y processes extended (Fig. 3A). Astrocyte processes reached other astrocytes orFigure 2. Astroglial plexus of equivalent areas (central zone) of the retinal whole-mounts in WT and ``super p53'' mice. GFAP immunofluorescence. A: negative control for GFAP immunostaining, B: ?WT. C: ``super p53''. In both B and C, Muller cells appeared as faint GFAP+ punctated structures between astrocytes in some re