Figure 7.

Immunofluorescent staining of alpha-tubulin and acetylated tubulin in ARPE-19 cells. ARPE-19 cells transfected with control siRNA or I-2 siRNA were fixed and triple stained for acetylated-tubulin (orange), DNA (blue) and alpha-tubulin (green). I-2 knockdown cells (C and D) showed reduction in acetylation of axonemal tubulin compared with control cells (A and B), without change in the staining of alpha-tubulin. Scale bar = 25 micron.

Wang and Brautigan BMC Cell Biology 2008 9:62   doi:10.1186/1471-2121-9-62
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