Researchers at the University of California, San Francisco have designed a safer technique for reprogramming adult cells into a state that resembles embryonic stem cells. This method takes advantage of genetic molecules called microRNAs, which regulate the activity of genes. The original 2007 method for creating reprogrammed cells, called induced pluripotent stem (iPS) cells, relied … Continue reading Genetic molecule enables safer method for creating iPS cells

Researchers at the University of California, San Diego and the Salk Institute for Biological Studies have found a protein that protects the brain from the kind of damage that can lead to Parkinson's disease. This protein, called Nurr1, has a long history in Parkinson's disease research. People who carry a mutation in the gene are … Continue reading Protein protects brain from damage, may prevent neurodegenerative diseases