Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Adaptvac, AGC, Agastiya, Axovant, Emergent, Johnson & Johnson, Epimab, Hoth, Voltron, Nexstim, Sanofi, Scancell, Sumitomo Dainippon, Takeda, Orifarm, Tracon.