Table S2.
Primary and secondary antibodies
| Antibody | Species | Type | Dilution | Source |
| Alexa Fluor goat anti-mouse IgG 488/594 | Goat | Polyclonal | 1:400 (IF) | Invitrogen |
| Alexa Fluor goat anti-rabbit IgG 488/594 | Goat | Polyclonal | 1:400 (IF) | Invitrogen |
| CXCL12 | Mouse | Monoclonal | 1:350 (IHC/IF) | R&D Systems |
| CXCR4 | Rabbit | Polyclonal | 1:400 (IHC/IF) 1:500 (WB) | Abcam |
| CXCR7 | Mouse | Monoclonal | 1:400 (IHC/IF),1:500 (WB) | MBL |
| CK19 | Mouse | Monoclonal | 1:200 (IF) | Santa Cruz |
| GAPDH | Mouse | Monoclonal | 1:5,000 (WB) | Santa Cruz |
| GFAP | Rabbit | Polyclonal | 1:1,000 (WB), 1:400 (IHC/IF) | DAKO |
| Iba-1 | Mouse | Monoclonal | 1:200 (IF) | Cell Signaling |
| p75NTR | Mouse | Monoclonal | 1:200 (IF) | Sigma-Aldrich |
| PGP 9.5 | Mouse | Monoclonal | 1:1,000 (IHC) | DAKO |
| phospho-ERK | Rabbit | Polyclonal | 1:200 (IF) | Cell Signaling |
| phospho-p38 | Rabbit | Polyclonal | 1:200 (IF) | Cell Signaling |
| S100 | Mouse | Monoclonal | 1:200 (IF) | Millipore |
| Sox10 | Rabbit | Polyclonal | 1:400 (IF) | Novus Biologicals |
IF, immunofluorescence; IHC, immunohistochemistry; WB, Western blot.