BMB Reports : eISSN 1976-670X

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Fig. 1. Models for glucose and fructose transport across the intestinal epithelium. Glucose is transported into the enterocyte across the brush border membrane by the sodium glucose cotransporter 1 (SGLT1) and released across the basolateral membrane down the concentration gradients by glucose transporter 2 (GLUT2). The Na+/K+ pump in the basolateral membrane maintains the functional gradient of SGLT1. Fructose is transported through the brush border membrane and extruded basolaterally by facilitated diffusion via GLUT5.
BMB Reports 2018;51:429~436 https://doi.org/10.5483/BMBRep.2018.51.9.197
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