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Quantitation of metabolic compartmentation in hyperammonemic brain by natural abundance 13C-NMR detection of 13C-15N coupling patterns and isotopic shifts.
Lapidot A, Gopher A. Lapidot A, et al. Eur J Biochem. 1997 Feb 1;243(3):597-604. doi: 10.1111/j.1432-1033.1997.00597.x. Eur J Biochem. 1997. PMID: 9057821 Free article.
The low concentration of [2-15N]glutamate, which is about 30% of that of [2-15N]glutamine obtained in this study, suggests that very little glutamine serves as a precursor of neuronal glutamate. When GS was inhibited by L-methionine DL-sulfoximine, a flux of 15NH4+ …
The low concentration of [2-15N]glutamate, which is about 30% of that of [2-15N]glutamine obtained in this study, suggests that very little …
124 results