Described herein are methods for treating a subject having or at risk of developing Parkinson's disease, by administering pluripotent cells that express glucocerebrosidase (GBA) or pluripotent cells that express GBA and one or more M2-promoting agents to the subject. Also disclosed are compositions comprising pluripotent cells expressing GBA, such as pluripotent cells expressing GBA and one or more M2-promoting agents.
