Animals 1 Bone Marrow 1 Cell Line, Tumor 1 Humans 1 Interleukin-6 1 MSC 1 Mesenchymal Stem Cells 1 Mice 1 Pancreatic Neoplasms 1 STAT3 1 Tumor Microenvironment 1 Vascular Endothelial Growth Factor A 1 animal 1 bone marrow 1 genetics 1 human 1 interleukin 6 1 interleukin-6 1 mesenchymal stem cell 1 mesenchymal stromal cells 1 metabolism 1 mouse 1 pancreas tumor 1 pancreatic cancer 1 tumor cell line 1 tumor microenvironment 1 tumor stroma vasculotropin A 1