Fig. 2. Effect of I/R operation and GSH on the expression of tyrosine hydroxylase.
a KEGG pathway of the dopaminergic synapse. b Protein–protein interaction diagram. c, d Western blot analysis and relative quantification of TH in the striatum of rats in sham-operated group, I/R group, and I/R + GSH group. Data were expressed as mean ± SD. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001.