A quantum-confined bandgap narrowing mechanism has been found to extend UV absorption into the visible light range, enabling design of high-efficiency paintable solar cells and water purification using sunlight. The researchers mixed TiO2 particles with graphene quantum dots, resulting in a composite that absorbs visible light.
A new streamlined approach to genetic testing for women with ovarian cancer allows for faster and more affordable testing, enabling personalized cancer management and cancer prevention strategies. The test has been widely adopted in the UK and internationally, with estimates suggesting it could save £2.6M per year.
A newly-discovered Patagonian allosaurid named Gualicho has short, two-fingered claws similar to those of T. rex, but its unique limbs evolved independently rather than arising from a common ancestor. The dinosaur's unusual features make it a 'mosaic dinosaur', with characteristics found in different kinds of theropods.
A new rat study suggests that a specific strain of gut microbiota may reduce colon cancer risk and increase survival rates. The research found that rats with LEW microbiota developed significantly fewer tumors than those with other strains, providing new insight into the role of gut microbiota in cancer development.
Researchers at the OHSU Knight Cancer Institute have reported promising results from a Phase II clinical trial of pembrolizumab, a PD-1 antibody, in men with metastatic prostate cancer. Three out of ten participants showed significant responses to treatment, including rapid decreases in PSA levels and tumor shrinkage.
A new study has found a way to starve tumors of their blood supply by inhibiting the replenishment of an intracellular substrate needed for vascular endothelial cells to respond to pro-angiogenic signals. This approach limits the growth of new blood vessels and enhances the effectiveness of therapy.
The Moffitt Imaging Biomarker Validation Center will discover, develop and validate biomarkers for risk assessment, detection and molecular diagnosis of early cancer. The center is part of the National Cancer Institute's Early Detection Research Network.
Researchers found that High Intensity Focused Ultrasound can selectively target and destroy placental blood vessels, potentially enabling a non-invasive procedure to separate the placenta in TTTS. The technique could reduce chance of complications and improve outcomes for affected twins.
A review of existing research concludes that manipulating food product order or proximity can positively impact food choices. Healthy food nudging is promising, with 16 out of 18 studies showing a positive impact. The review suggests using placement of products to promote healthier options, such as vegetables being placed first in line.
Researchers have identified a possible target for a new therapy for children with primitive neuroectodermal tumors (PNETs), the most aggressive type of brain cancer in kids. The study found that inhibiting MEK activity is essential for these tumors to grow, paving the way for potential new treatment options.
NASA's RapidScat instrument measured surface wind speeds exceeding 30 meters per second, while the GPM core satellite detected rainfall rates of up to 33 mm/h near Hurricane Celia's eye wall. The storm weakened to a tropical storm on July 13, with forecasted weakening continuing over the next 48 hours.
Scientists have created a detailed structural model of aerolysin, a bacterial toxin that causes gastroenteritis and sepsis. The high-resolution imaging reveals the toxin's mechanism of action, including its formation of a pore in target cells.
Johns Hopkins researchers track brain activity as participants make choices entirely on their own, pinpointing the parietal lobe's role in attention switching and frontal cortex involvement in deliberation. The findings shed light on the neural mechanisms underlying human volition and decision-making.
Researchers have fabricated dissolvable carbon steel structures using 3D printing technology that can provide temporary support for components of larger stainless steel structures. The new approach reduces post-processing needed for 3D-printed metal components.
SNMMI recognized Peter Herscovitch and Satoshi Minoshima for their contributions to the field of nuclear medicine through various awards. Dominique Delbeke received the Presidential Distinguished Educator Award for her work as editor of The Journal of Nuclear Medicine.
A new study has revealed multiple leads for pursuing potential treatments for Alzheimer's disease by targeting a structural flaw in brain cells. The researchers found that the tau protein aggregates in the brains of patients disrupt the lamin nucleoskeleton, leading to DNA relaxation and gene activation.
Scientists have developed graphene-infused packaging that reduces water vapor permeability by a million fold, allowing for longer product lifespans. The material was shown to extend the lifetime of an organic light-emitting diode from less than 30 minutes to over 1 year.
