Table 1.
Angiocrine factors produced by the vascular niche
| Angiocrine factors | Function | Organ specificity | Refs |
|---|---|---|---|
| BMP2 and BMP4 | Organogenesis and tumorigenesis | Nonspecific | 66 |
| FGF2 | Organogenesis and tumorigenesis | Nonspecific | 4 |
| BDNF | Neurogenesis | Brain and heart | 68 |
| PEDF | Neurogenesis | Brain and bone marrow | 67 |
| PGF | Angiogenesis and tumorigenesis | Nonspecific | 117 |
| PDGFβ | Angiogenesis and tumorigenesis | Smooth muscle | 60,86,118 |
| VEGFA | Angiogenesis and autocrine loop | Vasculature | 119 |
| ANGPT2 | Angiogenesis remodelling | Vasculature | 26 |
| Jagged 1 and jagged 2 | Haematopoiesis, angiogenesis and tumorigenesis | Bone marrow | 83,110 |
| LAMA4 | Organogenesis and tumorigenesis | Stem cell niches | 11,62 |
| NO | Tumorigenesis and leukaemogenesis | Nonspecific | 76 |
| IL-8, IL-6, CD40, G-CSF, GM-CSF, IGF1, SDF1, EDN1, MCP1 and TGFβ | Tumorigenesis and tissue repair | Nonspecific | 60,106 |
ANGPT2, angiopoietin 2; BDNF, brain-derived nerve growth factor; BMP, bone morphogenetic protein; CSF, colony stimulating factor; EDN1, endothelin 1; FGF, fibroblast growth factor; G-CSF, granulocyte-CSF; GM-CSF, granulocyte-macrophage-CSF; IGF, insulin-like growth factor; IL, interleukin; LAMA4, laminin α4; MCP1, monocyte chemotactic protein 1 (also known as CCL2); NO, nitric oxide; PDGFβ, platelet-derived growth factor-β; PEDF, pigmented epithelial growth factor; PGF, placental growth factor; SDF1, stromal cell-derived factor 1 (also known as CXCL2); TGFβ, transforming growth factor-β; VEGF, vascular endothelial growth factor.