Gábor Domokos and colleagues develop 'soft cells' with rounded tile shapes that echo those found in nature, including river estuaries, zebra stripes, and muscle tissue. The researchers prove a theorem demonstrating the combinatorial abundance of soft tilings.
A study analyzing National Joint Registry data found that trainee surgeons' outcomes are comparable to those of more experienced consultants. The rates of subsequent revision surgery were no different between the two groups, suggesting similar skill levels.
A new preclinical blood test identifies adults most likely to develop severe respiratory conditions, including chronic obstructive pulmonary disease (COPD), by analyzing 32 proteins that accurately predict lung health data. The risk score indicates a high likelihood of hospital care, COPD development, and respiratory disease death.
The new diagnostic test system combines a field-effect transistor with a paper-based analytical cartridge, achieving over 97% accuracy in measuring cholesterol levels. This innovation has the potential to transform at-home testing and diagnostics with its high sensitivity, low cost, and machine learning capabilities.
A new method called VitelloTag has been developed at the Marine Biological Laboratory, allowing researchers to deliver miniature research tools into egg cells and embryos. The approach uses a yolk protein found in most animals to bind to the receptor on the egg cell surface, enabling efficient delivery of CRISPR-Cas9.
Underwater noise pollution from human activities significantly impacts the ability of orcas to hunt successfully in the Salish Sea. The study found that increased ambient noise levels, particularly around vessel propellers, interfere with echolocation behavior and hunting efforts. This hindrance affects females more than males, potenti...
Research suggests statin therapy is cost-effective and beneficial for most over-70s individuals, with increased quality-adjusted life years (QALYs) and reduced healthcare costs. Lifetime use of standard statins increased QALYs by 0.24–0.70, while higher intensity therapy increased QALYs by a further 0.04–0.13.
A new study found that 2-bromopalmitate treatment reverses cell senescence in human vascular smooth muscle cells, reducing DNA damage markers and promoting cell proliferation. The research suggests a critical role for protein palmitoylation in regulating the senescent phenotype.
A new study by Michigan Medicine found that the Inflation Reduction Act's limit on Medicare Part D spending leads to significant savings for cancer patients prescribed oral chemotherapy. The average annual cost for these medications decreased from $11,284 in 2023 to $3,927 in 2024, resulting in median cost savings of $7,260.
Research from Texas A&M University School of Public Health suggests that older adults with mild cognitive impairment who engage in high levels of activities such as word games and hobbies have better memory, working memory, attention and processing speed than those who do not. The study found that six million people in the US have deme...
A recent study published in Nature questions the scientific validity of the long-held claim that 80% of the world's biodiversity is found in Indigenous Peoples' territories. The research highlights the need to correct this figure, as it oversimplifies the complex relationship between Indigenous Peoples and biodiversity.
Research explores changes in global precipitation patterns and how they relate to climate change. Bird nests are found to predict rainfall in rural India, while heat stress is increasing in the southeastern US, particularly at night. European 'bomb' storms may intensify due to warming climate.
Acinetobacter baumannii is a highly resistant bacterial species causing serious infections. Researchers have engineered mutant strains to study anti-Acinetobacter compounds and address AMR preparedness.
A new class of weekly insulin, efsitora alfa, has been shown to be non-inferior to daily injections in managing blood sugar levels in patients with type 1 diabetes. However, the study found higher rates of hypoglycaemia, highlighting the need for vigilance in dose initiation and optimization.
A new study published in the New England Journal of Medicine found that liraglutide is safe and effective in reducing BMI by 7.4% in children aged 6 to under 12, as well as improving blood pressure and blood sugar control. The treatment was well-tolerated with no new safety concerns.
A study by Singapore-MIT Alliance for Research and Technology found that installing EVCS boosted spending at nearby establishments by 1.4% in 2019, leading to an overall increase of USD 6.7 million. Strategically placed EVCS also stimulated consumer spending in underprivileged areas, creating potential catalysts for economic growth.
Researchers at Thomas Jefferson University have developed a novel screening tool to measure digital health readiness, addressing barriers to telehealth adoption. The tool assesses technical readiness and quality of care concerns, with promising results in improving equity.
