Tropical Cyclone 16P has developed over the Arafura Sea, located between Australia's north coast and New Guinea. The storm is moving east at 4.6 mph and is expected to intensify as it enters the Gulf of Carpentaria.
Scientists at Rice University have developed a method to produce strong, lightweight graphite pellets without the need for high-temperature processing. The pellets exhibit good conductivity and stability in various conditions, making them suitable for applications such as conducting cables and electrodes.
Researchers at New York University have found that strong signals can be transmitted across many areas of the brain using a balanced large-scale neural circuit mechanism. This discovery may help explain how conscious information processing is achieved.
Researchers at the University of Nottingham are developing a new neonatal transport system to reduce vibration and stress on premature babies. The system aims to improve neurological outcomes and long-term quality of life for these vulnerable infants.
Researchers at Tufts University developed miniaturized sensors that can detect nutrients, chemicals and physiological states, offering a non-invasive way to monitor dietary intake. The sensors, with a footprint of 2mm x 2mm, transmit data wirelessly in response to radiofrequency signals.
A study by the University of Toronto Rotman School of Management found that low confidence can lead to selfish behavior, but also increased generosity when public choices are made. In contrast, high confidence participants tend to be more generous in their choices.
Scientists have developed a new type of high-capacity optical disk that can hold data securely for over 600 years, addressing the world's data storage problem. The technology enables a significant leap in capacity and lifespan compared to traditional hard disk drives.
Hemodialysis patients are vulnerable to life-threatening infections that can spread to others in dialysis facilities. A series of articles highlights the urgency of preventing these infections, emphasizing the need for evidence-based practices and leadership from nephrologists.
A recent study at Lake Abert found that low water levels and high salinity affect the availability of brine shrimp, a key food source for waterbirds. The lake's surface area has decreased by nearly 200 football fields since 1986, resulting in a 82% decline in bird sightings during periods of low water and high salinity.
A 6-inch human skeleton discovered in Chile had high-quality DNA suitable for modern sequencing technology, revealing insights into its ancestry and phenotype. Multiple genetic mutations linked to diseases such as dwarfism and musculoskeletal abnormalities were found.
A calorie restriction trial in healthy adults aged 21-50 found significant improvements in biomarkers of aging, including reduced oxidative stress and slowed metabolic rate. The study suggests that sustained calorie restriction may help decrease risk for chronic disease and prolong life.
Researchers have successfully created amorphous metal alloys using additive manufacturing, overcoming the critical casting thickness limitation. The technique enables production of metallic glasses on larger scales, with potential applications in high-performance materials for electric motors, wear resistance, and structural integrity.
Tropical Cyclone Marcus, a Category 4 hurricane, was monitored by NASA-NOAA's Suomi NPP satellite. The storm's weakening was attributed to warming cloud top temperatures and increasing vertical wind shear.
Researchers at Chalmers University of Technology have developed a fabric that converts kinetic energy into electric power. The textile generates electricity when stretched or exposed to pressure, and can currently light an LED, send wireless signals, or drive small electric units.
A new study suggests that certified logging operations can protect jaguars and other large wildlife species. Camera trap surveys in Guatemala and Peru found high jaguar densities in managed concessions, with an average of 1.5 to 4.5 jaguars per 100 square kilometers.
The study of a two-billion-year-old salt mineral deposit provides new insights into the Earth's atmosphere following the Great Oxidation Event. Marine sulfate concentrations were significantly lower in ancient oceans, indicating large amounts of oxygen reacted with sulfur, accumulating in the oceans as sulfates.
The Deutsche Forschungsgemeinschaft has approved 14 new Priority Programmes for 2019, covering a range of disciplines and topics including spatial genome architecture, Perovskite semiconductors, and digital image. The programmes will receive approximately €80 million in funding over three years.
Researchers at the University of Maryland School of Medicine are conducting trials to test the safety and efficacy of an H7N9 influenza vaccine. The vaccine, developed by Sanofi Pasteur, will be evaluated in healthy volunteers and elderly adults, with different dosages and adjuvant combinations tested.
