Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cystic fibrosis transmembrane conductance regulator gene mutation classes and therapeutic approaches under study by the cystic fibrosis Therapeutics Development Network (CF-TDN). Note: approaches to class V (splicing mutations that alter surface CFTR levels), and class VI (mutations in the PDZ binding domain that decrease surface stability and/or alter recycling) CFTR mutations are under development, but have not yet entered clinical testing through the TDN.
