Research Article

Insulin Promotes Survival of Amyloid-Beta Oligomers Neuroblastoma Damaged Cells via Caspase 9 Inhibition and Hsp70 Upregulation

Figure 2

Protective effect of insulin against rA 𝛽 42 oligomers induced apoptosis. LAN5 untreated cells as control (a), treated with rA 𝛽 42 oligomers (40  𝜇 M) for 1 h (b), with rA 𝛽 42 (40  𝜇 M) for 1 h and with insulin (100  𝜇 M) for 20 h (c), insulin alone (100  𝜇 M) for 20 h (d) were fixed and put through TUNEL assay. Bar 20  𝜇 m.
147835.fig.002a
(a)
147835.fig.002b
(b)
147835.fig.002c
(c)
147835.fig.002d
(d)