Latest Advances for the Sleeping Beauty Transposon System: 23 Years of Insomnia but Prettier than Ever
نویسندگان
چکیده
منابع مشابه
Sleeping Beauty transposon vectors for therapeutic applications: advances and challenges
Transposable elements are natural, non-viral gene delivery vehicles capable of mediating stable genomic integration. The Sleeping Beauty (SB) transposon has the ability to cut-and-paste the ‘gene of interest’ into the genome, providing the basis for long-term, permanent transgene expression in transgenic cells and organisms. The SB transposon system is relatively well characterized, and has bee...
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Effective gene therapy requires robust delivery of therapeutic genes into relevant target cells, long-term gene expression, and minimal risks of secondary effects. Nonviral gene transfer approaches typically result in only short-lived transgene expression in primary cells, because of the lack of nuclear maintenance of the vector over several rounds of cell division. The development of efficient...
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The Sleeping beauty (SB) system is a non-viral DNA based vector that has been used to stably integrate therapeutic genes into disease models. Here we report the SB system is capable of stably integrating the ΔR4-R23/CTΔ micro-dystrophin gene into a conditionally immortal dystrophin deficient muscle cell-line, H2K SF1, a murine cell model for Duchenne muscular dystrophy. Genetically corrected H2...
متن کاملSleeping beauty transposon-mediated gene therapy for prolonged expression.
The Sleeping Beauty (SB) transposon system represents a new vector for non-viral gene transfer that melds advantages of viruses and other forms of naked DNA transfer. The transposon itself is comprised of two inverted terminal repeats of about 340 base pairs each. The SB system directs precise transfer of specific constructs from a donor plasmid into a mammalian chromosome. The excision of the ...
متن کاملThe Sleeping Beauty transposon system: a non-viral vector for gene therapy.
Over the past decade, the Sleeping Beauty (SB) transposon system has been developed as the leading non-viral vector for gene therapy. This vector combines the advantages of viruses and naked DNA. Here we review progress over the last 2 years in vector design, methods of delivery and safety that have supported its use in the clinic. Currently, the SB vector has been validated for ex vivo gene de...
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ژورنال
عنوان ژورنال: BioEssays
سال: 2020
ISSN: 0265-9247,1521-1878
DOI: 10.1002/bies.202000136