Fig. 5From: Development of a 3D printed device to support long term intestinal culture as an alternative to hyperoxic chamber methodsH&E stained sections of porcine colon explants cultured using the 3D–printed device. Overall, normal tissue architecture is observed until 24 h after initial culture setup, with progressively increasing sloughing off the superficial epithelial (yellow arrow) layer beginning at 18 h. Distension of crypt glands is observed at 24 h (green arrow)Back to article page