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: Prostaglandin production by methylcholanthrene-transformed mouse BALB/3T3. Requirement for protein synthesis.
    Author: Pong SS, Hong SL, Levine L.
    Journal: J Biol Chem; 1977 Feb 25; 252(4):1408-13. PubMed ID: 557039.
    Abstract:
    Stimulation of prostaglandin synthesis in transformed mouse fibroblasts by serum, thrombin, and bradykinin was blocked by actinomycin D and cycloheximide. These RNA and protein synthesis inhibitors did not affect prostaglandin synthetase in vitro or in vivo; nor did they affect the acylation of arachidonic acid into phospholipids. Serum-stimulated release of arachidonic acid and prostaglandins from [3H]arachidonic acid-labeled cells also was inhibited by actinomycin D and cycloheximide. RNA and protein synthesis appear to be required for expression of phospholipase activity; a prerequisite for prostaglandin synthesis by these cells.
    [Abstract] [Full Text] [Related] [New Search]