Magnetically Actuated Protease Sensors for in Vivo Tumor Profiling Schuerle, Simone ; Dudani, Jaideep S. ; Christiansen, Michael G. ; Anikeeva, Polina ; Bhatia, Sangeeta N. Abstract Publication: Nano Letters Pub Date: October 2016 DOI: 10.1021/acs.nanolett.6b02670 Bibcode: 2016NanoL..16.6303S