A low-cost, eco-friendly trap lures female mosquitoes to lay eggs in a specially designed 'ovillanta' made from recycled tires. The system has been shown to reduce virus-carrying mosquito populations by capturing and destroying their eggs.
A new study led by Stanford researchers suggests that Neanderthal Y-chromosome genes disappeared from the human genome long ago. The study found no evidence of Neanderthal DNA in human males, but discovered several genes on the Y chromosome that differ from those in humans and may have played a role in barriers to gene flow.
Researchers found that employees' interpretations of policies can invalidate their purpose and contradict company norms, highlighting the need for clear communication and training on gender dynamics.
Research found that subclinical epileptic bursts can prolong reaction times and increase virtual accidents in drivers taking a computer test. Antiepileptic drugs, however, did not significantly impair driving performance.
Researchers at RMIT University have created a breakthrough chip that enables unparalleled control over the angular momentum of light, paving the way for next-generation optical technologies. The discovery could lead to new applications in ultra-high definition display, optical communication, and ultra-secure encryption.
Eosinophilic esophagitis-linked calpain 14 is an IL-13-induced protease that mediates esophageal epithelial barrier impairment. CAPN14 overexpression impairs tight junction protein desmoglein 1.
A new blood test uses a liquid biopsy to detect genetic mutations in non-small cell lung tumors, providing a rapid and accurate method for identifying patients who can benefit from targeted therapies. The test was found to be highly accurate, with 100% predictive value for the primary EGFR mutation and 79% for the KRAS mutation.
A vaccine developed for smallpox improved lung function in a mouse model of idiopathic pulmonary fibrosis by inducing resident memory CD4+ T cells. This immune response was associated with reduced fibrosis and increased survival rates.
Sequencing hundreds of wine yeast strains revealed low genetic diversity and high levels of inbreeding, making it challenging to develop improved wine yeasts. Scientists hope to introduce new genes from diverse strains to create hybrids with unique flavor profiles.
The UK government's proposal to charge non-EEA migrants for healthcare access fails to align with the NHS' founding principles of equality and free care at point of delivery. The plan has been met with criticism from public health experts, who argue that it will lead to further tension and administrative burdens.
The international blueprint for action emphasizes the enormous human and economic cost of neglecting surgical conditions, which far exceeds investment required. Investing in safe surgery and anaesthesia is extremely cost-effective, with a fraction of the estimated US$12.3 trillion lost in economic productivity.
Researchers identified TNFa as a key inflammatory factor causing optic neuropathy in keratoprosthesis recipients. Blocking TNFa with antibodies successfully halted nerve damage in a mouse model, providing new insights into the underlying process and potential therapeutic pathway.
Researchers found that climate models are exaggerating cloud brightness as the planet warms, leading to underestimated global warming. Correcting this bias revealed a weaker cloud phase feedback and greater warming in response to carbon dioxide, contradicting current climate predictions.
Chronic lymphocytic leukemia (CLL) researchers have improved their models of the disease by understanding how cancer cells differentiate into antibody-secreting plasma cells in mice. Patient-derived T cells play a crucial role in this process, and therapies promoting differentiation may offer new treatment options for CLL.
Researchers at Nagoya University have identified a sugar chain molecule called AMOR that increases the efficiency of plant fertilization. The team synthesized a disaccharide version of AMOR, which also activates pollen tubes to respond to attractant molecules, leading to successful fertilization.
This special issue on cancer metastasis features groundbreaking research on tumor development, spread, and treatment resistance. Studies reveal the role of hypoxia, neutrophils, and genetic evolution in promoting metastasis, as well as potential therapeutic targets for prevention and treatment.
Researchers have made significant discoveries about the RTR complex's role in DNA repair and its connection to cancer development. The study highlights the importance of maintaining genomic stability during reproduction.
Researchers discovered that trap-jaw spiders can snap their chelicerae shut at incredible speeds, outperforming even the fastest muscles. This high-speed predatory behavior has evolved multiple times within the Mecysmaucheniid family of spiders.
A University of Alberta researcher has been awarded a $2.1 million grant to study the molecular pathways of cancer therapies causing heart complications. The goal is to develop new, novel therapies to prevent cardiotoxicity while maintaining cancer treatment effectiveness.
A study found that brief face-to-face conversations with Florida residents measurably changed attitudes toward transgender people, with effects lasting beyond 3 months. The approach, developed by the Los Angeles LGBT Center, involved strategies to facilitate active processing and reflected experiences of prejudice.
