Skip to main content
Log in

Impact of prionization of the Sup35 protein [PSI+] on the frequency of genetic changes, accounted in the alpha-test in yeast Saccharomyces cerevisiae

  • Published:
Russian Journal of Genetics: Applied Research

Abstract

Amyloidogenesis in nerve tissues cause human diseases such as Alzheimer’s disease, Parkinson’s disease, and Huntington’s disease, and the illness of Louis Gehrig, characterized by specific neurodegenerative symptoms. The frequency of nerve cells with an abnormal number of chromosomes is increased in patients with Alzheimer’s disease. However, the direct impact of prions on the genome stability has not been sufficiently investigated. In our work, we studied the impact of the [PSI+] prions on the stability of the S. cerevisiae genome using the alpha-test system.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Borchsenius, A.S., Tchourikova, A.A., and Inge-Vechtomov, S.G., Recessive mutations in SUP35 and SUP45 genes coding for translation release factors affect chromosome stability in Saccharomyces cerevisiae, Curr. Genet., 2000, vol. 37, pp. 285–291.

    Article  CAS  PubMed  Google Scholar 

  • Inge-Vechtomov, S.G., Repnevskaia, M.V., and Karpova, T.S., Hybridization of cells of the same mating type in Saccharomyces yeasts, Genetika, 1986, vol. 22, pp. 2625–2626.

    CAS  PubMed  Google Scholar 

  • Yourov, I.Y., Vorsanova, S.G., Liehr, T., and Yurov, Y.B., Aneuploidy in the normal, Alzheimer’s desease and ataxiatelangesia brain: Differential expression and pathological meaning, Neurobiol. Dis., 2009, vol. 34, pp. 212–220.

    Article  Google Scholar 

  • Nieznasnski, K., Podlubnaya, Z.A., and Nieznasnski, H., Prion protein inhibits microtubule assembly by inducing tubulin oligomerization, Biochem. Biophys. Res. Commun., 2006, vol. 349, pp. 391–399.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yu. V. Andreychuk.

Additional information

Original Russian Text © Yu.V. Andreychuk, A.A. Shiryaeva, A.S. Zhuk, E.I. Stepchenkova, S.G. Inge-Vechtomov, 2015, published in Ecologicheskaya Genetika, 2015, Vol. 13, No. 4, pp. 22–24.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Andreychuk, Y.V., Shiryaeva, A.A., Zhuk, A.S. et al. Impact of prionization of the Sup35 protein [PSI+] on the frequency of genetic changes, accounted in the alpha-test in yeast Saccharomyces cerevisiae . Russ J Genet Appl Res 7, 172–174 (2017). https://doi.org/10.1134/S2079059717020022

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S2079059717020022

Keywords

Navigation