Additional file 4: of CD4+ αβ T cell infiltration into the leptomeninges of lumbar dorsal roots contributes to the transition from acute to chronic mechanical allodynia after adult rat tibial nerve injuries

Figure S4. The temporal dynamics of αβTCR+ T cell infiltration into the leptomeninges covering the proximal L4 DRs at the DR portions of the subarachnoid angles after mSNIs and sham operations (n = 5/group for each time point). Images in the white boxes show high magnified views of positive cells in the respective images of low magnification. (F1-F2) The corresponding staining control for D1 and D2 images by substituting primary antibodies with the corresponding isotype control IgGs. mSNI: modified spared nerve injury. (JPEG 1087 kb)