title: Targeting long non-coding RNA to therapeutically upregulate gene expression.
abstract: The majority of currently available drugs and tool compounds exhibit an inhibitory mechanism of action and there is a relative lack of pharmaceutical agents that are capable of increasing the activity of effectors or pathways for therapeutic benefit. Indeed, the upregulation of many genes, including tumour suppressors, growth factors, transcription factors and genes that are deficient in various genetic diseases, would be desired in specific situations. Recently, key roles for regulatory long non-coding RNAs (lncRNAs) in the regulation of gene expression have begun to emerge. lncRNAs can positively or negatively regulate gene expression and chromatin architecture. Here, we review the current understanding of the mechanisms of action of lncRNAs and their roles in disease, focusing on recent work in the design of inhibitors of the natural antisense transcript (NAT) class of lncRNAs, known as antagoNAT oligonucleotides, and the issues associated with their potential therapeutic application.
authors.affiliation: Center for Therapeutic Innovation and the Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1501 NW 10th Avenue, Miami 33136, Florida, USA. cwahlestedt@med.miami.edu
authors.forename: Claes
authors.initials: C
authors.lastname: Wahlestedt
mesh_terms: D000818:Animals; D005786:Gene Expression Regulation; D018390:Gene Targeting / Q000379:methods* / Q000639:trends; D006801:Humans; D009369:Neoplasms / Q000235:genetics / Q000378:metabolism / Q000628:therapy; D062085:RNA, Long Noncoding / Q000235:genetics* / Q000378:metabolism*; D015854:Up-Regulation / Q000502:physiology*
chemical_list: D062085:RNA, Long Noncoding