Lentiviral Vector: A Useful Tool for Transduction of Human Liver Endothelial Cells

Toshinori Totsugawa, Naoya Kobayashi, Masanobu Maruyama, Yoshikazu Kosaka, Teru Okitsu, Takashi Arata, Masakiyo Sakaguchi, Tadayoshi Ueda, Yuzuru Kurabayashi, Noriaki Tanaka

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Endothelial cells play multiple roles in pathophysiologic processes and are increasingly being recognized as target cells of gene therapy. Lentiviral vectors derived from human immunodeficiency virus type 1 have an ability to infect both dividing and nondividing cells and currently receive a great deal of attention as an innovative tool for transduction of target cells. The purpose of the present work was to evaluate the efficacy of a lentiviral vector for transducing human liver endothelial cells (HLECs) in vitro. For the present study, a pseudotyped lentiviral vector encoding a green fluorescent protein (GFP) gene, LtV-GFP, was generated by means of FuGENE 6 method and allowed to infect HLECs. Approximately 95% of HLECs were positive for GFP expression after LtV-GFP infection at a multiplicity of infection of 10. Notably, LtV-GFP transduced HLECs had stable and long term GFP expression, showed gene expression of endothelial markers including CD 34, factor VIII, flt-1, KDR/ flk-1 and HGF, and maintained in vitro angiogenic potential in a Matrigel assay to the same extent as primarily cultured HLECs. These findings provide evidence that lentivirus based gene delivery is an efficient tool for transduction of endothelial cells that could be considered for cell and gene therapies and hybrid artificial organs.

Original languageEnglish
Pages (from-to)635-640
Number of pages6
JournalASAIO Journal
Volume49
Issue number6
DOIs
Publication statusPublished - Nov 2003

Fingerprint

Endothelial cells
Liver
Green Fluorescent Proteins
Endothelial Cells
Proteins
Gene therapy
Cell- and Tissue-Based Therapy
Genetic Therapy
Genes
Artificial Organs
Artificial organs
Lentivirus
Factor VIII
Infection
Viruses
Gene expression
HIV-1
Assays
Gene Expression

ASJC Scopus subject areas

  • Biophysics
  • Bioengineering

Cite this

Totsugawa, T., Kobayashi, N., Maruyama, M., Kosaka, Y., Okitsu, T., Arata, T., ... Tanaka, N. (2003). Lentiviral Vector: A Useful Tool for Transduction of Human Liver Endothelial Cells. ASAIO Journal, 49(6), 635-640. https://doi.org/10.1097/01.MAT.0000093747.89681.4C

Lentiviral Vector : A Useful Tool for Transduction of Human Liver Endothelial Cells. / Totsugawa, Toshinori; Kobayashi, Naoya; Maruyama, Masanobu; Kosaka, Yoshikazu; Okitsu, Teru; Arata, Takashi; Sakaguchi, Masakiyo; Ueda, Tadayoshi; Kurabayashi, Yuzuru; Tanaka, Noriaki.

In: ASAIO Journal, Vol. 49, No. 6, 11.2003, p. 635-640.

Research output: Contribution to journalArticle

Totsugawa, T, Kobayashi, N, Maruyama, M, Kosaka, Y, Okitsu, T, Arata, T, Sakaguchi, M, Ueda, T, Kurabayashi, Y & Tanaka, N 2003, 'Lentiviral Vector: A Useful Tool for Transduction of Human Liver Endothelial Cells', ASAIO Journal, vol. 49, no. 6, pp. 635-640. https://doi.org/10.1097/01.MAT.0000093747.89681.4C
Totsugawa T, Kobayashi N, Maruyama M, Kosaka Y, Okitsu T, Arata T et al. Lentiviral Vector: A Useful Tool for Transduction of Human Liver Endothelial Cells. ASAIO Journal. 2003 Nov;49(6):635-640. https://doi.org/10.1097/01.MAT.0000093747.89681.4C
Totsugawa, Toshinori ; Kobayashi, Naoya ; Maruyama, Masanobu ; Kosaka, Yoshikazu ; Okitsu, Teru ; Arata, Takashi ; Sakaguchi, Masakiyo ; Ueda, Tadayoshi ; Kurabayashi, Yuzuru ; Tanaka, Noriaki. / Lentiviral Vector : A Useful Tool for Transduction of Human Liver Endothelial Cells. In: ASAIO Journal. 2003 ; Vol. 49, No. 6. pp. 635-640.
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