ArticleExperimental and therapeutic medicine2012
Feasibility and effect of ultrasound microbubble-mediated wild-type p53 gene transfection of HeLa cells.
Article in Experimental and therapeutic medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
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- Feasibility of using a dual-promoter recombinant baculovirus vector to coexpress EGFP and GDNF in mammalian cells.Experimental and therapeutic medicine · 2014Article
- Ultrasound microbubble-mediated delivery of integrin-linked kinase gene improves endothelial progenitor cells dysfunction in pre-eclampsia.DNA and cell biology · 2014Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gene therapy holds great promise for the treatment of diseases. The key problem of gene therapy is the choice of an effective vector. Ultrasound-mediated microbubble technique (UMMT) has already shown promising applications in numerous types of tumors apart from cervical carcinoma. In the present study, according to the results of an MTT assay, we initially chose an ultrasound intensity of 0.5 W/cm(2), an ultrasound exposure time of 30 sec and a microbubble concentration of 10% as the optimum experimental condition for wtp53 plasmid transfection into HeLa cells. To further investigate the transfection efficiency of ultrasound combined with microbubbles, RT-PCR analysis was used to examine the mRNA level of p53. The transfection efficiency in the plasmid plus microbubbles and ultrasound group was significantly higher than that of the other groups. Following transfection of the wtp53 gene, flow cytometric analysis showed that the cell cycle of HeLa cells was arrested in the G1 phase. The results of the present study suggest that UMMT, a new gene delivery system, increases the transfection efficiency of the wtp53 gene. Moreover, the growth of HeLa cells was arrested by introducing wtp53. This study may afford a new trend for the gene therapy of cervical carcinoma.
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Registered trials
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