Researchers create 3D laser-induced graphene (LIG) foam with excellent performance in lithium-ion capacitors, exceeding graphite's theoretical limit. The process is easily scaled and scalable to complex shapes using a custom-built fiber lasing system.
Researchers at Stowers Institute for Medical Research have isolated a regenerative cell capable of regrowing entire organisms. By combining genomics, single-cell analysis, flow cytometry, and imaging techniques, they targeted the elusive cell, which is a subtype of adult pluripotent stem cells, to discover its secrets.
Researchers at Michigan State University discovered a link between intestinal inflammation, irritable bowel syndrome, and communication between sensory neurons and enteric glia. The study found that specific molecular changes spark discomfort before symptoms appear.
Researchers found that prurigo nodularis disproportionately affects African-Americans, particularly between ages 50 and 65. The study also identified associations with HIV infection, diabetes, chronic kidney disease, and clinical depression.
Researchers at the University of Copenhagen have discovered a new mechanism for transporting water to the brain, challenging the long-held belief that osmosis is responsible. The co-transporter process could potentially be targeted with medicine to treat conditions like brain haemorrhage and hydrocephalus.
A team of researchers has developed a method to modify the surface of micro- and nanoparticles with biological molecules, enabling them to serve as both therapeutic and diagnostic agents. The particles can deliver drugs to cancer cells while providing diagnostic information, opening up new possibilities for targeted therapy.
The ESMO 2020 Annual Congress will bring together oncology professionals from over 150 countries to learn about the latest advances in cancer treatment. The congress will feature a programme developed by international experts under the leadership of Prof John Haanen, NKI Amsterdam.
Researchers found that agricultural intensification rarely leads to positive results for ecosystem services and human wellbeing. The study suggests that only a minority of existing studies present evidence for 'win-win' cases, and even these lack impact on key regulating services.
A Swedish cohort study of over 130,000 men found that abdominal aortic aneurysm screening did not substantially reduce deaths from the condition. The study suggests that the lower mortality rate may be due to declining smoking rates, and that the harms of screening may outweigh its benefits.
An international study found that brain phosphorylation, a molecular process, is linked to sleep need. The researchers identified 80 proteins, or SNIPPs, that accumulate phosphate groups in the brain during wakefulness, and their levels decrease during sleep.
Scientists have created a new hydrogel adhesive made from two naturally derived polymers that is 15 times stronger than traditional adhesives used for nerve reconstruction. The material supports cell survival, extension, and proliferation essential for nerve regeneration in vitro and in animal models.
Pregnancies in women with rheumatoid arthritis are associated with an increased risk of low birth weight, prematurity, and small size at birth. However, there were no reported adverse outcomes for the mothers themselves, except for premature delivery.
Researchers identify previously unknown protein targets of plant pathogens in Arabidopsis thaliana using systems biology and network analysis. The study's framework can help analyze other interactions between species to reveal pathogen contact points.
A recent study found that much of East Antarctica's land-based ice sheet has remained stable over the past 8 million years, despite rising atmospheric carbon dioxide levels. This suggests that some ice on the continent could be resilient to a warming climate, but does not mean it will completely prevent sea-level rise.
A new study by UCSF found that people with severe mental illness are more than twice as likely to have Type 2 diabetes. Racial minorities face even higher risks, with Hispanic patients having a 36.9% incidence rate.
An international group of Antarctic research scientists presents two plausible future scenarios for the continent over the next 50 years. One scenario highlights reduced sea level rise and intact ecosystems if greenhouse gas emissions are reduced, while the other depicts catastrophic consequences if emissions remain unchecked.
Researchers found that the vagus nerve's connection to the brain's memory center, hippocampus, plays a crucial role in spatial awareness and food recall. The study suggests that gut-brain axis may have been used by early humans as a navigational system, enabling them to remember food sources and return repeatedly.
UGA and UConn Health researchers uncover how CRISPR-Cas systems recognize viruses, create molecular memory, and confer immunity. The study reveals the essential role of Cas4 proteins in governing this process.
Researchers in Switzerland have developed a novel screening platform using automated 3D bioprinting to fabricate muscle- and tendon-like tissues. The platform demonstrates high viability and good tissue differentiation, functionality of the muscle tissue models is also shown.
A new study from University Hospitals Connor Integrative Health Network reveals that improvisational music therapy can effectively manage acute pain and improve mood in adult patients with sickle cell disease. Music therapy, when actively engaged with a therapist, has a stronger impact on pain management than passive listening to music.
