Researchers at Rensselaer Polytechnic Institute have developed a biomaterial that polymerizes estrogen to protect and potentially regenerate nervous system cells damaged by spinal cord injuries. The slow-releasing biomaterial targets injured tissue, reducing further damage and promoting regeneration.
Scientists develop theoretical structures of the sweet receptor, revealing how proteins work together to signal 'sweet' flavors. The research could lead to improved nutrition and drug development.
A new research center will focus on solving fundamental scientific problems in geometry and topology, with potential applications in fields like forest fires and airbags. The Copenhagen Center for Geometry and Topology aims to answer questions about shortest paths, moduli, geodesics, and singularities.
A new roadmap outlines critical actions on forests, farming, and food systems to achieve the land sector's 50% emissions reduction by 2050. The study suggests reducing deforestation, peatland drainage, and burning by 70%, restoring forests and coastal mangroves, and shifting one in five people to primarily plant-based diets.
Researchers from the Stowers Institute for Medical Research have discovered that BRK kinase binds to and leads to the breakdown of SMAD4, a key tumor suppressor protein. This finding suggests that targeting BRK may help retain SMAD4 function, reducing or stopping tumor growth in breast cancer.
A team of researchers from the Universitat Autonoma de Barcelona achieved biological decontamination of an aquifer contaminated with organochlorine compounds, including perchloroethylene. The study used biostimulation of organohalide-respiring bacteria to transform the toxic compound into non-toxic ethene.
A pilot study found that minority doctors in the Central Valley face workplace discrimination, harassment, and hostility, leading to burnout and turnover. The study aims to raise awareness about these issues and promote a more inclusive healthcare environment.
A new study found that DNA mutations common in liver cancer are also present in healthy livers, accumulating over time to lead to chronic liver disease. The study provides unprecedented detail on how these genetic changes develop and offers a potential way to predict individual risk of liver cancer.
The Tapis Project aims to simplify access to powerful supercomputers and manage data from diverse sources. The platform offers event-driven computing, streamlining workflows and enabling hands-free analysis.
Researchers at MIT have engineered signaling proteins that can interact with specific partners without interfering with cells' existing pathways. This allows for the creation of artificial circuits for applications such as disease diagnosis and cancer treatment.
A recent study published in PLOS ONE found that many popular food products sold in the EU fail to meet nutrition criteria set to restrict marketing to children. The research analyzed over 2,700 pre-packaged foods across 20 EU countries and discovered that nearly 70% of products were ineligible for direct marketing to kids.
A rapid triage test can distinguish active TB from similar diseases in adults, potentially helping to diagnose cases in vulnerable populations such as those with HIV. The ultra-sensitive immunoassay screens for four blood proteins and achieved sensitivity and specificity of 86% and 69%, respectively.
The 'KARAPPO' gene is essential for initiating gemma development in liverwort, triggering cell elongation and asymmetrical cell divisions. This discovery has fundamental implications for understanding vegetative reproduction mechanisms and their potential applications in agriculture and biotechnology.
A new antiviral drug blocks RNA polymerase, inducing mutations in the genetic material of the influenza virus and rendering it nonfunctional. The study found the drug to be highly efficacious against various strains of the flu, including seasonal and pandemic viruses.
Scientists at ETH Zurich have created a new family of bioresorbable magnesium alloys containing zinc and calcium, which can be resorbed by the human body. Analytical transmission electron microscopy revealed a previously unknown dealloying mechanism governing the dissolution of precipitates in the magnesium matrix.
A recent study has confirmed that a fetus has its own microbiome, which is transmitted from the mother. This finding opens up potential interventions during pregnancy to stimulate the fetal microbiome and improve preemie growth and immune system.
Researchers have developed a catalyst to upcycle polyethylene plastic waste into high-quality liquid products like motor oils and waxes. The new catalyst produces intermediate-sized hydrocarbons, increasing the value of the resulting materials.
A fast and ultrasensitive multiplexed blood-based TB triage test analyzes a signature of four proteins and an anti-TB antibody to identify patients with tuberculosis. The test demonstrated high sensitivity and specificity in clinical trials, making it a promising solution for low-resource countries where diagnosing ATB is challenging.
Researchers at Duke University found that acquisitions by large, for-profit dialysis companies hurt patient health, survival rates and transplant rates. After acquisition, patients were more likely to be hospitalized, survived lower rates, and had reduced access to life-saving transplants.
