| PE | Preeclampsia |
| HIF | Hypoxia-Inducible Factor |
| ROS | Reactive Oxygen Species |
| sFlt-1 | soluble Fms-like tyrosine kinase-1 |
| VEGF | Vascular-Endothelial Growth Factor |
| PlGF | Placental Growth Factor |
| sEng | Soluble Endoglin |
| TGF | Transforming Growth Factor |
| HO | Heme Oxygenase |
| CO | Carbon Monoxide |
| H2S | Hydrogen Sulfide |
| NO | Nitric Oxide |
| NK | Natural Killer |
| Th | T helper |
| Tregs | Regulatory T cells |
| TNF | Tumor Necrosis Factor |
| IFN | Interferon |
| MPO | Myeloperoxidase |
| hUC-MSC | Human Umbilical Cord Mesenchymal Stromal Cells |
| PBMC | Peripheral Blood Mononuclear Cells |
| hAMSC | Human Amniotic Mesenchymal Stromal Sells |
| CM | Conditioned Medium |
| B7H4 | B7 homolog 4 |
| PD-L1 | Programmed Death-Ligand 1 |
| hAEC | Human Amniotic Epithelial Cells |
| ASC | Antibody-Secreting Cells |
| PAX-5 | Paired Box 5 |
| BCL-6 | B-cell CLL/Lymphoma 6 |
| IRF4 | Interferon Regulatory Factor 4 |
| PRDM1 | PR/SET Domain 1 |
| BLIMP-1 | B Lymphocyte Induced Maturation Protein-1 |
| XBP-1 | X-box Binding Protein 1 |
| CpG ODN | CpG Oligodeoxynucleotides |
| TLR9 | Toll-Like Receptor 9 |
| MyD88 | Myeloid Differentiation Primary Response 88 |
| IRAK1 | Interleukin-1 Receptor-Associated Kinase 1 |
| IRAK4 | Interleukin-1 Receptor-Associated Kinase 4 |
| PI3K | Phosphatidylinositol 3-Kinase |
| AKT | Protein Kinase B |
| MAPK | Mitogen-Activated Protein Kinases |
| JNK | c-Jun N-terminal Kinase |
| p38 MAPK | p38 Mitogen-Activated Protein Kinases |
| ERK | Extracellular Signal-Regulated Kinase |
| NF-kB | Nuclear Factor Kappa-Light-Chain-Enhancer Of Activated B Cells |
| BCR | B Cell Receptor |
| PGE2 | Prostaglandin E2 |
| IPF | Idiopathic Pulmonary Fibrosis |
| CXCL13 | Chemokine (C-X-C motif) Ligand 13 |
| BAFF | B-Cell Activating Factor |
| HT | Hashimoto’s Thyroiditis |
| SLE | Systemic Lupus Erythematosus |
| Bregs | Regulatory B cells |
| B10 | Regulatory B cells that produce IL-10 |
| cGVHD | Chronic Graft-Versus-Host Disease |
| HLA | Human Leukocyte Antigen |
| HLA-haplo HSCT | HLA-Haploidentical Hematopoietic Stem-Cell Transplantation |