Definition of cytochalasin in English:

cytochalasin

noun

Biochemistry
  • Any of a group of polycyclic compounds produced by fungi and used experimentally in research for their property of interfering with cell processes.

    • ‘In stark contrast to cytochalasin, treatment with nocodazole did not produce a loss of any features; instead there was an increase in the density of filaments.’
    • ‘In experiments that test the effect of actin, cells were incubated for 30 min before experiments in medium containing 20 M cytochalasin D to disrupt actin filaments.’
    • ‘At low concentrations, cytochalasin D is reported to inhibit actin polymerization.’
    • ‘We measured the effect of cytochalasin D mobilization of integrins on adhesion of a leukocyte cell line to both cultured endothelium and purified ligand substrates.’
    • ‘Cells at a reduced cholesterol concentration were treated with cytochalasin D.’

Origin

1960s: from cyto- cell + Greek khalasis dislocation.

Pronunciation

cytochalasin

/ˌsīdəkəˈlās(ə)n/