Biopharma happenings in Asia-Pacific including deals and partnerships, grants, preclinical data and other news in brief: Adagene, Beone Medicines, Biocytogen, Brii, Chugai, Conjugatebio, Gero, Joincare Pharmaceutical, Lupin, Novartis, Perpetual Medicines, Sironax, Tandemai, Zentiva.