Home This week in gene and cell therapy - 6 April 2018 Gene and cell therapy headlines 2 - 6 April Optogenetics in combination with local gene therapy restores normal heart rhythm in arrhythmic rats New CRISPR system CasRx allows more efficient targeting of cellular RNA, tau mis-splicing corrected as proof of concept EMA approves darvadstrocel by Takeda and TiGenix for Crohn’s disease FDA grants AstraZeneca's moxetumomab biologics license application priority review