Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/100058
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dc.creatormendes, v
dc.creatormonteiro, r
dc.creatorpestana, d
dc.creatorteixeira, d
dc.creatorcalhau, c
dc.creatorazevedo, i
dc.date.accessioned2019-02-07T19:42:10Z-
dc.date.available2019-02-07T19:42:10Z-
dc.date.issued2008
dc.identifier.issn0021-8561
dc.identifier.othersigarra:47352
dc.identifier.urihttps://repositorio-aberto.up.pt/handle/10216/100058-
dc.description.abstractThere is interest in the research of natural compounds that may interfere with the adipocyte life cycle, due to the growing prevalence of obesity and related complications. We aimed at studying the effect of xanthohumol (XN), a Humulus lupulus L. prenylflavonoid, on adipocytes measuring differentiation, proliferation, and apoptosis in 3T3-L1 cells. XN reduced differentiation, as revealed by decreased lipid content and peroxisome proliferator-activated receptor gamma expression, an effect more pronounced when cells were treated before or during differentiation induction. XN also decreased proliferation, as measured by sulforhodamine staining (IC(50) between 26 and 12 mu M for 24, 48, and 72 h), and preadipocyte Ki67 expression. Apoptosis was increased in preadipocytes and adipocytes. NF-kappa B activity was stimulated by XN in preadipocytes. Results suggest that XN may reduce adipocyte number, contributing to adipocyte hypertrophy. Taking into consideration the consequences of adipocyte hypertrophy, XN does not seem to improve the metabolic profile associated with obesity.
dc.language.isoeng
dc.rightsrestrictedAccess
dc.subjectCiências da Saúde, Outras ciências agrárias
dc.subjectHealth sciences, Other Agrarian Sciences
dc.titleXanthohumol Influences Preadipocyte Differentiation: Implication of Anti proliferative and Apoptotic Effects
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Ciências da Nutrição e Alimentação
dc.contributor.uportoFaculdade de Medicina
dc.identifier.doi10.1021/jf802233q
dc.identifier.authenticusP-003-T65
dc.subject.fosCiências agrárias::Outras ciências agrárias
dc.subject.fosAgrarian Sciences::Other Agrarian Sciences
Appears in Collections:FCNAUP - Artigo em Revista Científica Internacional
FMUP - Artigo em Revista Científica Internacional

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