Researchers developed a blood test to detect nerve injury in MS and found it works for children, even when symptom-free. The test measures neurofilament light chain levels, which reflect nerve cell injury.
A recent study found a significantly higher rate of increase in deaths among female individuals due to alcohol-related causes. The findings underscore the importance of investigating specific factors contributing to this trend.
Scientists have developed a new assay system to target lactate transporters SLC16A1 and SLC16A3, associated with certain cancers and diseases. The method enables the discovery of highly selective inhibitors, providing a potential new approach for cancer treatments.
Researchers developed a novel nano-immune magnetic bead that can efficiently bind to SARS-CoV-2 pseudovirus in complex biological environments. The ultra-small magnetic beads demonstrate superior binding efficiency and stable capture capacity.
Researchers from dfusion, West Virginia University and UMass Chan Medical School develop a customizable digital platform to deliver an effective sexual health education program tailored to Caribbean youth in the US. The adapted program, FOYC+ImPACT U.S., will be scalable across diverse Caribbean community settings.
A team of researchers from Goethe University Frankfurt has discovered a central switch point in the mitochondrial signaling chain under misfolding stress. The mitochondria send two chemical signals to the cell when protein misfolding stress occurs, triggering a protective response that reduces misfolded proteins and stabilizes membranes.
An international team of scientists reported on a radio pulsar phase from a Galactic magnetar, revealing unique emission mechanisms for 'bursts' and 'pulses'. The study provides clues to the formation theory of fast radio bursts.
The Aeolus satellite is conducting a controlled reentry, involving extensive scientific experiments led by the Leibniz Institute for Tropospheric Research (TROPOS). Key findings include tests on vertical winds and the ATLID lidar, which will be replicated on the EarthCARE satellite.
A new phase II clinical trial will investigate the effectiveness of an accelerated course of transcranial magnetic stimulation in improving symptoms for patients with mild cognitive impairment and depression. The study aims to identify the optimal dose of stimulation needed to improve both depression and thinking difficulties in MCI, w...
Researchers at the University of Barcelona have discovered a new therapeutic target, RNF41 protein, which plays a crucial role in controlling chronic liver disease. The study found that enhancing RNF41 expression in macrophages can reduce fibrosis and liver inflammation, leading to improved liver regeneration.
Researchers at the University of Arkansas successfully used gene editing to reduce 'chalkiness' in rice, a condition caused by heat stress. The modified rice lines showed a significant improvement in grain quality, with increased starch granule compactness and reduced chalkiness.
Two studies by UPV/EHU researchers analyze recent and past oceanographic information off the Basque coast based on microfauna present in sediments. The research found that planktonic foraminifera assemblages are good indicators of ocean currents and water masses reaching the Basque continental shelf today.
Researchers at Kyoto University successfully synthesized the structure of Lancilactone C, a rare anti-HIV compound. The team's method revealed an incorrect initial structure and showed that electrocyclization occurs in both synthesis and biosynthesis, leading to potential development of novel antivirals.
Researchers at Rutgers University analyzed urine samples from pregnant women to understand how the placenta regulates cadmium exposure. They found that as cadmium levels increased, free testosterone levels decreased, suggesting a link between cadmium and fetal brain development.
Researchers found that Period 1 gene becomes more active in memory-forming region of brain in daylight hours after learning, playing crucial role in consolidating memories. Mice exhibit improved daytime memory performance compared to nighttime.
A study published in Neuron found that a structure in rat brains called the periaqueductal gray is essential for play and laughter. The researchers used tickling to simulate playful environments and measured brain activity, finding strong neural responses to both tickling and playing.
A novel Raman technique called thermostable-Raman-interaction-profiling (TRIP) allows for label-free and highly reproducible Raman spectroscopy measurements, breaking a 50-year-old challenge. The TRIP method enables the detection of protein-ligand interactions in real-time, potentially shortening drug and vaccine testing timelines.
A research team at USTC has achieved a new record high superconducting transition temperature of 36 K in elemental materials under high pressure. The study reveals that the structure of Scandium plays a crucial role in its high Tc, which is closely related to its phase diagram at high pressures.
Researchers discovered that female gametes in flowering plants can still attract pollen tubes and produce seeds even without synergid cells. The central cell produces new types of pollen tube attractants, SALs, which are essential for fertilization recovery.
The study found that the Golgi apparatus plays a crucial role in initiating dendritic refinement through neuronal activity, particularly with the NMDAR receptor. The researchers observed changes in Golgi polarity and dendrite shape when NMDAR signal or Golgi polarity was interrupted.
Researchers developed novel power, energy, and configuration systems for a zero-emissions aviation future using cryogenic liquid hydrogen as an energy carrier. They achieved efficiency of over 98% and demonstrated the feasibility of superconducting technology at ultra-low temperatures.
Researchers developed a divide & conquer approach to leads-to model checking, mitigating the state explosion problem and improving performance. The technique, DCA2L2MC, divides the reachable state space into smaller sub-state spaces, making it feasible for large-scale systems.