A new study finds that excessive social media use is associated with a higher risk of eating disorder symptoms in 9-14-year-olds, including binge eating and distress over weight gain. Problematic screen use may contribute to unhealthy behaviors and addictive tendencies.
A phase 1 trial found that a new oral weight loss drug, Amycretin, resulted in significant weight loss of up to 13% over three months. The drug targets both amylin and glucagon-like peptide-1 (GLP-1) biology, leading to appetite regulation and reduced hunger.
A study published in Metabolism revealed a new mechanism for glucose production in the liver during stress. CREB and CRTC2 proteins were found to be involved in activating gluconeogenesis, a key metabolic function of the liver that helps maintain normal blood sugar levels.
Researchers discovered phase separation plays a crucial role in memristors retaining information over time. The team developed a device with improved retention behavior, yielding results comparable to 10 years of storage without power.
A new catalyst design combines copper and zinc oxide nanocubes to favor the reduction of CO2 into ethanol. This approach enhances selectivity, efficiency, and reduces unwanted by-products.
A clinical trial by the ECOG-ACRIN Cancer Research Group shows striking results from chemotherapy before surgery to shrink tumors and reduce tissue removal. Patients who received chemotherapy had a 50% chance of preserving vital organs, compared to 15% for those having surgery.
The Advisory Committee on Immunization Practices (ACIP) has been instrumental in responding to the COVID-19 pandemic by providing transparent decision-making and prioritizing equitable access to vaccines. The committee's virtual meetings enabled timely discussions and evidence review, allowing for rapid approval of COVID-19 vaccines. H...
Global methane emissions have risen by 61 million tons over the past two decades, primarily from coal mining, oil and gas production, and cattle ranching. Human activities are increasingly linked to wetland and freshwater methane emissions, posing a significant threat to climate change.
A study of 32,409 participants found a strong association between abdominal fat and chronic musculoskeletal pain, especially in women. Reducing visceral adipose tissue and subcutaneous adipose tissue may be key to managing chronic pain in multiple body sites.
Researchers have designed a new complex material with emerging spintronics properties, enabling the generation of spin currents in desired directions. This discovery paves the way for more efficient and advanced electronic devices.
A recent study by Nara Institute of Science and Technology reveals a new mechanism for dynamic gene silencing and reactivation, highlighting the intricate roles of proteins like SDG7. The research team identified a competitive interaction between SDGs and PRC2 at PREs, allowing for efficient gene activation through H3K36 methylation.
Researchers studied how viruses move proteins in fruit flies to infect other animals. They found that viral proteins have built-in GPS signals guiding them to precise locations within the host cells. This knowledge could lead to new strategies for disrupting virus movement and controlling insect-borne diseases.
A recent study found that racial and ethnic tuberculosis (TB) disparities among US-born persons can result in significant long-term health consequences. The research indicates that these disparities can have substantial effects on the economy as well, potentially affecting TB elimination goals within the US.
The Cloud Atlas database showcases an array of atmospheric phenomena on Mars, including cloud formations, dust storms, and gravity waves. Scientists can study these events to better understand the Martian atmosphere's physical nature and appearance, as well as its climate cycles.
A UBCO study found that patients face barriers when discussing psychedelics with physicians due to stigma and perceived lack of knowledge. The study analyzed data from 800 adults who use psychedelics, revealing that nearly 60% felt less satisfied with communication about psychedelics compared to previous conversations.
Researchers at Huntsman Cancer Institute found that a chatbot can assist patients in deciding whether to pursue genetic testing, offering an alternative to traditional genetic counseling. The study demonstrated equally likely outcomes between the chatbot group and those receiving standard two-appointment model care.
A new study found an association between breast arterial calcifications and cardiovascular disease in women, suggesting mammograms could be a warning sign. Women with breast arterial calcifications were more likely to experience atherosclerotic heart disease, with a 23% increased risk compared to those without.
