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Genetic Transformation of a Mouse Cell Line with Genes of the Receptor for Equine Infectious Anemia Virus (ELR1) and Cyclin T1 (eCT1)

  • Veterinary
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Russian Agricultural Sciences Aims and scope

Abstract

The complexity of the pathogenesis and insufficient knowledge of the equine infectious anemia virus (EIAV) make it necessary to find an adequate laboratory model for studying the infectious process and the immune response. One of the ways to solve this problem is the production of cell cultures with the desired properties using genetic transformation. The aim of the present study was to obtain mouse embryonic fibroblasts with genes of the receptor of the equine infectious anemia virus (ELR1) and cyclin T1 (eCT1). For this purpose, cells were transfected with pcDNA3.1-ELR1 and pcDNA3.1-cycT1 plasmids containing nucleotide sequences of the target genes using the calcium-phosphate method. Eight stable genetically transformed clones of STO cells with [ELR1eCT1neo]+ phenotype were obtained using the selection of cells on G418. The frequency of genetic STO transformation was 2.8 × 10–5. The integration of genes into the cell genome was detected by PCR using gene-specific primers with subsequent nucleotide sequencing using DNA isolated from cells as the matrix. The expression of equine ELR1 and eCT1 genes in mouse fibroblasts was confirmed at the transcriptional level by the presence of the mRNA of the target genes in the RT-PCR reaction. The obtained stable STO cell line was deposited in the cell culture collection of the All-Russia Scientific Research Institute of Experimental Veterinary Medicine Federal Scientific Center.

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References

  1. Dimitrov, D.S., Cell biology of virus entry, Cell, 2000, vol. 101, pp. 697–702.

    Article  CAS  PubMed  Google Scholar 

  2. Montelaro, R.C., Ball, J.M., and Rushlow, K., Equine retroviruses, in The Retroviridae, Levy, J.A., Ed., New York: Plenum Press, 1993, pp. 257–360. doi 10.1007/978-1-4899-1627-3

    Google Scholar 

  3. Leroux, C., Cadore, J.-L., and Montelaro, R.C., Equine infectious anemia virus (EIAV): What has HIV’s country cousin got to tell us?, Vet. Res., 2004, no. 35, pp. 485–512.

    Article  CAS  PubMed  Google Scholar 

  4. Savchenkova, I.P., Alekseenkova, S.V., and Yurov, K.P., Mouse embryonic stem cells: A promising material for the study of equine infectious anemia virus in vitro and in vivo, Vopr. Virusol., 2016, vol. 61, no. 3, pp. 107–111.

    Google Scholar 

  5. Zhang, B., Jin, S., Jin, J.LiF., and Montelaro, R.C., A tumor necrosis factor receptor family protein serves as a cellular receptor for the macrophage-tropic equine lentivirus, Proc. Natl. Acad. Sci. U.S.A., 2005, vol. 102, no. 28, pp. 9918–9923.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  6. Zhang, B., Sun, C., Jin, Ah., Cascio, M., and Montelaro, R.C., Mapping of equine lentivirus receptor residues critical for equine infectious anemia virus envelope binding, J. Virol., 2008, vol. 82, no. 3, pp. 1204–1213.

    Article  CAS  PubMed  Google Scholar 

  7. Zhang, B. and Montelaro, R.C., Replication of equine infectious anemia virus in engineered mouse NIH 3T3 cells, J. Virol., 2009, vol. 83, no. 4, pp. 2034–2037.

    Article  CAS  PubMed  Google Scholar 

  8. Du, C., Ma, J., Liu, Q., Li, X.-J., Wang, X-F., Meng, Q-W., Wang, X., and Zhou, J-H., Mice transgenic for equine cyclin T1 and ELR1 are susceptible to equine infectious anemia virus infection, Retrovirology, 2015, vol. 12, p. 36. doi 10.1186/s12977-015-0163-7

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  9. Qian, L., Han, X., and Liu, X., Structural insight into equine lentivirus receptor, Protein Sci., 2015, vol. 24, pp. 633–642.

    Article  CAS  PubMed  PubMed Central  Google Scholar 

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Correspondence to I. P. Savchenkova.

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Original Russian Text © I.P. Savchenkova, E.A. Savchenkova, S.V. Alexeenkova, K.P. Yurov, 2018, published in Rossiiskaya Sel’skokhozyaistvennaya Nauka, 2018, No. 5, pp. 64–67.

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Savchenkova, I.P., Savchenkova, E.A., Alexeenkova, S.V. et al. Genetic Transformation of a Mouse Cell Line with Genes of the Receptor for Equine Infectious Anemia Virus (ELR1) and Cyclin T1 (eCT1). Russ. Agricult. Sci. 44, 566–569 (2018). https://doi.org/10.3103/S1068367418060137

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  • DOI: https://doi.org/10.3103/S1068367418060137

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