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. 2016 Dec 15;17:63. doi: 10.1186/s40360-016-0106-5

Fig. 2.

Fig. 2

Effect of MeHgCl, thiomersal and HgCl2 on the barrier integrity of the PBCEC monolayer after application in the basolateral compartment (blood side, ac) and in the apical compartment (brain side, df) for 72 h. Barrier integrity was determined by online measurement of the TEER. Shown are mean values, expressed as % of start value, of at least 3 independent determinations with 2 replicates minimum with SD < ± 20% (not shown)