Researchers found that networks based on affiliative behaviors, like preening and sharing food, play a major role in transmitting information among ravens. These social connections, especially between siblings, emphasize the importance of family ties in learning.
A systematic literature review by The Dartmouth Institute found that multicomponent strategies targeting both patient and clinician involvement are effective in reducing low-value care. These interventions include providing feedback to physicians and medical staff on their use of low-value services.
A study of 3.9 million adults found that obesity is associated with an increased risk of premature death, with the greatest effect in men. The risks of coronary heart disease, stroke, respiratory disease, and cancer are all increased, resulting in a three-fold greater excess risk of premature death among men compared to women.
Researchers from MIT's Computer Science and Artificial Intelligence Laboratory propose a theoretical framework for estimating population density in networks, which converges quickly and is more accurate than random sampling. This approach has practical applications in analyzing social networks, robot swarms, and ad hoc networks.
A study of 9,972 older surgical patients found that a decline in function or mobility after surgery was associated with an increased risk of hospital readmission and death. Postoperative complications were also a significant factor in readmission risk.
The National Institutes of Health has awarded $30 million in annual funding to six international collaborations working on an HIV cure. The program aims to address the virus's ability to establish a reservoir in immune cells, making it challenging to develop a cure.
Researchers at UNC Chapel Hill will receive nearly $23 million over five years to study the 'kick and kill' strategy for eradicating HIV. The approach involves waking up latent viruses and boosting the immune system to recognize and clear them.
Researchers studied Euplotes focardii's genes and proteins for survival in cold, oxygen-rich waters. The organism produces protective proteins against oxidative stress and adapts quickly through flexible RNA decoding.
A landmark study published in the International Journal of Cardiology found that stand-up comedians are more likely to die prematurely compared to comedy actors and dramatic actors. The study revealed a pattern of premature mortality among elite stand-up comedians, with those at the top being more likely to die at a younger age.
A study by researchers at Georgia State University found that firms perform better when CEO leadership style differs from the organization's culture. CEOs who adopt a similar style as the culture have a negative impact on performance. Instead, companies benefit from having different leadership and cultural styles.
Scientists discover galectin-9 potently forces latent HIV out of hiding and poisons the virus, increasing APOBEC3G levels to destroy genetic code. This 'shock and kill' strategy holds promise for a cure, altering treatment approach to eliminate all viral traces from the body.
Researchers found that playing action video games for as little as 5 hours can improve essential visuomotor-control skills used for driving. Experienced players showed greater precision in steering a virtual vehicle down the lane, while those with no gaming experience improved their skills after training.
A study found that children with the epsilon-4 gene variant had differences in brain development compared to those with epsilon-2 and epsilon-3 variants, including smaller hippocampus size and lower test scores on memory and thinking skills. The findings suggest early indications of risk for dementia and potential prevention strategies.
Researchers use roundworms to identify chemicals that can delay aging effects across multiple organisms. Thioflavin T, a commonly used lab dye, is found to lengthen lifespan in various species.
Peidong Yang received the third Tsinghua University Press-Springer Nano Research Award for his pioneering work on artificial photosynthesis and nanowires. His invention of a fully integrated system for producing chemicals directly from CO2, H2O, and sunlight has been widely recognized as a major breakthrough in the field.
Astronomers have observed a water 'snowline' in a protoplanetary disk using the Atacama Large Millimeter/submillimeter Array (ALMA) telescope. The snowline marks the transition point where temperatures and pressures are low enough for water ice to form, and its distance from the star was found to be approximately 40 astronomical units.
Researchers analyzed firefly flash signals to understand how new mating signals arise through evolution. They found variations in luciferase and opsin genes didn't correlate with signal color changes, suggesting natural selection may be acting on unknown DNA sequences.
A team led by Lucas Cieza has made the first resolved observations of a water snow line in a protoplanetary disc using ALMA's long baselines. The discovery pushes the water snow line out to a distance of around 40 au, significantly impacting our understanding of planetary formation models.
Site-specific conjugation technologies have enabled the development of next-generation homogeneous antibody-drug conjugates with superior stability and therapeutic index. These advancements promote the use of ADCs as a new therapeutic option for cancer patients.
