Figure 7

Representative photomicrograph of the colon of animals showing: (a) normal colon morphology in control animals; (b) disrupted crypts and dysplasia in DMH-treated animals; (c) closely packed mucus glands with minimal inflammatory infiltrate in L. rhamnosus MD14+ DMH-treated animals; (d) moderate inflammatory infiltrate in L. plantarum GMD+ DMH-treated animals; (e) dense inflammatory infiltrate and edema in P. pentosaceus GMD17A+ DMH-treated animals (H&E staining, 100X).