Researchers created 3D human capillaries to study how red blood cells navigate ultra-small blood vessels. Malaria-infected cells become stalled due to shape and motion changes, increasing risk of adherence and blockage.
A new Cal Poly study found that building healthy dietary, self-monitoring and psychological coping strategies are key to maintaining weight loss. People who reported losing an average of 50 pounds and keeping it off for over three years used more frequent strategies like setting daily food intake goals and recording what was eaten each...
Researchers at the Australian Institute of Marine Science found that nearly one-fifth of Ningaloo whale sharks show major scarring or fin amputations. The number of injured animals has increased in recent years, with distinct scar patterns suggesting boat collisions as a primary cause.
A new study from University of Illinois found that China's tariff quota administration significantly affected US grain exports, particularly for wheat. Wheat imports from the US could have been $324 million or 83% higher without restrictive policies.
Researchers from Michigan State University found that 38% of known mass shooters had a history of domestic violence. The study highlights the need for better implementation of firearm restrictions to prevent mass shootings.
Researchers created a stress-detecting polymer by incorporating copper complexes into polybutylacrylate, shining brighter when stretched. The copper complexes emit light at greater intensity, enabling the detection of small amounts of stress.
Researchers have compiled a genome reference database of thousands of healthy older Australians, providing a powerful framework to identify new disease-causing gene variants. The database shows genetic changes associated with ageing, including shorter telomeres and less mitochondrial DNA, which may predict health outcomes for individuals.
Biopsies from donated kidneys often show different results than initial readings, casting doubt on decision-making based on these findings. However, a second biopsy performed in standard conditions provided useful information about organ function after transplantation.
Research published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that teens with obesity and PCOS have an altered gut microbiome compared to those without the condition. This altered microbiome is associated with higher testosterone levels, metabolic complications, and other health risks.
Cancer cells store lipids in vesicles called lipid droplets, making them more invasive and prone to forming metastases. The researchers found that TGF-beta2 is the switch responsible for both lipid storage and aggressive cancer cell behavior.
The study suggests a fast and reliable method to determine the degradation behavior of complex biomacromolecules using Langmuir technique. The research paves the way for designing innovative, multifunctional polymers for regenerative medicine with improved performance in medical implants.
A recent study found that older refugees in Canada have significantly higher rates of depression, even decades after arrival. The research highlights the importance of social support for refugee mental health, with those lacking strong relationships experiencing higher levels of distress.
The study found good protection against meningococcal disease in vaccinated individuals, but no overall reduction in bacterial carriage. The findings highlight the importance of individual vaccination and identify high-risk behaviors associated with bacterial transmission.
A team of researchers developed a formula to make consistently tasty espresso while reducing waste and saving money. By using less coffee at a coarser grind and brewing faster with less water, the approach saves coffee shops 13 cents per drink and reduces waste by 25%.
Researchers at Binghamton University found that wearing orange shirts resulted in more water anoles being seen per hour and a higher capture percentage. Contrary to expectations, green shirts were less effective than bright orange, highlighting the complexity of animal color perception.
A study found that adopting a plant-based diet in New Zealand could reduce greenhouse gas emissions by 4-42% annually, improve population health, and save the healthcare system NZD $14 to $20 billion over time. The research also highlights the importance of reducing food waste and promoting climate-friendly eating patterns.
Scientists at the University of Pittsburgh School of Medicine have created a biodegradable nerve guide that can regenerate long sections of damaged nerves without stem cells or donor nerves. The technology has been tested in monkeys and shown promising results, including restored nerve conduction and replenished Schwann cells.
Chelsea Heveran and her team have developed a novel approach to make building materials alive, using photosynthetic bacteria called Synechococcus. The self-healing bricks can be replicated and reused, reducing the need for cement and other chemicals.
Researchers at Peter the Great St.Petersburg Polytechnic University calculated frequencies of electronic transitions in argon isotope and found nonlinear effects stronger than expected
A new study published in Neurology found that young black and Latino people are less likely to be disabled or die within three months after a hemorrhagic stroke. The study, which involved 418 participants, found significant differences in recovery rates among racial and ethnic groups.
Research led by Duke Health finds wide swings in young adult blood pressure readings increase cardiovascular disease risk by middle age. The study suggests ignoring variability in blood pressure readings may mask an early warning sign of heart disease.
Researchers have discovered a unique CO2 hotspot in the ocean, with readings of up to 95,000 parts per million. The site, known as Soda Springs, is being studied for its potential to understand how coral reefs cope with climate change.
