Work at Dark Blue Therapeutics Ltd. has led to the development of new proteolysis targeting chimera (PROTAC) compounds comprising a E3 ubiquitin ligase-binding moiety coupled to a protein ENL (MLLT1; YEATS1) and/or protein AF-9 (MLLT3; AF9)-targeting moiety through a linker. They are reported to be useful for the treatment of cancer.
Amgen Inc. has swooped on two European cancer specialists, buying Dark Blue Therapeutics Ltd. for up to $840 million plus royalties, and sealing a $618 million license agreement with Disco Pharmaceuticals GmbH for rights to a novel cancer cell surface target.
Work at Dark Blue Therapeutics Ltd. has led to the identification of proteolysis targeting chimera (PROTAC) compounds comprising a cereblon (CRBN) E3 ubiquitin ligase-binding moiety coupled to a MLLT1- or MLLT3-targeting moiety through a linker.