Researchers at the University of Cincinnati found a link between latent tuberculosis infection and increased inflammation in monocytes, a type of white blood cell. This connection may contribute to a higher risk of cardiovascular disease in individuals with LTBI.
Fossil pollen contains compounds that function like sunscreen, protecting plants from UV-B radiation. The discovery supports the theory of a collapse of the Earth's ozone layer contributing to the end-Permian mass extinction event.
A literature review reveals speech patterns can accurately diagnose psychiatric disorders, measure severity and predict onset. Automated analysis outperforms subjective measures like interviews or questionnaires.
Researchers at Beihang University discovered ultrathin vanadium oxychloride's optical anisotropic properties, which will facilitate the design of novel functional devices. The material's unique characteristics make it suitable for emerging nanotechnology applications such as spintronics and optospintronics.
Researchers uncover ancient manufacturing strategy that incorporates self-healing functionalities into Roman concrete. Hot mixing process allows for faster construction and enhanced durability through spontaneous cracking and recrystallization.
Researchers developed a high-performance cathode material for lithium rich manganese based lithium ion batteries with excellent cycling performance. The material combines sulfur doping, in-situ growth of coherent spinel phase, and oxygen vacancy optimization strategies to avoid microcracks and improve battery life.
Researchers have developed an innovative amputated human limb model to evaluate molecularly targeted fluorescent probes for human tissues. The model allows for controlled testing of imaging agents with zero risk to patients, improving the accuracy and safety of surgical procedures.
The NSF Convergence Accelerator program invests $11M in solutions for vulnerable communities, with UMBC's Lauren Clay awarded $624K to develop the Food Index for Resilience. This index will measure food system functioning in communities and support disaster response and recovery.
Researchers at Washington University in St. Louis demonstrated that eukaryotic cells can control organelle size by exhibiting random bursts of growth, maintaining a narrow window of precision within this noise., The study suggests a biophysical mechanism for the robustness and universality of organelle size control.
Researchers found that vitamin D strengthens immune cells' ability to fight tuberculosis by producing cathelicidin toxin. Vitamin D treatment can prevent and treat the disease, particularly in populations exposed to high risk of infection. However, supplements do not protect against infection with tuberculosis.
Researchers used machine learning to analyze parole data from New York and found that the New York State Parole Board could safely grant parole to more inmates, potentially doubling the release rate. The study suggests eliminating racial disparities in release rates while maintaining public safety.
Researchers at Texas A&M University are testing Raman spectroscopy as a diagnostic tool for Lyme disease, which shows promise in accurately identifying infected individuals. The new test could improve Lyme disease diagnosis and treatment outcomes for both humans and animals.
Researchers at the University of Colorado School of Medicine have discovered a new mechanism for slowing scarring of heart tissue, a process known as cardiac fibrosis. The study's findings suggest that inhibiting the degradation of eicosanoids may be a promising approach to preventing or reversing cardiac fibrosis.
Researchers have reviewed opportunities and challenges in harvesting electricity from ambient water sources. Despite the vast potential of these decentralized energy generation methods, many remain at the lab-bench stage due to issues with durability, scalability and low energy conversion rates.
PSMA PET/MRI successfully determines prostate cancer likelihood of return within two years after prostatectomy, aiding treatment decisions. High uptake in primary lesion and metastasis are associated with rapid recurrence.
Researchers at Washington University in St. Louis found that nanoplastics from polystyrene can produce reactive oxygen species when exposed to light, which can harm wildlife and the aquatic ecosystem. The study suggests that smaller particle sizes of nanoplastics may be more reactive and decompose faster under light.
A new AI model developed at USC accurately captures cognitive decline linked to neurodegenerative diseases like Alzheimer's much earlier than previous methods. The model analyzes MRI brain scans and detects subtle brain anatomy markers that correlate with cognitive decline, offering an unprecedented glimpse into human cognition.
During the COVID-19 pandemic, telehealth services for common mental health problems increased 16-20 fold, surpassing the decline in in-person care for certain conditions. By December 2020, treatment levels were higher for some disorders compared to a year earlier.
A recent analysis found a dramatic decline in stroke mortality between 1975 and 2019, but the trend is reversing due to an aging population. Despite this, researchers warn that total stroke fatalities will rise as millennials age, highlighting the need for novel strategies to combat the trend.
A team of Japanese researchers discovered that adding neon to a hydrogen ice pellet can cool the plasma more effectively, reducing pressure and preventing ejection. This breakthrough contributes to establishing plasma control technologies for future fusion reactors.
