Skip to main content
. Author manuscript; available in PMC: 2011 Jun 10.
Published in final edited form as: Aquat Toxicol. 2010 Feb 6;98(2):157–164. doi: 10.1016/j.aquatox.2010.02.001

Figure 1.

Figure 1

Arsenic (12,000 ppb for 48 hrs) reduces the CFTR Cl- current. Fish were adapted to freshwater (FW) for two weeks, then exposed to arsenic (12,000 ppb) or vehicle for 48 hours and then placed in seawater (SW) containing arsenic (12,000 ppb) or vehicle for 8 hr. Thereafter opercula were isolated and the CFTR Cl- current across the opercula isolated from control and arsenic treated fish was measured as described in methods. N=7/group. *P<0.05 versus Control.