2 (2 amino 3 methoxyphenyl)chromone 1 2 morpholino 8 phenylchromone 1 Adult 1 Article 1 Cell Line 1 Female 1 Gene Expression Regulation, Developmental 1 Gene Silencing 1 HLA G antigen 1 HLA-G 1 HLA-G Antigens 1 Humans 1 Leptin 1 MAP Kinase Signaling System 1 Oligodeoxyribonucleotides, Antisense 1 Phosphatidylinositol 3-Kinase 1 Placenta 1 Placentation 1 Pregnancy 1 Pregnancy Trimester, First 1 Pregnancy Trimester, Third 1 Protein Kinase Inhibitors 1 Recombinant Proteins 1 Signal Transduction 1 Signal transduction 1 Tissue Culture Techniques 1 Trophoblasts 1 Western blotting 1 adult 1 antagonists and inhibitors 1