Scientists discovered that the West Antarctic Ice Sheet regrew in recent history due to a previously unknown mechanism involving its own shrinking and crustal uplift. The findings contradict previous assumptions and suggest that global sea levels may decrease due to ice sheet readvances.
Researchers compared six adeno-associated viral (AAV) vectors for efficiency of gene transfer to both retinal pigment epithelial and photoreceptor cells. Human pluripotent stem cell-derived organoids were used as an in vitro test system for AAV vector development.
The American Heart Association awards Cleveland Clinic a $3.7 million grant for atrial fibrillation research, focusing on preventing disease progression and developing personalized therapies. The team will study the relationships between genes, aging, and metabolism to find new treatments.
Scientists have developed a new vaccine-based intervention that reduces severity and increases survival times in animal models. A probiotic bacterial species, Lactococcus lactis, has also been found to combat cholera by producing an acid that kills the bacteria.
Researchers at QuTech in Delft successfully generated quantum entanglement between two quantum chips faster than it's lost, enabling the creation of a future quantum internet. The breakthrough allows for the connection of multiple quantum nodes and the establishment of the world's first quantum network.
African American patients are less likely to receive guideline-appropriate statin therapy compared to whites, with differences attributed to demographic, clinical, and socioeconomic factors. The study highlights the importance of addressing cardiovascular disease disparities to improve health outcomes.
A recent US government regulation change led to a doubling of opioids sold through dark web markets and an increase in more potent opioids being bought. The study suggests that the restricted painkiller may have driven users to seek out stronger opioids online.
A new study presents a strategy for FY-3 microwave humidity sounders and radiation imager assimilation in the Met Office NWP model, significantly improving forecast error reduction. Operational monitoring allows rapid detection of data anomalies, which are fed back to China Meteorological Administration for investigation and remedy.
Researchers confirm painted lady butterflies recolonize Mediterranean region from Afrotropics each spring, traveling 12,000 km across Sahara Desert. The species' annual distance traveled may reach up to 24,000 km, closing the loop for its migratory system.
Experts say UK government's review of visa regime for international doctors is a rare moment of common sense, but underlying issues remain unaddressed. The UK continues to rely heavily on international doctors due to domestic workforce challenges and Brexit-related immigration restrictions.
In certain fish and frogs, cellular umbrellas shade fragile stem cells from the sun's harmful rays. This discovery highlights an important tool some aquatic animals use to keep crucial blood-cell-producing stem cells safe.
A study published in Science Advances found that ancient agricultural activity caused significant changes to soil nutrients and plants, leading to a lasting effect on the environment. Researchers analyzed animal bones from 90 archaeological sites in Ireland and discovered an increase in deforestation and agriculture during the Bronze Age.
Researchers have developed a new type of e-textile that is highly sensitive to human touch and can generate electrical signals to control household objects. The e-textile is breathable, washable, and inexpensive to produce on a large scale.
A new study identifies significant challenges in infection prevention and control practices at critical access hospitals (CAHs), with gaps found in all domains. The study recommends increased staffing, competency-based training programs, and audits to improve patient safety.
Scientists found a unique feature in the 'antennae' of photoreceptor cells, which helps explain why certain mutations cause blindness. The discovery sheds light on the molecular mechanisms underlying human retinal disease.
A new biomass-yield model developed by WCS captures factors for accuracy and predicts actual catches with confidence. The study suggests that fish biomass should be increased to 50 metric tons per square kilometer to achieve the maximum sustainable yield of six metric tons.
Researchers at The Wistar Institute found that older melanoma patients have a better response to immune checkpoint blockade therapy due to decreased regulatory T cells and increased killer CD8 T cells. Combining anti-PD1 and anti-CD25 treatment may improve response rates in younger patients.
Scientists from Charité-Universitätsmedizin Berlin have produced high-resolution snapshots of the 50S subunit assembly process in bacteria. The study provides insights into the molecular mechanisms of ribosome assembly and reveals potential targets for developing new antibacterial drugs.
Researchers at the Mayo Clinic have discovered genetically engineered bacteria that produce tryptamine, which helps food pass through the intestines with potentially less risk of side effects. This finding is significant as there are few approved constipation remedies on the market and traditional probiotics don't work for everyone.
A large study of over 10,000 pregnant women found no increased risk of stillbirth associated with fluconazole use. The results contradict earlier animal data suggesting a potential link between the drug and fetal death.