Researchers at the University of Missouri-Columbia have developed new methods for creating human tissues using textile manufacturing processes. These methods, which include meltblowing, spunbonding, and carding, proved more cost-effective than traditional electrospinning techniques, with costs ranging from $0.30 to $3.00 per meter.
Research by Graeme Law found that gambling impairs soccer players' performances on the pitch, with worries causing them to struggle with boredom and team resentment. Players turned to online betting sites to conceal their habit from partners, highlighting the need for greater awareness of potential problems.
A new study examines nearly 77,000 UK bank spending transactions and reveals that individuals who spend more money on products matching their personality traits report greater life satisfaction. This effect is stronger than the relationship between total income or total spending and life satisfaction.
A new study reveals that pool frog tadpoles in Sweden grow faster under warm conditions, allowing them to complete their life cycle at high latitudes. This adaptation enables the species to survive in cold climates by maximizing growth during short periods of high temperatures.
Researchers found thousands of APOBEC-induced, clustered mutations in hominid genomes, leading to accelerated evolutionary changes. These mutations were predominantly in transcriptionally active regions and resulted in amino acid substitutions.
Researchers developed a specialized sensor to measure changing chemistry deep inside coral, revealing that carbonate ion concentrations are similar to seawater. The findings support the idea that corals have a proton pump to regulate pH and allow calcification to occur.
A study by Université Laval researchers found that a drop in body temperature associated with aging can aggravate the main manifestations of Alzheimer's disease. The study used transgenic mice to demonstrate this link and suggests that thermoregulation therapy could be a potential treatment option.
Scientists analyze massive Twitter datasets to track how information about social events builds momentum and spreads over time. By identifying key drivers of this process, researchers aim to prepare for potential consequences from events like earthquakes or power-grid failures.
A team of researchers from Massachusetts General Hospital has identified key biological processes involved in autism spectrum disorders (ASDs), including the overlap of two major signaling pathways. The study highlights the importance of understanding how these pathways interact to develop more effective treatments.
Biomedical engineering graduate students Renata Minullina and Abhishek Panchal from Louisiana Tech University have developed a novel approach to clean up oil spills using halloysite Pickering emulsification. Their research was selected from over 230 international entrants at the ACS Meeting in San Diego.
The National Institute of Allergy and Infectious Diseases is conducting two multinational clinical trials to test an investigational anti-HIV antibody called VRC01. The studies aim to determine the safety, tolerability, and effectiveness of the antibody in preventing HIV infection.
Researchers developed a model that accurately predicts individual differences in task activation based on resting-state fMRI data. This novel approach suggests that resting-state patterns provide considerable information for estimating individual differences in task activation.
A new study by McGill University Health Centre researchers found that oral provocation tests are a more efficient and safer method for diagnosing non-life-threatening reactions to antibiotics in children. The study also showed that up to 10% of children may develop mild skin eruptions upon subsequent exposure.
Researchers have identified a molecular marker in normal breast tissue that can predict a woman's risk of developing breast cancer. The study found that women with higher levels of the marker were five times more likely to develop cancer.
A study found that kidneys possess an innate circadian clock regulating various functions, including urine formation and excretion, which adapt to daily light-dark cycles. This internal clock also influences the levels of amino acids and lipids in the blood and affects drug elimination in individuals taking medications.
A study published in Economics & Human Biology found that women are the harshest judges of weight in relation to beauty, judging both men and women with higher BMIs as less attractive. Body size also plays a significant role in wage regressions, explaining wages above and beyond beauty.
A new study confirms the success of Boot Camp Translation, a patient-engagement method that translates complex medical guidelines into locally relevant language. The process has improved cancer testing, asthma management and hypertension control in various communities across the US.
Researchers found that no-take marine reserves are less impacted and recover faster than unprotected reefs. Well-designed reserves provide benefits for non-target species and wider ecosystem processes.
Researchers at the University of Oregon have developed a way to control electron states using both light and sound waves, providing a potential breakthrough for quantum computing. This method uses sound waves to manipulate qubits, which are essential for building advanced quantum systems.
A new study by Cornell University researchers identifies protein SIRT5 as a key player in maintaining healthy heart function. The study found that SIRT5 can remove harmful protein modifications, allowing the heart to burn fatty acids more efficiently. This discovery could lead to new therapies for cardiomyopathy and improved lifespan.
