Triethyllead (PbEt3) inhibited both oxygen utilization and l-[U-14C]-leucine incorporation into acid-insoluble protein in a cell suspension prepared from 20-day-old rat forebrain. At the same concentrations of PbEt3, protein synthesis was inhibited more than respiration. The cell-free protein synthesis studied in the cytopalsmic fraction was not affected by the neurotoxin. Thus, PbEt3 does not directly interfere with the protein synthesizing systems and the observed inhibition is secondary to the suppression of the tissue oxidative metabolism.
|Original language||English (US)|
|Number of pages||6|
|State||Published - Mar 1978|
ASJC Scopus subject areas
- Developmental Neuroscience