title: Microarray analysis of genes controlled by progesterone in human endometrial stromal cells in vitro.
abstract: The steroid hormone progesterone is a key factor in establishment and maintenance of pregnancy in the human endometrium. To obtain a global view and identify new target genes for progesterone in human endometrial stromal cells in short-term (3 days) culture, we used a screening strategy to analyze the expression of nearly 1000 human genes by DNA microarray analysis. The results showed that six genes were up-regulated (at least a two-fold increase), and 27 genes were down-regulated (at least a two-fold decrease) after progesterone treatment compared with control. Progesterone stimulated the expression of the interleukin (IL)-1 receptor type 1, fibulin-1, fibulin-2, microsomal glutathione S-transferase 1, fumarylacetoacetate hydrolase and orphan G protein-coupled receptor (RDC1). Progesterone inhibited the expression of insulin-like growth factor binding protein-5, heparin-binding epidermal growth factor-like growth factor, and IL-13 receptor alpha2. In addition, progesterone inhibited the expression of genes involved in immune modulators, DNA/chromatin-related proteins, signal transduction, transcription factors, transport proteins, enzyme, receptor and structural proteins. Our results demonstrate that microarray analysis can be used to identify progesterone-regulated genes in endometrial stromal cells, thus contributing to a more detailed understanding of the molecular mechanisms in response to progesterone in the endometrium during the preparatory period for implantation.
mesh_terms: D015152:Blotting, Northern; D004717:Endometrium / Q000187:drug effects* / Q000502:physiology*; D005260:Female; D005786:Gene Expression Regulation / Q000187:drug effects* / Q000502:physiology; D006801:Humans; D020411:Oligonucleotide Array Sequence Analysis; D011374:Progesterone / Q000494:pharmacology* / Q000502:physiology; D011388:Prolactin / Q000235:genetics / Q000502:physiology; D012313:RNA / Q000737:chemistry / Q000235:genetics; D017154:Stromal Cells / Q000187:drug effects / Q000502:physiology
chemical_list: D011374:Progesterone; D012313:RNA; D011388:Prolactin