[25a-1BL-1~11] 12.7 Biomedical Engineering and Biochips

11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[25a-1BL-8] Visualization of Caco-2 cell tight junction opening using electric-double-layer modulation imaging technique

〇(B)Takato Sakamaki^1,2, Jun Kurosu^1,2, Kaname Kanai¹, Kana Morishita², Kimio Sumaru², Jun'ya Tsutsumi^1,2 (1.TUS, 2.AIST)

Keywords:

bioimaging,tight junction,biosensor

We are developing a new label-free bioimaging technique named as electric-double-layer modulation imaging (EDLMI). We previously reported that the technique allowed visualizing formation process of tight junction. Here we report application of EDLMI to visualizing dynamical motion of tight-junction opening.