Effects of peritoneal fluid from endometriosis patients on the release of monocyte-specific chemokines by leukocytes

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Endometriosis peritoneal fluid did not increase chemokine release by leukocytes compared to control fluid, but levels of some chemokines in the fluid correlated with their release by specific cell types.

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The study examined how peritoneal fluid from endometriosis patients (ePF) versus control fluid (cPF) affects release of monocyte-associated CC chemokines—MCP-1, RANTES, and MIP-1α—by neutrophils, monocytes, and T cells. Leukocytes were obtained from healthy young volunteers and cultured with ePF (n = 12) or cPF (n = 8), with chemokine levels measured by ELISA, including correlations between chemokine concentrations in ePF and their release by the cultured cells. ePF did not increase overall release of MCP-1, RANTES, or MIP-1α compared with cPF, but several chemokine-specific relationships were observed: RANTES levels in ePF correlated with RANTES release by ePF-treated monocytes and T cells, and additional positive correlations among MCP-1/MIP-1α and among RANTES/MIP-1α were reported across different cell types. A key limitation is that cells were sourced from healthy volunteers and findings rely on in vitro stimulation with patient-derived peritoneal fluid. This paper is centrally about endometriosis — it tests effects of endometriosis patient peritoneal fluid on monocyte-specific chemokine release by leukocytes.

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Abstract

PurposeChemokines have been implicated in the pathological process of endometriosis. We compared the effects of peritoneal fluid obtained from patients with endometriosis (ePF) and controls without endometriosis (cPF) on the release of monocyte-specific CC chemokines such as monocyte chemotactic protein-1 (MCP-1), regulated upon activation normal T cell expressed and secreted (RANTES), and macrophage inflammatory protein-1α (MIP-1α) by neutrophils, monocytes, and T cells. Moreover, we evaluated the correlation between the levels of chemokines in ePF and their release by these cells.MethodsCells were obtained from healthy young volunteers and cultured with ePF (n = 12) or cPF (n = 8). The chemokine levels in the ePF and the supernatants of cultured cells with ePF were then measured by ELISA.ResultsThere was a positive correlation between the levels of MCP-1 and MIP-1α in ePF. The addition of ePF to the cell cultures failed to increase the release of MCP-1, RANTES, and MIP-1α when compared to cPF, but the levels of RANTES in ePF were positively correlated with the release of RANTES by ePF-treated monocytes and T cells. Moreover, there was a positive correlation between the levels of RANTES and MIP-1α released by neutrophils and between the levels of MCP-1 and MIP-1α released by T cells. Finally, the levels of RANTES released by monocyte-derived macrophages and monocytes cultured with ePF were positively correlated.ConclusionsThese findings suggest that monocytes, neutrophils, and T cells release differential levels of MCP-1, RANTES, and MIP-1α in response to stimulation with ePF.
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Abstract

Purpose Chemokines have been implicated in the pathological process of endometriosis. We compared the effects of peritoneal fluid obtained from patients with endometriosis (ePF) and controls without endometriosis (cPF) on the release of monocyte-specific CC chemokines such as monocyte chemotactic protein-1 (MCP-1), regulated upon activation normal T cell expressed and secreted (RANTES), and macrophage inflammatory protein-1α (MIP-1α) by neutrophils, monocytes, and T cells. Moreover, we evaluated the correlation between the levels of chemokines in ePF and their release by these cells.

Methods

Cells were obtained from healthy young volunteers and cultured with ePF (n = 12) or cPF (n = 8). The chemokine levels in the ePF and the supernatants of cultured cells with ePF were then measured by ELISA.

Results

There was a positive correlation between the levels of MCP-1 and MIP-1α in ePF. The addition of ePF to the cell cultures failed to increase the release of MCP-1, RANTES, and MIP-1α when compared to cPF, but the levels of RANTES in ePF were positively correlated with the release of RANTES by ePF-treated monocytes and T cells. Moreover, there was a positive correlation between the levels of RANTES and MIP-1α released by neutrophils and between the levels of MCP-1 and MIP-1α released by T cells. Finally, the levels of RANTES released by monocyte-derived macrophages and monocytes cultured with ePF were positively correlated.

