Click on a link to retrieve supplementary data submitted for this article:

• Movie S1: A single gel channel is shown being filled manually by a P1000 pipetteman with a blue dye
• (AVI format, KB)

• Movie S2: MDA-MB-231 cell spreading and migration is imaged under phase microscopy over a 4 hour period. Collagen fibrils are visualized and cell-matrix tractional interactions can be observed in real time
• (AVI format, KB)

Back