Plant-based relatives of cholesterol could give boost to gene therapy

Researchers at Oregon State University have found that gene-infused nanoparticles used for combating disease work better when they include plant-based relatives of cholesterol, because their shape and structure help the genes get where they need to be inside cells. This discovery is important because many illnesses that can't be treated effectively with conventional drugs can be treated genetically – by delivering nucleic acids to diseased cells so they can make the correct proteins needed for health.