Figure 5 of Zhang, Mol Vis 2022; 28:451-459.

Figure 5. Chronic unpredictable mild stress (CUMS)-induced decreased protein expression of BDNF in the retina. In the western blot analyses, we observed that the protein level of BDNF, the main neurotropic factor of retina neuron cells, was decreased in the CUMS mice than in the normal group after 5 weeks of exposure (n = 3–3).