Preliminary scientific report. The highly conserved stem-loop II motif is important for the lifecycle of astroviruses but dispensable for SARS-CoV-2; Andrew B Janowski, Hongbing Jiang, Chika Fujii, ...
With its acquisition of Subintro Ltd., Rigimmune Inc. put a building block in place to further its development of stem-loop RNA therapeutics that selectively activate the innate immune sensor RIG-I.