Novel scaffold of natural compound eliciting sweet taste revealed by machine learning.

Journal: Food chemistry
Published Date:

Abstract

Sugar replacement is still an active issue in the food industry. The use of structure-taste relationships remains one of the most rational strategy to expand the chemical space associated to sweet taste. A new machine learning model has been setup based on an update of the SweetenersDB and on open-source molecular features. It has been implemented on a freely accessible webserver. Cellular functional assays show that the sweet taste receptor is activated in vitro by a new scaffold of natural compounds identified by the in silico protocol. The newly identified sweetener belongs to the lignan chemical family and opens a new chemical space to explore.

Authors

  • Cédric Bouysset
    Université Côte d'Azur, CNRS, Institut de Chimie de Nice UMR7272, 06108 Nice, France.
  • Christine Belloir
    INRAE, CNRS, Université de Bourgogne-Franche Comté, AgroSup Dijon, Centre des Sciences du Goût et de l'Alimentation, 21000 Dijon, France.
  • Serge Antonczak
    Université Côte d'Azur, CNRS, Institut de Chimie de Nice UMR7272, 06108 Nice, France.
  • Loïc Briand
    INRAE, CNRS, Université de Bourgogne-Franche Comté, AgroSup Dijon, Centre des Sciences du Goût et de l'Alimentation, 21000 Dijon, France.
  • Sébastien Fiorucci
    Université Côte d'Azur, CNRS, Institut de Chimie de Nice UMR7272, 06108 Nice, France. Electronic address: sebastien.fiorucci@univ-cotedazur.fr.