Researchers discovered that individuals with high self-esteem enhance their relationship with God when faced with romantic rejection threat. However, low self-esteem individuals do not leverage this resource. The study also found similar trends when threatening the individual's relationship with God versus a romantic partner.
Neuroscientists at the University of Texas at Austin found that neurons in the brain tune into different frequencies of gamma waves for various spatial memory tasks. The research suggests that fast gamma waves promote encoding of recent experiences, while slow gamma waves support memory retrieval.
Researchers propose a new, integrated framework of cognitive styles that eliminates confusing labeling and enables integration of findings on individual differences in cognition across different disciplines. The taxonomy offers a clear categorization of styles from various fields, highlighting the importance of adaptive patterns or sty...
Research team discovers changes in glutathione redox potentials between cytosol and mitochondria, indicating different redox requirements for each compartment. Inhibition of GSH synthesis leads to increased mitochondrial oxidation in response to GSH depletion.
Researchers discover multitarget TB drug SQ109 that attacks tuberculosis and other pathogens, reducing the risk of resistance. The team created chemical analogs with improved effectiveness against various diseases, including malaria and parasites.
A Northwestern University discovery identifies a specific protein, fibronectin (FnEDA), as a key player in promoting fibrosis in people with scleroderma. The study found that blocking this protein's activity can prevent skin fibrosis in mice, offering new avenues for treatment.
A groundbreaking study reveals that the human brain is sensitive to language universals, with frequent syllables processed more readily than infrequent ones. The brain's response to ill-formed syllables points to a universal linguistic principle governing sound patterns in human language.
Researchers at San Francisco State University have discovered a new rocky planet, Kepler-186f, which may have liquid water on its surface. The planet's size and distance from its star suggest it could have a rocky surface similar to Earth.
A new study finds that India's highest suicide rates are among debt-ridden farmers growing cash crops like cotton and coffee, which are highly susceptible to global price fluctuations. The researchers suggest policy intervention to stabilise prices and relieve indebted farmers may help stem the tide of suicide in marginalised areas.
Researchers at UC Davis identified an association between the progressive neurodegenerative disorder fragile X-associated tremor/ataxia syndrome (FXTAS) and the formation of R-loops, which may be associated with the disorder's neurological symptoms. The study suggests that R-loops could be potential targets for drug development.
Researchers developed novel double-stapled peptides that inhibit RSV in cells and mice, and when delivered with nanoparticles, showed significant inhibition of RSV infection. The therapy has potential to prevent and treat RSV infection in high-risk groups such as infants, young children, and the elderly.
Clemson professor Rajendra Singh is recognized for his efforts to expand solar deployment across the US, driving policy changes and creating jobs in the industry. He has played a key role in increasing new solar installations, enough to power over 2.2 million American homes.
Researchers at KAIST developed a new system for wireless power transfer with an extended range of up to 5 meters, making it possible to charge multiple devices simultaneously. The system uses a compact and scalable design with a low Q factor, achieving higher efficiency and reliability compared to previous technologies.
Researchers studied identical twins with trisomy 21 to understand gene expression changes. The study found that extra chromosome 21 affects entire genome, leading to various pathologies and disrupting cellular function.
Researchers found that boosting runaway neuronal activity triggers a compensatory self-stabilizing response, restoring balance and reversing depression-like behaviors. This 'homeostatic resilience' mechanism may lead to new antidepressant strategies, targeting the brain's reward circuit.
Researchers from NASA working with the University of Notre Dame have detected an Earth-like planet, Kepler-186f, in the habitable zone of a cool star. The planet has conditions suitable for liquid water to exist on its surface, increasing the likelihood of supporting life.
A UK public health expert calls for more research on the health impacts of shale gas extraction, citing studies showing a direct link between proximity to extraction sites and adverse birth outcomes.
The study confirms the existence of an Earth-sized planet orbiting Kepler-186, a temperate region where water could exist in liquid form. The team employed speckle imaging and adaptive optics to rule out background stars and stellar companions, allowing for the detection of Kepler-186f.