Researchers found that common marmosets learn and adopt new dialects when moving to a new colony, suggesting socially learned dialects. The study provides insight into the origins of language in primates.
A new study by UC San Diego health scientists found that 6.4 million Americans search for CBD online every month, surpassing interest in acupuncture, apple cider vinegar, and other health products. The study analyzed Google search queries from 2004 to 2019 and forecasts a 180% increase in searches for 2019.
The One Thousand Plant Transcriptomes Initiative reveals the complex history of land plants and green algae, including previously unknown duplications and expansions of genes. The data shed light on plant evolution, relationships between lineages, and potential avenues for evolutionary development.
Analysis of 126 local vessels and seven imported Attic ceramics revealed the presence of Mediterranean grape wine earlier than expected. This suggests that wine was available to all members of the community, at least early in Heuneburg's history, complicating previous assumptions about elite consumption practices.
A team of researchers has developed a new method to detect neurotransmitters at extremely low concentrations using an electrochemical approach. This breakthrough could lead to early detection of diseases such as depression and Alzheimer's, allowing for more effective treatment.
Researchers at UNIGE have developed a new formula, C2, composed of four anti-cancer drugs that target and kill tumour cells while leaving healthy cells intact. The formula has shown promising results in reducing the risk of resistance and side effects associated with high-dose treatments.
Researchers at Northwestern University have developed a new way to pre-program microfluidic devices, allowing for smart, autonomous behavior without external components. This breakthrough could enable the creation of portable, wearable technologies for applications in medicine, energy, and space exploration.
Researchers at Tokyo University of Science create an alpha-gel using an oleic acid-based surfactant, which can retain water and spread evenly on surfaces. The gel's ability to hold water makes it suitable for skincare products like skin creams.
Filters are ineffective and contribute to global plastic pollution, with the largest part being non-biodegradable cellulose acetate. Experts recommend banning filtered cigarettes to reduce waste and strengthen ties between environment and health communities.
A study on male spider mating found that they possess nervous tissue and sensory organs in their copulatory organs, contrary to previous beliefs. This discovery suggests that these organs may play a role in the transfer of sperm and assessing female spiders during mating.
Researchers have characterized slow-slip events more precisely than previously possible, finding they obey the same scaling laws as regular earthquakes. This discovery opens the door for geoscientists to study these frequent and nondestructive events to better understand earthquake mechanics.
University of Houston assistant professor Judy Wu is examining a connection between noncovalent interactions and aromaticity, which could control the strengths of noncovalent interactions for drug and materials discovery. Her project aims to bridge computer models with practical impacts in biomedical research.
Researchers at Rensselaer Polytechnic Institute developed a novel imaging technique to visualize kinesin motor proteins and their cargo. The study shows that the 'smart motor' theory is not the only regulation at play, suggesting the involvement of adapter proteins.
Researchers created the most comprehensive evolutionary tree for green plants using genetic data from 1,147 species. The study found that the transition from aquatic to terrestrial plants was a key event in driving genetic diversity and plant evolution.
A new UCL-led study found that the lowest-paid workers in the UK have three more years of retirement on average compared to their professional counterparts. However, they are also more likely to suffer from ill health after retiring.
Research from the University of Cambridge found an association between increased BMI and significant reductions in cortical thickness, as well as poorer performance at tests measuring executive function. The study used data from 2,700 children aged 9-11 years and controlled for various factors, including age, sex, and parental education.
Chronic kidney disease patients are at an increased risk of heart attacks, congestive heart failure, stroke, and other adverse cardiovascular events. The study found that chronic kidney disease is associated with a 95% higher risk of heart attack during the follow-up period.
Researchers successfully demonstrated quantum supremacy by harnessing Google's Sycamore quantum computer and ORNL Summit supercomputer, showcasing the power of quantum computing for solving complex tasks. The experiment outperformed the classical system by a significant margin, providing critical information for future quantum computers.
A study published in Nature Communications reveals that cell competition modulates morphogen gradients to eliminate unhealthy cells and maintain tissue patterning. The researchers found that aberrant Wnt/β-catenin signaling leads to changes in membrane expression levels of proteins, resulting in cell death via apoptosis.