A new probiotic mix of natural and engineered bacteria can diagnose and treat cholera by detecting a specific molecule and producing an enzyme that kills the bacteria. This approach offers an inexpensive and quick means to track the disease and provide treatment, potentially replacing traditional antibiotics.
Research suggests that reintroducing grey wolves to Scotland via large fenced reserves can effectively control high red deer populations, allowing for ecological restoration. The study proposes a barrier capable of retaining 75% of dispersing wolves within the reserve to facilitate rapid wolf population growth and reduced deer numbers.
Researchers have discovered how messenger RNAs are transported out of the nucleus through nuclear pore complexes, a process that occurs in just a fraction of a second. The study also sheds light on how mutations affect protein stability and could lead to the design of therapeutic drugs for motor neuron diseases.
Researchers recorded neuronal activity in patients with epilepsy using implanted electrodes, revealing that frontal lobe neurons change before a new conscious experience emerges and that medial temporal lobe neurons change one second prior to perception. This study sheds light on the origin of consciousness.
Researchers from Uppsala University have discovered evidence of large-scale whaling in north Scandinavia dating back to the mid-6th century CE. The production of whalebone gaming pieces reveals a regular supply of whalebone was needed, indicating extensive whaling practices.
A clinical trial by University of Pennsylvania School of Medicine shows that combining wearable devices with financial incentives and personalized goal-setting increases physical activity levels in heart disease patients. The study found a significant increase in step counts, totaling about 100 miles more than the average patient in co...
A recent study found that receiving a red blood cell transfusion before, during, or after surgery significantly increases the risk of developing postoperative blood clots. The research analyzed data from over 750,000 surgical patients and revealed that these transfusions were associated with an elevated risk of venous thromboembolism.
A computer program developed at the University of Bonn can accurately predict future actions by learning typical sequences from video sequences. The algorithm achieved an accuracy rate of over 40% for short forecast periods and was tested on new videos with promising results.
Dr. Jennifer C. Sullivan has been awarded the inaugural John Laragh Research Award and Mid-Career Award for Research Excellence for her research on gender differences in hypertension. She is a prominent investigator in cardiovascular and renal sciences, with multiple NIH funding awards.
Researchers from Brigham and Women's Hospital identify NEDD9 as a critical player in disease development, with potential therapeutic implications for patients with PAH. The study found that increased oxidant stress modifies an amino acid residue in NEDD9 to cause lung artery fibrosis.
Two independent teams of astronomers identified three young planets in orbit around an infant star, using a new technique that analyzed anomalies in gas flow. The planets are similar in mass to Jupiter and are thought to be among the youngest in our galaxy.
Diatoms, crucial phytoplankton for marine food webs, may become more resilient in an acidified environment due to energy conservation. This study provides context for understanding climate change impacts.
A team from Woods Hole Oceanographic Institution has studied the Ayeyawady River delta's history, showing how its floodplains and shorelines have grown and shrunk over the past 10,000 years. The study reveals that shifts in monsoon climate have changed the shape of the delta.
A new clinical trial found that combining wearable devices with financial incentives and personalized goal-setting significantly increased physical activity levels among ischemic heart disease patients. After financial incentives were stopped, the incentive group continued to increase their physical activity.
Researchers have overturned centuries-old thought on the source of ancient turquoise used by Aztec and Mixtec civilizations in Mesoamerica. Geochemical analyses reveal that true geologic source lies within Mesoamerica, not the American Southwest.
Recent outbreaks of measles and mumps have demonstrated the importance of integrated infection prevention response. Studies show that standard patient and visitor messaging, active surveillance, and timely initiation of precautions can effectively control outbreaks. Vaccination rates were also critical in stemming the outbreak, with a ...
A University of Maryland study found that people remember information better when presented in virtual reality compared to traditional desktop computers. The researchers used a memory palace method and found an 8.8% improvement in recall accuracy using VR headsets.
Researchers sequenced the genomes of every microbe in a teaspoon of soil and found hundreds of complex molecules with potential antibiotic or antifungal activity. The discovery is significant as disease-causing bacteria become increasingly resistant to current drugs.
Researchers identified four varieties of high-protein corn that are also resistant or tolerant to the parasitic plant Striga, a major challenge for small-scale farmers in sub-Saharan Africa. These varieties will improve food security and nutrition by allowing farmers to continue growing corn in areas affected by Striga.
Researchers found that up to 40-50% of the spectral signal on Ceres could be explained by organics, a much higher concentration than previously reported. The findings raise questions about the source of the material, with two competing possibilities: internal production or delivery by an impact from an organic-rich comet or asteroid.