A murine model has been developed to study the mechanisms of reverse cardiac remodeling, a process where the heart returns to its normal structure and function after injury. The model shows that normalization of left ventricle structure and function is accompanied by improved cardiac myocyte function and reduced expression of genes ass...
Research assistant professor Ezra Wood will investigate nighttime atmospheric chemistry of wildfires and their effect on climate. The study aims to quantify hydrogen oxide radicals and understand how long compounds last in the air.
The report from Sam Houston State University identifies factors that hinder victims of domestic violence, including criminal justice system response and internal fears. It also highlights the importance of coordinated community responses and domestic violence courts in addressing these concerns.
A new study found that public understanding of genetics can reduce stereotypes on homosexuality and gay marriage by making same-sex relationships less stigmatized. The researchers discovered that attributing homosexuality to genetics leads to more favorable stereotypic judgments about homosexuals.
A new roadmap outlines actionable recommendations for high-income countries to enhance global surgical capacity. The paper calls on universities, hospitals, and businesses to develop partnerships with LMICs to improve access to safe surgery and anesthesia care.
Researchers found that deep-canvass conversations reduced voters' prejudice against transgender people by approximately one in 10 voters' attitudes. The impact remained intact for at least three months and was comparable to the decline in prejudice against gay and lesbian people seen between 1998 and 2012.
Researchers from Warsaw's Institute of Physical Chemistry discovered that quantum tunneling plays a dominant role in chemical reactions, even at room temperature. This finding could lead to precise control of chemical reactions through mode-selective chemistry.
New research from Oxford and Cornell Universities reveals that people's moral judgments are based on absolute rules, even when given more time. Those who adhere to these moral absolutes are seen as more trustworthy and valued in social situations, suggesting an evolutionary basis for this preference.
Scientists at ORNL used neutron scattering to observe novel behavior in a two-dimensional magnet, providing evidence for long-sought phenomena in a Kitaev quantum spin liquid. The findings suggest the presence of Majorana fermions, which could be used as the basis for a qubit.
New research reveals that heavy drinking after liver transplantation can cause significant damage to newly transplanted livers, leading to severe health issues. Early alcohol assessments and multidisciplinary interventions are crucial to prevent relapse and ensure patient success.
A new study finds that person-centered dementia care can be effectively provided by an engaged low-cost workforce of care coordinator assistants. These assistants, with limited education, are trained to conduct home visits and support caregivers, extending primary care to older adults' homes.
The review provides clarity on assessing functional abilities and disabilities in autistic patients, shedding light on the complexities of autism spectrum disorder. Key findings highlight the importance of understanding ability and disability in individuals of all ages, allowing for more effective diagnosis and treatment.
Research reveals typhoid toxin promotes long-term colonization without disease in infected hosts, reducing intestinal inflammation and altering gut microbiome. Chronic infection was not linked to cancer development, highlighting a novel immune modulating role for the toxin.
A study of 70 elderly patients found that diverting urine through a single stoma resulted in lower operative times, blood loss, and hospital stays compared to ileal conduit diversion. Quality of life showed no significant difference between the two groups.
Researchers from Penn School of Medicine shed light on how DNA sequences called enhancers govern gene activity, influencing which genes are 'on' or 'off' in each type of cell. They found that pioneer factors help expose DNA to regulatory proteins, allowing enhancers to activate genes and promote normal cell functions.
Researchers have discovered Negative Gas Adsorption (NGA), a counterintuitive phenomenon where materials release gas under pressure increase. This breakthrough has potential applications in rescue systems and separation applications.
Researchers at the University of Pennsylvania have created the first transistors made entirely of nanocrystal 'inks', opening up new possibilities for flexible and wearable electronics. The new process, which uses lower-temperature equipment, can be applied to larger areas and is compatible with a wide range of materials.
A recent study found that HPV vaccination stimulates robust immune responses in girls and young women with chronic kidney disease and dialysis, but less optimal responses among those with a kidney transplant. This highlights the need for additional research to protect kidney transplant recipients from HPV infections.
Researchers developed mathematical models to identify areas in Australia with high potential for fossil discovery. The models combined factors such as species distribution, geological suitability, and ease of discovery to predict ideal locations for fossil hunting.
A recent survey by The Associated Press-NORC Center for Public Affairs Research found that three-quarters of Americans aware of the Zika virus are not knowledgeable about its diagnosis tests or treatment options. Despite this, a majority of respondents expressed support for policy approaches to prevent the spread of Zika in the US.