FIGURE 3.

Released modulators from mast cells, microglia and astrocytes can impact on developing neurons in the brain. Image created with BioRender.com. BDNF, brain derived neurotrophic factor; CX3CL, CX3C chemokine ligand 1; CX3CL, CX3C chemokine receptor; GDNF, glial derived neurotrophic factor; IGF-1, insulin-like growth factor 1; IL, interleukin; NGF, nerve growth factor; NO, nitric oxide; NT3, neurotensin 3; TLR, toll like receptor; TNF-α, tumor necrosis factor alpha.