Additional file 1. Cellular localization of vimentin in immortalized cell cultures of mouse AB. Cells were stained with the following: DAPI nuclear marker, or anti-vimentin (1:50) (Panel 1) No primary antibody was used as a negative control (Panel 2). Sections were visualized using confocal microscopy (LSM 700; Carl Zeiss) operated with ZEN software using an oil-immersion 63x lens
