adenosine-5--(n-ethylcarboxamide) and Ovarian-Neoplasms

adenosine-5--(n-ethylcarboxamide) has been researched along with Ovarian-Neoplasms* in 1 studies

Other Studies

1 other study(ies) available for adenosine-5--(n-ethylcarboxamide) and Ovarian-Neoplasms

ArticleYear
Activation of A2b adenosine receptor regulates ovarian cancer cell growth: involvement of Bax/Bcl-2 and caspase-3.
    Biochemistry and cell biology = Biochimie et biologie cellulaire, 2015, Volume: 93, Issue:4

    A2b adenosine receptor (A2bAR) acts as a potent regulator of cell growth in various cell lines. The present study was designed to understand the controlling mechanism of A2bAR agonist (NECA)-induced apoptosis in ovarian cancer cells. Real-time PCR and western blotting assays were used to evaluate the gene and protein expression profiles of A2bAR, respectively. MTT assay was used to study the cell proliferation effect of A2bAR agonist (NECA). Detection of apoptosis was conducted using annexin V-FITC/PI staining, caspase-3 activation assay, and the expression of Bax and Bcl-2 proteins analysis. The mitochondrial membrane potential (ΔΨM) was analyzed by employing JC-1 prob. The mRNA and protein expression levels of A2bAR in ovarian cancer cells were detected. NECA significantly reduced cell viability in a dose-dependent manner in OVCAR-3 and Caov-4 cell lines. The growth inhibition effect of NECA was related to the induction of cell apoptosis, which was manifested by annexin V-FITC staining, activation of caspase-3, and loss of mitochondrial membrane potentials (ΔΨm). In addition, downregulation of the regulatory protein Bcl-2 and upregulation of Bax protein by NECA were also observed. These findings demonstrated that NECA induces apoptosis via the mitochondrial signaling pathway. Thus, A2bAR agonists may be a potential agent for induction of apoptosis in ovarian cancer cells.

    Topics: Adenosine A2 Receptor Agonists; Adenosine-5'-(N-ethylcarboxamide); Apoptosis; bcl-2-Associated X Protein; Caspase 3; Cell Line, Tumor; Cell Proliferation; Female; Humans; Membrane Potential, Mitochondrial; Ovarian Neoplasms; Receptor, Adenosine A2B

2015