Researchers at the University of Kansas have secured an $8 million grant to expand a program that boosts engagement and reduces disruptive behaviors in schools across the nation. The CW-FIT intervention will be expanded nationally, with nearly 10,000 students in grades three through five participating.
UCF researchers have created an infrared detector that can enhance night vision capabilities by detecting different wavelengths of infrared light. The technology has implications for improving what can be seen in space, chemical and biological disaster areas, and on the battlefield. The detector operates faster than existing cameras an...
A recent study by Colorado State University researchers highlights the impact of climate change on aging US bridges. The analysis reveals that rising temperatures will disproportionately affect bridges in northern regions, leading to increased thermal stress and potential structural damage.
A new analysis suggests that Medicaid expansion provided greater improvements in health insurance coverage for married people, particularly women, compared to unmarried individuals. The study found that after expansion, uninsured rates were lower for married women by 1.6 percentage points than for unmarried women.
Physicists propose detecting wormholes by searching for small deviations in the orbit of stars near Sagittarius A*, a supermassive black hole. The technique could reveal the presence of traversable or non-traversable wormholes.
Researchers discovered a connection between changes in internal gravity wave parameters five days before an earthquake, enabling the development of short-term forecast methods. The study's results show that IGWs can be used to identify seismically active regions and make predictions about upcoming seismic events.
Mathematicians from RUDN University have proved a unique continuation theorem for a one dimensional solution to a fractional order diffusion problem, which can help calculate water movement in porous rock. The results of their work are needed for more accurate analysis and numerical simulation of solutions.
The U.S. Army's foundational research program has led to advancements in four critical areas of ground combat robotics, including sensing, movement, and teamwork. The government investment is crucial for ensuring U.S. Warfighters maintain a combat advantage, while also aligning research priorities to defeat near-peer adversarial threats.
A study by University of Wisconsin-Madison researchers links piperonyl butoxide, a common insecticide synergist, to stunted forebrain development and facial abnormalities in mice. The chemical's interference with the sonic hedgehog signaling pathway suggests a potential link to rare human birth defects like holoprosencephaly.
A recent study mapping international drug use by analyzing wastewater from over 60 million people in 120 cities worldwide reveals significant regional variations. Methamphetamine dominated North American and Australasian cities, while cocaine use was high in southern and western Europe.
Typhoon Bualoi continues to move through the Northwestern Pacific Ocean, experiencing heavy rain around its eye, falling at a rate of over 50 mm/hour. Forecasters incorporate the rainfall data into their forecasts for updated hurricane weather information.
A clinical trial is recruiting volunteers aged 18-50 to be deliberately infected with influenza virus under controlled conditions. The study aims to assess the impact of pre-existing antibodies on flu symptoms, fever and muscle aches. Volunteers will undergo follow-up clinic visits for up to 90 days after challenge.
Researchers from Brigham and Women's Hospital analyzed national data on the prevalence of diabetes and the number of internal medicine specialists in each U.S. state. They found that cardiologists were the highest represented specialists, suggesting they are well-positioned to provide optimal care for patients with diabetes.
Astronomers detected freshly made heavy element, strontium, in space after a neutron star merger, confirming the process by which it forms. This discovery provides a missing piece of the puzzle of chemical element formation and ties rapid neutron capture to neutron star mergers.
The study uses low-temperature scanning electron microscopy to image the nanoscale architecture of tree cell walls in their living state. It reveals that macrofibril structures with a diameter exceeding 10 nanometres are common across all trees studied, providing new insights into wood's mechanical properties.
Researchers found complex patterns of mutations, including changes in cancer genes, and a huge variability of mutations in healthy colon tissue. The study provides insight into how a healthy cell becomes a cancerous one and identifies new mutational signatures in normal colon cells.
A recent study published in Nature reveals a new framework for understanding the evolution of green plants over 1 billion years. The research, led by an international consortium of scientists, generated gene sequences for over 1100 plant species and provides insight into how plants evolved to produce useful chemicals.
A new study by the University of Exeter found that bacteria evolving alongside other microbes develop resistance to phages using an immune mechanism called CRISPR-Cas. This resistance does not reduce the bacteria's virulence, with similar effects expected in humans.
A Danish study of over 300,000 children born between 1980-2000 found that higher parental income during childhood was linked to a lower risk of developing schizophrenia later in life. The study analyzed data on family income until age 15 and its association with the development of psychotic disorders.