A new approach shields a toxic chemotherapeutic until it reaches the tumor site, leading to greater efficacy and fewer side effects. The treatment was successful in mice with sarcoma tumors and had fewer side effects compared to traditional chemotherapy.
Scientists at TUM develop a methodology to produce 2D quasicrystals from metal-organic networks, opening the door to new materials. They discovered a new set of building blocks for assembling various quasicrystalline structures.
The rise of OLED displays could lead to shatterproof phones. Researchers are working to overcome challenges such as image retention and high costs, but if successful, the technology could vastly improve image quality and open up new possibilities for electronics design.
A study of 3,302 women transitioning through menopause found associations between VMS patterns and demographic, reproductive hormone, and psychosocial factors. Women with early onset VMS were more likely to have elevated depressive symptoms and poorer health.
A new study published in Nature found that musical preferences depend on exposure to Western musical culture, not innate brain wiring. In a remote Amazonian tribe with limited exposure to Western music, dissonant chords were rated as likeable as consonant chords.
A study of 29 mother-child pairs found that mothers who were overweight or obese served larger portions to their children when they perceived their own hunger as higher. The researchers suggest that parents can intervene by providing objective guidelines and allowing children to have control over their portion sizes.
A new method for extracting, enriching and identifying chemical warfare agents from oils and organic liquids has been developed, using nanoparticles to capture the chemicals. The method can identify agents at low concentrations, overcomes challenges of detecting water-repellent agents, and has potential to save lives.
A study by Naomi Zimmerman and colleagues found that newer fuel-efficient engines may actually increase global warming due to higher black carbon emissions. Installing particulate filters in these engines could help balance this impact, but factors like engine design and location play a role.
The study found that both aripiprazole and quetiapine were effective in improving symptoms of schizophrenia, particularly positive symptoms. However, aripiprazole demonstrated slightly better efficacy in general psychopathology and insight. No significant increase in extrapyramidal adverse effects was observed in either group.
The study characterizes the materials used to build the galleries and analyzes their deterioration, providing valuable insights for future reconstruction decisions. The main components of mortars include calcite and gypsum, with alite and belite also detected in clinker-based Portland cement.
Researchers at UVA discover that the immune system directly affects social behavior, with blocking a specific molecule causing abnormal hyperactivity in mice. Restoring the molecule restored normal brain connectivity and behavior.
A new study from University of Toronto researchers reveals that gasoline-direct injection (GDI) engines, touted for their fuel efficiency, may actually emit more climate-warming black carbon and toxic pollutants than conventional engines. The study found that GDI engines ranked in the 73rd percentile for black carbon emissions, while v...
A comprehensive checklist of Amazonian tree species has been compiled, revealing over 11,676 known species and approximately 4,000 rare ones yet to be discovered. The analysis, which utilized digitized museum collections data, suggests that the search for new tree species will continue for three more centuries.
A Swiss analysis found that treating Nivolumab only to patients with positive PD-L1 tests compared to DOC or all patients with NIV is more cost-effective, with ICERs below the WTP threshold. Treating only patients with ?1% or ?10% PD-L1+ with NIV also results in improved cost-effectiveness.
Researchers have created a diagnostic model called the Framingham Steatosis Index (FSI) that can accurately predict nonalcoholic fatty liver disease (NAFLD). The FSI is highly predictive and may become a cheaper alternative to screen for liver fat.
Researchers study how plants distinguish between essential nitrate and harmful chloride ions, finding a functional complex of two anion channels SLAH1 and SLAH3. This discovery could lead to optimizing crop salt tolerance in the future.
Researchers visualize peptidoglycan 'wall' in moss chloroplasts for the first time, overturning traditional understanding of chloroplast structure. The discovery has significant implications for our knowledge of plant cell biology and the origins of photosynthesis.
Researchers at Queen's University have found that combining pregabalin with duloxetine improves fibromyalgia symptoms, offering a new treatment option for patients. The study suggests that this combination can safely improve pain relief, physical function, and overall quality of life.
Physicists at OIST predict existence of new spin liquid with fluctuating magnetism, sharing similarities with gauge symmetries. Experimental confirmation through neutron scattering experiments is predicted, potentially revealing 'pinch lines' in specific materials.
