A new study published in the American Journal of Obstetrics and Gynecology found that metformin decreases the production of toxins elevated in preeclampsia and helps heal injured blood vessels. The drug is considered safe during pregnancy, offering a potential new treatment option for women with preeclampsia.
Researchers have visualized the self-assembly of protein facets in bacterial microcompartments, revealing a honeycomb pattern and selective arrangement. The study provides new clues for designing novel compartments or nanoscale architectures, potentially aiding in toxin removal or product production.
Researchers at Brown University have developed an algorithm that allows off-the-shelf cameras to capture high-quality 3D images without synchronized projector and camera hardware. The technique uses a structured light flash and can assemble images pixel by pixel to create accurate 3D models.
A $30,000 donation will support research into dogs and children with cancer at the Translational Genomics Research Institute (TGen), following an 8-year-old girl's battle with cancer. Brooke Hester's genomic analysis of canine cancer could help develop new therapies for children with cancer.
Researchers found that stroked calves gained weight faster, weighed more at 90 days, and had lower avoidance distances, indicating a stronger human-animal relationship. Disbudding without anesthesia disrupted this bond.
Scientists at NIST create non-invasive technique to map trapped light vibrations and fine-tune resonator frequency, enabling ultrasensitive sensors and identical resonances. The focused lithium-ion-beam technique allows for high-resolution imaging without disturbing near-fields.
The study found substantial variation in CKD prevalence across European countries, ranging from 3% to 17%, which may be due to factors other than diabetes, hypertension, and obesity. The findings could guide future projections of the CKD burden in Europe and inform prevention and disease management strategies.
Researchers investigate brain structure involved in imitation after stroke or brain injury, discovering the importance of similarity between observed action and produced movement. Lesions in the left hemisphere affect anatomical match, while those in the right hemisphere impact spatial translation.
Scientists used a Baghdad seismometer to capture data on car bombs and mortar fire during the Iraq war. They identified distinct seismic signatures for different types of military operations in urban terrain, such as vehicle-borne improvised explosive devices and mortar fire.
Researchers have discovered a novel receptor in Vibrio fischeri that senses fatty acids, allowing the bacterium to migrate towards these compounds. This finding sheds light on the symbiotic relationship between the Hawaiian bobtail squid and its luminescent bacteria.
A recent study published in the Journal of the American Medical Association found that paid sick leave can significantly reduce the financial burden on cancer patients. The study, which surveyed over 1,300 patients with stage 3 colorectal cancer, showed that those with paid sick leave were nearly twice as likely to retain their jobs af...
Darwin is a neuromorphic hardware co-processor developed by Chinese researchers that enables efficient execution of Spiking Neural Networks in resource-constrained embedded systems. It supports flexible configuration and has potential applications in intelligent hardware systems, robotics, brain-computer interfaces, and more.
Vestibular schwannomas cause hearing loss by secreting toxic molecules like TNFa, which damages the inner ear. The study provides a new mechanism for sensorineural hearing loss in these tumors.
Researchers at FIU's Herbert Wertheim College of Medicine have identified how arsenic accumulates in plant seeds like rice, which is a major source of dietary arsenic. The discovery has the potential to develop new cultivation methods with less arsenic in the grain.
The study found that brain regions associated with expectation can override objective reality, highlighting the importance of preconceptions in navigation. Researchers hope to apply this knowledge to develop new non-linguistic communication tools.
A $16 million NIH/NINDS grant will fund a seven-year study to create methods for detecting and diagnosing chronic traumatic encephalopathy (CTE) during life. Researchers will examine risk factors, develop clinical criteria, and investigate genetic and head impact exposure risks.
A novel set of helmetless-tackling drills have been shown to significantly reduce head impacts in football players by 28% in one season. The HuTTTM intervention program, tested on 50 NCAA Division I players, aimed to alter tackling behavior and prevent head injury exposure.
The recipients are selected based on scientific merit and will present their research, receive a travel grant, and be recognized at a reception. The winners include students and postdoctoral fellows working on various topics such as membrane protein flux, mechanotransduction, and DNA binding regulation.
A study of over 156,947 U.K. women found that extending IVF cycles beyond 3 or 4 treatment cycles can increase the likelihood of a live birth. Live-birth rates continued to rise with each additional cycle, with 65% of women achieving a live birth by the sixth cycle.
Researchers at UMass Medical School and UMass Lowell are developing Flexware technology to estimate caloric intake of obese patients. The system will be pilot-tested in a clinical trial to increase accuracy and reduce patient bias.
