(IMAGE) Tokyo University of Agriculture and Technology Caption The data expressed as the mean ± SEM of 6 mice. A significant difference between the two groups was indicated; *P<0.05 and **P<0.01 vs PBS, by Student’s t-test. Scale bar indicated 1 mm. Credit Masaki Inada / TUAT Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.