Causes. In cystic fibrosis, a defect (mutation) in a gene changes a protein that regulates the movement of salt in and out of cells. The result is thick, sticky mucus in the respiratory, digestive and reproductive systems, as well as increased salt in sweat.Many different defects can occur in the gene.n cystic fibrosis, a defect (mutation) in a gene changes a protein that regulates the movement of salt in and out of cells. The result is thick, sticky mucus in the respiratory, digestive and reproductive systems, as well as increased salt in sweat. Many different defects can occur in the gene.
Welcome to the City of Mount Holly. The City of Mount Holly, NC is located in northeastern Gaston County. Our beautiful city is situated west of Catawba River with a culturally and historically rich community and a thriving economy. Mount Holly is a wonderful place to visit or those who are looking for the perfect place to relocate a business or call home.
Sponsored Topics. Holly Hill is a town in Orangeburg County, South Carolina, United States. The population was 1,281 at the 2000 census. Prior to 1910 it was located in the northwest portion of Saint James Goose Creek Township, Berkeley County. Holly Hill is located at 33Â°19â²N 80Â°25â²W / 33.317Â°N 80.417Â°W / 33.317; -80.417 (33.3243, -80.4112).