These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Regulation of fetal lung phosphatidyl choline synthesis by cortisol: role of glycogen and glucose.
    Author: Gilden C, Sevanian A, Tierney DF, Kaplan SA, Barrett CT.
    Journal: Pediatr Res; 1977 Jul; 11(7):845-8. PubMed ID: 876708.
    Abstract:
    Twenty pregnant rabbits were studied in pairs. Half were given cortisol subcutaneously on days 24, 25, and 26 of gestation in dosage of 2 mg/kg/day. Half served as controls and received saline. The fetal lungs were studied on the 27th day of gestation by incubating lung slices in the presence of [6-14C]glucose. Glucose consumption significantly increased in the tissue from animals treated with cortisol, 17.61 "/- 5.56 (SD) mumol/g in the controls (P less than 0.05). The glycogen content of tissue treated with cortisol was significantly reduced compared to the controls, 2.42 +/- 0.97 (SD) mg/g wet lung versus 3.81 +/- 1.05 (SD) mg/g (P less than 0.05). Treatment with cortisol resulted in significantly enhanced incorporation of the 14C label into glycogen and phosphatidyl choline (Tables 3 and 4). These data suggest that glucocorticoids affect fetal lung phosphatidyl choline production by promoting glycogenolysis and increasing glucose incorporation into phosphatidyl choline.
    [Abstract] [Full Text] [Related] [New Search]