Figure 10

Immunohistochemical staining for Ki-67 positive cells within the colonic mucosa and submucosa following oral administration of B. amyloliquefaciens (BA) or BA-nanoparticles (BANPs) in non-colitic and colitic rats. Non-colitic groups including Control (a), BA (b) and BANPs (c) groups. While, colitic groups include DSS (d) , DSS + BA (e) and DSS + BANPs (f) groups.