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Cited by 360

The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.

DNA Nanoparticles and Development of DNA Delivery Vehicles for Gene Therapy

Vijayanathan, Veena, Thomas, Thresia, Thomas, T. J.·2002·Biochemistry

Abstract

DNA transport through the cell membrane is an essential requirement for gene therapy, which utilizes oligonucleotides and plasmid DNA. However, membrane transport of DNA is an inefficient process, and the mechanism(s) by which this process occurs is not clear. Although viral vectors are effective in gene therapy, the immune response elicited by viral proteins poses a major problem. Therefore, several laboratories are involved in the development of nonviral DNA delivery vehicles. These vehicles include polyamines, polycationic lipids, and neutral polymers, capable of condensing DNA to nanoparticles with radii of 20-100 nm. Although the structural and energetic forces involved in DNA condensation have been studied by physical biochemists for the past 25 years, this area has experienced a resurgence of interest in recent years because of the influx of biotechnologists involved in developing gene therapy protocols to combat a variety of human diseases. Despite an intense effort to study the mechanism(s) of DNA condensation using a variety of microscopic, light scattering, fluorescence, and calorimetric techniques, the precise details of the energetics of DNA nanoparticle formation and their packing assembly are not known at present. Future studies aimed at defining the mechanism(s) of DNA compaction and structural features of DNA nanoparticles might aid in the development of novel gene delivery vehicles.

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Crossref · 10.1021/bi0203987

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Metadata

Authors
Vijayanathan, V., Thomas, T., & Thomas, T. J.
Venue
Biochemistry
Published
2002-10-19
Volume
41
Issue
48
Pages
14085-14094
ISSN
  • 0006-2960 (ISSN-L)
  • 1520-4995
OpenAlex
W2051149972
Cited by
360
References
30
FWCI
4.43
Type
journal article
Language
en
Open access
closed

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