The NIH NCATS RDCRN funded 11 sites to study the natural history of Rett syndrome, MECP2 Duplication, CDKL5 disorder, and FOXG1 syndrome. Rettsyndrome.org announces an additional investment of $65,000 to add three more sites, bringing the total to 14, expanding geographical access and clinical infrastructure.
A new study by University of Akron researchers found that people who use Facebook to meet new friends are most dependent on the platform. The study also discovered personality traits common among specific types of Facebook users, such as extroverts and those with high self-esteem.
New research from Florida Institute of Technology scientists suggests that moderate levels of turbidity can lower stress on corals by shading them from high light. This could be a refuge for coral species in a warmer climate.
A large study of Ebola survivors found that many reported complications such as vision and hearing problems, as well as joint pain, months after recovery. The study suggests that the virus may persist in certain bodily fluids and highlights the need for follow-up care in West Africa.
A study published in PLOS Genetics found that members of four unrelated US families shared an identical BAP1 gene mutation, which increases cancer risk. The researchers traced the ancestral connection back to a couple who immigrated from Germany in the early 1700s.
Researchers discover FDA-approved medications with dual-action against bacterial energy production and specific enzymes, potentially reducing resistance. Such multitarget drugs could treat a range of infections, including tuberculosis and Staphylococcus aureus.
Even before the Affordable Care Act (ACA), cancer survivors in non-expansion states had limited access to healthcare. The study analyzed data from the 2012 and 2013 Behavioral Risk Factor Surveillance System and found that these survivors were less likely to have a personal doctor, receive an annual checkup, or see a doctor due to cost.
The project aims to integrate research workflows with Wikidata to facilitate open science and collaboration across disciplines. Key findings include ongoing efforts to handle scholarly references through Wikidata, which can now be queried for information like city data and female mayors.
A study found that people scoring well on the Life's Simple 7 checklist for a healthy heart have lower risk of developing heart failure. The measures include managing blood pressure, cholesterol, and sugar levels, as well as getting physically active, eating better, losing weight, and quitting smoking.
PhD student Afshin Houshang and his supervisor Dr. Randy Dumas successfully synchronized five oscillators, demonstrating improved oscillator quality and potential for magnonics applications.
Researchers at UGA found that harmful bacteria like salmonella can survive in dry foods for six months or longer, including cookie and cracker sandwiches. The study highlights the need to test all ingredients used in these foods to prevent contamination and outbreaks.
Researchers identified quebecol, a molecule in maple syrup with anti-inflammatory properties, and its derivatives show promise as potential treatments for arthritis and other inflammatory diseases. The discovery could lead to a new class of anti-inflammatory agents with reduced side effects.
A MIT study found that a group of consumers have an unerring knack for buying failed products, time after time. The 'harbingers of failure' tend to purchase all kinds of flop-worthy products, including those with strong initial sales but ultimately poor market reception.
A new theoretical model proposes that humans have an exclusively human capacity for mental time travel, composed of episodic memory and scenario construction. However, no definitive evidence supports foresightful behavior in animals, suggesting they may not possess the same level of mental time travel capabilities.
A new Johns Hopkins study of over 930,000 patient records found that patients undergoing bariatric surgery during winter months fared worse than those in the summer due to lower vitamin D levels. The researchers also noticed a disproportionate number of complications occurred north of latitude 37 degrees.
A study published by University of Delaware plant scientists has identified a stress hormone that appears to increase the virulence of the rice blast fungus. The research may lead to new control methods for the devastating disease.
A team at Cold Spring Harbor Laboratory has discovered a novel drug that targets an abnormal RNA molecule called Malat1 in metastatic breast cancer. The drug reduces tumor growth by 70% and prevents metastasis, suggesting that targeting this RNA may be a promising therapeutic approach for treating aggressive breast cancer.
A woman with treatment-resistant depression was found to have a brain tumor after symptoms persisted for six months despite antidepressant and anti-anxiety medication. The tumor, located in her left frontal lobe, was later treated successfully with emergency surgery, resulting in the disappearance of depressive symptoms.
Researchers from the University of Guam studied the effects of tropical cyclones on nutrient cycling in Philippine coastal zones. Cycad plants were found to be particularly resilient to typhoon damage, but their populations are restricted to these coastal zones.
A new Berkeley Lab study found that cool roofs in Guangzhou, China, can lower average urban midday temperatures by 1.2 degrees Celsius during heat waves, a 50% increase over typical summer conditions. This reduction in temperature also decreases the intensity of the urban heat island effect.