Conclusions

These findings suggest that monocytes, neutrophils, and T cells release differential levels of MCP-1, RANTES, and MIP-1α in response to stimulation with ePF. Similar content being viewed by others

References

Lebovic DI, Mueller MD, Taylor RN (2001) Immunobiology of endometriosis. Fertil Steril 75:1–10 Wu MY, Ho HN (2003) The role of cytokines in endometriosis. Am J Reprod Immunol 49:285–296 Halme J, Becker S, Wing R (1984) Accentuated cyclic activation of peritoneal macrophages in patients with endometriosis. Am J Obstet Gynecol 148:85–90 Hill JA, Faris HM, Schiff I, Anderson DJ (1988) Characterization of leukocyte subpopulations in the peritoneal fluid of women with endometriosis. Fertil Steril 50:216–222 Olive DL, Montoya I, Riehl RM, Schenken RS (1991) Macrophage-conditioned media enhance endometrial stromal cell proliferation in vitro. Am J Obstet Gynecol 164:953–958 Taketani Y, Kuo TM, Mizuno M (1992) Comparison of cytokine levels and embryo toxicity in peritoneal fluid in infertile women with untreated or treated endometriosis. Am J Obstet Gynecol 167:265–270 Murdoch C, Finn A (2000) Chemokine receptors and their role in inflammation and infectious diseases. Blood 95:3032–3043 Kayisli UA, Mahutte NG, Arici A (2002) Uterine chemokines in reproductive physiology and pathology. Am J Reprod Immunol 47:213–221 Agic A, Xu H, Finas D, Banz C, Diedrich K, Hornung D (2006) Is endometriosis associated with systemic subclinical inflammation? Gynecol Obstet Invest 62:139–147 Khorram O, Taylor RN, Ryan IP, Schall TJ, Landers DV (1993) Peritoneal fluid concentrations of the cytokine RANTES correlate with the severity of endometriosis. Am J Obstet Gynecol 169:1545–1549 Arici A, Oral E, Attar E, Tazuke SI, Olive DL (1997) Monocyte chemotactic protein-1 concentration in peritoneal fluid of women with endometriosis and its modulation of expression in mesothelial cells. Fertil Steril 67:1065–1072 Akoum A, Lemay A, McColl SR, Paradis I, Maheux R (1996) Increased monocyte chemotactic protein-1 level and activity in the peripheral blood of women with endometriosis. LeGroup d’Investigation en Gynécologie. Am J Obstet Gynecol 175:1620–1625 Na YJ, Yang SH, Baek DW, Lee DH, Kim KH, Choi YM, Oh ST, Hong YS, Kwak JY, Lee KS (2006) Effects of peritoneal fluid from endometriosis patients on the release of vascular endothelial growth factor by neutrophils and monocytes. Hum Reprod 21:1846–1855 Kwak JY, Park SW, Kim KH, Na YJ, Lee KS (2002) Modulation of neutrophil apoptosis by plasma and peritoneal fluid from patients with advanced endometriosis. Hum Reprod 17:595–600 Lee KS, Baek DW, Kim KH, Shin BS, Lee DH, Kim JW, Hong YS, Bae YS, Kwak JY (2005) IL-10-dependent down-regulation of MHC class II expression level on monocytes by peritoneal fluid from endometriosis patients. Int Immunopharmacol 5:1699–1712 Kim JY, Lee DH, Joo JK, Jin JO, Wang JW, Hong YS, Kwak JY, Lee KS (2009) Effects of peritoneal fluid from endometriosis patients on interferon-γ-induced protein-10 (CXCL10) and interleukin-8 (CXCL8) released by neutrophils and CD4 + T cells. Am J Reprod Immunol 62:128–138 The American Fertility Society (1985) Revised American fertility society classification of endometriosis. Fertil Steril 43:351–352 Na YJ, Jin JO, Lee MS, Song MG, Lee KS, Kwak JY (2008) Peritoneal fluid from endometriosis patients switches differentiation of monocytes from dendritic cells to macrophages. J Reprod Immunol 77:63–74 Burn TC, Petrovick