Poseida Therapeutics Inc.’s R&D Day in February – where much of its technology was made public for the first time – created “a flood of interest” in deals and officials were “pretty selective,” said CEO Eric Ostertag, whose remarks came as the company nailed down a whopping research collaboration and exclusive license agreement with Takeda Pharmaceutical Co. Ltd. The arrangement will deploy Poseida’s Piggybac and Cas-CLOVER, as well as biodegradable DNA and RNA nanoparticle delivery technology and other genetic engineering platforms to come up with as many as eight gene therapies.