The MedSeq Project analyzed costs six months after genetic information was returned to physicians and their patients. Sequencing did identify health-relevant genetic information, but downstream costs were similar between sequenced and unsequenced patients.
Researchers found that the microbes surrounding plant roots prefer a diet rich in organic acids, with sugars being preferred early in the growth cycle. This discovery could help scientists identify ways to enhance soil microbiome for improved carbon storage and plant productivity.
A study of beetles shows that those with physical impairments spend more time feeding their young, sacrificing resources to care for their offspring. The researchers suggest that the insects may respond by expecting not to breed again and expending more resources to guarantee their young's survival.
A joint study by the University of Exeter and Bayer AG has identified key enzymes in honeybees and bumblebees responsible for their sensitivity to neonicotinoid pesticides. This breakthrough provides valuable tools to screen new pesticides early in development, potentially avoiding costly restrictions on their use.
A systematic review of eight clinical trials found that certain nutrient supplements, such as Taurine and antioxidants, may improve mental health in young people with psychosis. The review suggests that these nutrients could be effective 'add-on' treatments when used alongside standard treatment.
Researchers found oral pathogens in colon specimens of polybacterial-infected mice, affecting the microbiome and NO synthesis. The study suggests a link between periodontitis and colon health, potentially impacting motility and antioxidant defenses.
Salk scientists discover that maternal behavior changes brain cells in mice by altering L1 gene copy number and methylation. This correlation suggests a unique role for the jumping gene L1 in shaping brain development.
A new study using fMRI scans found that Transcendental Meditation practice leads to a unique state of restful alertness, characterized by increased blood flow to frontal areas of the brain and decreased activity in pons and cerebellum. This finding supports the technique's claim to induce a deeply rested yet alert mental state.
A recent study reveals that differences in metabolic enzyme activity break down pesticide chemicals, explaining bee sensitivity. Researchers found specific enzymes like CYP9Q3 and CYP9Q4 responsible for tolerance to thiacloprid and imidacloprid, respectively.
Women with small, low-grade tumors and a genetic profile at low risk of metastasis have only a 1.4% chance of locoregional recurrence within five years. Breast conservation surgery is as effective as mastectomy in reducing the risk of recurrence.
Researchers discovered a glitch in muscle-blood vessel communication that causes vascular aging, which they reversed using NAD+ and SIRT1-boosting treatments. The findings have implications for therapies targeting humans with vascular aging disorders.
Researchers have developed a novel solution to detect, locate, and quantify methane leaks using a mobile dual-comb device. The system combines NIST's frequency comb technology with an array of corner cube retroreflectors for continuous monitoring over large areas.
A new computational method, Lancet, enables more accurate identification of rare gene mutations in cancer cells by jointly analyzing tumor and normal cell genomes. This approach outperforms existing methods in detecting somatic variants with higher accuracy and sensitivity.
Researchers at NYU Tandon School of Engineering have made a discovery that can flag the barest presence of viruses or proteins, as well as detect airborne chemical warfare agents. The breakthrough enables biosensors tailored to specific applications, from wearable sensors for soldiers to nanoparticle drug uptake.
A study found that bacterial composition differs in patients with pancreatic ductal adenocarcinoma, promoting immune suppression and tumor growth. Eliminating certain bacteria slowed cancer progression and increased T-cell infiltration into tumors.
Researchers have discovered a key link between RNA cytosine methylation, methyltransferases, and chromatin structure in regulating 5-azacytidine response in leukemia. The study's findings offer new insights into predicting drug resistance and potential therapeutic targets for patients with myelodysplastic syndrome (MDS) and acute myelo...
A recent study found that up to 40% of direct-to-consumer genetic tests provide incorrect readings in raw data. The findings highlight the importance of seeking clinical test validation to ensure accurate patient care.
