Upper intestinal lipids regulate energy and glucose homeostasis.
Upon the entry of nutrients into the small intestine, nutrient sensing mechanisms are activated to allow the body to adapt appropriately to the incoming nutrients. To date, mounting evidence points to the existence of an upper intestinal lipid-induced gut-brain neuronal axis to regulate energy homeostasis. Moreover, a recent discovery has also revealed an upper intestinal lipid-induced gut-brain-liver neuronal axis involved in the regulation of glucose homeostasis. In this mini-review, we will focus on the mechanisms underlying the activation of these respective neuronal axes by upper intestinal lipids.
Cheung
Grace W C
GW
Department of Physiology, University of Toronto, Toronto, Canada.
Kokorovic
Andrea
A
Lam
Tony K T
TK
D000818:Animals; D004734:Energy Metabolism; D005947:Glucose / Q000378:metabolism*; D006706:Homeostasis; D006801:Humans; D007421:Intestine, Small / Q000737:chemistry / Q000294:innervation / Q000378:metabolism*; D008055:Lipids / Q000502:physiology*; D009434:Neural Pathways / Q000378:metabolism*
D008055:Lipids; D005947:Glucose