A new study confirms that hormone therapy is still underutilized among women over 65, with only 70-80% experiencing menopause symptoms. The majority of participants continued hormone therapy to manage hot flashes and improve their quality of life, highlighting the need for more open consideration of its use in this age group.
A new low-light enhancement algorithm balances performance with inference speed by brightening images first and then correcting degradation factors. The algorithm outperforms existing methods in noise suppression and color cast correction while maintaining a smaller model size.
A large study found that women with asthma are more likely to miscarry and require fertility treatment, but most can still have babies. The study analyzed reproductive outcomes for over 700,000 Danish women, finding higher rates of foetal loss and fertility treatment among those with asthma.
The study investigates the toxicologic profile and anti-nociceptive effect of two semi-synthetic triterpene derivatives from Combretum leprosum in mice. The results indicate that these compounds exhibit low cytotoxicity, inhibit zymosan-induced writhing response, and modulate nitrite/nitrate levels and SOD activity.
The kākāpō evolved two color types to avoid detection by Haast's eagle and Eyles' harrier. Genome sequencing shows olive feather coloration emerged around 1.93 million years ago, coinciding with the evolution of these predators.
Scientists have successfully sequenced the genome of the spur-thighed tortoise, a threatened land turtle species, using a reference assembly method. The genome sequencing will enable conservation efforts and provide tools for protecting the species' populations.
A new study finds that cognitive behavioral therapy significantly improves multiple areas of sexual functioning, body image and couple satisfaction, while reducing menopause symptoms, depression, and anxiety. Researchers report a high level of participant satisfaction with the treatment.
A new study finds that greater trauma exposure, particularly sexual trauma, is associated with markers of accelerated brain age and neuroinflammation. Women, especially Black women, are at a higher risk of brain aging and Alzheimer's disease due to trauma exposure.
A comprehensive analysis found that reservation lands are less likely to host wind farms and solar farms due to regulatory barriers. The study predicts tribes would forego over $19 billion in lease and tax earnings by 2050 if the disparity persists.
Researchers at UW have created a flexible, durable electronic prototype that converts body heat into electricity, powering small electronics like batteries or sensors. The device is also resilient and can be used in various applications, including wearables and data centers.
A Danish study reveals that only children and those with half- or step-siblings enter puberty significantly earlier than children with biological siblings. The study found a two-month difference in girls' pubertal timing and a smaller but still significant gap for boys.
Research suggests that the right temporoparietal junction (rTPJ) plays a crucial role in how we perceive and understand others' pain. Silencing this region using repetitive Transcranial Magnetic Stimulation (rTMS) affects participants' empathic ratings and reaction time, indicating its importance in social cognition.
A new study introduces a faster approach to analyzing scattered light, enabling real-time monitoring of medication manufacturing. The technique reduces reconstruction time from 15 seconds to 0.25 seconds and offers a low-cost non-invasive particle size probe for efficient production.
A NIH-supported study found that optional emergency department screening increased syphilis diagnosis by 24.4% among nearly 300,000 encounters, particularly among pregnant people. The strategy can help close current healthcare gaps in syphilis diagnosis and treatment.
A new study finds that summer storms are stronger and more frequent over urban areas than rural areas, leading to increased flooding in cities. The research highlights the need for urban planners to prepare for floods as cities expand and climate change alters global weather patterns.
The study found that all three payer markets for pharmacy benefit manager services were highly concentrated in 2023, with the highest concentration in Medicare Part D. The top three PBMs pursued different market strategies, highlighting the importance of considering payer-specific concentration when evaluating anticompetitive practices.
Researchers compared tumor characteristics and survival outcomes of squamous cell carcinoma (SCC) and adenocarcinoma (ADC) in bile duct cancer, revealing SCC tumors are larger and more advanced at diagnosis, leading to shorter survival times.
Biomedical engineers at the University of Rochester have developed a novel technique using ultrasound waves to organize endothelial cells into patterns that promote the growth of new vessel networks. The team aims to treat ischemic injuries caused by damaged tissue in reconstructive and plastic surgeries.