Researchers develop an optimized approach combining AP-MS and BioID to identify protein-protein interactions, stoichiometries, and molecular context. The method enables higher resolution assignment of proteins to cellular or subcellular locations.
Researchers at Tohoku University have found that microorganisms with cilia can escape from dead ends using a swimming motion. This ability enables them to survive in intricate environments where other organisms may not be able to thrive.
A policy package of bequest taxes and land value taxes could reduce wealth inequality without diminishing economic performance. The study finds that these taxes have a strong advantage over corporate taxation, and can even help mitigate housing shortages.
A Stanford-UCSF study has analyzed the mysterious Ata skeleton, a human fetus with severe genetic mutations, revealing multiple genes contributing to bone deformities and dwarfism. The comprehensive genomic analysis adds new mutational variants to the repository of known disease-causing genes.
Researchers at Harvard Medical School propose a coordinated effort to develop clear definitions of acupuncture points and evaluate their biological basis. The study aims to address the skepticism surrounding acupuncture's legitimacy in mainstream healthcare.
Researchers at ETH Zurich developed a self-folding material inspired by the earwig's wing, which can operate without muscular actuation. This innovation has potential applications in space travel, foldable electronics, and everyday objects.
Researchers analyzed preschool-age children's supragingival microbiomes to understand early childhood caries (ECC) development. Notable differences in bacterial species abundance were found among caries-free, restored disease, and untreated disease groups, suggesting that restorative care alone may not reverse ECC-associated dysbiosis.
A study found that bariatric surgery significantly improves cardiovascular disease risk factors and blood glucose control, while medication has limited effectiveness. The analysis of existing data from two studies showed a 70% improvement rate in A1c levels among surgically treated teens.
A new study reveals that pups with less maternal care have more repeated genetic sequences in their neurons. The researchers found a link between maternal care and transposon replication in the hippocampus, but not in other brain regions or organs.
Researchers at UCSF and Stanford University sequence the genome of a mysterious skeleton, nicknamed 'Ata', revealing rare genetic mutations associated with dwarfism and bone growth disorders. The analysis highlights the power of open-source genetic data in enabling precise diagnoses.
A recent study found that the rate of hip replacement revision surgery has decreased in all age groups except those between 45 and 64 years old. In this age group, the revision rate increased by over 30%, indicating a need for longer-lasting implants.
Researchers found that participants reciprocated more with wealthy individuals, even when they displayed equal generosity. This led to a widening of the wealth gap as recipients favored the wealthy, resulting in increased social capital disparities.
Researchers at the University of Pennsylvania found that hunger suppresses chronic pain by targeting specific brain cells. The study discovered that activating a group of 300 neurons responsible for prioritizing hunger over pain significantly reduced inflammatory pain responses, while acute pain responses remained intact.
Researchers from Moscow State University discovered the structure of a key region of the telomerase enzyme, which plays a crucial role in cellular aging and DNA replication. The study's findings have significant implications for developing potential anticancer drugs and understanding the regulation of telomerase activity.
Researchers from the University of Surrey tested 50 drug-free volunteers and 15 drug users, detecting cocaine and heroin residues in 13% and 1% of fingerprints respectively. A 'cut-off' level was established to distinguish between environmental contaminants and genuine drug use, even after washing hands.
Researchers at Houston Methodist have identified a compound that prevents breast cancer cells from spreading to the brain. Edelfosine, an investigational leukemia treatment, has been shown to stop cancer stem cells from growing once they reach the brain. This finding offers new hope for treating metastatic brain disease.
Researchers at MIT have developed a device that can extract potable water from even the driest of desert air, with relative humidities as low as 10 percent. The system uses metal-organic frameworks (MOFs) and can be powered solely by sunlight.
Researchers at Johns Hopkins Medicine have developed a non-invasive test called UroSEEK, which uses urine samples to detect DNA mutations associated with bladder cancer. The test significantly enhances early detection for patients at risk and surveillance of those who have already been treated. When combined with cytology, the sensitiv...
