Researchers found that Malaysian Chinese use a unique mixed strategy to recognize faces, focusing on the eyes and nose more than the mouth, which proved advantageous for accurate recognition of Chinese and Caucasian faces.
A study by the NIH found that over 32 million Americans have autoantibodies, which are proteins made by the immune system that target body tissues. The prevalence of these autoantibodies is higher among women, older individuals, and African-Americans.
A new species of horse fly, Scaptia (Plinthina) beyonceae, has been discovered in Australia and named after Beyoncé. The fly's golden abdomen makes it a unique specimen. Horse flies are important pollinators of plants, acting like hummingbirds during the day.
Researchers have discovered the unique walking mechanism of dynein, a critical motor protein in every cell. The 'drunken sailor' gait allows the protein to navigate obstacles while performing transport functions, potentially shedding light on neurodegenerative diseases.
The CalTech-led Catalina Real-Time Transient Survey has released a massive dataset of 200 million celestial objects, including stars, supernovae, and asteroids. This unprecedented data set will enable scientists to study the evolution of stars, massive black holes, and the structure of the Milky Way.
A possible receptor for the key breast cancer regulator Tumor Differentiating Factor (TDF) has been identified by researchers at Clarkson University. The receptor, labeled TDF-R, is found exclusively in breast cancer cells and shows specificity, suggesting its potential as a target for new therapies.
Researchers reassessed symptom indices to detect ovarian cancer early on, finding similar results to previous reports and a limited benefit in advancing diagnosis. The study highlights the challenges of detecting ovarian cancer early due to its biology, screening limitations, and clinical characteristics.
Researchers from Sandia, Manchester, and Bristol have made direct measurements of a gas-phase Criegee intermediate using photoionization mass spectrometry. The study provides new insight into the reactivity of these transient molecules, which are implicated in autoignition chemistry and atmospheric reactants.
Researchers identified a new gene, Meg1, regulating nutrient flow from mother to offspring in maize plants, which could help increase global food production. The discovery of this imprinted gene provides scientists with a molecular tool to manipulate and improve seed traits.
Researchers from TUM proved that Hsp90 utilizes thermal fluctuations as the driving force for its conformational changes. Key findings show that the chaperone protein is highly flexible and can switch between conformations using random environmental collisions, saving valuable ATP energy.
A Loyola University Chicago study discovered that patients who died from smoke inhalation injuries had lower inflammatory responses in their lungs compared to those who survived. Researchers found that immune system modulators were present at lower concentrations in the lungs of deceased patients, contradicting expectations.
Jan Potempa's discoveries on Porphyromonas gingivalis have led to a new understanding of the origin of gum tissue inflammation. His research may lead to the development of more effective medications to combat periodontal disease and reduce the risk of heart disease and arthritis.
Research by Dr Emma Tompkins and Hallie Eakin finds individuals and private sectors support public adaptations to climate change, enhancing resilience. Institutional mechanisms like social contracts and modified reporting are required to scale up such activities.
Researchers at Whitehead Institute found that brain glia cells increase their DNA content through polyploidization to maintain the blood-brain barrier. This process allows for growth while keeping the barrier intact, as seen in other tissues like the placenta and skin.
The MMS cleanroom features state-of-the-art technology that filters air to remove contaminants with 30% less energy under low-load conditions. This design choice saves NASA tens of thousands of dollars in electric bills each year, paving the way for future facility innovations.
A study by Marie Brenner and colleagues found that contact lenses improve retinal nerve fiber layer measurements in patients with higher refractive errors but have a negative impact on those with lower refractive errors. The researchers aim to improve glaucoma diagnosis and management through their findings.
University of Missouri researchers found that emotional news framing during crises influences public responses, with 'sadness-frame' stories eliciting more positive attitudes. Corporate responses focusing on victim well-being can improve perceptions.
The Lyman Alpha Mapping Project detects water frost and high surface porosities in lunar permanently shadowed regions, challenging previous assumptions about its loss and accumulation. This finding adds to the understanding of the Moon's water resources and supports future exploration and potential permanent base considerations.
Researchers use zebrafish to quickly assess potential compounds, reducing the number of candidates from 2,500 to 20-30 for further testing. This technology has the potential to revolutionize drug discovery by providing more thorough information about how compounds affect living organisms.
A study by OHSU Knight Cancer Institute suggests that faulty proteins may be key to identifying new treatments for ovarian cancer. Researchers found that 41% of patients with early disease recurrence had abnormal levels of other proteins, opening up a new direction in treatment.
Researchers Kari Tikkinen and Anssi Auvinen argue that 'overactive bladder' should be studied individually, rather than as an ambiguous constellation of symptoms. This approach could lead to better understanding of underlying causes and more effective treatments.
A new software tool called Spatially Invariant Vector Quantization (SIVQ) has been developed to analyze digital pathology images with high accuracy. The program was tested on a case of micropapillary urothelial carcinoma and showed promise in separating malignancy from background tissue.
A new study found that a contract grading system leads to higher grades and higher student satisfaction compared to traditional points-based courses. Students who signed a contract aimed for a specific grade and completed more assignments received better grades, indicating increased motivation and engagement.