Self-assembled and nanostructured siRNA delivery systems

Ji Hoon Jeong, Tae Gwan Park, Sun Hwa Kim

Research output: Contribution to journalReview articlepeer-review

53 Scopus citations

Abstract

A wide range of organic and inorganic materials have been used in the development of nano-scale selfassembling gene delivery systems to improve the therapeutic efficacy of nucleic acid drugs. Small interfering RNA (siRNA) has recently been recognized as a promising and potent nucleic acid medicine for the treatment of incurable genetic disorders including cancer; however, siRNA-based therapeutics suffer from the same delivery problems as conventional nucleic acid drugs such as plasmid DNA and antisense oligonucleotides. Many of the delivery strategies developed for nucleic acid drugs have been applied to siRNA therapeutics, but they have not produced satisfactory in vivo gene silencing efficiencies to warrant clinical trials. This review discusses recent progress in the development of self-assembled and nanostructured delivery systems for efficient siRNA-induced gene silencing and their potential application in clinical settings.

Original languageEnglish
Pages (from-to)2072-2085
Number of pages14
JournalPharmaceutical Research: An Official Journal of the American Association of Pharmaceutical Scientists
Volume28
Issue number9
DOIs
StatePublished - Sep 2011
Externally publishedYes

Funding

This study was supported by the Korea Healthcare Technology R&D Project from the Ministry for Health, Welfare & Family Affairs (A085136), Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Education, Science and Technology (2010–0022471), National Research Laboratory Basic Science Research Program (2010–0027955), and WCU Program from the Ministry of Education, and Science and Technology, Republic of Korea.

FundersFunder number
Ministry of Education, and Science and Technology, Republic of Korea
National Research Laboratory Basic Science Research Program2010–0027955
Ministry of Health and WelfareA085136
National Research Foundation of Korea
Ministry of Education, Science and Technology2010–0022471

    Keywords

    • Non-viral gene carriers
    • PEGylated polyplex
    • Self-assembled nanostructures
    • siRNA medicines
    • siRNA-PEG conjugates

    Fingerprint

    Dive into the research topics of 'Self-assembled and nanostructured siRNA delivery systems'. Together they form a unique fingerprint.

    Cite this