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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: OBJECTIVE, METHODS, RESULTS. Meshes: Cell Fractionation, Cells, Cultured, Choriocarcinoma, Coculture Techniques, Culture Media, Cytokines, Decidua, Female, Flow Cytometry, Histocompatibility Antigens Class I, Humans, Lymphocytes, Pregnancy, Trophoblasts, Tumor Cells, Cultured.
user
Do choriocarcinoma cells modulate the cytokine production of decidual large granular lymphocytes in coculture? Context: How do major histocompatibility complex (MHC) I positive/negative choriocarcinoma (CC) cells affect the production of tumor necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma), interleukin-10 (IL-10), interleukin-4 (IL-4), and granulocyte-macrophage colony-stimulating factor (GM-CSF) by decidual CD56++ cells (large granular lymphocytes [LGL]), LGL-depleted decidual cells (WASH) and unseparated decidual cells (DEC) in cocultures? Decidual tissue was obtained by legal abortions. CD 56++ LGL were isolated in a magnetic cell separator. Cytokines were measured by ELISA. Differences were analyzed for significance by Wilcoxons test. We found a significant increase of IL-10 in LGL/JEG-3 and of TNF-alpha in LGL/JAR cocultures compared to noncocultured decidual cells. There was a significant increase of IL-10 and TNF-alpha and a significant decrease of GM-CSF in WASH and DEC cocultures with both JEG-3 and JAR. IFN-gamma was only found in 3/11 cases of LGL/JAR cocultures. No IL-4 was found in any experiment.
assistant
MHC class I positive/negative CC modulate the cytokine production of decidual LGL in different ways. Final Decision: yes