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. Author manuscript; available in PMC: 2013 Aug 21.
Published in final edited form as: Brain Res. 2012 Jun 29;1469:129–135. doi: 10.1016/j.brainres.2012.06.005

Fig. 1.

Fig. 1

The protective effect of clavulanic acid against MPP+ induced toxicity in SH-SY5Y cells: SH-SY5Y cells were treated with 250 μM MPP+ or 500 μM MPP+ in the presence or absence of clavulanic acid for 24 h. Cell viability was assessed by using the MTT assay. The viability of untreated controls was defined as 100%. Data are expressed as means ±SD (n=6). *p<0.05 compared with respective controls.