Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Addex, Aimmune, Amyris, Apellis, Beam, Bioasis, Biophytis, Arthrex, Celularity, Codagenix, Constellation, Cyxone, Endo, Entasis, Flugen, Hermes, Merck, Morphosys, Nant Africa, Nestlé, NGM, Orchard, Oxyrane, Oyster Point, Pharming, Quanta, Seres, TLC, Xbiotech.