Effect of hormonal agents on monocyte chemotactic protein-1 expression by endometrial epithelial cells of women with endometriosis.

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Boucher A, Lemay A, Akoum A

Effect of hormonal agents on monocyte chemotactic protein-1 expression by endometrial epithelial cells of women with endometriosis.

Fertil Steril. 2000 Nov;74(5):969-75.

PubMed ID

11056242 [ View in PubMed

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Abstract

OBJECTIVE: To assess whether hormonal agents used in the medical treatment of endometriosis, such as danazol and GnRH agonist, exert direct regulatory action on monocyte chemotactic protein-1 (MCP-1) expression by endometrial epithelial cells. DESIGN: Primary cultures of epithelial cells isolated from human endometrium were exposed to different concentrations of cytokines and steroid hormone analogs. Expression of MCP-1 was analyzed at the levels of protein and messenger RNA. SETTING: Gynecology clinic and laboratory of endocrinology of reproduction. PATIENT(S): Women presenting for infertility or pelvic pain in whom endometriosis was diagnosed by using laparoscopy. INTERVENTION(S): Endometrial tissue biopsy performed at laparoscopy. MAIN OUTCOME MEASURE(S): Secretion of MCP-1 protein was measured by using enzyme-linked immunosorbent assay, and mRNA steady-state levels were measured by performing Northern blot analysis. RESULT(S): Buserelin acetate, a GnRH agonist (0.1-10 ng/mL), had no significant effect on MCP-1 expression, whereas danazol (10(-7)-10(-5) M), a testosterone analog, and dexamethasone, an anti-inflammatory glucocorticoid hormone (10(-12)-10(-6)M), showed a direct and a dose-dependent inhibitory effect on MCP-1 expression. This effect occurred at the level of protein and mRNA. CONCLUSION(S): The findings of the study may affect understanding of the mechanisms by which hormonal treatments act on endometriosis and influence its clinical manifestations.

DrugBank Data that Cites this Article

Drug Targets

Drug	Target	Kind	Organism	Pharmacological Action	Actions
Danazol	C-C motif chemokine 2	Protein	Humans	Unknown	Inhibitor	Details