Scientists have identified a link between gut microbiota and brain cell communication, revealing altered gene expression in immune cells that disrupts learning processes. Restoring gut microbiota at birth rescues learning deficits, suggesting early-life signals play a crucial role.
A new study reveals that young adult women with a history of childhood maltreatment experience higher levels of pain and more frequent episodes of pain compared to their non-abused peers. The researchers suggest that addressing stress symptoms and poor coping mechanisms may help reduce the impact of childhood abuse on young adult health.
A high-salt diet may negatively affect cognitive function by causing a deficiency of nitric oxide, which is vital for maintaining vascular health in the brain. This can lead to the accumulation of tau deposits, contributing to dementia and cognitive impairment.
A new study published in the Journal of the British Archaeological Association suggests that the Bayeux Tapestry was designed to be hung along the north, south, and west sides of the nave of Bayeux Cathedral. The research confirms that the tapestry was intended for a specific area of the cathedral and sheds light on its original displa...
A new study published in Seismological Research Letters found that deep landslides triggered by the 1964 magnitude 9.2 Great Alaska earthquake were not reactivated by the 2018 magnitude 7.1 Anchorage earthquake. Researchers attributed this to the shorter duration and higher frequency of shaking during the 2018 quake, which likely kept ...
Researchers found that acetate from alcohol metabolism alters proteins that regulate DNA function in the brain, affecting gene expression and behavior. This discovery provides a new understanding of the biology behind cravings and offers potential targets for treating alcohol abuse and fetal alcohol syndrome.
Researchers identified how specific genes dictate hair cell patterns in zebrafish, shedding light on mechanisms behind congenital hearing loss in humans. The study found that genetic alterations can lead to circular or spiral patterns in hair cells, providing new directions for tackling congenital hearing problems.
Researchers developed a computer model inspired by biological brain mechanisms to predict and recognize new information, enabling robots to mimic behaviors. The model may help reveal the cognitive underpinnings of Autism Spectrum Disorder, where individuals tend to minimize error and prefer repetitive social interactions.
A study published in Scientific Reports found that male mice sent to space for 35 days retained their reproductive ability upon return. The research team also reported healthy offspring with no effects from the parents' space stay.
A new protocol, On-Off Noise Power Communication (ONPC), extends Wi-Fi signal range by over 60 meters using software updates. The innovation requires no new hardware and can supplement existing Wi-Fi networks.
A Dartmouth computer scientist has received a $1.5 million grant to develop machine learning approaches that can reveal relationships between clinical and pathologic findings, patient genetic profiles, and drug resistance in non-small cell lung cancer patients. The goal is to provide personalized treatment strategies for NSCLC patients.
A recent study analyzing data from over 12,500 black adults in the US found that nearly 32.5% of cardiovascular disease cases are attributed to hypertension. Maintaining normal blood pressure may help reduce CVD among black adults, according to the research.
A newly discovered tetrapod, Parmastega aelidae, provides insight into the earliest stages of evolution from fish to amphibians. The fossil, dating back 372 million years, exhibits fish-like characteristics and may have never left the water.
A new study by Emory University researchers found that college football players' weight gain leads to adverse changes in cardiac structure and function, including increased blood pressure and arterial stiffening. Early intervention is needed for this young and otherwise healthy athletic population.
Research from the University of South Australia found that young maternal age at first birth is strongly associated with an increased risk of having a child with ADHD. The study, published in Nature's Scientific Reports, explored the genetic relationship between female reproductive traits and key psychiatric disorders.
A study by University of Leeds researchers found that introducing fungi to wheat can boost nutrient uptake and potentially lead to new, climate-resilient crop varieties. The partnership between wheat and soil fungi could help reduce the use of fertilizers, a major contributor to global carbon emissions.
Researchers found that bacteria living in biofilms develop unique adaptations to resist antibiotics, whereas free-floating bacteria become more resistant but vulnerable to other classes of antibiotics. This discovery highlights the importance of studying bacteria in their natural lifestyle.
Researchers used 53 entangled qubits to solve a complex problem that would take 10,000 years on a classical supercomputer. The feat showcases the power of quantum computing and has significant implications for cryptography, machine learning, and materials science.
