Parallel inhibition of neutrophil arachidonic acid metabolism and lysosomal enzyme secretion by nordihydroguaiaretic acid

Autor: R.W. Walenga, H.J. Showell, Elmer L. Becker, M.B. Feinstein
Rok vydání: 1980
Předmět:
Zdroj: Life sciences. 27(12)
ISSN: 0024-3205
Popis: Arachidonic acid at concentrations from 0.2 to 2.0 × 10−6M induces the secretion of lysosomal enzymes from cytochalasin B-treated rabbit neutrophils. These concentrations of arachidonic acid are metabolized primarily to hydroxyeicosatetraenic acids rather than to cyclooxygenase products. A good correlation is observed between the extent of arachidonic acid metabolism and the secretion of lysosomal enzymes. Nordihydroguaiaretic acid (1−10μM) inhibits both lysosomal enzyme secretion and the production of lipoxygenase products by neutrophils.
Databáze: OpenAIRE