c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: none")
c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: Progesterone")
c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: LPS (1μM) for 4 hrs")
c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: LPS (1μM) for 8 hrs")
c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: LPS (1μM) + progesterone (100nM) for 4 hrs")
c("cell type: primary human umbilical vein endothelial cells", "passage: 4-6", "infected with: a lentivirus containing human PR", "treated with: LPS (1μM) + progesterone (100nM) for 8 hrs")