Researchers at the University of Colorado School of Medicine have identified a target for treating Dengue fever and other flavivirus diseases. The team discovered that the virus produces a unique RNA molecule with an unprecedented 'knot-like' structure, making it resistant to an enzyme that normally destroys RNA.
Researchers have created a polymer material that can be used for quality thermal imaging, providing a potential solution for heat detection and infrared applications. The new plastic lenses are inexpensive, lightweight, and can be easily molded into various shapes.
Researchers confirmed a genetic variant linked to significantly increased risk of aortic dissection or full rupture. Patients with the mutation may benefit from earlier surgical therapy before an aortic dissection occurs.
Researchers call for further study into the consequences of HIV and schistosomiasis coinfection in children in sub-Saharan Africa to understand potential synergies in control efforts. The diseases have a substantial geographical overlap, with millions of children at risk of transmission.
Researchers suggest using non-lethal techniques such as high-resolution photography and DNA sampling to identify species, avoiding harm to small populations. The goal is to balance scientific understanding with conservation concerns and minimize the impact of field collections.
Scientists have identified a genetic variant associated with a higher risk of invasive lobular carcinoma, a type of breast cancer often missed by screening. The study, involving over 6,500 women, found that the variant increases the risk of this cancer by up to 13%.
New research explores the causes of distracted driving among teens, highlighting the role of brain immaturity, technology, and peer influence. Practical recommendations include extended driver training and behavioral change programs to reduce crashes.
Scientists confirm the mafia hypothesis, which suggests that birds cooperate with parasitic birds to avoid retaliation, increasing survival rates of parasites. Host birds must learn and adapt to reject foreign eggs, while parasites use their behavior to extort hosts.
Researchers at the University of Pennsylvania School of Medicine found a critical link between sleep disruption in early life and adult courtship behavior in fruit flies. The team discovered that sleep deprivation affects dopamine production, leading to impaired development of courtship circuits and altered mating behavior.
A team of researchers, including a scientist from Lawrence Livermore National Laboratory, has found evidence that ancient dirt in Greenland was cryogenically frozen for millions of years. The discovery provides insights into how major ice sheets reacted to past climate change and could inform predictions about future changes.
Scientists investigated the malaria pathogen's cellular skeleton using high-resolution structural biology methods. They discovered two versions of actin protein with different structures and behaviors, which may contribute to designing tailored anti-malarial medication.
Researchers have identified a novel marker, glycan O-GLcNAc, on the surface of human umbilical cord blood stem cells. This discovery may play a crucial role in cell signaling pathways regulating embryonic development and has potential implications for stem cell therapies.
A new analysis by NASA-funded researchers suggests that vitamin B3 could have originated from carbon-rich meteorites. The team found high levels of vitamin B3 and related molecules in eight different meteorites, which support the theory that extraterrestrial sources may have assisted the origin of life.
Researchers find reversible microbial redox cycling in humic substances, which store electrons and prevent methane release. Climate change disruption could lead to vicious cycle of worsening greenhouse effect.
Researchers at UC Davis have discovered that cyclin B1/Cdk1, a key cell division protein, also powers mitochondria to increase cellular energy production. This finding could lead to new therapeutic targets for cancer treatment and regenerative medicine.
Patients with lymphangioleiomyomatosis (LAM) may benefit from sirolimus, which slows disease progression and improves quality of life. However, the drug can complicate lung transplants due to potential fatal complications.
Researchers at Brigham and Women's Hospital propose a new Next-Gen Cytogenetic Nomenclature system to standardize chromosomal abnormality descriptions, improving clinical and research reports. The system focuses on nucleotide-level details, reducing errors and saving time in reporting.
A study found that low birth weight and maternal conditions like diabetes and overweight/obesity are associated with an increased risk of childhood kidney disease. Researchers suggest that modifying these factors could help protect children's kidney health and reduce the incidence of CKD.
