Hedgehog-mediated gut-taste neuron axis controls sweet perception in Drosophila

Food regulates taste perception, but the underlying molecular mechanisms are not clear. Here, the authors reveal that sugar intake in Drosophila induces the gut to secrete Hedgehog into the circulation that suppresses sweet taste, sugar perception and preference.

Bibliographic Details
Main Authors: Yunpo Zhao, Mohammed A. Khallaf, Emilia Johansson, Najat Dzaki, Shreelatha Bhat, Johannes Alfredsson, Jianli Duan, Bill S. Hansson, Markus Knaden, Mattias Alenius
Format: Article
Language:English
Published: Nature Portfolio 2022-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-35527-4
Description
Summary:Food regulates taste perception, but the underlying molecular mechanisms are not clear. Here, the authors reveal that sugar intake in Drosophila induces the gut to secrete Hedgehog into the circulation that suppresses sweet taste, sugar perception and preference.
ISSN:2041-1723