Researchers surveyed consumers in the mid-Atlantic region to investigate wine preferences, recycling attitudes, and behaviors. The study found that about 85% of participants were willing to bring empty wine bottles to a winery for recycling. Wineries can attract younger customers by offering sustainable practices, such as recycling and...
Researchers at Tokyo Institute of Technology and the University of Cambridge built a self-assembled nanocage with antiaromatic walls, defying conventional assumptions. The nanospace was tested with guest molecules, showing significant deshielding effects due to the antiaromatic environment.
Researchers found that reducing food intake in old mice has little to no beneficial effect on health and lifespan. Implementing reduced food intake early in life and sustaining it until the end of their lives is crucial for improving health in old age.
Researchers at Argonne National Laboratory and top universities have developed a catalytic method to selectively convert discarded plastics into higher quality products like lubricant oils or waxes. The catalyst converts polyethylene molecules into value-added commercial products with high yield.
A team at the University of Michigan developed a new catalyst that selectively produces the correct version of twisted molecules, which are essential for medicines. The catalyst is made from mineral nanoparticles and can work in water, reducing costs and environmental impact.
A new study by University of Minnesota researcher Ryan Langlois provides insights into the immune response to influenza. The research found that infected cells in the lungs can survive the clearance process and actually divide faster than uninfected cells.
The Lancet report highlights the need for a new international approach to drug use, citing growing problems with stimulant use and emerging issues like cannabis legalization. The authors estimate that increased provision of opioid agonist treatment could help avoid up to 26% of opioid-related deaths.
A team of researchers from the University of Pittsburgh and Northeastern University received a $1.2M NSF award to develop a BCI system for detecting, assessing, and rehabilitating unilateral spatial neglect in stroke survivors. The system will use EEG monitoring and augmented reality to provide personalized intervention strategies.
A new measurement of the Hubble constant has been made using light from extremely distant galaxies, estimating a value of 76.8 kilometers per second per megaparsec. The result is comparable to previous estimates but differs significantly from other methods, sparking debate about potential new physics beyond our current understanding.
A team of researchers has revealed how nacre, the rainbow-sheened material lining mussel shells, achieves its remarkable hardness and resilience. By studying the nano-engineering process, they found that combining microscopic 'bricks' of aragonite with organic mortar enables strength without losing resilience, setting it apart from hum...
A small proof-of-concept trial has shown promising results for a new therapy targeting the immune system to treat atopic dermatitis. The treatment, called etokimab, led to significant improvements in physical symptoms and a reduction in eosinophils in patients with severe eczema.
The One Thousand Plant Transcriptomes Initiative reveals the timing of whole genome duplications and the origins of key gene families contributing to fundamental genetic innovations in green plants. The study provides a framework for understanding plant diversity and evolutionary innovations.
Researchers developed a technique that enables robots to autonomously support teachers in educational activities, with benefits for pupils and potential applications in eHealth and assistive robotics. The study showed that robots can learn to provide consistent support in just three hours, improving teacher-pupil interactions.
Researchers create spatial-human-ecology model to predict interactions between natural and human systems in Pima County. The team aims to provide resource managers with necessary knowledge and tools for proactive management of emerging threats.
The National Institute on Aging has funded a major study to examine the benefits and risks of cholesterol-lowering drugs known as statins in adults age 75 or older. The trial, called PREVENTABLE, aims to determine whether statin therapy can help prevent dementia and disability in this age group.
Two new studies found that Gulf War Illness (GWI) and chronic fatigue syndrome (CFS) are distinct disorders with unique effects on the brain. GWI was associated with decreased activation in the cerebellum, while CFS had increased activation in this region after exercise.
Research from Trinity College Dublin shows that vitamin D deficiency is associated with poor skeletal muscle function in adults aged 60 years and over. Regular physical activity was found to be protective against impaired muscle strength and performance.
A recent study found that risk factors for unemployment among individuals with multiple sclerosis (MS) differ by age group. Factors such as physical symptoms, psychological issues, and person-specific traits were identified as contributing to the high unemployment rate among MS patients, with younger and older adults experiencing diffe...
Researchers aim to develop a new compound, SBI-553, to treat opioid-use disorders with limited effectiveness. The compound has shown promise in preclinical testing, reducing addictive behaviors and improving safety profiles.