A new study found that sprifermin (recombinant human fibroblast growth factor 18) reduces total and lateral femorotibial cartilage thickness and volume in patients with knee osteoarthritis. The treatment was shown to improve joint space width and WOMAC pain score, particularly at a dose of 100µg.
Research at St. Michael's Hospital found that administering adrenaline after a cardiac arrest outside of a hospital does not improve long-term survival rates, despite its long-standing use as treatment for decades. The study suggests alternative methods such as early defibrillator use and effective CPR may be more beneficial.
A study by Johns Hopkins researchers found that when a certain kind of stem cell is killed off experimentally, another group of non-stem cells can replace them naturally. The discovery may help explain how stem cells in tumors replenish themselves and could offer new targets for controlling cancer growth.
A Michigan State University study highlights the emotional toll of lung cancer stigma, with patients feeling guilt, self-blame, and discomfort around healthcare providers. The research aims to raise awareness among healthcare providers and develop strategies to strengthen coping skills and symptom management for affected individuals.
A study of US military personnel with blast plus impact concussive TBI found that those with the injury experienced high levels of overall disability and a significantly increased risk of post-traumatic stress disorders. The study also highlights the importance of considering the long-term effects of such injuries in military populations.
INRS has secured a $10 million grant from the Canada Foundation for Innovation (CFI) to acquire cutting-edge biotech and nanophotonics equipment. The new laboratories will enable researchers to develop innovative materials and technologies, improving healthcare and information technology.
Researchers will study diverse structures from plants and animals like mantis shrimp, toucan, and bamboo to develop strong, lightweight materials.
Researchers discovered how Fragile X mental retardation protein affects brain cell protein production, leading to the development of potential therapies for the genetic disorder. The study identified a critical binding site on the ribosome that could be targeted by drugs.
A 20-year analysis of HIPEC treatment shows significant improvement in patient outcomes for selected individuals with advanced abdominal cancer. The median overall survival was 29.9 months, with a five-year survival rate of 32.5%.
A multidisciplinary team of scientists analyzed over 1000 proteins in more than 700 children with and without malaria. They found elevated muscle-specific proteins in plasma that could distinguish cerebral malaria from other syndromes. These findings suggest a link between muscle damage and the severity of cerebral malaria.
Research reveals that benzodiazepines can significantly increase the risk of respiratory issues in older adults with chronic obstructive pulmonary disease (COPD). This risk is consistent even after accounting for the severity of the person's illness.
Scientists have discovered new types of neurons in zebrafish brains that help them perceive and compensate for self-motion. These neurons enable the fish to stabilize their position and gaze during movements, preventing drift in the current.
A recent study found that severe droughts and repeated fires in the Amazon lead to high tree mortality rates, with 60% of trees dying in a single experiment. The researchers warn that climate change will exacerbate this issue, making it essential to implement policies and programs to control forest fires and prevent deforestation.
Pediarix is the most cost-effective combination vaccine, but Pentacel's sales are higher due to overlooked factors. Health care providers often overlook extra immunizations required for certain vaccines.
Recent research on large herbivore domestication reveals little control of breeding and significant gene flow, challenging traditional assumptions. This lack of genetic isolation threatens livestock diversity and survival in the face of climate change and disease.
A recent modeling study reveals that fish consumption advisories are ineffective in reducing infant exposure to long-lived pollutants like persistent organic pollutants (POPs), with estimates suggesting only a 10-15% reduction in child exposure even for mothers who stop eating fish before pregnancy.
Dr. Jon McCullers reviews the co-pathogenesis of influenza viruses with bacteria, highlighting complex interactions leading to severe disease and increased morbidity. He calls for large-scale studies to unlock unanswered questions about co-infections and viruses to prevent future pandemics.
Researchers at Boston Children's Hospital developed a method to estimate flu levels in the American population by analyzing Internet traffic on specific flu-related Wikipedia articles. The model performs well during severe influenza seasons and H1N1 pandemics, providing accurate near-realtime information about disease burden.
