Researchers developed a computational technique to correct aberrations in optical tomography, enabling faster, less expensive and higher resolution tissue imaging. The technique was demonstrated using gel-based phantoms and rat lung tissue, resulting in sharp points and clearer tissue structures.
The American Academy of Neurology issues new guidelines for preventing migraine, recommending several treatments including prescription drugs and over-the-counter options. These guidelines aim to address the underrecognition and undertreatment of migraine, with potential benefits in reducing attack frequency and severity.
A study suggests that smoking, but not nicotine, may reduce the risk of developing an acoustic neuroma, a rare benign tumor near the brain. Current smokers have a 59% lower risk compared to non-smokers, while snuff users show no protection.
A historic workshop in Indonesia aimed to develop a national strategy on agroforestry research, identifying key challenges such as government partiality, land tenure insecurity, and trade-offs between conservation and development. Opportunities for agroforestry were also highlighted, including international support and knowledge sharing.
Researchers develop a small, flexible endoscopic device with a femtosecond laser 'scalpel' that removes diseased tissue while leaving healthy cells untouched. The device boosts imaging resolution by 20% and is five times smaller than the team's first prototype.
Researchers at Aarhus University have discovered that climate change over millions of years shapes the composition of species assemblages in the tropics. The study reveals distinct differences in palm species diversity between South America and Africa, with South America boasting higher biodiversity due to its relatively stable climate.
A research team has developed a new technique for creating human textiles by weaving donor cells into blood vessels, promising to reduce production costs. The technology uses a combination of cultured cells and medical-textile-making techniques to create strong, biocompatible fibers that can be woven into various structures.
A team of female scientists from the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science have developed a sophisticated numerical model to study fish larvae's navigation skills. The model uses reliable larval swimming speeds and vertical migration to create realistic scenarios that can be studied in detail.
Scientists at University of Warwick solve 40-year-old Fourier Transform Mass Spectrometry phasing problem, improving data quality for pharmaceuticals, healthcare, and environmental management. The breakthrough method doubles resolution and sensitivity at no extra cost.
A new study from UCSF found that brain surgery for epilepsy has not increased in the decade since a landmark clinical trial demonstrated its effectiveness. Despite this, thousands of Americans suffer from uncontrolled seizures each year, highlighting disparities by race and insurance status.
A study by Concordia University found that breast cancer survivors who can redefined their goals show an overall improvement in well-being. The researchers measured the capacity to adjust goals and found a positive association with more physical activity, emotional well-being, and fewer physical symptoms.
Physicists have demonstrated that quantum particles can be in an entangled state even after measurement, which was previously thought to be an objective fact. The team realized a 'delayed-choice entanglement swapping' experiment, where Victor's choice affected Alice's and Bob's photons after they had been measured.
Researchers found vitamin D can promote bone density loss while maintaining normal serum calcium levels. The study suggests vitamin D supplements may not be effective in preventing fractures in elderly patients, and high doses could even increase fracture risk.
A new study found that consuming a blend of proteins (soy, whey and casein) post-workout can increase muscle protein synthesis and provide an extended release of amino acids. This combination appears to offer the optimal delivery of essential amino acids for up to five hours.
Researchers at Ludwig-Maximilians-Universität München have developed a genetically modified strain of pigs whose beta-cells can restore glucose homeostasis and inhibit human-anti-pig immune reaction. This breakthrough could potentially treat type 1 diabetes, overcoming the major barrier of immune rejection.
Researchers at Kansas State University are updating rainfall distribution data to provide a more accurate benchmark for engineers designing stormwater systems. The study found that the state is experiencing more rain across its entire area, with more intense storms in the southeast region.
Researchers from DOE/Princeton Plasma Physics Laboratory discovered a possible solution to the density limit, a major impediment to harnessing fusion. Tiny, bubble-like islands in plasmas appear to be at the root of the problem, and injecting power directly into these islands could help reach the high temperatures needed for fusion.
Scientists at UNC have developed a new method for delivering long-lasting pain relief through PAPuncture, which mimics the molecular mechanism behind acupuncture. The treatment has been shown to provide up to six-day pain relief in animal models and may be applicable to any area where regional anesthesia is performed.
A longitudinal study of 900 individuals found that under-controlled temperament in early childhood is a significant predictor of disordered gambling in adulthood. Those with restless, impulsive, and negative behaviors were twice as likely to develop problems with gambling.
