Rapamycin and fructose-1,6-bisphosphate reduce the HEPG2 cell proliferation via increase of free radicals and apoptosis

  • Authors:
    • Elisa Feller Gonçalves da Silva
    • Gabriele Catyana Krause
    • Kelly Goulart Lima
    • Gabriela Viegas Haute
    • Leonardo Pedrazza
    • Fernanda Cristina Mesquita
    • Bruno Souza Basso
    • Anderson Catarina Velasquez
    • Fernanda Bordignon Nunes
    • Jarbas Rodrigues de Oliveira
  • View Affiliations

  • Published online on: September 20, 2016     https://doi.org/10.3892/or.2016.5111
  • Pages: 2647-2652
Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Hepatocellular carcinoma is the most prevalent type of tumor among primary tumors affecting the liver. Rapamycin is currently used as a basis for chemotherapy in the treatment of cancers, including the liver. Because it shows several adverse effects, minimizing these effects without compromising efficacy is important. In this sense other drugs may be used concomitantly. One of these drugs is fructose-1,6-bisphosphate (FBP), which has shown therapeutic effect in various pathological situations, having antioxidant and anti-inflammatory proprieties. The objective of the present study was to evaluate the activity of rapamycin in combination with the FBP in HepG2 cell proliferation and the mechanisms involved. HepG2 cells were analyzed after 72 h of treatment with both drugs. Cell proliferation, cytotoxicity, cytokines, apoptosis, senescence, autophagy and oxidative stress were accessed. Ιt was demonstrated that the combination is more efficient than the single use of substances, because subtherapeutic doses of rapamycin, when associated to FBP become effective, reducing cell proliferation, through a significant increase in the production of tiobarbituric acid reactive substances (TBARS), suggesting that this might be the cause of death by apoptosis. According to these results, we believe that the association of both drugs may be a promising choice for the treatment of hepatocarcinoma.
View Figures
View References

Related Articles

Journal Cover

November-2016
Volume 36 Issue 5

Print ISSN: 1021-335X
Online ISSN:1791-2431

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
da Silva EF, Krause GC, Lima KG, Haute GV, Pedrazza L, Mesquita FC, Basso BS, Velasquez AC, Nunes FB, de Oliveira JR, de Oliveira JR, et al: Rapamycin and fructose-1,6-bisphosphate reduce the HEPG2 cell proliferation via increase of free radicals and apoptosis. Oncol Rep 36: 2647-2652, 2016
APA
da Silva, E.F., Krause, G.C., Lima, K.G., Haute, G.V., Pedrazza, L., Mesquita, F.C. ... de Oliveira, J.R. (2016). Rapamycin and fructose-1,6-bisphosphate reduce the HEPG2 cell proliferation via increase of free radicals and apoptosis. Oncology Reports, 36, 2647-2652. https://doi.org/10.3892/or.2016.5111
MLA
da Silva, E. F., Krause, G. C., Lima, K. G., Haute, G. V., Pedrazza, L., Mesquita, F. C., Basso, B. S., Velasquez, A. C., Nunes, F. B., de Oliveira, J. R."Rapamycin and fructose-1,6-bisphosphate reduce the HEPG2 cell proliferation via increase of free radicals and apoptosis". Oncology Reports 36.5 (2016): 2647-2652.
Chicago
da Silva, E. F., Krause, G. C., Lima, K. G., Haute, G. V., Pedrazza, L., Mesquita, F. C., Basso, B. S., Velasquez, A. C., Nunes, F. B., de Oliveira, J. R."Rapamycin and fructose-1,6-bisphosphate reduce the HEPG2 cell proliferation via increase of free radicals and apoptosis". Oncology Reports 36, no. 5 (2016): 2647-2652. https://doi.org/10.3892/or.2016.5111