A new York University study suggests that fat cells can promote breast cancer growth in obese individuals but prevent it in lean people. Exercise has been shown to counteract the life-threatening effects of obesity and even completely prevent breast cancer growth.
Researchers at the University of Nottingham have developed a novel method for culturing human stem cells using a protein derived from human blood, which could lead to faster and more cost-effective large-scale production. This breakthrough has the potential to revolutionize the field of regenerative medicine and disease research.
A rare 50-million-year-old Baltic amber discovery shows an ancient insect, similar to a walking stick, escaping its skin and fleeing into freedom as tree sap flows over the remaining exoskeleton.
The study highlights the potential for attacks on 3D-printed products, including those with internal defects that can cause devastating impact. The researchers recommend new cybersecurity methods and tools to protect critical parts from such compromise.
Researchers develop a simple, affordable method to produce strong, tunable carbon foam by using super-toasted bread, a potential game-changer for various industries. The foam's inner pore structure can be adjusted by changing the yeast and water content.
Researchers at Penn Medicine discovered that breast cancer drug trastuzumab affects the development of blood vessels in the heart, leading to potential cardiovascular side effects. The study highlights a new role for ErbB2 protein in blood vessel formation and provides insights into the molecular mechanisms underlying these side effects.
Scientists have developed a new technique to selectively block the disease-causing protein in mice with spinocerbellar ataxia type 6 (SCA6). The method uses a modified virus to deliver micro RNA that prevents SCA6 from developing, offering a potential treatment for other diseases caused by mutations in bicistronic genes.
A new mouse study shows that diet response is highly individualized and dependent on genetic composition. The researchers found that different mice strains responded differently to various diets, including Western, Mediterranean, and ketogenic diets.
Scientists have discovered two new strains of the HTLV-4 virus in hunters bitten by gorillas in Gabon, supporting the notion that gorillas are a major source of infectious agents. The findings suggest that gorilla bites can lead to chronic persistence of the virus in humans.
Researchers at Hokkaido University found that biglycan molecule attracts tumor cells to blood vessel walls, facilitating metastasis formation. High biglycan expression linked to poor prognosis in breast, lung, and colorectal cancer patients.
Researchers have developed an implantable device that can deliver HIV prevention drugs sustainably for up to 60 days. The transcutaneously refillable device utilizes nanochannel delivery systems to control the release of pre-exposure prophylaxis drugs, addressing a significant challenge in current treatments.
Researchers have developed a system to quickly screen millions of yeast cells for protein aggregates, offering new ways to explore their causes and potential therapies. The technology was used to study prions, Huntington's disease, and prion-switching, providing insights into the toxic effects of misfolded proteins.
Hydroelectric dams can have devastating effects on aquatic insect populations and the food webs they support. Hydropeaking, which generates artificial tides to meet power needs, is a significant contributor to these environmental impacts.
Researchers developed a microfluidic chip to study adipose-derived adult stem cells' development into mature fat cells. The platform successfully converted cells into mature fat cells while decoding signalling pathways.
Research found blood glucose health deteriorating in obese adults, despite progress in lowering blood pressure and cholesterol levels. The study suggests controlling weight in obese adults to reduce the risk of developing Type 2 diabetes and cardiovascular complications.
Researchers have found that chromatin remodeling proteins, essential for DNA replication and gene expression, are frequently mutated in human cancers. These mutations indicate tumor suppressive functions, making chromatin remodelers promising new targets for targeted cancer therapy.
Researchers followed 1,455 women for 15 years, finding four distinct trajectories for hot flashes and night sweats. Characteristics such as education level, alcohol consumption, and depression/anxiety levels were associated with different symptom patterns.
A follow-up study of two US Army veterans with traumatic brain injuries (TBI) finds that while progress is slow, close personal relationships and medical care can sustain them over time. The researchers attribute the men's resilience to the importance of these factors in their recovery.
The IBS team successfully detected hot electrons in a liquid interface, expanding the possibilities for catalytic reactions. This breakthrough may lead to highly efficient devices for applications such as fuel cells and artificial photosynthesis.