A study published in PLOS Pathogens found that the immune system of healthy children can prevent repeated malaria fever episodes by producing anti-inflammatory molecules after a first bout of malaria. The researchers suggest that this 'premunition' response evolved as an effective immune mechanism to protect young children from life-th...
Researchers at King's College London have identified new pain relief targets that could help chemotherapy patients who suffer from persistent pain. The discovery was made by investigating how pain occurs in nerves and found that the immune system plays a key role in causing pain.
Researchers have found a genetic connection between chickens and chili peppers, suggesting that the latter were domesticated around the same time as humans. The study, published in the Proceedings of the National Academy of Sciences, used DNA analysis to reveal that yellow-skinned chickens became common only about 500 years ago.
Researchers found that children living in malaria-endemic regions mount an immune response to infection with malaria parasites, enabling them to partially control parasite growth and avoid repeated fever. This exposure-dependent control of inflammation may have evolved to protect young children from life-threatening illness.
Research by King's College London found that childhood bullying has a lasting impact on adults' physical and psychological health, social relationships, and well-being. Individuals who were bullied in childhood were more likely to experience depression, anxiety disorders, and lower quality of life.
Biologists at ASU and Plymouth University suggest non-lethal techniques like high-resolution photography, audio recordings, and DNA sampling can identify species without harming small populations. The researchers aim to minimize the impact of scientific research on endangered animals.
A study by Dr. Yvonne Bombard explores the public's perception on newborn testing, revealing concerns about freedom of choice and the danger of over-diagnosis with whole-genome sequencing. The research highlights the need for a balanced approach to screening programs that prioritize both benefits and potential harms.
Researchers developed a double-stapled peptide that prevents RSV infection by stabilizing its structure, allowing for effective prevention in both cell culture and murine models. Additionally, intranasal and intratracheal delivery methods were found to be effective in preventing nasopulmonary infection.
A US Forest Service study reveals that five anthropogenic factors, including urbanization, invasive species, and lack of forest management, will significantly alter northern forests over the next 50 years. The report highlights the need for proactive conservation efforts to ensure resilient and healthy forests.
New research reveals a fresh understanding of the structure of sodium channels, with particular focus on the β3-subunit's role in regulating heart cell activity. The study suggests that these channels may be functionally connected, leading to more efficient action potential initiation.
Scientists discover the first Earth-size planet in the habitable zone of a different star, confirming that planets like Earth exist elsewhere. The newly discovered planet, Kepler-186f, is 10% larger than Earth and located comfortably in its star's habitable zone, where liquid water could potentially exist on its surface.
A new high-throughput imaging method called CUBIC enables rapid whole-brain imaging at single-cell resolution, overcoming previous limitations. This allows for unprecedented insights into gene expression patterns and neural networks in the brain.
Researchers discovered that female cave insects, Neotrogla, have evolved elaborate penis-like organs, reversing traditional sex roles during copulation. This unique adaptation may be linked to the resource-poor environment and advantageous mating strategies.
The U.S. Department of Energy has awarded AltaSim Technologies nearly $150,000 to further develop additive manufacturing technologies through its Small Business Innovation Research program. The award boosts momentum for the AweSim initiative, a public-private partnership aiming to increase industrial use of modeling and simulation.
A Polish-German-Italian team developed a polymer with unique optical and electrical properties. It can change its chirality depending on the electric potential applied, mimicking 'chiral breathing'. The material is suitable for polarisation filters, window glasses, and chemical sensors.
A new MRSA superbug has been identified in Brazil, with high levels of resistance to vancomycin. The superbug belongs to a genetic lineage commonly found outside hospitals and can affect not only sick individuals but also healthy people, posing a serious public health concern.
Researchers discover 3-million-year-old organic soil frozen beneath 2 miles of ice, indicating the Greenland Ice Sheet has persisted longer than known. The ancient landscape suggests a stable center during warm periods, with minimal erosion.
Researchers have made a groundbreaking discovery using MRI scans to identify brown adipose tissue in adults, a major step towards developing new weight loss treatments. The study's findings could lead to the creation of safe and effective therapies that activate brown fat to promote energy expenditure.
