A new oral medication has improved visual function in blind patients with Leber congenital amaurosis, a devastating retinal degeneration. The study found that the drug awakened dormant retinal cells, allowing patients to see and improving their visual fields and acuity.
Research trials report associations between decreased odor identification and loss of brain cell function, as well as beta-amyloid buildup in the eye with progression to Alzheimer's. Early detection is crucial for intervention and prevention, with promising results suggesting potential methods for early detection in a research setting.
A new study has identified a molecular cause of cachexia and suggests a potential treatment using an anti-PTHrP antibody. The research found that blocking the effects of PTHrP can prevent wasting and improve muscle mass in mice with lung tumors.
A portable, microchip-based test can diagnose type-1 diabetes outside hospital settings, distinguishing it from type-2 diabetes. The test uses nanotechnology to detect auto-antibodies in the blood, providing a more efficient and cost-effective solution for patients and researchers.
A new 3D printed anatomy kit developed by Monash University's Centre for Human Anatomy Education is set to transform medical education and training. The kit contains detailed body parts produced through 3D printing, allowing for cost-effective and accessible anatomical knowledge.
A large population-based study of European adults with blood cancers found that regional differences in treatment and care quality contribute to varying survival rates. The study analyzed data from 30 cancer registries covering all patients diagnosed in 20 European countries between 1997 and 2008.
Researchers at Cincinnati Children's Hospital Medical Center have identified a molecular pathway in the esophagus that causes eosinophillic esophagitis, a chronic inflammatory disorder of the esophagus. The study suggests new therapeutic strategies by targeting an enzyme called calpain14, which can be inhibited by drugs.
Archaeologists uncovered clay tokens used for trade records until the advent of writing, but found them again in use thousands of years later. The tokens were used alongside cuneiform writing to create a sophisticated record-keeping system.
A new NOAA climate model reveals southwestern Australia's long-term decline in fall and winter rainfall is primarily driven by manmade increases in greenhouse gases and ozone depletion. The study projects a continued decline in winter rainfall throughout the 21st century, with significant implications for regional water resources.
Brown University researchers have discovered a boron molecule that forms a hollow cage structure similar to carbon buckyballs. The discovery was made using a combination of experimental and computational methods, and has significant implications for future research on boron clusters and potential applications such as hydrogen storage
A new theory of cancer development proposes that recently evolved genes are damaged, leading to the use of older, inappropriate genetic pathways. This model could lead to innovative treatments by targeting the weaknesses in cancer cells' ability to proliferate rapidly.
A new noninvasive optical imaging device has been shown to detect changes in the retina that occur before clinical diagnosis of Alzheimer's disease. The device, developed at Cedars-Sinai, can differentiate between Alzheimer's and non-Alzheimer's diseases with high sensitivity and specificity.
Biophysics researchers at the University of Michigan have identified specific molecular vibrations that help enable charge separation in photosynthesis, a process that converts sunlight into chemical energy. The findings could lead to more efficient solar cells and energy storage systems.
The Lancet Neurology calls for sports authorities to consider long-term neurological problems caused by repeated concussions in footballers. Many sporting organisations have drawn up new protocols to protect athletes who sustain a head injury, but the decision on return-to-play should be made solely by healthcare professionals.