Sangamo Therapeutics, Inc.’s hopes of validating its zinc finger approach to gene editing have been dashed once again as Novartis AG and Biogen, Inc. ended their respective neurological partnerships with the firm following strategic reviews, rendering the future of the technology uncertain.
Both deals involved the US biotech’s proprietary zinc finger protein transcription factors (ZFP-TFs), which are delivered via adeno-associated viruses (AAVs)....








