Cell docking in double grooves in a microfluidic channel.
Khabiry M, Chung BG, Hancock MJ, Soundararajan HC, Du Y, Cropek D, Lee WG, Khademhosseini A, Small, 2009 May - link

Microcirculation within grooved substrates regulates cell positioning and cell docking inside microfluidic channels.
Manbachi A, Shrivastava S, Cioffi M, Chung BG, Moretti M, Demirci U, Yliperttula M, Khademhosseini A, Lab Chip, 2008 May - link

Cell docking inside microwells within reversibly sealed microfluidic channels for fabricating multiphenotype cell arrays.
Khademhosseini A, Yeh J, Eng G, Karp J, Kaji H, Borenstein J, Farokhzad OC, Langer R, Lab Chip, 2005 Dec - link