Researchers explore techniques to enhance mechanical and electrical performance of hydrogel sensors, enabling harsh environment resistance, human skin compatibility, and intelligent data processing. Hydrogels' toughness and conductive capabilities make them suitable for wearable electronics applications.
Researchers will survey residents of two Louisville neighborhoods to identify features that promote health and well-being. The project aims to create a 'universal basic neighborhood' that has all necessary community assets to help residents thrive.
A new multi-center study found that having a genetic variant in the prealbumin gene alone is not sufficient for diagnosing transthyretin amyloid cardiomyopathy in older Black patients. Researchers suggest that a blood test measuring prealbumin levels may be useful in identifying patients at risk of developing cardiac amyloidosis.
The study reveals the molecular mechanism by which ABCC4 recognizes broad-spectrum substrates, providing a structural basis for rational design of platelet antagonists targeting ABCC4. The research also elucidated the molecular mechanism of ABCC4 in binding and transporting platelet agonists and antagonists.
A new study published in The Journal of Pediatrics highlights the importance of timely newborn screenings in early care for cystic fibrosis. Late diagnosis can negatively affect short- and long-term growth and health outcomes in infants with cystic fibrosis, according to the research.
Researchers have created a one-of-a-kind shape-shifting display that can generate scrolling text and fast enough to shake a chemistry beaker. The device uses soft robotic muscles that sense outside pressure, pop up to create patterns, and could potentially deliver the sense of touch in a digital age.
Researchers at MIT developed a wearable ultrasound device that can detect breast cancer in early stages, reducing the risk of late-stage diagnosis. The device, attached to a bra, allows users to image breast tissue from different angles and is portable, easy to use, and provides real-time monitoring.
A team of researchers developed a pioneering technological solution using diamond-based anti-counterfeiting labels with unique Physically Unclonable Functions. The labels can be scanned using a phone, making them highly suitable for commercial products, and are extremely tough and cheap to produce.
Researchers from Anglia Ruskin University have successfully grown retinal pigment epithelial cells on a nanofibre scaffold treated with fluocinolone acetonide, showing increased resilience and growth. This breakthrough technology has great potential for developing ocular tissue transplantation to treat age-related macular degeneration.
Researchers at KAIST have developed microbial cell factories that can produce a variety of food and cosmetic compounds, including natural pigments, flavors, and functional compounds. These eco-friendly alternatives can help address global food shortages and environmental concerns.
A commercial AI tool did not provide additional benefit to mammography with supplementary ultrasound in patients with dense breasts. Mammography with supplementary ultrasound showed higher accuracy, specificity, and lower recall rate compared to AI alone or combined with US.
Consistent disparities among marginalized populations are more likely to experience unexplained queue jumps and hallway placement. Standardizing triage processes can help mitigate conscious and unconscious biases in emergency departments.
A collaborative research team created an experimental platform to control the atomic-level structure of high-entropy alloy surfaces and test their catalytic properties. Their study found that the surfaces performed better in oxygen reduction reactions compared to other materials, indicating a 'pseudo-core-shell-like structure' contribu...
Researchers at Cornell University have developed a multimodal platform to image solar-powered microbes, enabling the study of energy conversion pathways and the potential for improving efficiency. The platform revealed the functional roles of hydrogenases in driving CO2 fixation and electron transport.
Scientists discover reduced genetic diversity and compromised skeletal properties among 'super corals' adapted to mangrove lagoons. The study challenges existing notions surrounding the resilience of these resilient corals, highlighting potential risks for future environmental stressors.
The NEC Society is hosting its annual symposium in San Diego to advance research and advocacy against the devastating intestinal disease necrotizing enterocolitis. The event will bring together families, clinicians, and researchers from around the world to share knowledge and expertise.
This study highlights significant disparities in preoperative hemodialysis timing among patients with end-stage kidney disease, impacting surgical outcomes. The findings suggest a need to address equity in surgical care for these patients, particularly those from disadvantaged backgrounds.
The study found that network-level variables significantly improved model fit and displayed strong independent associations with oral health outcomes. Network proportion needing dental treatment was positively associated with current dental treatment needs, while exposure to reported dental visits decreased odds of no recent dental vis...
Researchers developed a reinforcement learning model that incorporates human decision-making criteria to improve AI accuracy in skin cancer diagnoses. The study showed increased sensitivity for melanoma and basal cell carcinoma, leading to more accurate diagnoses and optimal treatment decisions.
Researchers developed enzyme-free fluorescence probes for visual detection of carbamate and organophosphorus pesticides, achieving low detection limits and expanding chemical-sensitive luminescent materials' applications in environmental protection and food safety.
A study of 50 years of data found no evidence that conservation spending improved wild salmon and steelhead populations in the Columbia River Basin. Despite efforts totaling over $9 billion, hatchery-reared fish numbers have increased while wild stocks remain under pressure.
A recent study by Tufts University researchers found that myo-inositol in human breast milk increases synaptic connections between neurons, indicating stronger brain connectivity. This finding could lead to improved infant formulas and better brain health outcomes for adults with certain psychiatric conditions.
