All articles tagged with #molecular switch
Scientists at KAIST have developed a computational method called REVERT that identifies molecular switches capable of reverting cancer cells to normal cells by analyzing gene activity and simulating cellular states, with promising results in colorectal organoids and potential applications across various cancer types and regenerative medicine.
Researchers at the University of Basel have discovered a molecular switch, known as Arf1, that regulates lipid metabolism in cells. This protein controls the storage or conversion of lipids into energy by altering the contact site between lipid droplets and mitochondria. When the body signals a need for energy, Arf1 allows lipids to enter the mitochondria, but if it is absent or overactive, the system becomes imbalanced, leading to insufficient ATP energy supply and the accumulation of fatty acids in lipid droplets. The researchers aim to further study the feedback process of Arf1 and unravel lipid trafficking in detail.