RNA therapeutics: beyond RNA interference and antisense oligonucleotides
نویسندگان
چکیده
منابع مشابه
Antisense-RNA regulation and RNA interference.
For a long time, RNA has been merely regarded as a molecule that can either function as a messenger (mRNA) or as part of the translational machinery (tRNA, rRNA). Meanwhile, it became clear that RNAs are versatile molecules that do not only play key roles in many important biological processes like splicing, editing, protein export and others, but can also--like enzymes--act catalytically. Two ...
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RNA viruses are a significant source of morbidity and mortality in humans every year. Additionally, the potential use of these viruses in acts of bioterrorism poses a threat to national security. Given the paucity of vaccines or postexposure therapeutics for many highly pathogenic RNA viruses, novel treatments are badly needed. Sequence-based drug design, under development for almost 20 years, ...
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Background: RNA interference (RNAi) is a phenomenon uses double-stranded RNA (dsRNA) to specifically inhibit gene expression. The non-specific silencing caused by interferon response to dsRNA in mammalian cells limits the potential of utilizing RNAi to study gene function. Duplexes of 21-nucleotide short interfering dsRNA (siRNA) inhibit gene expression by RNAi. In some organisms, siRNA can als...
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RNA interference is a mechanism for controlling normal gene expression which has recently begun to be employed as a potential therapeutic agent for a wide range of disorders, including cancer, infectious diseases and metabolic disorders. Clinical trials with RNA interference have begun. However, challenges such as off-target effects, toxicity and safe delivery methods have to be overcome before...
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The HIV-1 genome consists of two identical RNA molecules non-covalently linked by their 5' unstranslatable regions (5' UTR). The high level of sequence and structural conservation of this region correlates with its important functional involvement in the viral cycle, making it an attractive target for antiviral treatments based on antisense technology. Ten unmodified DNA antisense oligonucleoti...
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ژورنال
عنوان ژورنال: Nature Reviews Drug Discovery
سال: 2012
ISSN: 1474-1776,1474-1784
DOI: 10.1038/nrd3625