Researchers from Aarhus University found a significant decrease in calcium levels when nerve cells are affected by Parkinson's disease. Treating calcium disturbances may inhibit symptoms, particularly sleep disorders and anxiety.
Researchers analyzed over 4,000 grant applications from 2002 to 2008 and found that high-scoring early-career scientists accumulated more research funding in subsequent years. They were also more likely to achieve full professorship compared to low-scoring counterparts.
A new guideline from the American Academy of Neurology suggests that starting MS drugs early may be better than letting the disease run its course. Disease-modifying therapies can alter or change the course of MS, reducing relapses and slowing disease progression.
A previously undescribed species of Cretaceous period island-dwelling mammal has been discovered in present-day Romania, exhibiting a domed skull and an extremely small brain relative to body size. The mammal's adaptability to island environments developed early in the evolutionary history of mammals.
A recent UTSA study found that wearable technology, including Google Glass and smart phones, can cause significant distraction while driving. Despite a perceived marginally reduced risk with wearable devices, the study reveals that texting or using these technologies increases the danger of accidents.
Researchers from Chalmers University of Technology have discovered that a protein called parvalbumin, found in many fish species, can form amyloid structures that bind to and neutralize the 'Parkinson's protein' alpha-synuclein. This could potentially help prevent the formation of harmful amyloids associated with Parkinson's disease, a...
Scientists tweak an existing diabetes treatment to alter its interaction with cells, leading to increased insulin release and improved efficacy. The new approach could also reduce drug side effects by avoiding internalization of GLP-1 receptors.
Astronomers have confirmed the presence of hydrogen sulfide in Uranus's cloud tops using sensitive spectroscopic observations. This discovery sheds light on questions about the planets' formation and history, particularly regarding the early Solar System's balance between nitrogen and sulfur.
Researchers developed an LC-TEM device to study the impacts of high-energy electron bombardment on nanoparticles and sensitive biological samples. The team successfully captured pristine images of cells using their multi-chamber device, revealing the effects of electron irradiation on cell dynamics.
Researchers have found that swirling liquids, such as coffee, follow the same mathematical principles as transactions with cryptocurrencies like bitcoin. This discovery may lead to more advanced digital security methods and a deeper understanding of chaotic mixing in nature. The findings also suggest that cryptographic computations can...
Researchers found a direct link between ocean warming and trends in continental humidity and temperature. Analysis of data from 1979-2016 revealed land temperatures increasing faster than ocean temperatures, but specific humidity over oceans increased faster than over land.
Researchers discovered the Hippo pathway is essential for normal heart and blood vessel development. The study used single cell transcriptomics to analyze thousands of cells from developing heart tissue, revealing new insights into cellular and molecular processes leading to an adult heart.
Researchers discovered that 2D cadmium telluride sheets can spontaneously fold into nanoscrolls when attached with specific organic molecules. This effect may be used in the development of new devices, including optic materials and light-emitting matrices.
A survey of teens suggests that they are willing to give up sending or reading text messages while driving, but want to retain control over music and navigation apps. Financial incentives, such as auto-insurance discounts, may encourage widespread adoption of cellphone-limiting strategies.
Researchers propose a new affordance-based control model to explain how goalkeepers dive at the right time in penalty kicks. The study suggests that goalkeepers should regulate their actions to sustain perception of 'stoppability', allowing for individually-tailored interventions.
A study from Cass Business School reveals that Western Internet Firms (WIFs) fail in China due to cultural and competitive differences. CIFs' use of ancient Chinese military strategies and tactics gave them an advantage in competition, while WIFs' limited understanding of the local market hindered their success.
A study highlights the importance of strength training for older women to maintain mobility and function. Researchers found that higher physical activity levels significantly improved muscle strength and endurance in both age groups, but particularly in younger women.
Scientists found that warmer springs cause a mismatch between birds' hatching and caterpillar abundance, making it harder for chicks to feed. This affects three bird species: blue tits, great tits, and pied flycatchers, with the biggest mismatch seen among pied flycatchers.
New research shows that low concentrations of antibiotics can lead to high antibiotic resistance in bacteria, with mutations occurring mainly in genes previously not regarded as typical resistance genes. This highlights the need to prevent further development of resistance.
A genetic mutation that increased mammary duct branching may have provided more vitamin D to infants, helping them survive in the far north. Shovel-shaped incisors became more frequent among Native Americans due to the same genetic factor, highlighting the importance of the mother-infant bond.
