Researchers used whole-brain MRI mapping to reveal pathological alterations in brain iron distribution. They found excess iron in areas like the substantia nigra and decreased iron content in previously overlooked regions, such as the dentate nucleus.
Researchers at the University of Manchester have discovered a potential new drug that reduces brain cell death and promotes neurogenesis after a stroke. The drug, interleukin-1 receptor antagonist (IL-1Ra), is already licensed for use in humans for other conditions and has shown promise in early clinical trials.
Researchers at Nagoya University developed a triarylmethane compound that selectively inhibits cell division in plant cells. This reversible compound may be effective in controlling plant growth by targeting cell division.
Research led by Norwegian University of Science and Technology scientist Jon Otto Fossum created micrometer-thick gel structures in clay-based nanofluids that exhibit mechanical strength to prevent oil droplets from merging. These structures could improve oil recovery from reservoirs and potentially enhance food product shelf life.
Research suggests elevated urate levels may be associated with musculoskeletal pain in asymptomatic individuals. Cross-sectional study found ultrasound evidence of monosodium urate crystal tissue deposition in intra- and extra-articular structures.
Researchers have developed a new method for analyzing photonic crystal structure, which provides a direct view of the inner details. The technique uses scattered light patterns to reveal the iso-frequency contours, offering a beautiful and straightforward way to observe the material's properties.
A team of CNIC scientists has characterized a cell signal called ISGylation that impairs the secretion of exosomes, which are crucial for intercellular communication. The discovery sheds light on how this signal affects exosome formation and could lead to new biomedical applications.
Researchers have developed a novel liquid metal shower divertor system that can withstand extremely high heat loads and efficiently evacuate plasma as neutral gases. The new design features a fine jet stream of liquid metal, which forms a strong wall to block plasma and facilitate effective evacuation.
A new study explores how adolescents perceive people with Tourette's Syndrome (TS), finding that media portrayals can perpetuate negative stereotypes and stigma. The researchers suggest using media as an educational tool to improve understanding and acceptance of the condition.
Researchers at Kobe University developed a new method to predict congenital CMV infection in fetuses using non-invasive tests. The most effective methods are ultrasound and PCR tests for uterine cervical secretion, which can accurately identify affected infants and enable early antiviral treatment.
A novel sulfur-containing molecule has been identified with potent anticandidal activity, offering a new lead for designing effective drugs against Candida species. This discovery highlights the potential of endophytes as a source of bioactive compounds for developing novel medicines.
Researchers have predicted a testable figure for the spectral index, which could confirm their theory that the speed of light was variable in the early universe. The team's model suggests a value of 0.96478, close to current estimates, and could lead to modifications of Einstein's theory of gravity.
Researchers found that more Nanog protein in cells leads to less reproduction, contradicting previous assumptions. The study uses an algorithm called STILT to analyze time-resolved protein expression data, revealing a negative feedback loop that regulates Nanog's activity.
Researchers at Dartmouth's Norris Cotton Cancer Center have identified the functional role of two distinct DNA modifications, 5-methylcytosine (5mC) and 5-hydroxymethylcytosine (5-hmC), in glioblastoma tissues. The study found that 5hmC signatures had a strong association with patient survival.
Researchers use laser tweezers to control and arrange Abrikosov vortices in a superconductor, creating an AV-pattern. This technique has potential applications in quantum computation and optically controlled rapid single flux quantum logic elements.
Researchers at the University of York and Texas have identified a protein, PAQR11, in the Golgi apparatus that receives a signal from Zeb1, triggering the transport of membrane sacks and altering the cancer cell's perimeter. This process allows cancer cells to detach from their fixed position and travel to other parts of the body.
ARSACS affects brain movement coordination due to gene alterations, leading to uncoordinated movements and muscle stiffness. Researchers will generate stem cells from skin biopsies to create neurons for new insights into cellular defects underlying the disease.
A study by Tohoku University found that air pollutants cause hypersensitivity to itch, leading to skin inflammation and allergic diseases like asthma. The research team discovered that AhR, a transcription factor activated by air pollutants, causes itchy sensations through the expression of neurotrophic factor artemin.
Researchers developed DECoN, a free, fast tool that detects exon copy number variants, which are hard to pick up by standard DNA sequencing tests. This allows for more efficient and effective gene testing, making it potentially life-saving.
Scientists have identified chemical changes in DNA that can be detected in blood samples, paving the way for a simple test to aid diagnosis. The findings could lead to a blood test to screen people who show symptoms of bowel diseases, sparing further tests for those without the signatures.