Researchers from prominent institutions discuss hepatocellular carcinoma's pathogenesis, genomic heterogeneity, and targeted therapy options. The review aims to characterize HCC's complexities and develop clinically relevant biomarkers for better management.
A survey study found that 3 in 10 adults with chronic pain in states with medical cannabis laws used cannabis to manage their pain, often substituting it for other pain medications. The study highlights the importance of researching the effectiveness and potential adverse consequences of cannabis for chronic pain management.
Researchers developed a genotype-first approach that traces genomic variants back to genetic disorders, discovering new relationships between genes and clinical conditions. This approach broadened traits and symptoms associated with known disorders and offered insights into newly described disorders.
A recent study by a transdisciplinary research team found ample evidence of the negative effects of light pollution on migrating animals, but also areas where more data is needed. The researchers concluded that there's a need for more data to help protect migrating animals, particularly species other than birds.
A study of 226 agricultural experiments found that intercropping resulted in higher protein levels and more productive systems than monocultures. The research revealed that intercropping requires 19% less land to produce the same amount of grain, making it a promising strategy for sustainable global food production.
A research team from USTC experimentally observed phase transitions between triply degenerate points with different topological charges through highly controllable quantum simulations. The study highlighted the important roles played by spin tensors in these transitions.
A study projects that 2 out of 3 glaciers could be lost by 2100, with losses ranging from 25% to 41% of total glacier mass. The research uses a new model and unprecedented data to provide more accurate projections.
A study by the University of Illinois Agroecosystem Sustainability Center provides new insights for quantifying cropland carbon budgets and soil carbon credits. Researchers found that high-accuracy SOC concentration measurements are needed to quantify a cropland carbon budget, but current publicly available soil datasets are sufficient...
A comprehensive study of childhood leukemia's genetic diversity provides insights into personalized therapy. Researchers identified distinct groups based on drug sensitivity profiles, which significantly impact prognosis.
The James Webb Space Telescope has detected galaxies with stellar bars, similar to the Milky Way, at a time when the universe was just 25% of its present age. This discovery shakes up galaxy evolution scenarios and challenges theoretical models.
Spouses of cancer patients experience increased risk of psychiatric disorders requiring specialist care. The study emphasizes the importance of mental health screening and support for these individuals.
Researchers discovered that sugar plays a key role in the formation of fluid-filled cysts associated with polycystic kidney disease (PKD). By understanding this process, they identified a potential new approach to treating PKD, focusing on blocking sugar absorption in the kidneys.
Researchers at Integral Molecular have developed highly specific antibodies against Claudin 6, a tumor-specific protein found in multiple solid tumors. The antibodies use a single atomic contact point to derive exquisite specificity, allowing them to target cancer cells while avoiding healthy tissues.
A study led by Northwestern University has connected Caribbean breadfruit to its history, tracing five major lineages to Capt. Bligh's introduction in the Caribbean Sea. The research also found that original breadfruit tree cultivars have survived for centuries and are thriving.
Researchers observed energy transfer from resonant electrons to whistler-mode waves in space, confirming non-linear growth theory. This finding improves understanding of space weather's impact on satellites and could help protect astronauts.
Researchers have developed a highly-sensitive broadband integrated infrared detector using wafer-scale 2D MoTe₂ layers. The device achieves an ultrabroadband detection range of up to 10.6 μm and a room-temperature specific detectivity of over 10^8 Jones in the mid-infrared region.
A recent Ludwig Cancer Research study reveals that the immune system's surveillance of cancer can induce metabolic adaptations in early-stage tumors, promoting their growth while evading lethal immune responses. The study identifies three key proteins orchestrating this effect: IFNγ, STAT3, and c-Myc.
A recent study published in Nature Communications reveals that nascent peptide chains with N-terminal sequences rich in aspartic acid or glutamic acid can lead to abortion of translation in eukaryotic cells through intrinsic ribosome destabilization (IRD). This phenomenon is associated with biased amino acid usage in proteomes, where t...
A study found that the decline of black-tailed prairie dogs due to sylvatic plague, combined with abnormally high precipitation, led to dramatic ecosystem changes. The loss of prairie dog habitat caused declines in associated species such as birds, swift foxes, and coyotes.
Researchers at Pusan National University have developed a highly efficient sodium-ion battery anode using quinacridones, exhibiting high rate capability and excellent cycle stability. The new material is cost-effective and sustainable, offering a promising alternative to traditional graphite anodes.
