First submitted as a preprint, our paper describing a software platform for quantitative analysis of the dynamics of invadopodia in live cells was published in PeerJ on July 1st. Have a look!
Berginski ME, Creed SJ, Cochran S, Roadcap DW, Bear JE and Gomez SM. (2014) Automated analysis of invadopodia dynamics in live cells. PeerJ 2:e462 http://dx.doi.org/10.7717/peerj.462