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: Opposite effect of cytochalasin B on agonist-induced respiratory burst in neutrophils and monocytes.
    Author: Lucas M, Solano F.
    Journal: Biochem Pharmacol; 1991 Jul 05; 42(2):425-30. PubMed ID: 1859454.
    Abstract:
    The effects of cytochalasin B on the respiratory burst, calcium transients and cell shape change of neutrophils and monocytes has been studied. Cytochalasin B enhanced fMLP-induced respiratory burst in neutrophils whereas the opposite effect, i.e. an inhibition close to 50%, was elicited in fMLP-stimulated monocytes. The differences did not depend on calcium homeostasis. On the basis of cell shape changes, and the well known effect of cytochalasin B on actin polymerization, the opposite effects of cytochalasin B could stem from differences between both cell types concerning the pattern of cytoskeleton-membrane interaction which could affect the recruitment and assembly of membrane-bound or cytosolic components of NADPH-oxidase.
    [Abstract] [Full Text] [Related] [New Search]