RGD Reference Report - In vivo therapy of hepatocellular carcinoma with a tumor-specific adenoviral vector expressing interleukin-2. - Rat Genome Database

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In vivo therapy of hepatocellular carcinoma with a tumor-specific adenoviral vector expressing interleukin-2.

Authors: Bui, L A  Butterfield, L H  Kim, J Y  Ribas, A  Seu, P  Lau, R  Glaspy, J A  McBride, W H  Economou, J S 
Citation: Bui LA, etal., Hum Gene Ther. 1997 Dec 10;8(18):2173-82. doi: 10.1089/hum.1997.8.18-2173.
RGD ID: 14747035
Pubmed: PMID:9449371   (View Abstract at PubMed)
DOI: DOI:10.1089/hum.1997.8.18-2173   (Journal Full-text)

A recombinant adenovirus (AdVAFP1-IL2) containing the murine alpha-fetoprotein (AFP) promoter was constructed to direct hepatocellular carcinoma (HCC)-specific expression of the human interleukin-2 (IL-2) gene. In vitro testing of AdVAFP1-IL2 showed HCC-specific IL-2 gene expression three to four orders of magnitude higher in AFP-producing HCC lines compared to non-AFP producing non-HCC lines. The in vivo efficacy and tumor specificity of AdVAFP1-IL2 was evaluated compared to AdVCMV-IL2 (in which the IL-2 gene is driven by the strong constitutive cytomegalovirus promoter) in the treatment of established human HCC (Hep 3B/Hep G2) xenografts growing in CB-17/SCID mice. Intratumoral injection of AdV resulted in growth retardation and regression in a majority of established hepatomas, but with a much wider therapeutic index and less systemic toxicity using the AFP vector. This study illustrates the superiority of using transcriptionally targeted recombinant AdV vectors in cytokine-based gene therapy.

RGD Manual Disease Annotations    Click to see Annotation Detail View
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
hepatocellular carcinoma treatmentIDA 14747035 RGD 
hepatocellular carcinoma treatmentISOIL2 (Homo sapiens)14747035; 14747035 RGD 

Objects Annotated

Genes (Rattus norvegicus)
Il2  (interleukin 2)

Genes (Mus musculus)
Il2  (interleukin 2)

Genes (Homo sapiens)
IL2  (interleukin 2)


Additional Information