Researchers discovered a previously unknown interaction between metabolic pathways in two tissues, triggering a key step in maturation and regulating the transport of lipids from storage to reproductive cells. This intertissue dialogue is a remarkable strategy to precisely choreograph the transition to adulthood.
A new study found that daughters and sons of mothers who married young are more likely to want to marry in their late teens or early 20s, while those whose moms divorced tend to delay marriage. This suggests that children's marital expectations may be influenced by their parents' choices.
A Dana-Farber Cancer Institute study found that repeated doses of an immunotherapy drug, ipilimumab, restored complete remission in some patients with relapsed blood cancers after a stem-cell transplant. The treatment reduced cancer in 59% of the patients.
Researchers at the University of Oxford have made breakthrough in treating HIV by targeting its dormant cells. A novel protein called ImmTAV has been shown to effectively kill latently infected cells in laboratory conditions.
Mobile health technology has the potential to improve healthcare quality and expand access to services, but researchers warn that current measures may not be enough to safeguard patient data. The authors propose several research challenges to address issues like data sharing, authentication, and anonymity.
A Swedish study found that trigger events like exposure to violence were linked to increased risk of violent crime among patients with schizophrenia and bipolar disorder. The study also revealed a higher risk for individuals without psychiatric diagnoses who experienced similar triggers.
Researchers from George Washington University have received a $28 million grant to develop an innovative cell therapy approach to eliminate HIV reservoirs. The project, named 'BELIEVE,' aims to enhance the immune system's ability to kill HIV-infected cells.
Tropical Storm Darby strengthened rapidly, with maximum sustained winds reaching 70 mph and gusts exceeding 110 kph. NASA used satellite imagery to estimate the storm's minimum central pressure at 998 millibars.
A new UBC study found that telling stories depicting black individuals positively can reduce implicit racial bias in children aged 9-12. This intervention was more effective than previous research, which showed biased attitudes from as young as five.
A team of researchers has identified an enzyme called Aurora kinase that plays a key role in the regeneration process of single-celled organisms like Stentor. By inhibiting this enzyme, they were able to speed up the healing process without any negative side effects.
Researchers at Moffitt Cancer Center will investigate prostate cancer metastasis using a multi-disciplinary approach that integrates molecular, cellular and clinical information into mathematical models. The goal is to better understand the key factors driving disease progression and identify new therapeutic targets for prevention.
The US Army's MHRP is part of a collaborative research team awarded $4.6M per year to develop an integrated approach to finding an HIV cure. Researchers will study immune responses generated by therapeutic vaccines and broadly neutralizing antibodies.
A CCNY-led study reveals differing treatment options for women smokers, finding varenicline significantly improves quit rates compared to nicotine patch and bupropion. The research highlights the importance of considering sex differences in smoking cessation pharmacotherapy.
The University of Texas at El Paso received $1.9 million from the NSF to address PCAST report findings on uninspiring introductory courses and faculty unwelcoming atmosphere, aiming to foster positive student identities in computer science.
Researchers suggest Rembrandt used lenses and projections to achieve realistic self-portraits, citing Chiaroscuro effects and unusual head proportions. The study's findings support the idea that Old Masters utilized optical technology.
Research suggests that prolonged drug use can damage the brains of cocaine and methamphetamine users, leading to difficulty with moral decision making. The study found abnormal neural activity in the frontal lobes and limbic regions of their brains during moral processing.
Researchers reviewed polypharmacological drugs for their role in treating epilepsy, highlighting their potential as broad-spectrum anticonvulsants. These medications have been shown to reduce seizure episodes and improve quality of life by targeting multiple pathways involved in the disorder.
Researchers explore cyclic opioid peptides with constrained topographical structure, offering improved affinities and selectivities at target receptors. The benefits of cyclization have been enhanced through the generation of polycyclic peptides, promoting increased stability and therapeutic potential for novel therapeutics.
A new study by Colorado State University researchers suggests that women's decision to leave a STEM path after Calculus I is largely driven by confidence in their math abilities, rather than ability itself. If the same percentage of women as men stuck with STEM after Calc I, the percentage of women entering the STEM workforce could be ...
