Journal
CLINICAL & DEVELOPMENTAL IMMUNOLOGY
Volume -, Issue -, Pages -Publisher
HINDAWI PUBLISHING CORPORATION
DOI: 10.1155/2012/606459
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Funding
- Estonian Science Foundation [ETF7749, ETF6585]
- Estonian Ministry of Education and Research [SF0182586s03, SF0180044s09]
- Enterprise Estonia [EU30200]
- Estonia-France Parrot grant
- UHP-BQRI in Faculte de Medecine & CHU de Nancy, Universite Henri Poincare, Nancy, France
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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-1 beta, IL-6, IL-18, IFN-gamma, IFN-alpha, TNF-alpha, IL-12, and IL-23;, and anti-inflammatory: G-CSF), chemokines (MIP-1 alpha, MIP-1 beta, 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-1 alpha 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-1 beta were associated with successful IVF-induced pregnancy.
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