 and GFAP in enteric cell cultures after treatment with rotenone (0 nM) and CA (00 µM) or CGA (00 µM). Red: MT-0,0-positive signals. Green: GFAP-positive enteric glial cells. Blue: nuclear staining with Hoechst 00000. Scale bar = 000 µm. (**B**,**C**) Quantitation of MT-0,0-positive signals in 