A large international study found that being overweight or obese significantly increases the risk of dying prematurely, with a BMI of 40.0-<60.0 kg/m2 associated with nearly three-fold risk.
A review article argues that telehealth will transform healthcare delivery, providing access to care at a lower cost. The authors identify three trends reshaping telehealth: making care more accessible, expanding its application beyond acute conditions, and migrating from hospitals to home and mobile devices.
When bacteria are confined to millimeter-sized, fluid-filled oval tracks, they quickly organize into a collective motion, with individuals moving in opposite directions. The research, published in the New Journal of Physics, shows that mechanical interactions between bacteria and their surroundings drive this complex behavior.
Researchers found cavefish have high body fat levels and insulin resistance but remain healthy. They may hold the key to understanding human diseases like non-alcoholic fatty liver disease and type 2 diabetes.
Researchers are using multidisciplinary approaches to genetically improve disease resistance, flooding tolerance, and cell wall composition in sorghum. This work aims to maximize the usefulness of sorghum as a bioenergy crop while minimizing input requirements.
A University of Utah study found that traditional lawn watering recommendations are often inaccurate for urban conditions in Los Angeles. By measuring evapotranspiration in shaded areas, researchers developed a new approach to adjust watering rates and achieved higher accuracy than existing models.
Researchers at EPFL have developed an osmotic power generation system that delivers unparalleled efficiency, using a new type of membrane just 3 atoms thick. The system harnesses the movement of salt ions between fresh water and seawater to generate electricity.
Researchers are using bioreactors to intercept nitrogen-rich drainage water from tile-drained fields, neutralizing the nutrient that causes problems for aquatic ecosystems. The trenches enhance a natural process, converting nitrogen into benign gas, and have shown promise in improving water quality.
Microalgae have tremendous potential in industrial biotechnology due to their applications in food, medications, and environmental biotechnology. The University of Cologne's new method using Porous Substrate Bioreactors (PSBR) reduces liquid consumption by up to 100 times, making it more cost-efficient and energy-saving.
A new study using Bayesian inference models shows that humans anticipate future events based on past experiences, but the accuracy of their responses differs from reality when stimuli are accelerated or delayed. This suggests that our brain continuously updates probability of encountering future stimuli.
Recent studies support the use of spinal cord stimulation (SCS) as a safe and effective treatment for chronic back and limb pain. SCS uses low-voltage electrical stimulation to block pain signals via a small device implanted in the body.
Research reveals specific gut microbiota imbalances contribute to insulin resistance, a precursor to type 2 diabetes. The study identified two bacteria, Prevotella copri and Bacteroides vulgatus, as key drivers of BCAA production, leading to insulin resistance in mice.
Researchers have identified 10 genetic mutations that can confer resistance to methotrexate, a chemotherapy agent, using a new 'back-to-the-future' approach combining traditional and deep sequencing techniques. This breakthrough offers potential leads for making the drug more reliable.
A study reveals that viruses have driven protein adaptation in humans and other mammals, with 30% of all protein adaptations since humans' divergence from chimpanzees being influenced by viruses. This discovery sheds light on the impact of viruses on cellular machinery and could lead to new therapeutic leads against viral threats.
A University of Washington professor argues that closing parts of the ocean to fishing is not enough to protect marine biodiversity and ecosystems. He suggests regulating fisheries over the entire economic zone as a more effective approach to conservation.
A national initiative prioritized research on venous thrombosis (VTE) in cancer patients, citing a 20% prevalence rate and increased risk with chemotherapy. The study identified key areas for future research, including platelet contributions to VTE and the impact of cancer therapies on blood cells.
Researchers aim to create more small, energy-burning fat cells that enable the body to use fat as fuel rather than store it as unhealthy padding. By studying the protein HDAC9, they hope to develop new treatments for obesity-related diseases like diabetes and cardiovascular disease.
Researchers at Texas A&M University have developed nanosystems that can cross the gastrointestinal tract and blood-brain barriers, enabling oral delivery of difficult-to-administer drugs. This approach uses non-competitive active transport to bind to cells, allowing the drug to be absorbed by the body.
