Magnetically responsive microflaps reveal cell membrane boundaries from multiple angles.

Teshima, Tetsuhiko; Onoe, Hiroaki; Aonuma, Hiroka; Kuribayashi-Shigetomi, Kaori; Kamiya, Koki; Tonooka, Taishi; Kanuka, Hirotaka; Takeuchi, Shoji · Adv Mater · 2014

basic_science · Level V

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Abstract

A microflap system to incline adherent cells in the desired orientation is described. Inclination angles of cell-laden microflaps are precisely controlled by the applied magnetic field, enabling us to observe cell-membrane boundaries from multiple angles. This system is equipped with conventional microscopes, allowing clear focused images of cell-membrane boundaries to be obtained with high magnification.

Medical subject headings