Fig. 1From: Differences in stem cell marker and osteopontin expression in primary and recurrent glioblastomaRepresentative IHC staining of glioblastoma specimens. Each row shows the expression of the corresponding stem cell marker in the primary and recurrent tumor. The right column shows the staining of the positive control tissue (CD133: colon cancer; Musashi: testis; Nanog, Oct4: seminoma; Nestin: kidney; Sox2 and OPN: ovarian cancer). Scale bar for all images: 100 µmBack to article page