Research highlights the intertwined pathways regulating apoptosis and cellular senescence in cancer and aging. The review suggests that harnessing benefits of both processes could lead to new combination therapies, while limiting drawbacks.
A new, minimally invasive procedure called Descemet stripping has shown promise in treating Fuchs endothelial dystrophy (FED), a common eye disease. The procedure restored clear vision to three out of four patients without the need for corneal transplants.
A recent study by Binghamton University found significant ethnic differences in circadian blood pressure variation among African American, Hispanic American, Asian American, and European American women. The research suggests that genetic and cultural factors contribute to these variations, which can inform personalized treatment approa...
A new study from TSRI researchers reveals the role of a gene called Mkx in maintaining and strengthening tendons in animal models. The findings may bring doctors closer to using gene therapies to grow and repair tendons.
A team of scientists has discovered that the intestinal nervous system protects the bowel's lining against inflammation and microbial aggressions. The researchers found that this mechanism is under control of the Ret protein, which regulates the production of interleukin-22, a molecule important for gut repair.
A study published in PLOS ONE suggests climate shifts influenced human subsistence strategies but not the driving factor behind cultural and technological innovations during Middle Stone Age. Researchers found that environmental variation did not coincide with these innovations, implying other factors drove human innovation.
A new study found that children born to unmarried mothers with no father listed on their birth certificate are more likely to experience weight-related issues. The research suggests that paternal involvement may play a crucial role in influencing childhood obesity outcomes, particularly in terms of feeding practices and prenatal care.
Researchers used high-intensity focused ultrasound to ablate placental blood vessels in sheep, successfully occluding vessels with minimal complications. The technique shows promise for treating twin-twin transfusion syndrome and related pregnancy disorders.
A new $13 million study will revisit patients first screened between the 1960s and 1980s to evaluate how early life risk factors affected brain health and dementia risk. Researchers aim to explore racial and ethnic differences in dementia rates and risk factors.
Colorado State University researcher Jesse Wilson is developing a new microscope that can distinguish between benign and malignant pigmented skin lesions without a biopsy. The pump-probe technology uses a simpler laser source that's already widely used in telecommunications applications, making it more realistic for melanoma applications.
Researchers created a mini-brain model to study idiopathic autism, revealing early neuronal overgrowth and dysfunctional cortical networks. The model shows a defective Wnt pathway and misregulated neurotransmitters, leading to reduced excitatory synapses and functional defects.
Researchers investigated the impact of vitamin D on vascular access outcomes in patients with chronic kidney disease, revealing potential benefits for reducing RAAS activity. Vitamin D deficiency has been linked to cardiovascular diseases, including CKD and ESRD-related complications.
A study by the University of East Anglia found that tropical hardwoods do not grow back to commercial levels after selective logging, posing a risk to their survival. The research highlights the need for sustainable forestry practices to manage yields and maintain forest biodiversity.
Researchers created a high-resolution atlas of rhesus monkey brain development, revealing how gene expression changes across time. The study highlights the importance of understanding primate brain development to identify neurodevelopmental processes involved in disorders like autism and schizophrenia.
A $450,000 grant will fund a collaboration between Indiana University and the US Navy to develop new methods for inspecting microelectronic components used in critical military systems. Computer vision technology will be applied to improve the integrity of electronic circuitry, reducing defects and ensuring equipment reliability.
Researchers discovered that a signaling molecule called TGF-beta inhibits genes important for glucose and fat burning, reducing insulin sensitivity. The study suggests that a tailored training program could help prevent type 2 diabetes by overcoming this molecular response.
Researchers at UCLA found opposite responses in the right front of the insular cortex between men and women, a critical area for emotions and blood pressure control. The study suggests differences in brain structure and function might contribute to varying clinical symptoms in medical disorders.
Researchers at CWRU discovered how bacterial resistance enzymes spread and avoid destruction by anchoring themselves in cell membranes. This mechanism allows bacteria like NDM-1 to resist destruction triggered by low zinc levels, enabling their widespread dissemination and antibiotic resistance.
Researchers developed a cloud-based system using big data analytics and topic modeling to analyze startup companies' business descriptions. The approach identifies potential matches based on business proximity, geographic location, social links, and common investor ownership.