blog posts New research shows promise for the treatment of cystic fibrosis Mar 19, 2019 2:30 pm by Iowa City PressIllinois in the News Share on Facebook Tweet Email Images Iowa City Press (March 18) 'A lot of human diseases are caused by too much protein function. In those cases, small molecules (drugs) are good at binding to proteins and turning them off.' says professor Marty Burke Share on Facebook Tweet Email