Research Article

Oral Administration of Lactobacillus Inhibits the Permeability of Blood-Brain and Gut Barriers in a Parkinsonism Model

Figure 3

TH immunoreactivity in STR. Representative micrographs of immunohistochemistry (DAB staining) for TH+ in the STR after 4 weeks of treatment (4x magnification) (a). Evaluation of optical density TH+ fibers in STR (b). Data are expressed as ( mice per group). .
(a)
(b)