Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Ajinomoto, Aldeyra, Alterity, Ascentage, Astrazeneca, Atomwise, Bayer, Bharat Biotech, Captor, Celsius, Genprex, Ilya, Katana, Leap, Megapharm, Nektar, Ocugen, Polypid, Proteostasis, Rafael Holdings, RDIF, Resverlogix, Revance, R-Pharm, Servier, Sosei Heptares, Tonix, Unity, Vairus, Veracyte, Xeris, Yumanity.