Research published in the Journal of Affective Disorders found that stopping exercise can lead to significant increases in depressive symptoms within three days. The study, conducted by PhD student Julie Morgan and Professor Bernhard Baune, suggests a novel effect on mental health that warrants further investigation.
Research suggests that past environmental changes have impacted the geographic range and species diversity of deep-sea yeti crabs. The study reveals that these animals are likely descended from a common ancestor that inhabited mid-ocean ridges in the SE Pacific, but their populations have declined due to climate change.
Research examines subgingival virome in periodontal health and disease, finding lower virus levels in healthy controls compared to diseased subjects. The dominant viruses were members of the Herpes Simplex family, with gram-negative phages predominating in diseases.
Researchers at MIT have found a compound that promotes new blood vessel growth, boosting endurance in elderly mice by up to 80 percent. The study suggests that this restoration of muscle mass could help combat age-related frailty and related conditions.
According to a new PSU study, children from wealthier families are more likely to have an internal locus of control, meaning they feel control over their lives. This is largely due to parental discussions about school, access to resources and academic performance.
Researchers found that restoring SIRT1 reverses vascular aging, increasing capillaries and endurance by up to 80%. The study shows promise for preventing age-related diseases like cardiovascular disease and frailty.
Researchers found that hospital staff sympathize with patients who self-discharge due to a lack of control and discomfort on hospital wards. The study suggests that viewing self-discharge in a more positive light enables staff to demonstrate compassion toward patients.
A new study from Virginia Tech found that fluid shear stress causes cancerous cells to become more aggressive and benign cells to exhibit traits of cancer. This discovery could lead to the development of a predictor for ovarian cancer, enabling earlier diagnosis and potentially saving thousands of lives.
A team of biologists has deciphered the formation of motion-detecting neurons in the fly brain, revealing a complex process based on simple developmental rules. The discovery offers new insights into the fundamental processes governing neural circuit formation and could lead to new therapeutic advances for neurological disorders.
Engineered 3D morphogen gradients in hydrogels direct human salivary gland stem/progenitor cell differentiation into ductal and acinar cell phenotypes. Growth factor gradients support salivary gland cell motility and can serve as instructive matrices for tissue engineering.
Scientists identified a mechanism of resistance to ibrutinib, a current treatment for non-Hodgkin lymphoma, and discovered a promising therapeutic target in three enzymes. Blocking these enzymes with masitinib completely ablated the B-cell receptor pro-tumorigenic signals.
Researchers found that targeted drug treatment before surgery can safely treat women with aggressive tumours using breast-conserving surgery, sparing patients from extensive surgery. This approach resulted in fewer long-term side-effects and improved quality of life for a significant proportion of patients.
Researchers at the University of New Hampshire used high-resolution LiDAR scans to identify washboard-like De Geer moraines, which provide an annual record of ice retreat. The study suggests that each ridge marks a spot where the edge of the great continental ice sheet paused or pushed forward for long enough to pile up debris.
Researchers have discovered specific enzymes in honeybees and bumblebees that enable them to metabolize neonicotinoid insecticides safely. This knowledge can be used to design bee-friendly insecticides, potentially reducing the harm caused by these chemicals to pollinators.
A study published in BMC Evolutionary Biology found that rival sperm competition makes ant sperm better swimmers, increasing their mobility, speed, and straightness by up to 50%. Researchers discovered that seminal fluid from rival males and queen secretions enhance sperm motility, suggesting a self-non-self-recognition mechanism.
A new study from Ohio State University suggests that high GPAs can actually hurt women's job chances, as employers prioritize 'likability' over academic success. Women who excel in school are often met with skepticism, while moderate achievers may be seen as more likable.
A study found that depression is associated with an increased risk of developing atrial fibrillation, a common heart rhythm disorder. Participants who scored highest on a clinical screening test for depression had a 30% higher risk of developing atrial fibrillation than those with normal test scores.
