Research Article

Transneuronal Degeneration in the Visual Pathway of Rats following Acute Retinal Ischemia/Reperfusion

Figure 10

Western blot result of SYN and PSD-95 expression in LGN after RI/R injury. (a) 2 h: rats euthanized 2 hours post-RI/R injury; 6 h: rats euthanized 6 hours post-RI/R injury; 12 h: rats euthanized 12 hours post-RI/R injury; 1 d: rats euthanized 1 day post-RI/R injury; 3 d: rats euthanized 3 days post-RI/R injury; 7 d: rats euthanized 7 days. Synaptophysin (SYN) remains unchanged at 2 hours to 12 hours after RI/R compared to the control group. The SYN expression was significantly reduced in the retina at 1 day to 14 days after RI/R. (b) PSD-95 was significantly increased in the retina at 2 hours to 1 day after RI/R compared to the control group. From 3 days to 14 days, the PSD-95 expression showed a downward trend. (c) Use the Image J analysis software to determine the average gray value of the SYN expression in LGN. (d) Use the Image J analysis software to determine the average gray value of the PSD-95 expression in LGN. indicates that there were statistical differences when compared with the control groups. indicates that there were significant statistical differences when compared with the control groups.
(a)
(b)
(c)
(d)