Researchers found that confined epithelial cells regulate their size and cell cycle separately, suppressing growth but not division length. The team used lab-grown tissue to observe how cells respond to confinement, revealing a new framework for understanding tissue development and growth.
Bound states in the continuum (BICs) provide a generalized approach to achieve extremely high-Q resonant cavities. BICs offer powerful mechanisms for enhancing light-matter interactions and have been explored in various photonic structures over the past few decades.
A citizen science program led by North Carolina State University researchers inspired Girl Scouts to tackle environmental problems in their communities. The study found that the program not only taught girls about science but also motivated them to take action.
Natural and social scientists must work together to address the climate crisis by understanding the complex interaction between environmental and social changes. The research highlights the importance of studying tipping points in both fields to inform climate change policies and practice.
A University of Illinois study found unique Mexican black and pinto bean varieties to be high in phenolic compounds and anthocyanins, which have antioxidant and anti-inflammatory properties. The research also identified potential applications for the seed coat extracts in the food industry and cosmetics.
Researchers reconstructed six states of a rotary sodium ion pump using cryo-electron microscopy. The study found non-uniform rotation behavior due to structural interference between the rotor and stator components. This reveals a unique molecular mechanism of the rotary sodium ion pump.
Researchers at Heinrich-Heine University Duesseldorf have measured the wave-like vibration of atomic nuclei with record-breaking precision, confirming the accuracy of quantum theory. The study also explores the possibility of a new fundamental force between protons and deuterons in connection with Dark Matter.
A team of researchers led by ICM-CSIC has successfully applied reinforcement learning to underwater robots, enabling them to track and locate marine objects with high accuracy. This breakthrough technology will allow for deeper study of ecological phenomena such as migration patterns and movement at various scales.
A study published in JAMA Network Open reveals nearly ubiquitous bilateral hearing loss among older US individuals, with increasing severity and low hearing aid use. The findings highlight the need for more precise measures of hearing loss to address this growing health concern.
A new method called Degradation Upcycling (Deg-Up) recovers aromatic chemicals from polystyrene waste in a two-step process. This approach produces valuable chemicals for the cosmetics and pharmaceutical industries, offering a circular plastics economy solution.
A recent study published in Immunity has found that ketone bodies, produced by the liver during fasting or low glucose levels, power immune cells and improve T cell function. This discovery may pave the way for personalized dietary recommendations to augment treatments for infection, cancer, and other diseases.
Researchers have identified a genetic cause for virgin birth in female flies, allowing them to reproduce without males. The ability is passed down through generations of females and can be induced in an animal that usually reproduces sexually.
A recent study found that patients with type 1 diabetes using insulin pumps for extended periods do not exhibit significantly more pathology in their skin compared to short-term users. Despite this, researchers still struggle to understand the underlying causes of skin damage and inflammation at infusion sites.
Researchers found that Alzheimer's patients exhibit heightened sensitivity to light changes, which can contribute to 'sundowning' and disease progression. Light therapy could help manage these symptoms and potentially slow disease progression.
A team led by Takuro Sato found that the chiral-induced spin selectivity (CISS) effect can filter out electrons and molecules with specific chirality, enabling enantioselectivity without chiral catalysis. This discovery has broader applications in producing safer chemicals and developing advanced electronics across various scales.
A team of scientists has precisely determined the temperature dependence of a mantle mineral's phase transition pressure, revealing a curved post-garnet phase boundary that accelerates upwelling plumes and decelerates subduction. This discovery could explain puzzling seismic observations in the upper part of the lower mantle.
A study of 463 infants aged 8-36 months found that those with smaller vocabularies and poorer cognitive skills nap more frequently. Reducing naps for these children may not improve brain development, suggesting a need to re-evaluate sleep recommendations.
Researchers create biotissue-like rhythmic agglomerates using water and liquid metals, exhibiting aqueous properties and biorhythms. The unique capacity of liquid matter to generate biorhythms is revealed, opening opportunities for advanced soft robotic systems.
Researchers at UMass Amherst have discovered a potential new medical therapy for Lyme disease using lactate dehydrogenase inhibitors typically used to combat cancer. The study found that these inhibitors substantially impacted Borrelia burgdorferi growth, making them promising candidates against Lyme infections.
Researchers from KIT developed a non-invasive method to localize ventricular extrasystoles using deep learning and convolutional neural networks. The approach achieved accurate localization in 82% of clinical cases, potentially transforming the treatment of cardiovascular diseases.
The 'survival of the accessible' model provides an alternative explanation for evolutionary changes in flu viruses, highlighting the importance of mutational bias and variant accessibility. The research reveals how specific mutations can gain or lose function, influencing protein activity and potentially driving pandemics.
Researchers developed a SERMS method using AgNP/MoS2 nano-pockets for sensitive and long-duration dynamic detection of chemical reactions. The structure enhanced electric field and captured molecules, extending SERS detection time up to 8 minutes.