Researchers at Spanish National Research Council (CSIC) propose using viral vectors to introduce specific genes into crops, improving their traits such as drought tolerance and nutritional value. The approach is considered more efficient and sustainable than traditional breeding methods.
Researchers propose a new approach to understanding cancer evolution, acknowledging the importance of environmental influences and epigenetic changes. By refining the clonal evolution model, they aim to develop more effective cancer therapies that consider the full complexity of cancer cell evolution.
Researchers from the University of Illinois at Urbana-Champaign found that conscientiousness, not self-control or willpower, is a key factor in achieving lifelong success. Conscientious individuals tend to be more industrious and organized, leading to better academic and financial outcomes.
Researchers developed a non-invasive diagnostic tool using fecal microbiota composition to detect inflammatory bowel diseases (IBD) in horses. The AI-based model accurately predicted IBD in test samples with 100% accuracy.
New research reveals Scotland's care system is taking years to find permanent homes for over 1,800 vulnerable children, with 91% experiencing maltreatment before being taken into care. Many children have no contact with their siblings, and crucial information is often missing from administrative data.
Researchers Rohit Velankar and his father Sachin Velankar discovered that flexible containers drain faster but produce smaller glugs, contradicting initial assumptions. Their experiment used sensors to measure pressure oscillations in different types of bottles.
A study by researchers at Nanjing Agricultural University identified the CsMIKC1 gene as a regulator of inflorescence development in Cannabis sativa. The study found that CsMIKC1 promotes flower and grain production, with overexpressing the gene increasing inflorescence numbers and plant yield.
The study reveals that local field potential events play a crucial role in processing information, even without external stimuli. The findings offer new avenues for research, diagnosis, and treatment of brain diseases, as well as the development of AI inspired by neuroscience.
A team of Würzburg researchers is using a swarm of autonomous robots to explore the Martian canyon system, Valles Marineris. The robots will collect data on the canyon's geology and search for signs of liquid water and potentially life, shedding light on the planet's habitability.
The American Society of Colon and Rectal Surgeons has issued updated guidelines for evaluating and managing chronic constipation, emphasizing the need for personalized care and a multidisciplinary approach. The guidelines recommend strong and conditional recommendations based on evidence quality.
Scientists have found a way to rearrange DNA strands using light, enabling precise control over gene expression and potential new treatments for disease. The new method uses liquid-like droplets to manipulate DNA, revealing the material nature of chromosomes.
Researchers at Karolinska Institutet successfully used gene therapy to improve vision in 11 out of 12 patients with Bothnia dystrophy, a form of hereditary blindness. The treatment involved injecting a specially designed virus under the retina, which produced normal protein and restored visual function.
A new study suggests that a history of gestational hypertension is associated with an increased risk of cardiovascular disease in postmenopausal women. The study, which involved nearly 400 women, found that those with preeclampsia or eclampsia also had a higher prevalence of heart disease.
A new study finds that women with probable PTSD have almost two-fold odds of early menopause and related health consequences. Researchers analyzed data from over 2,000 Gulf War female military personnel and found a significant association between PTSD and early menopause.
The study examines reactions to EU migration policies in the Gambia, finding that deportation efforts are unpopular among ordinary citizens. Factors like financial transfers and family pressure outweigh deterrent campaigns in shaping migration decisions.
Researchers from King's College London found that the lateral fabella, a sesame seed-sized bone in the knee, evolved differently in humans than most primates. This distinct evolutionary pathway may have helped early humans walk upright and could be an example of exaptation.
A team of GIST researchers developed a new defect passivation strategy for polycrystalline perovskites, leading to improved power conversion efficiency and long-term operational stability. The strategy uses a chemically identical polytype of perovskite to suppress defects in the crystal structure.
A study found that babies who had more diverse social interactions early in life were more likely to let go of stereotypes and adapt to new social situations. This allows them to be more sensitive to the needs of their partners in social interaction, making them better communicators.
The university-led project aims to reduce carbon emissions through innovative extraction methods, such as electromagnetic heating for heavy oil recovery. It will also provide educational and research opportunities to students from minority-serving institutions, promoting diversity and inclusion in the scientific community.