A new strain of Klebsiella pneumoniae was discovered in 2017 and found to be resistant to carbapenem antibiotics. A recent study identified an easily transmitted DNA piece that can make this superbug even more deadly and hyper-virulent, posing a significant threat to human health.
A new study published in Science Advances sheds light on the evolution of bird flight styles, highlighting the importance of wing flexibility and wrist movement. Researchers found that birds specializing in gliding, like bald eagles, have a restricted ability to extend their elbows but can move their wrists freely.
Researchers discovered a way to stop the process that allows TB bacillus to infect and hijack blood stem cells using an anti-arthritis drug, Tocilizumab. The study found that this transformation can be halted by administering the drug.
Dr. Bruce Alberts will receive the 2020 John Edward Porter Legacy Award for his commitment to scientific research and education. The award recognizes his efforts to promote science as inquiry and improve science education in primary and secondary schools.
A joint research team has successfully designed a swarm of tiny drones to explore unknown environments autonomously. The drones use a novel bug algorithm that enables them to navigate back to a base station while avoiding obstacles and detecting victims, showcasing the potential for swarms in search-and-rescue scenarios.
Researchers discovered Hedgehog signaling shuts down chemokine secretion by tumor-associated macrophages, limiting CD8 T-cell infiltration. Blocking hedgehog pathway reverses process, promoting CD8 T-cell infiltration into tumor microenvironment.
A large Swedish study found stress-related disorders associated with a higher risk of life-threatening infections like meningitis and sepsis. Younger age at diagnosis and co-occurring psychiatric conditions further increased the risk, while SSRI antidepressant use appeared protective.
A high-salt diet can cause cognitive impairment by activating a pathway in the brain that leads to tau protein clumping, according to a new study. The researchers found that this effect is not due to a loss in blood flow to the brain, but rather to the accumulation of tau protein aggregates that interfere with brain cell function.
Researchers from CRCHUM unveiled a mechanism that likely contributes to the low level of pregnancy success in some fertility clinics. Healthy cells usually have one nucleus, but many fertility clinics transfer so-called 'binucleated embryos' with two nuclei back to patients. The study found that binucleation increases the chances of an...
Researchers found that disrupting the PTPN2 gene boosts anti-tumor immunity, enabling cancer clearance in animal models. Deleting the gene stimulates production and fitness of T-killer cells, which are critical in warding off tumors.
A new study by UTSA researchers reveals that popular smart light brands have significant security holes, including infrared capabilities that can be exploited by hackers. The study warns that smart bulbs could become a prime target for hackers, posing a risk to consumers' personal information.
A new study reveals that PGV-1, an analogue of turmeric's curcumin, effectively suppresses tumor cell growth and causes cell death in various types of cancers. The compound's ability to selectively target cancer cells with minimal side effects may lead to breakthroughs in cancer treatment.
Researchers found that the brain's inability to process information quickly enough can lead to a bottleneck in visual processing, resulting in missed stimuli. By reducing interference between feedforward and feedback signals, they observed improved detection and categorization performance.
New research from the University of Adelaide predicts that driverless cars could increase traffic congestion in Australia's City of Adelaide. The study, which surveyed over 500 commuters, found that autonomous vehicles may lead to an adverse impact on public transport, causing peak period vehicle flows to rise.
Researchers developed a new method to separate mixtures of rare earth metals using magnetic fields, achieving a doubling in separation performance. This breakthrough has potential applications for recycling and can help address geopolitical and climate issues associated with rare earth mining and recycling.
Researchers have developed a pacifier-based biosensor that tracks real-time glucose levels in saliva, allowing for non-invasive monitoring of newborns. The device could help diagnose and treat diabetes in infants, providing an alternative to continuous glucose monitoring currently only available in hospitals.
A University of Michigan study found that 15% of older adults readmitted to hospitals within a month after discharge, with many returning for preexisting infections. Patients discharged home or to home care were more likely to return with linked infections than those discharged to skilled nursing homes, contradicting conventional wisdom.
Emory researchers have secured a $15.89 million NIAID contract to test the antiviral drug EIDD-2801 in human trials. The goal is to develop a better drug against influenza, which kills an average of 20,000 people annually in the US. EIDD-2801 has shown promising results in animal models and is effective against multiple RNA-based viruses.
