22 résultat(s)

Generation of homogeneous, scaffold-free adipose spheroids for screening of lipolytic agents

  • Poster

ESDR - 2021

Sébastien Bonnet, Amandine Lopez-Gaydon, Cindy Lavastre, Chloé Lorion, Nicolas Bechetoille

Adipose spheroids provide an interesting in vitro model of pre-adipocyte maturation and adipocyte expansion.

Fibroblasts extracellular vesicles modulate human keratinocytes differentiation during skin aging

  • Poster

ESDR - 2021

J. Rorteau, FP. Chevalier, T. Barthélémy, M. Dos Santos, N. Bechetoille, J. Lamartine

Microvesicles and exosomes, once considered as mechanisms of waste elimination, are now emerging as key players in intercellular communications.

A rapid and sensitive method for characterization and quantification of polyglycerol esters by supercritical fluid chromatography coupled to high-resolution mass spectrometry (SFC-HRMS)

  • Article scientifique

The International Journal of Pure and Applied Analytical Chemistry - 2021

Thi Phuong Thuy Hoang, Nicolas Ritter, Jean-David Rodier, David Touboul

Polyglycerol esters of fatty acids are widely used in cosmetics. However, no study related to the purification and the absolute quantification of these compounds has been described yet.

The use of NADES to support innovation in the cosmetic industry

  • Article scientifique

Advances in Botanical Research - 2021

Caprin Benoit, Charton Virginie, Vogelgesang Boris

Since their introduction, natural deep eutectic solvents (NaDES) have emerged as a promising, eco-friendly alternative to petrochemicals to dissolve plant metabolites.

Differential profile of proinflammatory/proresolving lipid mediators in acute inflammation model using young and old skin biopsies

  • Article scientifique

Dermatology Research - 2021

Lopez-Gaydon Amandine, Baillif Vincent, Bertholon Cindy, Van Goethem Emeline, Demarne Frédéric, Dubourdeau Marc, Bechetoille Nicolas

Skin aging may involve an endogenous inflammation resolution program displaying dysregulation and/or absence of proresolving mediators.

An efficient method to determine the Hydrophile-Lipophile Balance of surfactants using the phase inversion temperature deviation of CiEj/n-octane/water emulsions

  • Article scientifique

International Journal of Cosmetic Science - 2019

M. Nollet, H. Boulghobra, E. Calligaro, J.-D. Rodier

A fast and accurate method has been developed to determine the hydrophilic-lipophilic balance (HLB) number of amphiphilic chemicals.

The Camera Never Lies: Visualizing Sun Protection Loss and Ways to Fortify Films

  • Article scientifique

Cosmetics&Toiletries - 2019

Vincent Hubiche, Malorie Duvent, Viviane Bardin, Paula Lennon

This work utilizes a UVA camera specially designed to quantify UV protection.

Structural and biomechanical properties of a novel 3d microdermis model: the spheroid

  • Poster

ESDR - 2019

Chloé Lorion PhD, Amandine Lopez-Gaydon, Sébastien Bonnet, Anna Drillat, Pascale Milani PhD, Nicolas Bechetoille

Spheroids as micro-tissues are a powerful alternative to standard 2D cell culture for in vitro studies.

Differential profiles of pro-inflammatory and specialized pro-resolving lipid mediators in PMA-treated skin biopsies from young and old donors

  • Article scientifique

Journal of Investigative Dermatology - 2018

N. Bechetoille, V. Baillif, A. Lopez-Gaydon, E. Van Goethem, F. Demarne, M. Dubourdeau

The skin immune system is regulated by bioactive lipids that initiate and amplify inflammation but control its efficient ending also called resolution.