A new study found that incorporating pecans into a typical American diet significantly improved insulin sensitivity in overweight and obese adults. Pecan consumption had a significant effect on markers of cardiometabolic disease, particularly in those with excess belly fat.
Agricultural nitrogen runoff has created a massive oxygen-deprived 'dead zone' in the Gulf of Mexico, taking decades to recover even if eliminated. The area would need to reach 5,000 km² by 2050 to mitigate effects, an unrealistic goal given current unsustainable levels.
A new study found that many care home admissions are based on coercive practices, disregarding fundamental human rights. The research highlights the need for stronger regulation and safeguards to protect older people from abuse.
Researchers have identified over 30 different subtypes of retinal ganglion cells, the neurons responsible for processing visual information. This comprehensive understanding will enable the development of more tailored drug development and treatment strategies for neurodegenerative vision disorders.
The use of wood pellets for clean energy is limited by the loss of carbon sequestration in forests and the impact on biodiversity. The process also requires fossil fuels during manufacturing and overseas shipping, negating any potential carbon neutrality.
A new laser-based system can detect small methane leaks over an area of several square miles, allowing for continuous monitoring of costly and dangerous leaks. The technology uses frequency comb laser spectroscopy to pinpoint the location and size of leaks with high sensitivity and range.
Researchers at Harvard Medical School and Brigham and Women's Hospital identified hundreds of cancer-driving genes with unique sensitivities in various tissues. The study suggests that tissue type plays a crucial role in cancer genetics and may impact the effectiveness of treatments.
Methanotrophic bacteria have the unique ability to take in copper for use in methane metabolism, a process that also digests the potent greenhouse gas. A Northwestern University study has pinpointed two proteins, MbnB and MbnC, as key players in this process.
A study published in Frontiers in Psychology found that parents' engagement in mathematical activities with their children is linked to higher early numeracy skills. Activities such as counting, sorting, and simple sums were associated with better number processing and calculation skills.
A recent study published in International Journal of Obesity found that patients who underwent weight-loss surgery had a significantly lower risk of developing severe chronic kidney disease and kidney failure. The Swedish Obese Subjects (SOS) study followed over 4,000 patients with obesity for more than 20 years and showed that surgica...
Researchers created an algorithm that sorts intervention program participants into smaller groups based on social connections and prior history of substance abuse. The AI tool performs significantly better than control strategies in forming groups, suggesting that evenly distributing regular users can decrease success rates.
A Cancer Research UK landmark study found that smoking remains a major preventable cause of cancer, accounting for 32,200 cases in men and 22,000 in women. Excess weight is also a significant risk factor, with over 22,800 cases attributed to being overweight or obese annually.
A new study found that serious chest muscle injuries, including pectoralis major tears, are occurring with 'alarming frequency' among deployed service members who lift weights. The injuries required surgical repair and six months recovery.
Chemists at JMU successfully generate solid compounds with twisted boron-boron double bonds, resulting in unusually stable biradicals that can be studied without rushing.
A new measurement chip has been developed to detect Legionella pneumophila, a deadly bacterium that causes pneumonia. The chip uses microarray analysis and can identify the specific subtype of the pathogen present within 34 minutes.
Exercise of any duration, from short bursts to sustained activity, can reduce Americans' risk of disease and death. Moderate exertion, such as brisk walking, is defined as hard to carry a conversation, while vigorous exercise is faster than that.
A new study by the American Heart Association found that an intervention using hip hop music increased stroke awareness for economically-disadvantaged children and their parents. The program improved knowledge of stroke symptoms among children from 2% to 57% right after the intervention.
Replacing naturally occurring molecules could reverse symptoms of aging, potentially influencing exercise capacity and physical endurance. The study found that restoring blood flow to tissues and organs with age could be reversed by replicating the benefits of exercise.
Researchers found that certain nutrient supplements, such as taurine and antioxidants, may improve mental health in young people with psychosis. The study suggests that these nutrients may be effective as an 'add-on' treatment for some patients.
