Mucin-like peptides from Echinococcus granulosus induce antitumor activity

  • Authors:
    • Verónica Noya
    • Sylvie Bay
    • María Florencia Festari
    • Enrique P. García
    • Ernesto Rodriguez
    • Carolina Chiale
    • Christelle Ganneau
    • Françoise Baleux
    • Soledad Astrada
    • Mariela Bollati-Fogolín
    • Eduardo Osinaga
    • Teresa Freire
  • View Affiliations

  • Published online on: June 28, 2013     https://doi.org/10.3892/ijo.2013.2000
  • Pages: 775-784
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Abstract

There is substantial evidence suggesting that certain parasites can have antitumor properties. We evaluated mucin peptides derived from the helminth Echinococcus granulosus (denominated Egmuc) as potential inducers of antitumor activity. We present data showing that Egmuc peptides were capable of inducing an increase of activated NK cells in the spleen of immunized mice, a fact that was correlated with the capacity of splenocytes to mediate killing of tumor cells. We demonstrated that Egmuc peptides enhance LPS-induced maturation of dendritic cells in vitro by increasing the production of IL-12p40p70 and IL-6 and that Egmuc-treated DCs may activate NK cells, as judged by an increased expression of CD69. This evidence may contribute to the design of tumor vaccines and open new horizons in the use of parasite-derived molecules in the fight against cancer.
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September 2013
Volume 43 Issue 3

Print ISSN: 1019-6439
Online ISSN:1791-2423

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Spandidos Publications style
Noya V, Bay S, Festari MF, García EP, Rodriguez E, Chiale C, Ganneau C, Baleux F, Astrada S, Bollati-Fogolín M, Bollati-Fogolín M, et al: Mucin-like peptides from Echinococcus granulosus induce antitumor activity. Int J Oncol 43: 775-784, 2013.
APA
Noya, V., Bay, S., Festari, M.F., García, E.P., Rodriguez, E., Chiale, C. ... Freire, T. (2013). Mucin-like peptides from Echinococcus granulosus induce antitumor activity. International Journal of Oncology, 43, 775-784. https://doi.org/10.3892/ijo.2013.2000
MLA
Noya, V., Bay, S., Festari, M. F., García, E. P., Rodriguez, E., Chiale, C., Ganneau, C., Baleux, F., Astrada, S., Bollati-Fogolín, M., Osinaga, E., Freire, T."Mucin-like peptides from Echinococcus granulosus induce antitumor activity". International Journal of Oncology 43.3 (2013): 775-784.
Chicago
Noya, V., Bay, S., Festari, M. F., García, E. P., Rodriguez, E., Chiale, C., Ganneau, C., Baleux, F., Astrada, S., Bollati-Fogolín, M., Osinaga, E., Freire, T."Mucin-like peptides from Echinococcus granulosus induce antitumor activity". International Journal of Oncology 43, no. 3 (2013): 775-784. https://doi.org/10.3892/ijo.2013.2000