Hayes M R, McGivan J D
Biochem J. 1982 Apr 15;204(1):365-8. doi: 10.1042/bj2040365.
At physiological concentrations, alanine transport in hepatocytes from starved rats is faster than in hepatocytes from fed rats. The degree of increase is much less than previously reported for 2-aminoisobutyrate in the same concentration range. Glutamine transport is not stimulated on starvation. This provides evidence that the transport systems for alanine and glutamine in isolated hepatocytes are controlled separately.
在生理浓度下,饥饿大鼠肝细胞中丙氨酸的转运速度比喂食大鼠肝细胞中的快。增加程度远低于先前在相同浓度范围内对2-氨基异丁酸的报道。饥饿状态下谷氨酰胺转运未受刺激。这为分离的肝细胞中丙氨酸和谷氨酰胺的转运系统是分别受控制的提供了证据。