Med-tech happenings, including deals and partnerships, grants, preclinical data and other news in brief: AACC, Akadeum, Calmare Therapeutics, Cota, Curadigm, Healgen, Helixbind, Hematogenix, Huma, Menarini Silicon Biosystems, Nanobiotix, Nanocellect, Neuspera, Orasure Technologies, Roche, Tyto Care, Vivera Pharmaceuticals.