Figure 3
From: Immortalization of human normal and NF1 neurofibroma Schwann cells
Examples of S100B immunostaining showing similar results for primary and immortalized cultures. Similar strong S100B staining is seen in pNF95.11b original culture (p9) and corresponding immortalized cultures ipNF95.11b “C” (p28) and “C/T” (p28). On the bottom panel, a small minority of cells in the pNF95.6 primary culture (p9) are S100-positive, while no staining is detected in the corresponding immortalized culture ipNF95.6 (p42).
