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. 2013 Sep 2;202(5):807–824. doi: 10.1083/jcb.201302132

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© 2013 Hung et al.

This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 3.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/3.0/).

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Figure 1. — Overview of the microchannel device. Schematic of the migration chamber bonded to coverslips (light blue), with inlet ports for serum-free media or cells (dark blue) or FBS (10%; green). Also shown is a close-up detailing the dimensions of the microchannel array, along with phase contrast and 3D reconstruction images of CHO-α4WT cells in microchannels of different widths. The black arrow (above the phase images) indicates the direction of migration.