Table 2. BPA affects ATP content in pancreatic islets cultured in the presence of 25 mM glucose.

BPA	Glucose 25 mmol/l	Normalized on vehicle-treated cells			Normalized on glucose-treated cells
		Relative luminescence level fold change	St. Dev.	P-value	Relative luminescence level fold change	St. Dev.	P-value
Vehicle	−	1.000	0.247
10−6 M	−	0.983	0.330	0.922
10−9 M	−	1.047	0.244	0.745
−	+	0.261	0.314	0.001	1.000	0.474
10−6 M	+	0.088	0.107	0.0001	0.418	0.177	0.018*
10−9 M	+	0.102	0.103	0.0001	0.348	0.137	0.009**

Data are reported as fold change values calculated as ratio between average luminescence/total protein content in treated and control cells. *P-value <0.05; **P-value <0.01; compared with glucose-only-treated islets