitable for therapeutic transplant into people. The new process allows researchers to generate single batches of up to 20,000 genetically matched, three-dimensional and highly functional liver micro-buds.
Researchers discovered a hybrid electrolyte that combines aqueous and organic characteristics to increase the performance of vertical graphene nanosheets in supercapacitors. The hybrid electrolyte and potassium hydroxide activation improved nanostructure and charge storage capacity, resulting in fivefold improvements in capacitance.
A new study by Voskarides suggests that genetic variants beneficial for survival at extreme temperatures can predispose individuals to cancer. The study analyzes the relationship between cancer risk and local average annual temperatures, concluding that extremely cold environments contribute to cancer risk.
A new Zika vaccine has demonstrated well-tolerability and induced potentially protective immune responses in three phase 1 clinical trials. The vaccine, called ZPIV, was developed by the Walter Reed Army Institute of Research and is being evaluated in several trials to determine its safety and efficacy.
Researchers from Aarhus University discovered that patients with Rapid Eye Movement Sleep Behaviour Disorder (RBD) lack dopamine and experience brain inflammation, which may lead to Parkinson's disease. This study provides new insights into the early stages of Parkinson's disease development.
Researchers found that high ADAR1 levels correlate with reduced survival rates and disease recurrence in multiple myeloma. Inhibiting ADAR1 in experimental models suggests a potential approach to detect the disease earlier and address its root cause.
Researchers developed lab-engineered ovaries that improve bone and uterine health, body composition, and are more effective than hormone drugs in an animal model. The treatment could provide a safer, more natural alternative to hormone replacement medications.
A new algorithm, developed by a team at the University of Maryland, uses artificial neural networks to address multiple flaws in a single image. The algorithm can be trained on high-quality images and then applied to any image with imperfections.
A Northwestern University team creates quantum entanglement from a biological system using green fluorescent proteins. This finding advances scientists' understanding of biology and opens doors to exploit quantum mechanics for new applications.
Researchers develop a model explaining how DNA sequences affect nucleosome accessibility for gene expression, bridging the gap between mechanical and chemical information in DNA molecules. The study reveals specific base pair sequences that enable packaged DNA to unwind and 'breathe', allowing genes to be read.
Researchers investigated the sounds made by champagne bubbles to determine if they could infer bubble size and ultimately assess wine quality. By analyzing acoustic properties, they found that bubble size distribution can be obtained from simple measurements, potentially aiding in quality assurance testing of sparkling wines.
A new study reveals that hyperbaric oxygen therapy may correct behavioral and physical deficits associated with Alzheimer's disease. The treatment reduced plaque pathology by 40% and neuroinflammation by about 40%, improving the condition of mice with the disease.
A new study by the University of Manchester reveals that meteorites forming the Earth billions of years ago had much lower halogen levels than previously thought. The research found consistent and uniform halogen content across different types of meteorites, shedding light on the origin of life on Earth.
The ASCB Celldance program premiered two new videos at the 2017 ASCB|EMBO Meeting in Philadelphia. The videos, created by Guillaume Duménil, Dyche Mullins, and Lillian Fritz-Laylin, visualize how pathogens invade the body and proliferate, as well as single cells crawling through complex environments.
Researchers are using a high-tech approach to study the relationship between crow calls and their behavior, hoping to uncover the meaning behind their loud cawing. By analyzing audio recordings of the birds' vocalizations, they aim to gain insights into bird communication and behavior.
Researchers from University of Missouri Sinclair School of Nursing launched a federal initiative to improve quality of care in 40 nursing facilities. The Missouri Quality Initiative for Nursing Homes (MOQI) program has reduced potentially avoidable hospitalizations by 48 percent and improved resident care, saving Medicare costs.
The oversized planet WASP-18b is wrapped in a smothering stratosphere loaded with carbon monoxide and devoid of water. The formation of this atmosphere is attributed to 'sunscreen'-like molecules absorbing UV radiation and releasing heat, which is unusual compared to other gas giants.
NIFA's Federally-Recognized Tribes Extension Program and Tribal Colleges Research Grants Program support education and research-based knowledge for tribal communities. The programs address unique needs and problems of American Indian tribal nations through grants worth over $5 million in fiscal year 2017.
A new Army-developed Zika vaccine has induced a robust immune response in healthy adults, with over 90% of volunteers developing an immune response against the virus. The vaccine, developed by Walter Reed Army Institute of Research, was tested in three phase 1 studies and showed promising results.
Researchers found that tigers are clinging to survival in low-density populations due to habitat loss and fragmentation. The study revealed that primary forests are 47% more abundant than degraded forests, and extensive clearing has disproportionately reduced tiger numbers.
