Conclusions
Prolactin modified in a tissue-specific manner the chemotactic factor and the leukocyte migration differentially in fetal membranes.
Results
Lipopolysaccharide stimulates the production of RANTES, MCP-1, MIP-1α, and PECAM-1 in choriodecidua, while MIP-1α and PECAM-1 only increase in amnion. PRL decrease RANTES, MCP-1, and MIP-1 only in choriodecidua, but PECAM-1 was decreased mainly in amnion. The leukocyte migration was regulated significantly in response to the conditioned medium by the amnion, increase in the conditioned medium after LPS treatment, contrary with, the leukocyte migration decreased in a significant manner in response to conditioned medium after PRL and LPS-PRL co-treatment. Finally, T cells were the most responsive subset of cells. Conclusions: Prolactin modified in a tissue-specific manner the chemotactic factor and the leukocyte migration differentially in fetal membranes.