Immunosignaturing uses random sequence arrays of peptides to trawl for antibodies to disease, producing a machine-readable image of immune activity that can be used to diagnose a broad range of ailments. The technique has been tested as a diagnostic for over 20 diseases and shows good correlation between serum and plasma samples.
Researchers found male bowerbirds growing fruit-bearing plants around their bowers to attract females, using these fruits for decoration. The birds' preferred color of the fruit led to changes in plant selection over time.
Dr. Fernando Antelo's workshop uses Frida Kahlo's artwork to stimulate interest in science and healthcare professions, highlighting her passion for science through her medical imagery. The ASBMB annual meeting in San Diego will feature Dr. Antelo's presentation on this innovative approach.
A Mexican study found that avocado oil's properties can increase yeast cell resistance to harmful free radicals. The antioxidants in avocado oil allow it to thrive even in high concentrations of iron, which produces a large amount of free radicals.
Researchers have diagnosed Frida Kahlo's infertility as Asherman's syndrome, a condition caused by scarring in the uterus following a traumatic injury. The diagnosis is supported by Kahlo's medical history and artwork, which show images of reproductive organs and fertility issues.
Researchers found that the sasX gene is more prevalent in MRSA strains from China than previously thought, with its frequency increasing significantly over the past decade. The gene plays a pivotal role in establishing MRSA epidemics and may be involved in molecular processes that help bacteria spread and cause disease.
Researchers have developed a new approach using compressed sensing to resolve cellular features an order of magnitude smaller than before. This allows for the study of dynamic processes in live cells with seconds or even sub-second temporal resolution.
A University of Illinois study reveals that soy protein can alleviate symptoms of fatty liver disease by partially restoring a key signaling pathway. The research found a 20% reduction in triglycerides and overall fat accumulation in the livers of obese rats fed soy, suggesting its potential as a treatment option.
A molecular pathway that controls the retention and release of brain stem cells has been identified. The discovery reveals that this pathway is critical for the adhesion of stem cells to their niche and for stem cell maintenance, suggesting a new idea in understanding stem cell regulation.
Researchers at Newcastle University are using a mobile laboratory car called DriveLAB to develop new technologies to support older drivers. The team is investigating in-vehicle systems that can help keep people driving safely into their 70s, 80s, and beyond.
A University of Illinois study found that soy protein reduces triglycerides and fat accumulation in the liver of obese rats. The researchers believe that soy protein isolate can alleviate the symptoms of fatty liver disease by partially restoring a key signaling pathway.
Researchers found that avocado oil protects yeast cells from damage caused by free radicals, increasing their resistance to oxidative stress. The study suggests that avocado oil may have a similar protective effect on human health, particularly for individuals with chronic degenerative diseases.
A recent study found that infants in sub-Saharan Africa are at high risk of snail fever infection, which can cause impaired memory, thought, and internal organ damage. The study suggests that a common drug, praziquantel, can safely cure the infection in a single dose.
A biochemist is presenting his approach to making science accessible to non-science majors through a cooking class. The class combines food preparation with scientific experiments, allowing students to explore the intersection of chemistry and biology in real-world applications.
Researchers used mitochondrial and Y chromosome DNA analysis to determine family relationships and burial traditions of ancient Peru. The study found a 500-year continuity without major impact from European colonization, supporting the idea of ayllu-based communities based on kinship relationships.
Scientists found that Burkholderia cenocepacia bacteria interfere with cells' ability to fight infection, exacerbating the disease in cystic fibrosis patients. Rapamycin, an existing drug, helped control the infection in mice, suggesting autophagy as a potential target for new treatments.
A market-basket study compared the cost of key nutrients from canned, fresh, frozen and dried varieties of common foods. Canned foods were found to be more affordable and convenient than their fresh counterparts, offering significant savings in terms of preparation time and nutrient content.
A new potential vaccine carrier, a microemulsion, has been developed by US Army Maj. Jean M. Muderhwa that is both stable and effective for delivering antigens. The microemulsion, composed of five components, has been found to be transparent and liquid, with no degradation after six months.
A study led by Dr. Joshua Gatson reveals that estrone, an estrogen hormone, promotes brain-derived neurotrophic factor (BDNF) which supports cell survival after traumatic brain injury. The findings indicate a fresh avenue for future research on protective capabilities of estrogen hormones.
Researchers have identified a protein called SUMO that regulates information transfer between nerve cells in the brain. The discovery could lead to new therapies for stroke and epilepsy.
Preliminary data suggests that neem compounds target the HIV protease, a protein essential for virus replication. Researchers hope that further studies will validate these findings and lead to new HIV-AIDS therapies.