Researchers studied blue bottle fly landing behaviors using high-speed videography, uncovering a wide range of rotational maneuvers. The results suggest the flies may use neural processes and sensory cues for inverted landings, informing efforts to engineer small robotic fliers.
A new report found at least seven Australian Leptospermum species produce medical-grade honey with exceptionally high antibacterial activity. The research pinpointed several regions as 'hot spots' to yield these high-value honeys.
Researchers identify a specific subset of cardiomyocytes with enhanced regenerative capacity in zebrafish, which differ from other myocardial cells in gene expression profile. This discovery could provide new insights into human heart regeneration and potentially stimulate the repair process.
Researchers at Medical University of South Carolina discover a protein P17/PERMIT that regulates mitochondrial function and could be a connection between age-related diseases. The protein helps recycle aging mitochondria, which can contribute to conditions like cancer and Alzheimer's.
A new US food-labeling policy will require packaging to display the amount of added sugars and their daily value. Food companies are developing low- or no-calorie sweeteners, such as allulose, which promises to deliver sugar properties with one-tenth the calories.
A seven-year project analyzing sewage samples from 60 million people worldwide shows a worrying trend of drug use globally, with cocaine levels increasing by nearly 13% over five years. Methamphetamine use was particularly high in Australia and North America, linked to health conditions such as mental disorders and domestic violence.
A recent yeast study found that combining gene deletions can lead to increased drug sensitivity, while some combinations result in hyper-resistance. Researchers used a model system to demonstrate the impact of perturbing many different gene combinations.
Scientists at Ohio State University are studying the potential link between chemotherapy treatment and cognitive problems in patients. Researchers have found that manipulating gut bacteria in mice before chemo may partially reverse side effects such as fatigue and weight loss.
A Mayo Clinic study reveals that commercial facial recognition software can accurately identify people from brain MRI scans, even with image face removal. The study found an 83% success rate in identifying participants using publicly available facial recognition software.
Researchers have generated genetic resources for three different varieties of millets, which can lead to the development of new crop varieties. The study's findings uncover tiny differences in DNA sequences that may be connected to characteristics like drought tolerance and growth rate.
A new study by University of Chicago researchers reveals how lactate regulates immune cell function and contributes to cancer growth. The discovery offers a potential breakthrough in developing targeted therapies for various types of cancer.
A study found that local people in Nepal's Himalayan regions have mixed views on snow leopard conservation, with some valuing the species' cultural significance and others fearing its impact on livestock. Conservation efforts that benefit both humans and snow leopards are crucial for their coexistence.
A recent study found that women scientists are 21% less likely to author invited commentaries in medical journals compared to their male peers. The disparity grows as women progress in their careers, reaching up to 40% for the most senior authors. This lack of diversity in perspectives can hamper health research progress.
Researchers at the University of Copenhagen are establishing a new center to study catalysis on high-entropy alloys, aiming to develop sustainable chemistry alternatives. The project aims to identify materials capable of combining carbon and oxygen-containing molecules to produce valuable chemicals.
Researchers from Boston University School of Medicine have found that examining the distal humerus (elbow) bone is superior to previous techniques for identifying sex in a non-Asian population. The study used over 600 modern, documented skeletons from Thailand and found that the shape of the elbow differs between females and males.
A new study reveals that helper T cells play a vital role in cancer immunotherapy, and activating them alongside killer T cells can lead to more effective treatments. The research suggests that combining immune checkpoint therapy with vaccines targeting both types of T cells may be the key to improving treatment outcomes for patients
A new clinical trial funded by the National Eye Institute found that vision therapy for convergence insufficiency does not improve reading test scores in children. While in-office vision therapy can improve visual function, it fails to lead to better reading fluency and comprehension.
Researchers have identified two brain circuits that help tune out distracting sensory information and found a way to reverse noise hypersensitivity in mice by boosting the activity of those circuits. Targeting both circuits is more effective than treating either one alone, suggesting a new approach to treating neurological disorders.
Researchers at Northwestern University have developed a new catalytic method to upcycle single-use plastics into high-quality liquid products, such as motor oils, lubricants, and cosmetics. This breakthrough improves current recycling methods, producing fewer greenhouse gases and toxic byproducts, while contributing to a circular economy.
A new IIASA study found that childhood socioeconomic conditions play a significant role in determining health satisfaction in adults. The study's results indicate that policies to mitigate early disadvantages are crucial for improving health outcomes.
