Fiche publication
Date publication
janvier 2012
Auteurs
Membres identifiés du Cancéropôle Est :
Pr DE CARVALHO BITTENCOURT Marcelo
,
Pr FAURE Gilbert
Tous les auteurs :
Sarapik A, Velthut A, Haller-Kikkatalo K, Faure GC, Bene MC, de Carvalho Bittencourt M, Massin F, Uibo R, Salumets A
Lien Pubmed
Résumé
Cytokines are key modulators of the immune system and also contribute to regulation of the ovarian cycle. In this study, Bender MedSystems FlowCytomix technology was used to analyze follicular cytokines (proinflammatory: IL-1beta, IL-6, IL-18, IFN-gamma, IFN-alpha, TNF-alpha, IL-12, and IL-23;, and anti-inflammatory: G-CSF), chemokines (MIP-1alpha, MIP-1beta, MCP-1, RANTES, and IL-8), and other biomarkers (sAPO-1/Fas, CD44(v6)) in 153 women undergoing in vitro fertilization (IVF). Cytokine origin was studied by mRNA analysis of granulosa cells. Higher follicular MIP-1alpha and CD44(v6) were found to correlate with polycystic ovary syndrome, IL-23, INF-gamma, and TNF-alpha with endometriosis, higher CD44(v6) but lower IL-beta and INF-alpha correlated with tubal factor infertility, and lower levels of IL-18 and CD44(v6) characterized unexplained infertility. IL-12 positively correlated with oocyte fertilization and embryo development, while increased IL-18, IL-8, and MIP-1beta were associated with successful IVF-induced pregnancy.
Référence
Clin Dev Immunol. 2012;2012:606459
