PMID- 20505661 OWN - NLM STAT- MEDLINE DCOM- 20110321 LR - 20230203 IS - 1935-3456 (Electronic) IS - 1933-0219 (Linking) VI - 3 IP - 5 DP - 2010 Sep TI - Progesterone regulation of uterine dendritic cell function in rodents is dependent on the stage of estrous cycle. PG - 496-505 LID - 10.1038/mi.2010.28 [doi] AB - Steroid hormones, such as progesterone, are able to modify immunity and influence disease outcome. Dendritic cells (DCs) drive potent immune responses, express receptors for steroid hormones, and may be a primary target of steroid hormone actions during infection of the genital tract, including uterine tissue. Here, we report that progesterone limited DC-associated activation marker expression and inhibited cytokine secretion by uterine DCs, which was associated with changes in signal transducer and activator of transcription 1 (STAT1) activity. We also found that DCs from mice at stages with higher progesterone concentrations (diestrus, metaestrus) were more sensitive to progesterone than those in stages with lower progesterone concentrations (proestrus, estrus), both in vitro and in vivo. This difference correlated with the levels of progesterone receptor expressed by DCs. These data suggest that progesterone regulates DC function and could contribute to the susceptibility of females to uterine and other genital tract infections at selected time periods throughout the life cycle. FAU - Butts, C L AU - Butts CL AD - Section on Neuroendocrine Immunology & Behavior, National Institute of Mental Health, Bethesda, Maryland, USA. FAU - Candando, K M AU - Candando KM FAU - Warfel, J AU - Warfel J FAU - Belyavskaya, E AU - Belyavskaya E FAU - D'Agnillo, F AU - D'Agnillo F FAU - Sternberg, E M AU - Sternberg EM LA - eng GR - Intramural NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Intramural DEP - 20100526 PL - United States TA - Mucosal Immunol JT - Mucosal immunology JID - 101299742 RN - 0 (Cytokines) RN - 0 (Lipopolysaccharides) RN - 0 (Receptors, Progesterone) RN - 0 (STAT1 Transcription Factor) RN - 4G7DS2Q64Y (Progesterone) SB - IM MH - Administration, Intravaginal MH - Animals MH - Cell Differentiation/physiology MH - Cells, Cultured MH - Cytokines/*biosynthesis/genetics/immunology/metabolism MH - Dendritic Cells/cytology/immunology/*metabolism MH - Female MH - Lipopolysaccharides/immunology/metabolism MH - Menstrual Cycle/blood MH - Mice MH - Mice, Inbred C57BL MH - Progesterone/blood/immunology/*metabolism MH - Receptors, Progesterone/*biosynthesis/genetics/immunology MH - STAT1 Transcription Factor/genetics/immunology/*metabolism MH - Signal Transduction/physiology MH - Transcriptional Activation/physiology MH - Uterus/cytology EDAT- 2010/05/28 06:00 MHDA- 2011/03/22 06:00 CRDT- 2010/05/28 06:00 PHST- 2010/05/28 06:00 [entrez] PHST- 2010/05/28 06:00 [pubmed] PHST- 2011/03/22 06:00 [medline] AID - S1933-0219(22)01508-2 [pii] AID - 10.1038/mi.2010.28 [doi] PST - ppublish SO - Mucosal Immunol. 2010 Sep;3(5):496-505. doi: 10.1038/mi.2010.28. Epub 2010 May 26.