The Inner Mucus Layer (IMAGE) Hokkaido University Caption The inner mucus layer (left, arrows) seen in normal mice became significantly thinner after allogenic transplantation (right). Bacterial invasion (red) to the intestinal tissue was also observed (right, arrows). Dashed lines indicate the border between the inner mucus layer and epithelial cells. (Takahide Ara et al., Science Translational Medicine, July 1, 2020) Credit Takahide Ara et al., Science Translational Medicine, July 1, 2020 Usage Restrictions These images are copyrighted and can be used for reporting this research work without obtaining a permission if credited as instructed. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.