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GLUT5 transports fructose; the source discussion must not be generalized to all glucose transport.\nexposure: 50, 200 or 400 mg/kg/day for two weeks\nevidence_span: {\"source_cache\": \"artifacts/theanine-research/28812027.abstract.txt\", \"locator\": \"Primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"7bce162b73781af5a8b1da3b4e4d4dc596e65f8c54ed32d6611174c87a224f4d\", \"start_char\": 0, \"end_char\": 1090, \"text_sha256\": \"7bce162b73781af5a8b1da3b4e4d4dc596e65f8c54ed32d6611174c87a224f4d\"}\n[theanine-p28812027] L-Theanine Administration Modulates the Absorption of Dietary Nutrients and Expression of Transporters and Receptors in the Intestinal Mucosa of Rats. 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