Scientists at the University of Washington have discovered that living yeast cell membranes can undergo phase separation, a process where distinct regions enriched in particular protein and lipid types arise. This discovery reveals that cells use demixing as a tool to shape membranes and their functions within a living system.
A new digital platform provides lay summaries of hot-topic articles from leading international academics, bridging the gap between researchers and individuals outside academia. The ultimate aim is to stimulate conversations in all sectors on the impact of regenerative medicine on society.
Two Pitt ChemE Professors, James McKone and Chris Wilmer, have been honored as new Fellows at the Scialog: Advanced Energy Storage meeting. They were among 58 early-career researchers recognized for their work on novel electrochemical energy storage innovations.
Fetal monitoring specialists argue that continuous electronic monitoring is associated with lower infant mortality and should be used for all women in labor. However, other experts claim that the practice increases intervention rates and may not prevent neonatal deaths, suggesting a reevaluation of its benefits.
A team from Technical University of Munich has discovered a 'shut-off switch' in immune cells called PD-1 that prevents T cell Non-Hodgkin's lymphoma. The study found that PD-1 can turn off defective T cells at an early stage, preventing them from becoming tumor cells.
Researchers have discovered a small-molecule drug that can restore brain function and memory in mice with Alzheimer's-like symptoms by blocking toxic ion flow. The drug, anle138b, attaches to amyloid-beta protein clusters and deactivates pores, reducing neuronal dysfunction and cell death.
A public-private effort in Los Angeles County has reduced emergency medical services, inpatient hospital care, and outpatient health services use among those enrolled in the Housing for Health program. Participants made an average of 1.64 fewer emergency room visits and inpatient hospital stays decreased by more than 4 days.
Research by UCL shows that hunter-gatherer storytellers played a crucial role in promoting co-operative and egalitarian values. The study found that skilled storytellers had greater reproductive success, were more likely to be co-operated with, and lived in camps with higher levels of cooperation.
The largest ever analysis of NHS patients who fail to attend reveals socio-economic deprivation as biggest risk factor. Nearly 20% of patients missed more than two appointments over a 3-year period, with 46% missing one or more appointments.
A study found that lithium chloride prevents brain damage caused by fetal alcohol exposure in mice, reducing sleep disturbances and memory loss. The drug was given to newborn mice after a single dose of 'binge' alcohol, eliminating hyperactivity and sleep deficits.
Researchers developed a neural network-based model to assess coastal communities' resiliency to hurricanes. The model forecasts storms in terms of impacts, rather than just wind speed, and has been tested during real-time storms, including Hurricane Harvey.
Researchers at UT Southwestern Medical Center identified a chemical that suppresses the lethal form of a parasitic infection caused by roundworms. The study developed a mouse model susceptible to the full range of infection and found that a synthetic steroid called Δ7-dafachronic acid significantly reduced worm burden.
Researchers at University of Warwick and Francis Crick Institute discovered a deeper understanding of how D-cycloserine works against bacteria, opening up possibility of developing new antibiotic drugs. The study highlights the need for more effective antibiotics to fight drug-resistant bacterial infections.
A new collaborative engineering project funded by NSF aims to make numerical computation of departure rates and route choice faster, enabling rapid rerouting and diversion. The project uses machine learning to develop statistical models of traffic flow, potentially reducing congestion by seconds, minutes or hours ahead of time.
The MSU McNair Scholars Program, a five-year grant-funded initiative, supports 25 undergraduates annually and provides services such as undergraduate research projects, conference presentations, and graduate school preparation. The program has already seen significant success, with 136 students participating since its inception in 2009.
A weight management programme can reverse type 2 diabetes in most people who have had the condition for up to 6 years, according to a new study published in The Lancet. Almost half of participants achieved and maintained diabetes remission at one year without antidiabetic medications.
A study published in The BMJ found that air pollution from road traffic in London is associated with an increased risk of low birth weight babies born at full term. Exposure to PM2.5 pollutants was linked to a 2-6% increased odds of low birth weight and 1-3% increased odds of being small for gestational age.
A new study by Ohio State University found that a composting program in Costa Mesa, California led to residents increasing their energy and water conservation efforts. The research suggests that when people start engaging in one environmentally friendly behavior, they are more likely to adopt other pro-environmental habits.
A new algorithm can speed up protein-folding simulations, allowing researchers to model phenomena that were previously out of reach. This technique can help scientists better understand and treat diseases like Alzheimer's, which is associated with amyloid-beta protein fragments forming hard plaques that disrupt neurons.
