A team of MSU researchers is working on a project to link climate change to coping strategies and impacts on food production, security, and incomes for farm families in Zambia and Kenya. The study will provide new information on how climate change affects farming households and their responses.
A recent NIH-funded twin study found a significant link between occupational chemical exposure and the development of Parkinson's disease. The study, published in Annals of Neurology, suggests that two common solvents, trichloroethylene (TCE) and perchloroethylene (PERC), may increase Parkinson's risk sixfold and ninefold, respectively...
Researchers found that photos taken by police and fashion agents share similar characteristics, highlighting the universality of image-making processes. The study suggests that both fields use documentary portraits to fix identities motivated by transformation, with similar lighting, poses, branding, and record-keeping.
A new study found a significant association between adolescent alcohol consumption and increased risk of benign breast disease among girls with a family history of breast cancer. Consuming more alcohol was linked to a higher risk, particularly in those with rapid height growth spurts.
Scientists at Oregon Health & Science University have identified a definitive role for the brain in regulating involuntary muscle mass loss associated with chronic illnesses. The process is driven by a signaling system that controls stress responses and cortisol release.
A new study finds that air pollution increases precipitation in wet regions while decreasing it in dry regions, exacerbating severe storms. The research provides clear evidence of aerosols' impact on weather and climate, with significant implications for water resource management.
Researchers propose a new explanation for electrical conductivity at polar-nonpolar oxides, suggesting that atomic mixing and rearrangement occurs at the interface. They found that lanthanum and chromium crossed over to the nonpolar side in equal amounts, making conduction impossible.
Researchers found a gene, Prox1, essential for normal development of the lymphatic system and proper formation of one-way valves controlling fluid movement between systems. The study provides new insights into valve defects affecting children and adults.
Researchers have developed a new technique that can identify protein structures in just hours, revolutionizing the pharmaceutical industry. The enhanced NMR spectroscopy method using dynamic nuclear polarisation (DNP) enables significant structural data to be gained from small biological samples.
A recent study published in Ophthalmology found that astronauts who spent long durations in space experienced swollen optic nerves, distorted eyeball shapes, and retinal changes. The study also revealed that many astronauts experienced worsening of distance or near visual acuity after flight.
Research demonstrates that life experiences can be transmitted from one generation to the next through epigenetics, affecting brain plasticity and behavior. This new knowledge has implications for understanding the cognitive benefits of motherhood and how environmental factors influence brain development in offspring.
Researchers found that carotid artery stenting following prior same-side carotid artery revascularization results in lower incidences of in-hospital death, stroke, and heart attack. The study's findings have the potential to change how carotid artery stenosis is assessed and treated.
Scientists engineer mice to express human enzyme IKKbeta in fat tissue, significantly slowing weight gain and improving metabolism. The study suggests obesity is worse than inflammation for insulin resistance, offering new clues about the connections among obesity, inflammation, and type 2 diabetes.
Researchers discovered a molecular pathway driven by PDGFR-alpha that promotes the aggressive nature of a significant proportion of glioblastomas. Overexpressed in GBMs, this pathway triggers signaling cascades leading to tumor growth and invasion. Manipulating Dock180 phosphorylation disrupts this pathway, resulting in failed tumor pr...
Research by University of Cincinnati professor Leila Rodriguez examines business strategies and networking patterns among Nigerian immigrants in New York City. The study reveals that these entrepreneurs adapt African business models to Western strategies, maintaining social distance with suppliers, customers, and employees.
Researchers are investigating a novel gene therapy approach using LG631 to improve tolerance and effectiveness of chemotherapy for glioblastoma, a devastating brain cancer. The study aims to prevent damage to bone marrow, enabling patients to receive higher doses with fewer side effects.
A new study by Johns Hopkins researchers found that nearly 30 million Americans have severe hearing loss, with prevalence doubling every decade. The finding suggests that many more people than previously thought are affected by this condition, which has significant consequences for cognitive decline and physical functioning.
A new study from the University of Toronto's Rotman School of Management finds that smart managers engage in earnings manipulation and insider trading due to limited capacity and ethical weaknesses. The study suggests that choosing less ethical managers may be in the best interests of current shareholders but not future ones.
A new Harvard study found that dynamic social networks encourage cooperation and friendliness, while selfish behavior can lead to exclusion from the group. Players who re-wired their social connections were more willing to form new relationships with generous individuals.