The decomposition of organic matter in permafrost soil during winter months can release substantial amounts of CO2 into the atmosphere, exceeding summer uptake. By 2100, this could increase by 41% if current greenhouse gas emissions continue.
Researchers at UCSB have developed an electrochemical method for extracting uranium from solution, using carboranes as a key component. This technology enables efficient and reliable capture and release of uranium ions, with potential applications in nuclear waste reprocessing and seawater uranium extraction.
Researchers found that Western sign languages have DNA traces from 5 European locations, including Austrian, British, French, Spanish, and Swedish. The study used genetic techniques to analyze data from dozens of sign languages, revealing a clearer picture of their evolution and historical development.
Researchers at Texas A¸M University have formulated a new recipe to prevent weaknesses in modern-day armor. By adding a tiny amount of silicon to boron carbide, they discovered that bullet-resistant gear could be made substantially more resilient to high-speed impacts.
Despite decreasing ozone concentrations in the air, plants' ozone uptake trends don't follow suit. FSU researchers tracked ozone uptake into plants over 10 years at 30 test sites and found that environmental factors like weather conditions have a greater impact on plant ozone dose than atmospheric ozone concentration.
Researchers developed a bioactive peptide that coats tooth surfaces to prevent cavities and heal existing ones. The peptide inhibits bacterial adhesion and promotes remineralization, offering a potential new strategy for treating tooth decay.
Scientists reactivated resting immune cells infected with HIV or SIV, allowing viruses to be neutralized by anti-HIV drugs and the immune system. The study uses a compound called AZD5582, which activates latent cells without causing toxicity.
A three-year qualitative study found that resolving tensions between sustainability and mainstream strategies increases their legitimacy. Managers prioritized sustainability over competitive actions, with worker commitment crucial to its success.
The study reveals new insights into the origins of Bantu languages, previously unknown populations, and human migration patterns. The ancient DNA sequences from west and central Africa enhance our understanding of the deep ancestral relationships among populations in sub-Saharan Africa.
A new study led by the University of Göttingen calls into question the sustainability claims made by large corporations like Michelin regarding rubber production. The researchers found that local villagers' reports indicated land-ownership, ecosystems, and biodiversity suffered due to deforestation and poor pay conditions.
A new study reveals that the 2019-nCoV coronavirus likely originated from a combination of a bat coronavirus and an unknown coronavirus, with recombination allowing cross-species transmission to humans via snakes. This finding highlights the importance of understanding viral origins for effective control of emerging outbreaks.
A team of researchers created the first cellular model of chronic granulomatous disease (CGD), a rare genetic condition that causes severe infections. The study's findings suggest that restoring NADPH oxidase function in defective cells could help develop new and more effective treatment strategies.
Researchers at Northwestern University discovered that injecting nanoparticles into the bloodstream can significantly reduce brain swelling and damage after a traumatic brain injury. The treatment may provide new hope for individuals with significant traumatic brain injuries, including young athletes and soldiers.
Dr. Dani Dumitriu, a pediatrician and neuroscientist, has been honored with the SPR's New Member Outstanding Science Award for her high-quality scientific research and contributions to pediatric academia. She is recognized for developing innovative avenues for retaining physician-scientists in basic research.
A recent study led by JGI uncovered a broad diversity of large and giant viruses belonging to the NCLDV supergroup. The genomes of these viruses are significantly larger than previously known, with some being up to 100 times the size of typical viruses.
Researchers found that stress activates nerves that release norepinephrine, which causes premature depletion of pigment-producing cells. This leads to permanent damage and loss of stem cells, resulting in gray hair. The study advances understanding of stress impact on the body and paves way for new treatments.
Researchers successfully trapped an electromagnetic wave in a gallium arsenide nanoresonator for a record-breaking time exceeding 200 periods of one wave oscillation. The study demonstrates the potential for efficient light frequency nanoconversion and applications in compact sensors, night vision devices, and optical data transmission.
A pilot study conducted by INRS researchers highlights the effect of chemotherapy on male fertility before and after puberty. The study found that all patients were at higher risk of infertility due to low sperm production, regardless of age at diagnosis.
A new study suggests that injection drug users prescribed controlled-release hydromorphone are three times more likely to develop endocarditis than those prescribed other opioids. The findings also highlight the role of equipment used in preparing the medication as a source of bacterial contamination.
