Mucus-Penetrating Particles to Improve Mucosal TB Vaccines

Eric Nuermberger and Justin Hanes of Johns Hopkins University in the U.S. propose to encapsulate vaccine components into nanoparticles that can slip through the mucus barriers lining the respiratory and gastrointestinal tracts to deliver their payload to cells responsible for immune responses. This technology may result in more effective and better tolerated oral and inhaled tuberculosis vaccines.