Patent ID: 10329560

Abstract:
A broad and extensive new category of targets for ribonucleic acids (RNAs) with interference activity (iRNAs), exclusive of the traditional messenger RNA (mRNA) targets have been discovered. iRNAs can be used to manipulate biological processes that do not explicitly involve mRNA and can be directed at non-coding RNAs, such as ribosomal RNAs (rRNAs) and transfer RNAs (tRNAs). iRNA sequences targeted at ribosomal rRNAs and tRNAs have been designed and tested. iRNA that targets a non-coding RNA is called non-coding interfering RNA (nciRNA). nciRNAs cause degradation of non-coding RNAs in vivo, and are highly active in biological assays. nciRNAs can be used as programmed toxins for specific targeting of eukaryotic pathogens and for protection of plants and structures from insects and weeds.