A new model of community-based wellness called Person-centered Wellness Home (PCWH) helps patients manage chronic diseases and maintain wellness. The study found improvements in self-reported physical functioning and empowerment through personalized health records.
A high-resolution catalog of earthquakes from the 2019 Ridgecrest sequence reveals complex rupturing and crosscutting fault structures. The catalog helps researchers understand the triggering and evolution of the sequence, shedding light on the physics and processes involved.
A study found that positive vaping hashtags are used 10,000 times more often than an FDA awareness campaign hashtag on Instagram, indicating the limited impact of the campaign. Vaping posts received nearly three times more 'likes' after the campaign launch and were associated with higher nicotine concentrations.
A study published in PLOS ONE found that carcasses of dead deer have a positive effect on biodiversity in the Oostvaardersplassen nature reserve. Plants near carcasses grew five times larger, attracting more insects and predators. The researchers call for relaxing regulations to allow dead large grazers to remain, benefiting other natu...
Researchers have developed a coating that releases water vapor to dissipate heat from running devices, outperforming existing strategies in cooling efficiency. The coating uses metal organic frameworks (MOFs) and can absorb moisture from the air, providing effective cooling and quick recovery.
Researchers developed a synthetic conduit that bridges large nerve gaps, supporting recovery and accelerating neuronal healing. The device boosts nerve regeneration and improves motor skills in macaques, showing superior recruitment of cells that insulate nerves.
A Houston Methodist study found that using long-acting local anesthetics and scheduled non-narcotic pain medication reduced opioid prescriptions from 87% to 10% after surgery. The program successfully managed pain after surgery using over-the-counter pain medication, decreasing the chance of patients becoming addicted to narcotics.
A new longitudinal study shows a link between multiple metabolic disorders in mothers during pregnancy and children's body mass indexes later in life. The study found that when a mother experiences both gestational diabetes and preeclampsia, the child has an increased risk of high childhood BMI over time.
Researchers at Université libre de Bruxelles discover oldest known mushroom fossil, dating back 715-810 million years, using advanced molecular analysis techniques. The findings suggest that fungi played a crucial role in the colonization of Earth's surface around 500 million years ago.
A study by Krista Wigginton and colleagues found that urine-derived fertilizer loses 99% of its ability to confer resistance on soil bacteria after incubation. This suggests that upcycling urine is unlikely to transfer antibiotic resistance, reducing the environmental impact of this sustainable practice.
Researchers from Dresden and Osaka present a pioneering active matrix magnetic sensor system that overcomes the obstacle of interconnecting individual sensors. The system consists of organic thin-film transistors integrated within a single platform, demonstrating high magnetic sensitivity and robustness against mechanical deformation.
A comprehensive roadmap has been established to evaluate and implement ivermectin as a complementary vector control tool against malaria. The roadmap aims to decrease malaria transmission by targeting the vector population, bypassing challenges of insecticide resistance and residual transmission.
Researchers have identified several potentially useful breast cancer biomarkers that indicate the presence and risk of malignancy. PET/MRI imaging revealed differences in biomarkers between healthy contralateral breast tissue of patients with malignant and benign breast tumors.
A new study led by the University of Washington found improvement in trauma-related symptoms among Kenyan and Tanzanian children after receiving community-based mental health treatment. The approach, which trained laypeople as counselors, showed sustained benefits over a year after therapy.
A new randomized controlled trial found that the guided self-help intervention SH+ significantly reduced psychological distress and improved functioning, depression, and wellbeing among South Sudanese female refugees. The intervention was highly acceptable to participants, with 80% attending all five sessions.
Research finds that poor mental health can both cause and effect school exclusion, with early intervention crucial for preventing exclusion and improving outcomes. Children who were excluded from school often had poor mental health and faced family adversity.
Researchers develop model to investigate Candida auris spread, finding it grows faster and colonizes skin exceptionally well. The study establishes a new strategy to prevent biofilm formation, which may lead to new strategies to target the pathogen.
A research team at the University of the Basque Country is using genetic analysis to identify human remains from the Spanish Civil War and dictatorship. By comparing DNA samples from remains with those from family members, they are able to determine the profile of the remains and gather enough information to enable identification.
A novel principle of organisation has been discovered in the spinal cord, which coordinates locomotion by forming three recurrent rhythm-generating circuit modules acting as gears. This discovery provides new insights into how brain commands are translated into rhythmic and appropriately paced locomotion.