A recent study indicates that dementia is being diagnosed later in life and lived for a shorter period, with possible contributing factors such as reduced stroke risk and increased vaccination rates. Researchers suggest other causes, including lower pollution levels and better nutrition, may also play a role.
Researchers used a deep learning algorithm to classify real galaxies in Hubble images, achieving remarkable consistency in its classifications. The study found that the algorithm identified a specific mass range for the 'blue nugget' phase of galaxy evolution, which is followed by quenching of star formation in the central region.
Researchers from Samara Polytech created a 'flexible' mirror that can deform in micron increments to compensate for optical aberrations. The innovation enables higher image quality and resolution for Earth remote sensing satellites.
A meta-analysis of four studies involving 19,464 African American participants found no association between sickle cell trait and ischemic stroke. The study aimed to understand sources of racial disparities in stroke risk among African Americans.
A study found that threats to dominant group status and economic issues like trade and China drove voting behavior in the 2016 US presidential election. Changes in household income and employment status were not associated with shifts in support for the Republican candidate.
Research suggests that uneven fossil sampling patterns, rather than climate dynamics, are the primary driver of fluctuations in early hominin species diversity. Peak taxic diversity was linked to maximal rock exposure and collection effort.
A team of scientists has described five new species and a new genus of closely related blanket-hermit crabs, shedding light on their unique symbiotic relationship with sea anemones. The discovery reveals that these crustaceans have evolved remarkable adaptations to develop this extraordinary bond.
Exposure to moderate to high caffeine levels while pregnant is associated with excess weight gain in early childhood. High caffeine intake during pregnancy was linked to a 15-66% increased risk of faster excess growth in infancy and overweight at ages 3 and 5 years.
Researchers found variations in immune cells in children from higher vs lower socioeconomic status families. This disparity affects asthma control and suggests a link between socioeconomic factors and immune system dysfunction.
A study by the University of Waterloo found that young athletes prefer healthy protein options and value performance and recovery over unhealthy foods. The research suggests that marketing strategies can influence food choices, highlighting the need for nutrition guidelines in recreation facilities.
Patients presenting with high specificity and positive likelihood ratio for acute aortic dissection should be suspect. Findings such as hypotension, pulse deficit, or neurologic deficit are key indicators of the condition.
A team of scientists from Arizona State University has re-thought the evolutionary history of photochemical reaction centers (RCs). They propose a new pathway that ancient organisms may have taken to evolve the great variety of photosynthetic RCs seen today.
A new study published in Frontiers in Psychiatry found a significant link between common allergic diseases and a broad spectrum of psychiatric disorders. Patients with asthma and hay fever were found to have a 1.66-fold increased risk of developing a psychiatric disorder within a 15-year period.
Researchers at the University of Michigan have demonstrated organic solar cells that can achieve 15 percent efficiency, comparable to conventional solar panels. The new design combines specialized layers to absorb visible and infrared light, increasing efficiency by 5 percentage points.
Using advanced imaging technology, researchers found structural changes in the connections between neurons that strengthen to enable learning. The molecules involved in sending and receiving signals appeared to be organized in clumps or 'nanomodules' that both dance and multiply when stimulated by learning-like signals.
Researchers at the University of Michigan have developed a new compound that could offer pain-relieving properties without the risk of addiction. The compound interacts with two types of opioid receptors, one responsible for pain relief and another that can reduce addiction liability.
A study by Nationwide Children's Hospital found over 8,200 calls regarding liquid nicotine and e-cigarette exposures among children under 6 from 2012-2017. The authors recommend regulating flow restrictors and child-resistant chambers to limit exposure.
A Duke professor argues that fake news and social media's 'filter bubbles' threaten the functioning of the First Amendment. The proliferation of cheap, easily spreadable misinformation raises concerns about the role of government intervention in regulating online content.
A new study by University of Gothenburg researchers identifies a superior blood-based biomarker for assessing subtle brain injury after sports-related concussions. The protein neurofilament light (NfL) levels were found to correlate with the severity of concussion and the duration of post-concussive symptoms.
Experiencing rude behavior at work is linked to insomnia symptoms, but taking mental breaks can improve sleep quality. Employers can encourage programs aimed at reducing workplace incivility.