Researchers discovered a previously unknown property of certain immune cells called Th17 cells, which produce the pro-inflammatory cytokine IL-1α. This finding sheds light on autoimmune diseases like rheumatoid arthritis in children and provides new insights into the defense against fungal infections.
A team of researchers from The University of Tokyo created a computer simulation to study the phase separation of counter-rotating particles in a fluid. They found that nonlinear turbulent effects lead to the sudden separation of particles into regions of clockwise and counterclockwise collections.
Researchers have developed a novel terahertz beam steering system utilizing a liquid crystal elastomer (LCE) metasurface that can actively deflect the direction of the incident wave. The LCE metasurface demonstrates outstanding beam steering performance, with an output angle range of 70° to 25° for frequencies between 0.48 and 1.1 THz.
Researchers from City University of Hong Kong and Australia developed a new method to enhance charge mobility in metal oxide catalysts, leading to improved water splitting efficiency. The method involves phosphorus doping, which reduces energy losses and increases charge separation efficiency.
The Center for Ubiquitous Connectivity (CUbiC) aims to flatten the computation-communication gap by delivering seamless Edge-to-Cloud connectivity with transformational reductions in energy consumption. Led by Columbia Engineering Professor Keren Bergman, CUbiC will create new ultra-energy efficient technologies and system architectures.
Researchers have identified a previously unknown component of brain anatomy, dubbed SLYM, which acts as a protective barrier and immune monitoring platform. The discovery is expected to shed light on the glymphatic system's mechanisms and its potential role in brain diseases like Alzheimer's.
A study of 4,100 MIS-C hospitalizations in 2021 found racial disparities and higher costs compared to COVID-19. The findings suggest that relying on mean outcomes can be misleading due to variability in multiorgan dysfunctions.
A University of Rhode Island professor's study has developed a macromolecular model of phytoplankton, which could have significant implications for climate research. The model predicts the variation in C:N:P ratios throughout the ocean, providing new insights into how phytoplankton respond to changing environmental conditions.
A new study suggests that the Maya people utilized market-based economies in the midwestern Guatemalan highlands over 500 years ago. The research found that local people managed access to nearby obsidian sources and developed independent acquisition networks, similar to contemporary market-based economies.
A new study published in Current Biology elucidates 230 years of Caribbean history, identifying eight major genetic lineages of breadfruit and their connections to Oceania. The research highlights the crop's potential as a sustainable and climate-resilient option for food security and sovereignty.
A recent study discovered a legume locus that stimulates promiscuous interaction with soil bacteria, forming nitrogen-fixing nodules with up to 30 different rhizobial strains. This finding opens the door for crop improvement by naturally promoting plant growth through symbiotic associations.
A new study analyzes 48 ancient human genomes and over 16,500 modern Scandinavian genomes to reconstruct the region's genetic history. The research shows that ancestries introduced during the Viking period later declined, suggesting ancient immigrants contributed proportionately less to the modern gene pool.
Researchers developed a self-powered nanowire sensor that can detect nitrogen dioxide in the air without power source. The sensor has potential applications in environmental monitoring, healthcare, and industrial safety.
Researchers at USC Keck School of Medicine found that liver cancer cells hijack circadian clock proteins to replicate and spread. Inhibiting these proteins can prevent cancer cell multiplication and potentially improve outcomes for patients with liver cancer.
A new brief tele-cognitive behavioral therapy, BRIGHT, shows promise in reducing body-image distress among head and neck cancer survivors. The trial found that levels of body-image distress fell significantly for those who received the therapy compared to standard survivorship education.
A study by Peking University reveals that late canopy development in Northern ecosystems delays seasonal peak photosynthesis. The mismatch in timing between the two has significant implications for understanding carbon sequestration in these regions.
A new study found that measuring activation of immune-system B cells may be better than measuring either T-cell activation or total number of immune cells in and around a tumor. The findings suggest that six signatures of immune cell gene activation from B cells were associated with higher elimination rates and better survival outcomes.
Researchers found that people's attachment to products can lead to less sustainable behavior, as they may limit use and buy more goods. Designers should prioritize well-made, enjoyable, and age-graceful products to promote long-term engagement and sustainability.
A study in mice found that past obesity leads to lasting epigenetic changes in innate immunity and neuroinflammation, predisposing individuals to age-related diseases like macular degeneration. These persistent changes persist even after weight loss and metabolic normalcy.
A Cornell University collaboration has made an innovative discovery by incorporating carbon dioxide into organic molecules via electrosynthesis. The team successfully created carboxylated pyridines, which are vital to medicinal chemistry, using a novel electrochemical reactor setup.