Researchers have successfully visualized and tracked specific cells in deep brain tissue, including along the corpus callosum's nerve fibre highway. This advancement could potentially lead to better diagnostic tools for glioblastoma, a deadly brain cancer.
A study published in Kidney International Reports identified mutations in the IFT140 gene as a potential cause of polycystic kidney disease in patients without a family history. The findings suggest that these patients may be underdiagnosed due to mild symptoms and atypical kidney characteristics.
Researchers have discovered a potential treatment for traumatic brain injury (TBI) that prevents chronic neurodegeneration by targeting mitochondrial fission. P110, a small peptide agent, has been shown to halt the process and protect the brain from damage.
Researchers mapped chromatin structure and gene expression changes during fruit maturation, highlighting the critical role of histone acetylation. The study's findings could lead to strategies for improving strawberry quality and shelf life.
Researchers have successfully mass-produced aluminum nanowires using a novel atomic diffusion technique, paving the way for mass production of high-performance nanodevices in fields like sensing devices and optoelectronics. The new method enables precise control over NW growth, leading to significant improvements in quality and purity.
A new study reveals that soil moisture played a significant role in amplifying the intensity of the heatwave, particularly in high-altitude areas. Atmospheric circulation also contributed to the extreme temperatures, highlighting the need for further research on climate effects of heatwaves in unexpected places.
A new class of once-weekly insulin, efsitora, is noninferior to daily insulin injections in controlling high blood sugar levels. The study found that efsitora reduced Hb1Ac by 1.26% and was associated with a lower rate of hypoglycaemia compared to daily insulin.
A new study found that flickering light can cause standing waves of brain activity, leading to hallucinatory patterns. Researchers used high-speed cameras to track mouse brain activity while exposed to flashing lights, revealing waves of neural activity that resembled ripples in a pond.
Researchers at Aston University have created a potential treatment for bone cancer using gallium-doped bioactive glasses, which has shown a 99% success rate in killing osteosarcoma cells. The therapy also promotes early stages of bone formation and regenerates diseased bones.
Researchers identified an antibody that assists some variants of the virus in infecting cells while blocking others, a dual-role effect. The study highlights the complexity of developing treatments as viruses evolve, but notes this phenomenon has not been observed in humans.
A new study by University of Maryland researchers found that village size plays a crucial role in determining the economic impact of electrification. Villages with populations over 2,000 people experience significant benefits, including doubled household expenditure and growth in microenterprises. In contrast, smaller villages see litt...
A study by University of East Anglia found that over a third of quitters who received free vapes in hospital emergency departments went on to experiment with different devices. Satisfaction with vaping and personal motivation were key factors for success with quitting smoking.
Researchers at HKUST developed a novel approach to manufacture geometrically complex cellular ceramics using surface-tension-assisted two-step processing. This method overcomes traditional additive manufacturing limitations, enabling the production of programmable and highly precise ceramic architectures.
Researchers from Osaka University have synthesized a new molecule that increases the power conversion efficiency of organic solar cells. The molecule's design reduces exciton binding energy, making it easier to convert sunlight into current. This breakthrough paves the way for high-performance and large-scale photovoltaic applications.
A new study reveals that Gifted Word Learner dogs can remember toy names for at least two years, with an average correct choice rate of 44% compared to chance level. The researchers tested the dogs after a two-year wait and found that four out of five dogs remembered between 60-75% of the toys.
A new research study by CU School of Medicine found that e-scooter injuries in Denver have become more frequent and costly over the past five years. The study suggests limiting e-scooter use at night and on weekends to reduce hospital costs associated with injuries.
A study of Iowa teachers and administrators found that the state's 2021 law banning instruction on divisive concepts stifles efforts to promote just and inclusive schools. The law, House File 802, hampers students' learning about injustice and creates hostile work environments for educators engaged in social justice discussions.
A new study published in the journal JCI Insight found that male mice fed high-cholesterol diets have increased cardiovascular disease risk in their female offspring. The researchers used a novel method to study sperm small RNA and discovered altered molecules that affect gene expression in early embryonic stem cells.
