The Mayo Clinic’s Jacksonville, Florida unit and Silver Spring, Maryland-based biotechnology company United Therapeutics Corporation have announced that they will collaborate on construction and operation of a lung restoration center to be located on Mayo’s Jacksonville campus. The project’s goal is to significantly increase the volume of lungs available for transplants for a range of patients with various lung diseases, including those with PAH, by preserving and restoring selected marginal donor lungs, thereby making them viable for transplantation.