using a new in situ internal carotid artery perfusion technique and measurement of the amino acyl-trna specific activities by high performance liquid chromatography ( hplc ) separation of phenylisothiocyanate ( pitc ) derivatized amino acids , the present studies demonstrate a linear decrease in cerebral protein synthesis in vivo in proportion to moderate increases in plasma phenylalanine .
C0035714
amino acyl-trna
C0002520
amino acids