We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Prostaglandins E<sub>2</sub> and F<sub>2α</sub> Are Elevated in Saliva of Cystic Fibrosis Patients.
- Authors
Rigas, Basil; Korenberg, Julie R.; Merrill, William W.; Levine, Lawrence
- Abstract
Several products of arachidonic acid metabolism were assayed in whole saliva of patients with cystic fibrosis, a disease affecting primarily the exocrine glands. The levels of prostaglandins (PG) E2 and F2α were elevated fourfold in patients with cystic fibrosis, compared with a control group (mean ± SEM for PGE2 M3 ± 0.22 vs 0.37± 0.08 ng/ml saliva, <em>p</em>< 0.005; and for PGF2 0.84 ± 0.27 <em>vs</em> 0.17 ± 0.03 ng/ml saliva, (<em>p</em> < 0.025). The levels of PGI2, hydroxyeicosatetraenoic acids, and leukotrienes showed no significant differences between the two groups. These changes were not present in individuals heterozygous for the cystic fibrosis gene. Study of appropriate control groups suggested that the changes that we observed in patients with cystic fibrosis could not be attributed to their lung disease or to the medications these patients were receiving. Our findings indicate that metabolism of arachidonic acid is abnormal in cystic fibrosis.
- Subjects
PROSTAGLANDINS; CYSTIC fibrosis; ARACHIDONIC acid; SALIVA; GENETIC disorders
- Publication
American Journal of Gastroenterology (Springer Nature), 1989, Vol 84, Issue 11, p1408
- ISSN
0002-9270
- Publication type
Article