Open Access

Ultrasound‑targeted microbubble destruction enhances gene transduction of adeno-associated virus in a less-permissive cell type, NIH/3T3

  • Authors:
    • Lifang Jin
    • Fan Li
    • Huiping Wang
    • Yunhua Li
    • Fang Wei
    • Lianfang Du
  • View Affiliations

  • Published online on: June 27, 2013     https://doi.org/10.3892/mmr.2013.1560
  • Pages: 320-326
  • Copyright: © Jin et al. This is an open access article distributed under the terms of Creative Commons Attribution License [CC BY_NC 3.0].

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Abstract

Adeno‑associated virus (AAV) is a common vector utilized in gene therapy. The NIH/3T3 cell line, which is a potential induced pluripotent stem (iPS) cell type, was identified to be a less-permissive cell type to AAV due to its defective endosomal processing. Ultrasound‑targeted microbubble destruction (UTMD) enhanced the gene transduction of AAV in permissive cells. However, there are no data concerning UTMD enhancement in less-permissive cells, and the exact mechanism of UTMD enhancement in cellular uptake is unclear. Greater knowledge concerning the rate-limiting steps in NIH/3T3 cells would aid in the elucidation of the mechanism of UTMD enhancement in the gene transduction of AAV. In the present study, UTMD enhanced the gene transduction of AAV in NIH/3T3 cells, suggesting that UTMD‑enhanced AAV‑mediated gene transduction may be beneficial for gene therapy in iPS cells. The dose dependence of UTMD enhancement indicated that mechanisms other than sonoporation were involved in the cellular uptake of AAV. However, UTMD did not greatly increase the gene transduction of AAV in NIH/3T3 cells. Additionally, the similar degree of enhancement in the two cell types resulted in no correlation between UTMD and endosomal processing. Future studies on UTMD‑mediated AAV transduction in other non- or less‑permissive cell types may aid in elucidating the exact mechanism of UTMD enhancement in cellular uptake.
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August 2013
Volume 8 Issue 2

Print ISSN: 1791-2997
Online ISSN:1791-3004

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Spandidos Publications style
Jin L, Li F, Wang H, Li Y, Wei F and Du L: Ultrasound‑targeted microbubble destruction enhances gene transduction of adeno-associated virus in a less-permissive cell type, NIH/3T3. Mol Med Rep 8: 320-326, 2013
APA
Jin, L., Li, F., Wang, H., Li, Y., Wei, F., & Du, L. (2013). Ultrasound‑targeted microbubble destruction enhances gene transduction of adeno-associated virus in a less-permissive cell type, NIH/3T3. Molecular Medicine Reports, 8, 320-326. https://doi.org/10.3892/mmr.2013.1560
MLA
Jin, L., Li, F., Wang, H., Li, Y., Wei, F., Du, L."Ultrasound‑targeted microbubble destruction enhances gene transduction of adeno-associated virus in a less-permissive cell type, NIH/3T3". Molecular Medicine Reports 8.2 (2013): 320-326.
Chicago
Jin, L., Li, F., Wang, H., Li, Y., Wei, F., Du, L."Ultrasound‑targeted microbubble destruction enhances gene transduction of adeno-associated virus in a less-permissive cell type, NIH/3T3". Molecular Medicine Reports 8, no. 2 (2013): 320-326. https://doi.org/10.3892/mmr.2013.1560