Assembly Biosciences (NASDAQ: [[ticker:ASMB]]) has appointed Jackie Papkoff senior vice president and chief scientific officer, microbiome. Papkoff most recently was a senior vice president for Cambridge, MA-based Evelo Biosciences. Carmel, IN-based Assembly is developing treatments for disorders associated with the human microbiome. Last year, Assembly began a collaboration agreement with Allergan (NYSE: [[ticker:AGN]]) to develop microbiome treatments for ulcerative colitis, Crohn’s disease, and other gastrointestinal disorders.