A Melbourne research team discovered that a protein called NF-kB1, which was previously thought to drive cancer development, actually plays a critical role in preventing stomach cancers. The study also found that immunotherapy may be a significant tool for treating stomach cancers driven by chronic inflammation.
A recent study by the Technical University of Munich found that trees with grassy areas can significantly cool urban environments, particularly on hot summer days. The research showed that black locust trees provide a higher cooling effect compared to linden trees, making them a promising option for cities like Munich.
Researchers discovered that brain's midbrain encodes errors in identity expectations, updating frontal lobe for decision-making. Dopamine neurons likely involved in encoding these errors.
A series of energy price increases across the Middle East and North Africa indicates a shift away from subsidies as a means of legitimacy for autocratic regimes. The reforms aim to streamline patronage structures, allowing regimes to maintain control while reducing their reliance on oil rents.
Researchers at UTHealth will investigate a stem cell therapy using MultiStem in severely injured trauma patients to prevent post-injury organ failure and improve recovery rates. The Phase 2 clinical trial aims to enroll approximately 150 patients and is subject to FDA review and approval.
A study by University of North Carolina Lineberger Comprehensive Cancer Center researchers found that cigarillo packaging with colors and flavors increases their appeal, even when text or pictorial warnings are present. The findings suggest that stricter regulations on imagery, such as plain packaging, may reduce cigarillo use.
Researchers found that blocking tumor-associated macrophages can improve chemotherapy response in neuroblastoma, even in T cell deficient mice. This new approach may be effective for children with high-risk disease and could lead to the development of new combination therapies.
A combination of meditation and aerobic exercise significantly reduces post-traumatic and ruminative thoughts in women with a history of sexual violence. The study found that this intervention enhances self-worth in all participants, regardless of the individual activity.
Researchers at University of British Columbia Okanagan have developed a new method to improve the strength of rammed earth walls using calcium carbide residue and fly ash as binding agents. The treated walls were found to be 25 times stronger than those without, paving the way for its use in modern construction.
A recent study published in the journal Microbiome has found that drinking alcohol can disrupt the balance of oral bacteria, leading to an overabundance of harmful germs. Researchers discovered that moderate drinkers had fewer beneficial bacteria than non-drinkers, while heavy drinkers had more potentially harmful bacteria species.
A new MIT study estimates that China's climate policy would improve air quality and human health, saving $339 billion in health costs by 2030. The researchers used a new modeling approach to simulate the effects of different policy scenarios on provincial air quality and public health.
A single mindfulness meditation session has been shown to reduce anxiety and stress on the arteries, with participants reporting reduced anxiety scores even a week later. The study suggests that this brief intervention may help reduce cardiovascular risk in individuals with moderate anxiety.
Recent opioid use is associated with an increased risk of falls in older adults and a higher risk of death during hospital stays. Researchers found that patients who had filled an opioid prescription before injury were 2.4 times more likely to have fallen, resulting in injury and higher mortality rates.
Researchers at MD Anderson Cancer Center found poziotinib to be up to 100 times more potent against cells with exon 20 mutations than other drugs. In mouse models, poziotinib reduced disease burden by 80% in EGFR mice and 60% in HER2 mice, with durable responses at 12 weeks.
Researchers link increased prescribing of opioids to benzodiazepines, a known overdose risk factor, contributing to rising overdose deaths. The US sees a surge in opioid-related fatalities despite a decline in new prescriptions after 2010.
Researchers used adipose-derived mesenchymal stem cells to treat spinal cord injuries in rats, resulting in improved motor function and reduced damage. The study's findings suggest a promising therapeutic approach for repairing nervous tissue after injury.
Researchers observed transition from polariton-solitons to Bose-Einstein condensate by changing laser pumping power. Theoretical model explains the behavior of nonlinear systems, enabling potential applications in telecommunications.
A new study of nearly 1,500 newborns found significant variations in drug prescriptions between neonatal intensive care units (NICUs) in The Netherlands. Cardiovascular and nervous system drugs were often prescribed off-label, with varying degrees of appropriateness.
Researchers used new technologies to study how vision guides foot placement, revealing distinct patterns between vision and locomotion in different terrain types. They found that participants consistently looked 1.5 seconds ahead of their current location, suggesting a global locomotor strategy.
Researchers found low genetic diversity in fungal samples across Europe, making it vulnerable to increased severity with Asian genetic diversity introduction. The risk of a single spore leading to the demise of remaining ash trees is high, highlighting the need for conservation efforts.