Inhibition of malignant potential and expression of proteins associated with epithelial-mesenchymal transition in Lewis lung carcinoma cells transduced with murine ifn-β gene in recombinant baculovirus
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Inhibition of malignant potential and expression of proteins associated with epithelial-mesenchymal transition in Lewis lung carcinoma cells transduced with murine ifn-β gene in recombinant baculovirus
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| Creator |
Lykhova, O.
Kovalova, O. Bezdenezhnykh, N. Adamenko, I. Vorontsova, A. Strokovska, L. Kudryavets, Yu. |
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| Subject |
Original contributions
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| Description |
Aim: To analyze biological characteristics. malignant potential and expression of proteins associated with epithelial mesenchynal transition in murine lung carclnoma cells transduced with intertcron-beta (ifn-β) gene in baculovirus vector. Materials and Methods: The study was perforated on Lewis lung carcinoma (LL) cells transduced with ifn-β gene in recombinant baculovirus vector. Biological characterlstics of the LL cells were studied with the use of standard cell culture method, cytogenetic and immunocytochemical assays. Resutes: Recombinant baculmirus-mediated transduction of LL cells with ifn-β gene resulted in siguficant decrease of cell growth rate and density both in complete and serum-foee medium. Also. LL cells transduction with ifn-β gene significantly inhfltited cell migration in vitro. Transduction of LL cells by baculovirus vector with or withoot ifn-β gene caused significant genotoxic effect in these cells. Furthermore. ifn-β gene transfer to lung carcinoma cells resulted in significant increase of nuclear expression of p19ARE (p < 0.01). p21WAFI (p < 0.001). cytoplasmic expression of E-cadherin (p < 0.005) and inhibition of transcription factors of epithelial-mesenchymal transition (EMT) Tmist (p < 0.005) and Slug (p < 0.00 I) expression. Conclusions; Transduction with ifn-β gene of LL cells in recombinant baculovirus resulted in aquirement of less malignant phenotype in vitro and suppressed expression ofproteins associated with EMT. |
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| Date |
2018-06-22T16:38:14Z
2018-06-22T16:38:14Z 2016 |
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| Type |
Article
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| Identifier |
Inhibition of malignant potential and expression of proteins associated with epithelial-mesenchymal transition in Lewis lung carcinoma cells transduced with murine ifn-β gene in recombinant baculovirus / O. Lykhova, O. Kovalova, N. Bezdenezhnykh, I. Adamenko, A. Vorontsova, L. Strokovska, Yu. Kudryavets // Experimental Oncology. — 2016 — Т. 38, № 1. — С. 13-21. — Бібліогр.: 37 назв. — англ.
1812-9269 http://dspace.nbuv.gov.ua/handle/123456789/140132 |
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| Language |
en
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| Relation |
Experimental Oncology
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| Publisher |
Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України
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