Researchers found that morning and evening oscillators in fruit flies rely on neural cooperation to follow the sun. Without this cooperation, circadian clocks are useless or even harmful. The study's findings suggest a more complex role for light detection in regulating circadian behavior.
Researchers found East African honeybees resistant to invasive parasites, but preliminary data suggests habitat loss and drought may be major factors driving colony declines. The study recommends protecting nesting habitats and native flowering plants to maintain healthy bee populations.
Researchers use NASA's SDO to map dynamic magnetic fields and brightpoints in the sun's atmosphere, revealing deep-seated activity and potential cells of flowing material. This breakthrough offers near real-time mapping of the sun's interior, affecting solar flares and other events.
The patented template-based system detects explosives hidden underground or in car trunks, improving safety for soldiers in combat zones. The researchers aim to make the system effective at 100-meter distances, enabling quick detection of improvised explosive devices.
A multi-site study will test strategies to improve bone and muscle strength after spinal cord injury, with the goal of minimizing secondary complications. The study aims to develop safe and effective interventions to address rapid wasting of muscles and bones in individuals with SCI.
A new study from the UNC Highway Safety Research Center found that teen drivers are six times more likely to have a serious incident when there's loud conversation in the vehicle. Having multiple passengers in the car also leads to more serious incidents, three times more often than alone.
Researchers found that compassionate behaviors are associated with better health and well-being as we age. The study identified three factors predictive of self-reported compassion: gender, recent suffering, and high mental resiliency.
Researchers have fully sequenced the Cryptococcus neoformans genome, providing a playbook to understand its pathogenesis and develop methods to combat its evolution into deadlier strains. The study reveals genetic changes that occur after laboratory handling, making the fungus more susceptible to stress and less virulent.
A study by researchers at the University of Illinois Chicago found that massage therapy improves systemic circulation and alleviates muscle soreness after exercise. The study also showed that massage has benefits for people regardless of their level of physical activity, improving vascular function in healthy sedentary adults.
A genetic variant found in one in three people increases the risk of colorectal cancer when consuming processed meat. The study, involving 18,000 participants, suggests that targeted prevention strategies may be possible based on genomic profiles.
A new microbicide gel has been found to prevent the transmission of HIV, herpes simplex virus 2 (HSV-2), and human papillomavirus (HPV) in animal studies. The gel, MZC, contains two potent antiviral agents that are effective against multiple strains of HIV and have a window of efficacy of at least eight hours prior to exposure.
A research group from Jülich has found that nitrous acid (HONO) is not a net source of hydroxyl radicals, which are central to the air's self-cleaning capacity. The discovery was made using air measurements recorded by a Zeppelin NT during the EU PEGASOS project.
Researchers at UC Irvine and Salk Institute discover a new mechanism that allows blood to enter the brain immediately after a stroke, leading to permanent deficits in movement and cognition. The study suggests new therapeutic directions aimed at regulating flow through endothelial cells in the barrier after a stroke occurs.
A recent study published in the British Medical Journal found that probiotic use for infant colic did not reduce crying or fussing. However, adding lactase to milk can help alleviate symptoms by breaking down lactose. This alternative approach has shown promise in reducing hours of crying.
Scientists at the University of Central Florida and Arizona are extending the length of a high-intensity laser beam by surrounding it with a secondary beam, sustaining the central beam for greater distances. The goal is to stimulate static charged particles in clouds, leading to rain and lightning activity.
The team of researchers produced a stable porous membrane that is thinner than a nanometre, consisting of two layers of graphene on which tiny pores were etched. The membrane can permeate tiny molecules and may be used for waterproof clothing, water filtration, or gas separation.
A statistical analysis of online wedding registries reveals that gift givers prioritize either social benefits or saving money, resulting in a bimodal distribution of price preferences. The study provides insights into the psychology behind wedding gift giving and its potential impact on marketing strategies.