Researchers found that long-term exercisers have distinct structural and biological characteristics in their fat tissue, increasing the capacity to store fat there. This allows for healthier fat storage, reducing the need for unhealthy fat accumulation around organs.
Researchers at KAIST have successfully developed a microbial strain that efficiently produces aromatic polyester using systems metabolic engineering. The team achieved the world's highest concentration (12.3±0.1 g/L) for efficient production of poly(PhLA), demonstrating the possibility of industrial-level production.
A new technology measures neural activity across a baby's whole outer surface, revealing unexpected brain activity in response to social stimuli as early as five months old. The device enhances understanding of how the baby brain functions and optimizes support for neurodiverse children.
Researchers at Klick Labs developed an AI technique using vocal biomarkers to predict chronic high blood pressure with up to 84% accuracy. The study used machine learning to analyze hundreds of indiscernible vocal biomarkers, including pitch variability and speech energy distribution patterns.
A new scoping review suggests that clinical hypnosis is more effective than cognitive behavioral therapy in managing hot flashes. Clinical hypnosis interventions showed a significant reduction of over 60% in hot flash frequency and severity, while cognitive behavioral therapy had minimal impact on hot flash reduction.
A new study suggests that more hot flashes occur during the second half of the night, when disruptions to REM sleep can increase the risk of cardiovascular disease. The study found that 41% of total hot flashes occurred during the first half of the night and 59% in the second half.
A $3.9 million grant from the National Institutes of Health supports a study on wearable sleep trackers and AI in predicting blood biomarkers of Alzheimer's disease in at-risk individuals. The research aims to create an 'early warning system' for flagging individuals with a genetic predisposition to Alzheimer's.
Researchers investigate synthetic oxytocin as a potential pain reducer and addiction curber for susceptible older adults. A two-year study with NIH funding aims to evaluate the effects of oxytocin on acute pain management and opioid use.
A randomized crossover trial found that restricting eating to an 8-hour window improved daily time spent in normal blood glucose range and reduced fluctuations in blood glucose levels. The benefits were evident within three days, even without restricting calories.
A new study based on Women's Health Initiative data suggests that certain estrogen-based hormone therapies may have a beneficial impact on cardiovascular biomarkers, except for triglycerides. The study found significant improvements in HDL-C and LDL-C levels, as well as reductions in insulin resistance and lipoprotein(a) levels.
A new study by the UK Centre for Ecology & Hydrology predicts high-risk towns across Europe for dengue fever outbreaks, with southern France and northern Italy being most affected. The research uses advanced high-resolution modeling to provide daily risk assessments for each area.
A clinical trial found that sulthiame, a drug used for epilepsy, reduces pauses in breathing and improves oxygen levels in patients with obstructive sleep apnea. The treatment also alleviates daytime fatigue, suggesting it could be an effective alternative to existing mechanical treatments.
Research from Newcastle University finds that pregnant women with limited access to affordable food are up to four times more likely to experience poor mental health. The study also reveals increased risks of obesity, pregnancy-related diabetes, and dental problems.
Researchers have proposed a novel treatment strategy for post-acute infectious syndromes (PAIS), including Long COVID. The multimodal approach combines pharmacological interventions like metformin and low-dose naltrexone with physical therapies like extracorporeal apheresis.
A new study finds that the ancient bird Longipteryx ate fruits, contrary to previous hypotheses that it feasted on fish or insects. The discovery was made by analyzing fossilized seeds in the bird's stomach, which suggest a mixed diet including fruits and possibly insects when they were not available.
Research by FAU Harbor Branch reveals that managing both phosphorus and nitrogen is crucial for tackling toxic cyanobacterial blooms in Lake Okeechobee. Human waste is identified as a major source of nutrients, with elevated nitrogen levels found in urbanized estuaries and the Kissimmee River.
Researchers at CNIC have identified endothelial-to-mesenchymal transition as a novel mechanism in premature atherosclerosis in progeria. The study proposes a new therapeutic target for this disease and highlights the importance of investigating rare diseases like progeria.