Researchers at Lobachevsky University and University of Calabria propose new visual techniques to compare nature-inspired and deterministic global optimization algorithms. Their experiments show that both classes of methods are competitive, with performance depending on computational budget.
Leprosy patients develop unusual fatty clots that can lead to stroke or heart attack. Researchers identified key factors and molecules involved in clot formation, including soluble tissue factor and von Willebrand factor.
A global survey found nearly a third of antibiotics prescribed to hospitalized children were for preventive use, contradicting current guidelines. The study highlights the need for improved antibiotic prescribing practices and education for health professionals.
Research found that gut bacteria dominate in patients with pancreatic cancer, preventing immune system attacks on tumor cells. Antibiotics slowed cancer growth and reprogrammed immune cells to recognize cancer cells again.
A new study reveals that children with physical disabilities are at a higher risk of poor mental health, especially girls from socio-economically vulnerable families. The research found that these children use medication for mental health issues more frequently and experience greater problems if they also come from low-income families.
A recent study found that medical students receive little formal instruction in radiation oncology, a crucial aspect of cancer treatment. The study highlights the need for radiation oncologists to take ownership over educating medical students about their specialty's value in patient care. Despite this gap, some departments reported en...
A genetic mutation in the PIEZO1 gene may protect people from malaria by dehydrating red blood cells, a condition previously thought to be extremely rare. The mutation is found to be common in African populations, suggesting an evolutionary adaptation to malaria.
Researchers discovered a key step in blood digestion that can be targeted to disrupt hookworm development. Testing quinolones disrupted hemozoin formation, interrupting development and reproduction, offering promise for new treatments against human-infecting hookworms.
The non-photosynthesizing orchid Gastrodia pubilabiata mimics rotting mushrooms to attract fruit flies for pollination. It also survives by absorbing nutrients from fungal hyphae of mushrooms. This unique trait allows the plant to thrive in environments with limited sunlight.
The circadian clock controls the speed of cell division and growth in synchronization with day and night cycles, regulating key cell cycle genes. The discovery has implications for understanding plant growth and productivity, as well as potential therapeutic tools to delay tumor development in humans.
A new drug, siponimod, has been shown to slow the progression of disability in secondary progressive multiple sclerosis for the first time. The trial involved 1645 patients and found that those given siponimod had a 21% lower risk of disability worsening compared to placebo.
New research reveals that students in lower-ability groups are often stuck with a reduced curriculum, one-to-one time with teachers, and limited opportunities for independent learning. This can create a 'culture of dependency' on teachers, hindering their ability to develop independence and self-confidence.
A multi-institutional study validated age-based NT-proBNP diagnostic cutoff levels for diagnosing acute heart failure in patients seen at hospital emergency departments. The study found that a level below 300 strongly excluded a heart failure diagnosis, and the results were consistent across all groups of participants.
A consortium of 60 scientists will apply single-cell technologies to experimental model systems, combined with genome editing and advanced microscopy. This will help understand how cells stay healthy or progress towards disease and develop effective therapeutics. The project also aims to improve early diagnoses and intervention.
Researchers discover bassoon gene mutations associated with a rare brain disorder, PSP-like symptoms, and cognitive decline. The study highlights the importance of analyzing BSN gene mutations in patients with neurological disorders.
A study by Indiana University found that 93% of pregnant women had detectable levels of glyphosate in their urine, correlating with shortened pregnancy lengths. Glyphosate exposure is suspected to be primarily through dietary intake of genetically modified food items and caffeinated beverages.
Researchers have discovered a novel mechanism underlying severe childhood neurodegeneration, caused by gene mutations that disrupt mitochondrial energy production. The study found that these mutations interfere with the function of an enzyme involved in protein transport into mitochondria.
A team of plant geneticists at Cold Spring Harbor Laboratory identified a protein receptor on stem cells that issues different instructions depending on the peptide fragment activating it. This multi-functional receptor has important implications for boosting crop yields, particularly in crops like corn and rice.
