Fig. 4. Localization of the CH and GAR domains in transfected cells. NIH 3T3 (A-C)
or COS7 (D-I) cells were transiently transfected with pFLAG-hCHD22 (A-C),
pFLAG-hGARD17 (D-F) or pFLAG-hGARD22 (G-I) and stained with a monoclonal
anti-FLAG antibody (A,D,G), phalloidin-AlexaFluor-594 (B) and a polyclonal
anti-tubulin antibody (E,H). (C,F,I) Superimposed images, with the FLAG
staining in green and the phalloidin or tubulin staining in red. hCHD22
protein colocalized with MFs. Both hGARD17 and hGARD22 showed colocalization
with MTs (C) (F,I; see insets). Bar, 15 µm.