Researchers at Boston University School of Medicine found that the anti-seizure drug ezogabine reduced alcohol consumption in an experimental model, providing a potential new mechanism for treating alcoholism. The study suggests that drugs targeting the Kv7 channel may be effective in reducing drinking behavior.
Researchers at Northwestern University developed a new technology to modify human cells for programmable therapeutics that can target cancer and disease sites. The Modular Extracellular Sensor Architecture (MESA) enables cells to sense specific factors and respond with customized gene expression programs.
Researchers have developed a novel method to help doctors diagnose and treat kidney stones more effectively. By analyzing the behavior of nanocrystals and crystallites under different chemical conditions, they found that certain methods can reduce stone size and change its shape, improving treatment outcomes.
A new study from the University of Southern California found that hydrogen sulfide is essential for mesenchymal stem cells to multiply and form bone tissue. Hydrogen sulfide deficiency can lead to conditions similar to osteoporosis, but administering small molecules that release hydrogen sulfide may provide a potential treatment.
Researchers have made a breakthrough in understanding plant disease resistance by revealing how plant immune receptors interact at an atomic level. The study found that dual-protein recognition systems are crucial for recognizing specific molecules from pathogens and activating defense mechanisms.
The paper proposes a formal passive testing approach to evaluate the conformance and performance of Extensible Messaging and Presence Protocol (XMPP) in IoT environments. The approach uses Horn clauses to express properties checked on extracted protocol traces, enabling the testing of individual nodes in complex networks.
A new study reveals a significant increase in wildfires across the western US over the last 30 years, with larger fires burning more frequently. Climate change is projected to exacerbate this trend, with rising temperatures and droughts contributing to increased fire activity.
Fragile X syndrome is caused by the absence of FMRP protein, which regulates cell machinery responsible for producing functional proteins. The study found that FMRP binds directly to ribosomes in cells, regulating protein expression and providing insights into potential novel therapies.
Researchers explore the clinical applications of shape-memory polymers, offering functionality beyond ease of deployment. Thermoresponsive and athermoresponsive SMPs can be actuated by temperature or light, enabling biodegradable implants with drug release capabilities.
A review by Kevin J. Tracey, MD, and Clifford S. Deutschman argues that treatment for sepsis is nonspecific and limited to organ support, with no approved drugs targeting the condition. Instead, a new approach focusing on immunometabolic and neurophysiological mechanisms may be needed.
Researchers propose that Parkinson's disease could be linked to the immune system attacking healthy neurons, potentially leading to new treatments. The study found that certain neurons display antigens, which are recognized by T-cells and can kill them, raising hopes for a new understanding of the disease.
A recent genetic study suggests that insensitive genes, rather than complex interactions, may be responsible for the slow pace of plant domestication. This finding could help explain the lag in the archeological record and provide insights into the early stages of domestication.
Researchers found that activating neurons instead of dampening them opens a new avenue to mimic and promote natural resilience. The study suggests a conceptually novel therapeutic strategy for treating depression.
Tin selenide is the best thermoelectric material known for converting waste heat to useful electricity. Its simple structure provides exceptional properties, including low thermal conductivity and high electrical conductivity.
A new orchid species, Lophiaris silverarum, has been named after UC Riverside researcher Katia Silvera. The species was discovered in central Panama and is currently growing only in that region. Its slow growth rate makes it rare and difficult to cultivate.
Research suggests raising PLAB pass marks could bridge the gap between international and UK medical graduates' performance, but warns of workforce implications for the NHS. International graduates tend to perform less well than UK graduates in postgraduate exams, with differences in fitness to practice and career progression.
A recent review by EcoHealth Alliance calls for enhanced global surveillance to prevent future outbreaks of Ebola and other filoviruses. The organization's research suggests that focusing on wildlife, particularly bats, rodents, and non-human primates, is crucial in predicting and preventing local outbreaks.
A family of tri-diagonal compact schemes with independent dispersion and dissipation properties are developed to resolve flow fields with a wide range of length scales. The proposed scheme optimizes dispersion while controlling dissipation, allowing for more accurate simulations of compressible flows.