Researchers at RIKEN Brain Science Institute discovered a yeast prion called Mod5 that confers survival advantages by granting cellular resistance to antifungal agents. The study reveals the active role of prion conversion in cellular fitness adaptation, providing new insights into the broader function of prions in living organisms.
A new research at Washington University School of Medicine has shown how an unusual protein plays a key role in temporarily blocking the movement of ions through channels after a cell fires off an electrical signal. The researchers found that this protein nestles into a receptor inside the channel in a highly specific way, closing it a...
Researchers at University of Sheffield have developed a method to assist damaged nerves in repairing naturally, improving chances of restoring sensation and movement in injured limbs. The new technique uses biodegradable synthetic polymer to create guidance conduits that provide physical and chemical cues for nerve growth.
Researchers found that moxonidine, a second-generation anti-hypertensive drug, can improve heart function and survival without affecting blood pressure in an animal model. The study also showed the drug's beneficial effects on oxidative stress and insulin resistance.
A study published in Nature Climate Change finds that climate change's impact on corn price volatility could far outweigh other influences. Even moderate global warming could lead to damaging heat waves and more price fluctuations.
Research found that only a small minority of students don't use email or mobile phones, but most struggle with in-depth technology skills. Despite this, students often rely on technologies for social life and leisure rather than study purposes.
Scientists discovered that repeated cocaine exposure decreases a crucial brain protein's activity, enhancing reward for cocaine use and stimulating addiction. The study also found that blocking this protein's light-activated form can prevent addiction.
Researchers from New York University and the Max Planck Institute reveal that phosphoric acid fuel cells transfer protons in a more streamlined fashion than water-based solutions. This process involves temporary 'proton wires' formed by multiple phosphoric acid molecules, allowing for high proton conductivity.
Researchers link brain freeze to other headache types by studying blood flow in the brain. The study found that an abrupt increase in blood flow in the anterior cerebral artery triggers brain freeze and disappears when it constricts. This finding could lead to new treatments for various headache types.
The researchers demonstrated that a single layer of atoms can disrupt or enhance heat flow across an interface between two materials. By adjusting the composition of molecules in contact with the gold layer, they observed a change in heat transfer depending on how strongly the molecule bonded to the gold.
A new Harvard report presents preliminary data showing that taxing salt products or implementing industry reductions can lead to significant reductions in cardiovascular disease deaths. The study found that these strategies could save money by reducing healthcare costs associated with hypertension and CVD events.
A global study presented at the World Congress of Cardiology reveals that patients with rheumatic heart disease are not receiving necessary surgery or secondary prevention treatments. In Africa and India, only 41% of patients enrolled had received surgery, highlighting a dire lack of surgical services available in most centers.
A 25% increase in high blood pressure screening in 19 developing countries could reduce CVD events and deaths by up to 3%. The study found that only one-third of people with high blood pressure are aware of their condition, and even fewer receive treatment.
Two new studies presented at the World Congress of Cardiology show that coordinated screening and control programmes can identify patients with rheumatic heart disease (RHD) early, reducing treatment costs. In Uganda and Fiji, children were screened using a stethoscope and portable echocardiography machine, detecting 1.5% RHD cases.
A new study found that exposure to alcohol use in Bollywood movies is directly associated with alcohol consumption among Indian adolescents. The study, presented at the World Congress of Cardiology, reveals that students who were highly exposed to such content were 2.78 times more likely to have tried alcohol.
Researchers found that ALS patients who receive feeding tubes before emergency situations fare better, with longer median survival and lower mortality rates. Patients also have polarized preferences for expensive treatments like Riluzole, which modestly prolongs length of life.
The American College of Physicians recommends prioritizing funding for effective public health programs and investing in the nation's public health infrastructure. A strong public health infrastructure is essential for preparing for and responding to public health emergencies.
The EU nanoimprint lithography market is evolving rapidly, with numerous applications across industries. Key findings include the development of production tools and materials, and the potential up-scaling of nanoimprinting to large areas and high-throughput.
A team of researchers from the University of Pennsylvania School of Medicine has demonstrated that a range of diagnostic spinal fluid tests are needed to differentiate between brain diseases such as Alzheimer's disease and frontotemporal lobar degeneration. The studies found that biomarkers in cerebrospinal fluid, including tau and amy...
A Scripps Research Institute scientist has been awarded a $1 million grant to develop new tests for stress-associated diseases, including atherosclerosis, Alzheimer's disease, and Parkinson's disease. The goal is to identify drug leads that can prevent oxidative damage in zebrafish.