The study found that silver-nitrate/fluoride-varnish treatment reduced tooth decay in children aged 2-14. However, the treatment did not significantly alter the natural oral microbiome.
A new study by Brigham and Women's Hospital investigators explores the influence of biological sex on transplant outcomes. Researchers found that female donor sex is associated with increased transplant organ rejection rates in male recipients, while hormone receptors may play a role in these differences.
New research suggests that stiffer connections allow for better exchange of physical cues during coordinated movements, requiring more effort from partners. This study explores the impact of stiffness on human interaction and its potential applications in physical training and rehabilitation.
Cytokinins have been found to play a vital role in the communication mechanisms of bacteria, plants and animals, regulating growth, development and disease resistance. The research has also uncovered new details on how cytokinins evolve and activate enzymes, challenging previous assumptions.
Researchers at Penn State designed a new material with twice the piezo response of existing commercial ferroelectric ceramics. The material's unique structure increases its dielectric properties and piezoelectric effect, making it suitable for medical ultrasound applications.
Researchers discovered a highly specific neural circuit in mice that responds to hunger to create an analgesic effect, suppressing inflammatory pain and allowing the animals to seek food. The study found that acute pain can also suppress hunger, suggesting a hierarchy of needs prioritizing survival behaviors.
The DFG is investing €10 million in three new research groups to explore the concept of power in humanities and its applications. Researchers will investigate protective mechanisms against mechanical stress in cells, as well as develop a regional microsimulation model for policy analysis.
Researchers developed a new screening test for endometrial and ovarian cancers using cervical fluid samples from routine Pap tests. The test, called PapSEEK, detected cancer cells in 81% of endometrial and 33% of ovarian cancers, with improved sensitivity when using different sampling methods.
Researchers detected evidence of a sudden sea-level rise in the northern Aegean Sea around 7,600 years ago, coinciding with a standstill in the Neolithic revolution. This event likely caused flooding of low-lying coastal areas and delayed settlement development.
The team developed a process to make sequential polymers by switching light on and off, allowing precision control over physical properties. This method simplifies existing synthesis methods and has potential for creating new polymers with desired functionality.
A newly designed chimera could simultaneously decrease the expression of three growth factors that are over-expressed in some cancers, leading to cancer cell death. The molecule has potent anti-tumor activity and is non-toxic, simple to produce, and cost-effective compared to traditional treatment strategies.
Scientists developed artificial wings that mimic earwig folding patterns, featuring resilin biopolymer for rapid springing motion. The innovation allows for faster folding and deployment than conventional mechanisms.
A study published in PLOS Neglected Tropical Diseases found that mass azithromycin treatment significantly decreased yaws among schoolchildren in Ghana. The provision of a single oral dose reduced both seropositivity and skin lesions consistent with yaws one year later.
A new study reveals that U.S. South Asians with Type 2 diabetes consumed fewer beneficial nutrients than healthy South Asians, including dietary fiber and essential vitamins. The research highlights the need for improved dietary habits to manage blood cholesterol and blood pressure levels.
New results from IMPORT LOW trial show women treated with partial or reduced breast radiotherapy report fewer side-effects, including less change in breast appearance. The study found that over half of patients did not experience moderate or marked side-effects at any point.
Researchers warn that achieving water quality goals for the Gulf of Mexico will take decades, as decades-long nitrogen buildup from agriculture poses a long-term problem. The study suggests major changes in agricultural and river management practices are necessary to improve water quality.
Researchers have discovered that PAWS1 plays a significant impact in controlling the Wnt signalling pathway, which is associated with developmental defects and diseases like alopecia and colorectal cancer. The study found that PAWS1 mutations can inhibit Wnt signalling, leading to potential interventions for these conditions.
A study has revealed that women played a significant role in transporting Corded Ware pottery across the Baltic Sea, with many arriving from Estonia and Finland. The research found that these female artisans mixed crushed ceramic fragments into Finnish clay to create their distinctive pots.