A new University of Minnesota study reveals that even treated municipal wastewater can contribute significantly to antibiotic-resistant bacteria in surface waters. Researchers found that quantities of these bacteria were typically 20-fold higher near the site where treated wastewater was released into Duluth-Superior Harbor.
Researchers have successfully differentiated mouse ES cells into a tissue resembling the adenohypophysis, the hormone-secreting component of the pituitary gland. The self-organized tissue exhibits functional hormone secretion and can compensate for pituitary function in mice.
The exhibit features research images that capture the exquisite harmony of natural systems, including a field rabbit regulating its body temperature and a simulation of galaxy birth. The competition aimed to reframe the concept of intelligent design, focusing on the beauty of both nature and engineered designs.
A vaccine seroepidemiology surveillance system would help track vaccine coverage, identify trends, and predict outbreaks in Canada. This system is crucial for informing vaccine policy and improving the country's immunization programs.
Research found a strong link between high childhood IQ and subsequent illicit drug use, particularly among women. High IQ scores at age 5 or 10 were associated with increased use of cannabis, cocaine, and other drugs by age 30.
The natural health products industry lacks robust regulation, putting consumers at risk. The authors argue that uniform regulations can protect consumers while allowing choice.
Researchers at Mount Sinai School of Medicine discovered fetal stem cells in the placenta can migrate to and repair damaged maternal hearts after a heart attack. The study found that these cells reprogram into beating heart cells, providing a potential therapeutic agent for cardiac regeneration.
Research found that higher CHADS2 scores are associated with increased risks of stroke, systemic embolism, and major bleeding in A-Fib patients taking oral anticoagulants. Additionally, a study on warfarin patients suggests a 12-week monitoring interval is non-inferior to the current four-week schedule.
Research published in BMJ Open found a significant association between contraceptive pill use and increased rates of new prostate cancer cases and deaths globally. The study suggests that environmental oestrogen exposure from oral contraceptive metabolism may contribute to this risk.
The new journal will publish groundbreaking research in bimonthly installments, featuring innovations in science and engineering that can improve society. It aims to accelerate the development of enabling science and engineering to drive disruptive innovation.
A multidisciplinary team approach to genetic testing in retinoblastoma patients ensures timely evaluation and appropriate counseling, improving risk prediction for patients and family members. Genetic testing also prevents overutilization of clinical screening tests, reducing potential morbidity for relatives.
Researchers used adult stem cells to treat patients with heart failure after a myocardial infarction. The trial showed an average improvement of 12% in left ventricular ejection fraction (LVEF) and a decrease in scarred regions, suggesting that heart tissue can regenerate.
Researchers at Scripps Research Institute have determined the atomic structure of a protein used by the Lassa fever virus to replicate within infected cells. The study reveals an unexpected molecular crevice where the viral protein grips viral genes, making it a target for potential antiviral drugs.
A new study found that therapeutic hypothermia confers similar neurologic and survival benefits in cardiac arrest patients with preexisting cardiomyopathy as those without the condition. However, cardiogenic shock was more prevalent in patients with cardiomyopathy, leading to lower survival rates with favorable neurologic outcomes.
A study published at the American Heart Association scientific sessions found that delays in therapeutic hypothermia and return of spontaneous circulation significantly worsen neurologic outcomes. Caregivers with a thorough understanding of post-cardiac arrest neurologic states can better manage patients at discharge.
Researchers have identified potential mechanisms to prevent drug-induced skin lesions in BRAF mutation-positive melanoma patients treated with current therapies. Next-generation BRAF inhibitors may also represent a novel single-agent treatment option, avoiding this side effect and extending treatment durability.
Researchers identified a novel gene mutation in the MITF gene that increases the risk of both inherited and sporadic cases of malignant melanoma. The mutation, known as E318K, was found to block sumoylation of MITF, leading to overactivity and significantly increasing melanoma risk.
Research found that heart failure patients with low vitamin C intake had shorter intervals without major cardiac issues or death and were more likely to die from cardiovascular disease. Inflammation pathways in heart failure may contribute to poor health outcomes.
Researchers found that adding the oral anti-clotting drug rivaroxaban to standard medical treatment for acute coronary syndrome lowered the risk of death, heart attack, or stroke by an average of 16 percent. This improvement in survival rates is comparable to the benefits seen since the introduction of aspirin.
Researchers found that introducing a novel histone deacetylase inhibitor can reverse tumor's survival strategy and stop resistance, leading to higher cell death rates. This approach may prevent hormone therapy resistance in patients with estrogen receptor-positive breast cancer.
