Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Top: representative blot and bar graph of IGFBP3 protein levels in the retina of saline-, propranolol-, and phentolamine-treated rats at 21 days of treatment. *P < 0.05 versus saline (n = 4). Bottom: representative blots and bar graph of the ratio of phosphorylated IGF-1R to total IGF-1R on tyrosine 1135/1136 in the retinas of saline-, propranolol-, and phentolamine-treated rats after 21 days of treatment. *P < 0.05 versus saline (n = 4).
