Molecular Human Reproduction, Vol. 9, No. 12, pp. 785-791, 2003
© European Society of Human Reproduction and Embryology 2003; all rights reserved
Seminal plasma induces mRNA expression of IL-1ß, IL-6 and LIF in endometrial epithelial cells in vitro
1Department of Obstetrics and Gynaecology, Klinikum der Universität München-Großhadern, Marchioninistraße 15, 81377 München, and 2Department of Gynecologcical Endocrinology and Reproductive Medicine, Universitaetsklinikum Heidelberg, Voßstraße 9, 69115 Heidelberg, Germany 4Both authors contributed equally to this work
3 To whom correspondence should be addressed. e-mail: michael.von.wolff{at}med.uni-heidelberg.de
The influence of seminal plasma on the mRNA expression of cytokines in human endometrial epithelial and stromal cells and the cytokine production of spermatozoa were investigated in vitro. Seminal plasma and spermatozoa were collected from healthy volunteers and were screened by enzyme-linked immunosorbent assay for cytokines. Epithelial and stromal cells from fertile women were cultured on matrigel or polystyrol and incubated with pooled seminal plasma or with transforming growth factor ß1 (TGF-ß1), interleukin 8 (IL-8) and vascular endothelial growth factor (VEGF), which were found to be significantly concentrated in seminal plasma. Endometrial cytokine expression was analysed by RNase protection assay and supported by RTPCR. Supernatants of highly purified spermatozoa did not contain detectable levels of IL-1ß, IL-6 and VEGF. Screening of seminal plasma revealed concentrations >10-fold above the serum level for TGF-ß1, IL-8 and VEGF. Incubation of epithelial cells with 0.1, 1 and 10% seminal plasma resulted in concentration-dependant stimulation of IL-1ß, IL-6 and LIF mRNA expression. Maximum stimulation was found in epithelial cells from tissue samples taken in the mid secretory phase. Epithelial mRNA expression of IL-1ß, IL-6 and LIF increased by stimulation with TGF-ß1 and IL-8, but not with VEGF. In conclusion, seminal plasma stimulates expression of pro-inflammatory cytokines in endometrial epithelial cells in vitro. This effect might at least in part be exerted by TGF-ß1 and IL-8, abundantly present in seminal plasma. The in-vivo physiological relevance of these in-vitro studies remains to be determined.
Key words: endometrium/interleukin 1/interleukin 6/leukaemia inhibitory factor/seminal plasma
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
D. J. Sharkey, A. M. Macpherson, K. P. Tremellen, and S. A. Robertson Seminal plasma differentially regulates inflammatory cytokine gene expression in human cervical and vaginal epithelial cells Mol. Hum. Reprod., July 1, 2007; 13(7): 491 - 501. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Strowitzki, A. Germeyer, R. Popovici, and M. von Wolff The human endometrium as a fertility-determining factor Hum. Reprod. Update, September 1, 2006; 12(5): 617 - 630. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. L Jones, C. Stoikos, J. K Findlay, and L. A Salamonsen TGF-{beta} superfamily expression and actions in the endometrium and placenta. Reproduction, August 1, 2006; 132(2): 217 - 232. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Muller, K. J. Sales, A. A. Katz, and H. N. Jabbour Seminal Plasma Promotes the Expression of Tumorigenic and Angiogenic Genes in Cervical Adenocarcinoma Cells via the E-Series Prostanoid 4 Receptor Endocrinology, July 1, 2006; 147(7): 3356 - 3365. [Abstract] [Full Text] [PDF] |
||||
![]() |
W. Berlier, M. Cremel, H. Hamzeh, R. Levy, F. Lucht, T. Bourlet, B. Pozzetto, and O. Delezay Seminal plasma promotes the attraction of Langerhans cells via the secretion of CCL20 by vaginal epithelial cells: involvement in the sexual transmission of HIV Hum. Reprod., May 1, 2006; 21(5): 1135 - 1142. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Gopichandran, U. V Ekbote, J. J Walker, D. Brooke, and N. M Orsi Multiplex determination of murine seminal fluid cytokine profiles. Reproduction, March 1, 2006; 131(3): 613 - 621. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. J Kimber Leukaemia inhibitory factor in implantation and uterine biology Reproduction, August 1, 2005; 130(2): 131 - 145. [Abstract] [Full Text] [PDF] |
||||




