![Sample our Bioscience journals, sign in here to start your access, Latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5925/TOC-Subject-Sample-2021-Bioscience.jpg"})
Abstract
Hammerhead ribozymes were modified in the 2′-position by flouro-, amino-, deoxy-, O-methyl- and methoxyethoxy-groups to stabilize against degradations. They were tested for their ability to cut specifically oncogenic N-ras RNA in vitro. Exogenous delivery by lipofection as well as viral vector mediated transfection showed comparable results in reducing N-ras mRNA.