MS, Hohaus S, Rollins BJ, Tenen DG (1994) Monocyte chemoattractant protein-1 gene is expressed in activated neutrophils and retinoic acid-induced human myeloid cell lines. Blood 84:2776–2783 Deshmane SL, Kremlev S, Amini S, Sawaya BE (2009) Monocyte chemoattractant protein-1 (MCP-1): an overview. J Interferon Cytokine Res 29:313–326 Jones RL, Kelly RW, Critchley HO (1997) Chemokine and cyclooxygenase-2 expression in human endometrium coincides with leukocyte accumulation. Hum Reprod 12:1300–1306 Boucher A, Mourad W, Mailloux J, Lemay A, Akoum A (2000) Ovarian hormones modulate monocyte chemotactic protein-1 expression in endometrial cells of women with endometriosis. Mol Hum Reprod 6:618–626 Ortiz BD, Krensky AM, Nelson PJ (1996) Kinetics of transcription factors regulating the RANTES chemokine gene reveal a developmental switch in nuclear events during T-lymphocyte maturation. Mol Cell Biol 16:202–210 Hornung D, Bentzien F, Wallwiener D, Kiesel L, Taylor RN (2001) Chemokine bioactivity of RANTES in endometriotic and normal endometrial stromal cells and peritoneal fluid. Mol Hum Reprod 7:163–168 Yu J, Wang Y, Zhou WH, Wang L, He YY, Li DJ (2008) Combination of estrogen and dioxin is involved in the pathogenesis of endometriosis by promoting chemokine secretion and invasion of endometrial stromal cells. Hum Reprod 23:1614–1626 Lin YJ, Lai MD, Lei HY, Wing LY (2006) Neutrophils and macrophages promote angiogenesis in the early stage of endometriosis in a mouse model. Endocrinology 147:1278–1286 Small BA, Dressel SA, Lawrence CW, Drake DR 3rd, Stoler MH, Enelow RI, Braciale TJ (2001) CD8+ T cell-mediated injury in vivo progresses in the absence of effector T cells. J Exp Med 194:1835–1846 Cassatella MA (1999) Neutrophil-derived proteins: selling cytokines by the pound. Adv Immunol 73:369–509 Luk J, Seval Y, Kayisli UA, Ulukus M, Ulukus CE, Arici A (2005) Regulation of interleukin-8 expression in human endometrial endothelial cells: a potential mechanism for the pathogenesis of endometriosis. J Clin Endocrinol Metab 90:1805–1811 Acknowledgments This study was supported by the Medical Research Institute Grant (2006-29), Pusan National University Hospital, a grant of the Korea Healthcare technology R&D project, Ministry of Health &Welfare, Republic of Korea (A080416), and the National Research Foundation of Korea (NRF) grant funded by the Korea Ministry Education, Science and Technology (MEST) (R13-2002-044-04001-0). Conflict of interest statement None. Author information Authors and Affiliations Corresponding authors Rights and permissions About this article Cite this article Na, YJ., Lee, DH., Kim, SC. et al. Effects of peritoneal fluid from endometriosis patients on the release of monocyte-specific chemokines by leukocytes. Arch Gynecol Obstet 283, 1333–1341 (2011). https://doi.org/10.1007/s00404-010-1583-1 Received: Accepted: Published: Issue date: DOI: https://doi.org/10.1007/s00404-010-1583-1

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Condition tags

endometriosis

MeSH descriptors

Ascitic Fluid Chemokines, CC Endometriosis Leukocytes Monocytes Ascitic Fluid CD4-Positive T-Lymphocytes CD4-Positive T-Lymphocytes CD8-Positive T-Lymphocytes CD8-Positive T-Lymphocytes Cells, Cultured Chemokine CCL2 Chemokine CCL2 Chemokine CCL3 Chemokine CCL3 Chemokine CCL5 Chemokine CCL5 Chemokines, CC Endometriosis Enzyme-Linked Immunosorbent Assay

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