An international team of researchers has established the cause of rare Fanconi Anemia: a de novo mutation in the RAD51 gene. The mutation leads to chromosome instability, bone marrow failure, leukemia, and solid tumors, resulting in a significantly reduced life expectancy.
A Michigan State University study reveals that 14- and 15-year-olds are at a higher risk of becoming dependent on prescription drugs within a year after using them beyond the prescribed amount. The research also confirms that peak risk for starting to use prescription painkillers is seen at 16 and 17 years old.
Researchers have filmed in vivo the process by which an AIDS vaccine candidate recruits immune cells to destroy infected cells. The study, published in Nature Medicine, shows how the vaccine induces the formation of the inflammasome, a complex assembly of proteins that triggers an immune response.
A new study reveals that blocking the production of a naturally occurring protein responsible for transporting fats around the body increases life span in nematodes and mice. The research suggests that this protein, VIT, hinders essential cell functions and prevents the reuse of fats for healthier purposes.
Scientists at the National Oceanography Centre have discovered a new type of hydrothermal vent system, which could improve understanding of how the Earth's interior cools. The unique system, driven by hot rock and faults, was found to release significant amounts of heat and chemicals into the crust.
Researchers found that South Africa reduced childhood deaths associated with HIV but failed to meet the MDG4 goal due to its narrow definition. The country's progress is deemed a 'success' when considering overall child mortality levels, despite not meeting the target.
Researchers at NREL have developed a new photoelectrochemical process for producing hydrogen that uses molecular catalysts instead of precious metals. The new method is more efficient and cost-effective, making it a promising solution for scalable hydrogen production.
A study published in JAMA found that nearly half of working individuals with stage III colorectal cancer lost their jobs due to their diagnosis. However, those with access to paid sick leave were more likely to retain their jobs and experience reduced personal financial burdens. The study highlights the importance of providing paid sic...
A team of NUS researchers discovered over 120 protein targets of artemisinin in Plasmodium falciparum, the most pathogenic malaria parasite. The study found that haem is the main activator of artemisinin, which targets essential biological processes in the parasite.
The European Respiratory Society and ESCMID have published the world's first clinical guidelines for chronic fungal lung infections, describing key features of the disease and providing comprehensive treatment recommendations. Chronic pulmonary aspergillosis affects an estimated 240,000 people in Europe and 3 million worldwide.
Researchers have discovered that newly introduced populations of the invasive seaweed Gracilaria vermiculophylla in North America and Europe contain significantly higher levels of toxic compounds, including Prostaglandin. This increase in toxicity poses a risk for food safety and may lead to more frequent cases of human intoxication.
Seismologists used a network of instruments deployed in Iraq to analyze the seismic patterns of explosions, including mortars, rockets, IEDs, helicopters, and drones. The analysis allowed them to reconstruct the sequence of events leading up to the 'cook-off' explosion.
A 33-year-old professional goalkeeper suffered an extremely rare complete rupture of his teres major muscle while playing a football match. He recovered after conservative treatment and physiotherapy, eventually returning to competition level without pain or limitation.
Researchers at Rockefeller University have identified pivotal changes in epigenetic pathway genes required for forming the cerebellum's circuitry. The study reveals that specific epigenetic regulators are crucial for neuronal connections and ion channel expression.
The Chang'e-3 mission provided 'ground truth' for lunar volcanism, with basalts found to be unlike those returned by Apollo and Luna missions. The findings suggest the Moon's upper mantle is composed of diverse minerals, providing clues to its formation and evolution.
Researchers have created a new type of liquid crystal elastomer that can precisely emit laser light without mirrors, while being stretched. This innovation could lead to the development of remote sensors and precisely tunable light sources for various applications.
The £10.2m investment will focus on genomic diagnoses, innovative therapeutics, heart failure, and device innovation to tackle cardiovascular healthcare issues globally. The Barts Heart Centre aims to become the go-to academic medical centre for research and treatment of cardiovascular disease in Europe.
Scientists at NIST developed a new recipe development tool using advanced math to predict the capabilities of polymer-nanoparticle mixtures. By modeling particle shapes more realistically, they created virtual nanoparticles that can analyze real-world particles and make general statements about their behavior in mixes.
Researchers discovered brief opportunities for recovery from chronic stress by altering gene expression, enabling neural circuitry changes. The brain retains the ability to change and adapt, even under repeated stress.
Doctors can address suffering more effectively by recognizing it through questioning and listening to patients. This approach complements the familiar 'diagnosing and treating,' helping patients reconnect with what's important and meaningful in their lives.