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Updated: Jun 21, 2026

Quantitative Autoradiographic Method for Determination of Regional Rates of Cerebral Protein Synthesis In Vivo
Published on: June 28, 2019
Pineal effects upon pituitary protein and nucleic acid synthesis in vitro
N S Peress1, G G Murthy, R J Balcom
1Veterans Administration Hospital, Northport, N.Y. U.S.A.; Department of Pathology, State University of New York, Stony Brook, N.Y. U.S.A.
Abstract:
The effects of various dilutions of pineal extract upon leucine and thymidine incorporation by pituitary cells were studied in vitro, using a miniature cell culture system. A pineal extract dose-dependent increase in thymidine and leucine incorporation by these pituitary cells was observed. These effects may be related to either increased synthesis and/or decreased secretion of newly synthesized proteins.
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