Adenosine Stimulate Proliferation and Migration in Triple Negative Breast Cancer Cells

نویسندگان

  • Miriam Fernandez-Gallardo
  • Ricardo González-Ramírez
  • Alejandro Sandoval
  • Ricardo Felix
  • Eduardo Monjaraz
چکیده

Emerging evidence suggests that the adenosine (Ado) receptors may play crucial roles in tumor progression. Here, we show that Ado increases proliferation and migration in a triple negative breast cancer model, the MDA-MB 231 cell line. The use of specific agonists and antagonists evidenced that these effects depend on the activation of the A2B receptor, which then triggers an intracellular response mediated by the adenylate cyclase/PKA/cAMP signaling pathway. Ado also increases the expression of NaV1.5 channels, a potential biomarker in breast cancer. Together, these data suggest important roles of the A2B receptors and NaV1.5 channels in the Ado-induced increase in proliferation and migration of the MDA-MB 231 cells.

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عنوان ژورنال:

دوره 11  شماره 

صفحات  -

تاریخ انتشار 2016