For the brain to function smoothly, its cells must carefully regulate which proteins are produced and when. By studying gene regulation, researchers are now shedding light on complex brain conditions like autism and stroke.
Data from more than a million people found that genetic liability to insomnia may increase the risk of coronary artery disease, heart failure and stroke. Among types of ischemic stroke, genetic liability to insomnia was primarily associated with an increased risk of large artery stroke.