Researchers from FEFU and FEB RAS developed a nanoheterostructure consisting of magnetite film and silicon substrate, which can be used as a source of spin-polarized electrons. The new structure offers high spin polarization efficiency, enabling the creation of spin injectors for spintronic devices.
A new study on an enzyme crucial for photosynthesis has uncovered a structural understanding of how light activates chlorophyll synthesis. The researchers discovered how the enzyme captures light and channels it to drive a biological reaction, paving the way for bioengineering artificial light-activated enzymes.
A recent study found that acetate, a byproduct of alcohol metabolism, affects the brain's memory system and contributes to cravings. The research team discovered that alcohol metabolism impacts histone acetylation in the hippocampus, leading to increased gene expression and memory formation.
A study analyzing Google searches from 2004 to 2019 found significant increases in interest for CBD, a chemical component of marijuana, with substantial growth in search volumes between 2017 and 2018. The researchers urge attention to CBD as a public health priority to understand its use and potential effects.
The study introduces two novel initiating systems consisting of palladium, naphthoquinone, and borate, exhibiting unique activities in C1 polymerization. The new systems afford high molecular weight poly(alkoxycarbonylmethylene)s with improved yields and stereoregularity.
A nationwide study of over 38,400 participants found a link between using flavored tobacco products for the first time and subsequent continued use. The findings suggest that flavored tobacco products may pose a significant public health risk, particularly among young adults.
The collaboration aims to develop and implement protocols, resources, and specialized care areas for geriatric emergency care in rural hospitals. The project will evaluate the effectiveness of telemedicine in extending the reach of a geriatric emergency department to rural facilities.
Geoffrey C. Fox is recognized for his significant contributions to parallel computing, including the development of Twister and SPIDAL projects. He has also made notable service to the community through various organizations and roles.
Researchers developed an algorithm to recommend tags for social media posts, resulting in a 20% boost in popularity. The system takes into account user popularity and content emotional impressions to suggest effective tags.
A team at NYU Tandon created a system that lets people use simple English to create complex machine learning-driven visualizations using VisFlow and FlowSense. These frameworks make non-expert users more comfortable with data modeling while providing shortcuts for experienced users.
US immigrant detention centers have faced criticism over deplorable conditions, including overcrowding and lack of access to healthcare. Seven children have died in the last 10 months amidst outbreaks of vaccine-preventable diseases like measles and mumps.
Researchers identified specialized 'adventurer' cells in Vibrio parahaemolyticus that facilitate its dissemination and prevalence. These cells enable the bacterium to colonize new habitats and spread disease globally.
Researchers at the University of Zurich have discovered a new family of synthetic antibiotics that target essential outer membrane proteins in Gram-negative bacteria, disrupting their synthesis and leading to cell bursting.
Researchers will study immune responses needed to prevent initial infection, establish latent infection, and transition to active TB, with a global footprint.
Researchers have developed a method to produce pharmaceutical ingredients from woodchips, reducing waste and increasing efficiency. The process utilizes lignin, a component of wood, to synthesize potential drug candidates with promising antibacterial and anticancer activity.
Researchers identified a single glucose-sensing neuron that controls insulin and glucagon hormone balance in flies, maintaining ideal glucose homeostasis. Silencing this neuron led to hyperglycemia, similar to diabetes in humans, supporting its critical role in regulating sugar levels.
Scientists analyzed the virus' course of action and discovered how it captures host ribosomes using a structured RNA sequence called IRES. This finding advances research into feeding bees RNA molecules that interfere with the virus's RNA, potentially offering a solution to Colony Collapse Disorder.
AcuraStem has secured a $3 million Phase II funding for its AS-1 Program, a lead small molecule program targeting amyotrophic lateral sclerosis (ALS). The award allows the company to accelerate the AS-1 program and expand its iNeuroRx technology platform.
A University of Texas at Austin team developed an AI system named Fashion++ that analyzes outfits and suggests tweaks for a more fashionable look. The tool uses visual recognition systems to consider color, pattern, texture, and shape, offering alternative outfits to users.
The study reveals that flies execute four perfectly timed maneuvers to land upside down, including a rapid body rotational maneuver and leg-assisted body swing. The findings aim to inspire advanced robotic technology and understand the biomechanical and sensory processes involved.