Postprandial state glucose metabolism

Fig. 42.13. Amino acid metabolism in the gut. The pathways of glutamine metabolism in the gut are the same whether it is supplied by the diet (postprandial state) or from the blood (postabsorptive state). Cells of the gut also metabolize aspartate, glutamate, and BCAA. Glucose is converted principally to the carbon skeleton of alanine. a-KG = a-ketoglutarate GDH = glutamate dehydrogenase TA = transaminase.

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