A study found that hypertrophic cardiomyopathy patients can survive to the age of 90, with most deaths unrelated to the disease. The study analyzed data from 1,297 HCM patients and showed a greater proportion of patients reaching 90 years or older than expected in the general population.
A recent study found that antifolate drugs may be effective against non-small cell lung cancer (NSCLC) patients with specific mutations in the KRAS gene. The treatment can stop the KRAS gene from being expressed, leading to cancer cell death.
A new study led by University of Maryland researchers found that air pollution increases the intensity of severe storms in wet regions while reducing precipitation in dry regions. The study's findings have significant economic and water resource implications for regions across the US and globally.
A study by the American Heart Association found that frequent professional tooth scaling can lower the risk of heart attacks and strokes. Participants who received regular cleanings had a 24% lower risk of heart attack and 13% lower risk of stroke compared to those who never received dental care.
A new microelectronic device developed by a Penn-led team can record brain activity at high resolutions, revolutionizing brain-computer interfaces for treating neurological and psychiatric illnesses. The device's flexibility and multiplexed nanosensors enable precise mapping of brain networks underlying normal function and disease.
A recent study by researchers at Boston University School of Medicine found that severe sepsis and new-onset atrial fibrillation are associated with a higher risk of hospital stroke and death. Patients diagnosed with these conditions during hospitalization had three times the risk of stroke and a seven percent increased risk of mortality.
New research shows that male nursery web spiders offer 'worthless' gifts to potential mates, which females promptly reject. Despite this, the act of giving a gift still increases mating success for males. The study suggests that both males and females assess the value of gifts and adjust their behavior accordingly.
A Johns Hopkins study reveals racial disparities in pediatric heart transplant patient outcomes, with white patients more likely to survive a decade after surgery. The analysis of 2,721 transplants found that children who received their hearts from younger donors and were transplanted later had better long-term survival rates.
Researchers sequenced bacterial genomes to understand how a pathogen evolves in response to human defenses and medical treatment. The study found widespread purifying selection, but also identified specific genes that showed strong evidence of positive selection.
Drinking two or more sugar-sweetened beverages daily can expand waistlines and increase heart disease and diabetes risk in women. The study found nearly four times more likelihood of developing high triglycerides among women consuming two or more drinks per day.
Fibromyalgia patients who exercised after a medication holiday showed decreased brain activity in areas responsible for pain control and cognitive performance. This decrease suggests the brain is working more efficiently, with less energy devoted to processing bothersome fibromyalgia perceptions.
Researchers identified two key factors increasing the risk of childhood obesity: mothers' weight and smoking during pregnancy. Children born to overweight or smoking mothers were more likely to develop high-rising BMI trajectories, with over 50% obese by middle childhood.
Studies suggest that physical activity, hormone therapy, and social engagement can boost brain health in older adults, reducing memory loss and decision-making problems.
The article finds that integrating climate policy with energy sustainability objectives can lead to significant synergies and cost savings. By adopting an integrated approach, major benefits can be achieved in terms of reduced carbon emissions and improved air quality.
Researchers developed a phenotypic screening platform to predict cancer drug success, identifying over 100 lead compounds with antitumor activity. The platform ensures unbiased analysis of complex tumor systems, revealing new interactions relevant for disease treatment.
A study suggests targeting ALK-1 with PF-03446962 may help patients whose cancer does not respond to existing antiangiogenic therapies. The agent showed partial responses and stable disease in seven out of 44 patients, including those with lung, renal or liver cancer.
A combination of REGN910 and aflibercept has been shown to inhibit tumor growth more effectively than single-agent therapies, with significant improvements in antitumor effects observed in animal models. The treatment also induced increased tumor hypoxia, leading to rapid cell death and dramatic regression in colorectal tumors.
Researchers have developed a flexible brain implant that could pinpoint seizure start points and shut them down. The device conforms to the brain's surface, allowing for unprecedented brain activity observation.
UCSF researchers have discovered the molecular basis for tamoxifen resistance and found a potential way to defeat it. They showed that cells can develop resistance through epigenetic modification, specifically by elevating expression of the 'survival' gene AKT.
Research suggests that sexually and physically abused girls may have a higher risk of cardiovascular disease and strokes as adults. The study found that women who experienced severe physical abuse or forced sex in childhood had a significantly increased risk of heart attacks and strokes.
Studies explore the influence of changes in brain structure, function, or both on human behavior and learning. Research findings may lead to effective interventions and treatments for brain diseases and conditions affecting memory.