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Figure 3 | Journal of Experimental & Clinical Cancer Research

Figure 3

From: The inhibitory effects of extracellular ATP on the growth of nasopharyngeal carcinoma cells via P2Y2 receptor and osteopontin

Figure 3

The response of intracellular Ca2+levels after ATP stimulation with or without receptor antagonists (PPADS, suramin). A: The representative response curves of intracellular calcium level after ATP treatment. B: The representative fluorescence changes of intracellular Ca2+ obtained under inverted fluorescence microscopy. C: ATP induced a response of intracellular calcium level in dose dependent manner, and the receptor antagonists (PPADS, suramin) reduced the response after ATP treatment.

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