WASHINGTON--(BUSINESS WIRE)--KeifeRx, a privately held biotechnology company developing disease-modifying therapies for neurodegenerative disorders, today announced that it has entered into a research collaboration and option agreement with Amneal Pharmaceuticals to support the pre-IND development of KFRX06, KeifeRx's preclinical candidate designed to inhibit leucine-rich repeat kinase 2 (LRRK2), a gene strongly implicated in Parkinson's disease biology. Under the agreement, KeifeRx will conduc. ...