A study found that triclosan inhibits target genes in the malaria parasite during two crucial stages of its lifecycle in humans. Triclosan also performed well in tests against resistant parasites, making it a potential dual specificity antimalarial.
Breast cancer experts are urging men to participate in clinical trials to discover better treatment options. The research highlights the benefits of targeted treatments, such as reducing radical surgery and improving cosmetic results for men with breast cancer.
A 2-billion-year-old chunk of sea salt provides evidence for the transformation of Earth's atmosphere into an oxygenated environment. The study suggests that the Great Oxidation Event was a significant and rapid change in oxygen production, contrary to previous estimates.
Researchers at National University of Singapore study the effect of silicon crystal periodicity on high-energy ion trajectories in thin crystals. They found that thinner crystals enable more precise control over the distribution of transmitted ions.
A novel study found sex-specific responses to maternal diet and androgen excess in animal offspring, with female offspring developing anxiety-like behavior due to maternal androgen exposure. Male offspring were unaffected by maternal androgens but displayed anxiety-like behavior on a high-fat-high-sucrose diet.
Researchers found that tuberculosis patients with lower blood concentrations of key medications are more likely to be contagious. This discovery highlights the need for routine checks and potentially increased dosages to control the spread of the disease.
Scientists at Princeton University have developed a method to control the metabolism of living cells using light, enabling the production of commercially valuable chemicals. This technique allows for the creation of biofuels like isobutanol, which could potentially replace gasoline as a vehicle fuel.
Aarhus University's study found that 9% of participants in a health check were psychologically vulnerable and lacked assistance from medical doctors or psychologists. The study suggests that including mental health assessments in health checks can help identify those in need, enabling targeted support and prevention.
A new study published in PLOS Genetics has identified a mutation in the muskelin 1 gene that causes lethal acrodermatitis, a deadly skin condition in bull terriers. The discovery enables veterinarians to test for the disease and prevent breeding of affected dogs.
A novel algorithm has been proposed to simulate the color appearance of objects under chromatic illuminants, addressing the fundamental question of human color perception. The algorithm successfully simulated differences in color appearance for #theDress image, which sparked debate over its colors online.
Researchers found that cancer cells from lymph node metastases can invade blood vessels and spread to distant organs like the lung and brain. This study suggests that lymph node metastases could be a source of fatal distant metastases, requiring targeted treatment.
The symposium presented new discoveries about oral exRNA biology, including its use as a biomarker for diagnosing disease and tracking its progression. The study of salivary proteome and its diagnostic applications was funded by the National Institute of Dental and Craniofacial Research.
Research suggests that antibiotic use in late adulthood is associated with a higher risk of death from heart disease and overall mortality. Women who take antibiotics for extended periods, particularly in middle adulthood, are more likely to experience increased risk of all-cause and cardiovascular-related deaths.
A study found that smoking and obesity individually increase the risk of periodontitis, with their effects being multiplicative. The research discovered unique bacterial patterns in obese smokers and non-smokers, highlighting the need for precision dentistry incorporating multiple metrics.
A study from Harvard T.H. Chan School of Public Health found that restricting the essential amino acid methionine triggered the formation of new blood vessels in skeletal muscle, suggesting improved vascular function may contribute to benefits of dietary restriction.
Researchers at Chalmers University found that ships in the English Channel have the highest rate of sulphur violations in northern Europe, with up to 98% non-compliance. The lowest compliance rates were observed in the western part of the channel and Baltic Sea.
A new study reveals that millions of Americans are searching for and purchasing illicit marijuana online, with the majority of search results linking to mail-order retailers. The study found that marijuana shopping searches nearly tripled in the US between 2005 and 2017, peaking at over 2 million searches per month.
Scientists at NIH highlight innovations that can expedite vaccine development, shortening the timeline from decades to months. These advancements enable the application of standardized manufacturing processes to multiple vaccines, creating a collective database on safety and accelerating preclinical development.