A DNA study by the University of Edinburgh has identified shared genetic links between dyslexia and attention deficit hyperactivity disorder (ADHD), affecting approximately 10% of the population. The study found that specific genetic regions overlap between the two conditions, with some genes shared between them.
A retrospective analysis of over 100 women aged 65+ found that many continued to experience benefits from hormone therapy, with hot flashes being the primary reason for continued use. The study suggests that healthcare professionals should consider individual risk factors and health status when deciding on hormone therapy for older women.
A team at Medical University of South Carolina identified a pathway to reduce fat accumulation in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). They used a novel stem cell platform and screened 1,100 compounds to find five that more than halved fat droplets on treated liver cells.
Newly developed tools enable selective labeling and manipulation of synapses, advancing understanding of learning, memory, and neurological disorders. The review highlights promising molecular actuators and optogenetic approaches to unravel synaptic function mysteries.
Research published in BMJ Open Diabetes Research & Care found a significant association between lower diligence levels and higher cardiovascular disease risk in people with type 2 diabetes. Adopting a healthy lifestyle remains beneficial regardless of diligence level.
New research reveals that downregulating the enzyme EGLN2 can protect motor neurons and mitigate ALS symptoms in animal models. This discovery brings hope to understanding how to slow or prevent this devastating disease.
Researchers at the University of Montreal Hospital Research Centre have discovered that metformin can help deplete and eliminate viral reservoirs in people living with HIV. Metformin inhibits the mTOR molecule, slowing down HIV replication and reducing chronic inflammation.
MicroDicer and MicroGrater tools enable efficient creation of uniform organoids from tumor samples, allowing researchers to test multiple cancer therapies and improve data quality. The precision cutting tools facilitate bespoke, personalized cancer therapy by standardizing process flow and organoid sizes.
Researchers found that varied cognitive training, not repetition, primed older adults to learn a new working memory task. Participants who practiced with multiple working memory activities showed the most improvement on reading span assessments, outperforming those who rehearsed the same task for all four weeks.
A new study using SWAN data found that physical intimate partner violence accelerates working memory performance decline in midlife women. Women who experienced violence showed a statistically significant greater decline in working memory over time.
A University of Barcelona team has described new biochemistry for RNA at low temperatures, revealing unexpected novel structures that emerge below 20°C. This phenomenon is believed to be universal and common to all RNA molecules, with implications for the biochemistry and biological functions of RNA.
A novel study found that delayed feedback improves learning outcomes for individuals with moderate-to-severe traumatic brain injury. Delayed feedback may engage brain regions associated with memory retrieval and confidence, bypassing impaired pathways. The study suggests a valuable tool for improving learning in TBI individuals.
Research suggests that exposure to musk ambrette and cholinergic agonists can trigger early female puberty by activating key hormone receptors. This study highlights the importance of regulating personal care products and environmental chemicals to mitigate potential health risks.
Researchers at Umeå University found that muscles sense mechanical pressure, challenging current understanding of proprioception. The 'triple-eight' technique involves applying low pressure and releasing it to relieve muscle stiffness.
Researchers at Chalmers University of Technology have created a world-leading structural battery that can halve the weight of laptops and make mobile phones as thin as credit cards. The battery has increased its stiffness, allowing it to be used in vehicles, increasing their driving range by up to 70 percent on a single charge.
Johannes Wahl receives EUR 1.5 million ERC Starting Grant to streamline synthesis of nitrogen-containing compounds, accelerating identification of promising drug candidates and tailoring their properties. Late-stage nitrogen insertion enables better adjustment of physical and chemical properties.
Researchers uncover how Ralstonia solanacearum's type III effector RipAF1 modifies plant protein FBN1 via ADP-ribosylation, altering hormonal signaling balance and facilitating disease progression. The study offers new opportunities for developing effector-targeted approaches to control bacterial wilt.
A Danish study published in The Journal of Dental Research found that individuals with diabetes complications are at higher risk of gum disease. Periodontitis was more common among those with microvascular complications such as retinopathy and neuropathy.