A new analysis published in Perspectives on Psychological Science concludes that the Goldwater Rule is not well-supported scientifically and is outdated. Examining someone directly may not be necessary if other valid sources of information are compiled, such as interviews with family members or extensive public records.
Researchers at Harvard's Rowland Institute have developed a system that uses renewable electricity to electrochemically transform carbon dioxide into carbon monoxide, with an energy conversion efficiency of up to 12.7%. The device has the potential for industrial applications and could be scaled up to scrub CO2 from the atmosphere.
Researchers at Moss Rehabilitation Research Institute are studying depression in people with traumatic brain injury (TBI) to understand the relationship between activity levels and mental health. The study aims to fine-tune depression treatment for TBI patients by exploring behavioral activation therapy.
Researchers found that women with a history of suicide attempts had lower circulating levels of BDNF, a protein critical for neuron function and synaptic activity, compared to those without such a history. This biomarker shows promise in predicting future suicide attempts and may be incorporated into standard blood tests at annual chec...
Researchers at EPFL have measured quantum properties of electrons in 2D semiconductors, paving the way for smaller, more efficient chips. The breakthrough could lead to the development of spintronics-based devices that generate less heat.
A study found that most people, including those without a prior connection to the condition, support newborn screening for spinal muscular atrophy. Key benefits cited include better healthcare and life expectancy for affected infants, as well as informed decision-making for future pregnancies.
A team of surgeons at Mount Sinai Hospital performed the first robot-assisted radical neck dissection in the US using the bilateral axillo-breast approach. The surgery successfully removed 59 lymph nodes from a patient diagnosed with thyroid cancer, showcasing the technique's potential for minimally invasive procedures.
A study found a positive relationship between working memory and healthy traits like physical endurance and cognitive function. Traits associated with suboptimal cardiovascular health, smoking, and binge drinking were linked to less cohesive brain networks.
A study by Indiana University researchers found a link between the fragile X syndrome gene and excessive tissue growth. The discovery reveals a key biological mechanism behind the physical and mental impairments caused by fragile X syndrome, which affects 1 in 4,000 males and 1 in 6,000 females.
Researchers from UTA found that workplace sexual harassment persists as an occupational health issue, with limited progress made in addressing its complexities. The study suggests that effective strategies can be developed by understanding the characteristics of harassers and their use of power.
Large racial disparities were found in the survival of patients with ovarian, colon, and breast cancers in the United States. Black women had consistently worse survival compared to white women, despite similar stage distributions. The five-year net survival for black women was lower than for white women in all three types of cancer.
A new quick and portable test can detect iron and vitamin A deficiencies in under 15 minutes, providing a potential solution to the global health problem affecting over one-third of the world's population. The test has the potential to prevent blindness, anemia, and death among children and women.
A study published in JAMA found that patients treated by substitute doctors had similar death rates as those treated by regular hospital staff. However, hospitals that used substitute physicians less often had poorer patient mortality outcomes, possibly due to geographic remoteness or limited financial resources.
Researchers at UC Riverside have found a way to access and manipulate taste neurons in the pharynx of common fruit flies, which could help control the spread of mosquito-related illnesses and reduce agricultural losses. This genetic approach offers a new framework for understanding the complexities of insect feeding behaviors.
The Dahl's Toad-headed Turtle is threatened due to small and fragmented populations and high levels of inbreeding. A genetic rescue strategy is recommended to save the species, including moving turtles between subpopulations and restoring its habitat.
Researchers discovered that reducing a mitochondrial protein in cardiac muscle cells initiates cardiac dysfunction and heart failure. The findings suggest that restoring proper function of mitochondria-associated ER membranes may be a novel target for treating heart failure.
Research expedition tracked endangered tigers through Sumatran jungles, finding low density populations clinging to survival. Well-protected forests are disappearing and fragmenting, erasing tiger habitat gains, mainly due to oil palm plantations.
A preschool program called REDI (Research-based, Developmentally Informed) has been shown to improve executive function skills and academic performance in low-income children. The program focuses on building social and emotional skills, which are critical for learning and classroom engagement.
Researchers at the University of Edinburgh's Roslin Institute are investigating gene drive technology to curb pest rodent populations. They aim to reduce or eliminate pest species using a more humane method.
Researchers have successfully extracted and sequenced the DNA of a single mitochondrion, revealing vastly different sequences between individual mitochondria within a cell. This breakthrough may lead to improved diagnosis and treatment of neurological diseases, such as those caused by accumulated mitochondrial mutations with age.
A study of women with rheumatoid arthritis found that weight gain, not loss, was associated with a lower mortality risk. Those who experienced severe unintentional weight loss had the highest risk of death decades later.