Poster (Scientific congresses and symposiums)
Set-up of Z- and E-guggulsterones purification method from guggul-gum extracts by liquid chromatography and study of their activities on human preadipocytes differentiation
Hanon, Emilien; Keophiphath, Mayoura; Jacquemond-Collet, Ingrid et al.
2009EDT de Chimie
 

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Keywords :
guggulsterone; preadipocytes; guggul-gum
Abstract :
[en] The rising prevalence of obesity within both industrialized and emerging societies is a major public health problem. Indeed obesity is a usual risk factor in the development of metabolic and cardiovascular diseases which nowadays rank among the highest causes of premature death. Therefore, modulating fat mass expansion represents a worldwide challenge. In this context, adipocyte differentiation, which corresponds to the cellular transition of a fibroblastic cell (the preadipocyte) to a highly specialized cell accumulating triglycerides (the adipocyte), is a decisive process in the expansion of adipose tissue during life span and consequently, in the development of obesity. Adipogenesis markers such as PPARg2, C/EBPa, lipoprotein lipase (LPL), perilipin (PLIN) and the adipokines (leptin and adinopectin) are known to be expressed throughout the different stages of adipocyte differentiation. Guggulsterones are the principal bioactive steroidal components found in the oleoresin (guggul gum) collected from the indian guggul tree, Commiphora mukul (Hook, ex Stocks) Engl. The objective of this study was to investigate the effects of the two purified diastereoisomeric forms of guggulsterones (Z- and E-) on the human preadipocytes proliferation and differentiation.
Disciplines :
Phytobiology (plant sciences, forestry, mycology...)
Author, co-author :
Hanon, Emilien ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech
Keophiphath, Mayoura;  INSERM
Jacquemond-Collet, Ingrid;  BioXtract SA (Achêne, Belgium)
Priem, Fabian;  BioXtract SA (Achêne, Belgium)
Maayoufi, Saïd;  BioXtract SA (Achêne, Belgium)
Lacasa, Danièle;  INSERM
Wathelet, Jean-Paul ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech
Language :
English
Title :
Set-up of Z- and E-guggulsterones purification method from guggul-gum extracts by liquid chromatography and study of their activities on human preadipocytes differentiation
Publication date :
2009
Event name :
EDT de Chimie
Event organizer :
FUNDP
Event place :
Namur, Belgium
Available on ORBi :
since 02 March 2010

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