Leptin and the Gastrointestinal Tract

作者: SANDRA GUILMEAU , ROBERT DUCROC , ANDRÉ BADO

DOI: 10.1016/B978-012369442-3/50150-1

关键词: Lumen (anatomy)Internal medicineStomachGastrointestinal tractSecretionEndocrinologyLeptinBiologyPathophysiologyNutrient absorption

摘要: ABSTRACT The initial view that leptin, a 16-kDa protein-encoded by the ob gene, is an adipocyte-derived signal, has been modified identification of other producing tissues, such as stomach. discovery stomach-derived mainly secreted in lumen, initiated several investigations leading to suggested clues: (1) gut leptin may act locally within gastrointestinal tract regulate intestinal functions nutrient absorption, (2) integrate meal-related signals from and thus participate short-term regulation energy balance, (3) secretion have pathophysiological implications.

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