Researchers are investigating a drug that may block the deadliest form of inflammation in heart bypass patients, including those who have had previous strokes or heart attacks. The study focuses on high-risk patients and pediatric cases, aiming to improve outcomes and reduce morbidity related to heart surgery.
Researchers at Johns Hopkins University discovered that germ cells use the JAK/STAT pathway to receive signals regarding sexual identity. This understanding could lead to new treatments for human infertility and cancer.
K-State researchers aim to develop a chemical that can close gap junctions, preventing the spread of damaged eye cells. The team faces challenges in delivering the chemical into the eye without causing damage to the retina.
Loyola Medicine has become the first in the US to implant a new, FDA-approved defibrillator that can signal doctors of patient's irregular heartbeat or device malfunction. This innovation allows for real-time monitoring and early intervention, reducing mortality rates associated with arrhythmia.
A study published in Addictive Behaviors suggests that shame, not guilt, is related to substance-abuse problems. The research found that individuals prone to shame may use alcohol and other drugs to cope with feelings of self-blame, while those who experience guilt are less likely to develop substance-use problems.
The study reveals inhibitory systems play a crucial role in controlling the timing of action potentials and network synchronization. This fine-tuning affects cognitive functions and may underlie problems in psychiatric disorders like schizophrenia.
A new NIH grant will use electrical engineering concepts to profile host-virus interactions and identify immune responses. The study aims to develop a quantitative method to analyze the interaction between viruses and host cells, potentially leading to faster diagnosis and treatment of viral infections.
An international team of scientists has discovered the gene PfRh4 that allows the malaria parasite to switch between potential invasion points on red blood cells. The inactivation of this single protein could block multiple entry points currently open to the parasite, paving the way for new anti-malarial vaccine designs.
Intel donates microprocessor development kits to support UCSD's Computer Science and Engineering department, enhancing education in wireless multimedia embedded systems. The kits will equip research labs and enable students to work on projects involving application and systems programming for mobile devices.
Researchers at Duke University identified a novel virulence factor in Yersinia pestis using the C. elegans worm model, which mimics mammalian infection mechanisms. The discovery could aid in developing strategies to protect humans from plague and improve understanding of innate immune responses.
The Next Generation CiteSeer project will expand the database, add services, and provide opportunities for joint authoring. The new architecture will be open source, enabling easier use and greater access to metadata.
New study finds that women and black patients with a heart attack are less likely to receive recommended treatments, including aspirin and reperfusion therapy. The researchers also found that cardiac catheterization was used less frequently in these patient groups.
Researchers have identified a new strategy to turn off the function of CD4+ regulatory T cells, which suppress immune responses to tumors and infectious diseases. This approach could lead to enhanced anti-tumor immunity and boost response to cancer vaccines.
A new trial has found that artesunate is more effective and has fewer side effects than the standard treatment of quinine in treating severe malaria. The study involved over 1,400 patients from four countries and showed a significant reduction in mortality rates with artesunate treatment.
Researchers at Max Planck have developed a new vaccine that effectively protects against pulmonary tuberculosis, a major killer of adults worldwide. The genetically engineered BCG vaccine stimulates stronger protection by dendritic cells and offers protection against drug-resistant Beijing family isolates.
Researchers have identified two genes that enable P. falciparum parasites to switch from sugar-dependent to sugar-independent invasion of red blood cells. The PfRh4 gene is required for this switching mechanism, which provides the parasite with adaptability in the face of receptor changes and immune system responses.
Researchers employed a bacteriophage to learn how an HIV protein responds to new anti-viral molecules, identifying compounds with potential to overcome drug resistance. This approach enables faster and more effective drug discovery for other anti-viral therapies.
Researchers used reflected seismic waves to image the structure of the lower crust, finding evidence of multiple magma sills forming at different levels. The study suggests that the base of the oceanic crust is formed from several smaller sources of magma rather than a single large pool.
A Yale University study found that early use of hormone therapy is linked to fewer wrinkles and firmer skin. The researchers compared 11 non-users with nine long-term hormone therapy users and found significant decreases in wrinkle severity and rigidity.
Researchers tested a long-held friction theory using a quasicrystalline material, finding that friction along the periodic surface was significantly higher than along the aperiodic axis. The study's findings have implications for understanding the relationship between a material's structure and its frictional properties.