Fig. 7. Reduced numbers of RGCs and RGC axons and cell death in
Eomes
flox/
flox
mice. (A,B) Retinal sections from
Eomes+/flox (A) and
Eomes
flox/
flox
(B) retinas at P24 were stained with Hematoxylin and Eosin. (C-F)
Immunostaining using anti-NFL antibody on flat-mount
Eomes+/flox (C,E) and
Eomes
flox/
flox
(D,F) retinas. NFL staining in the central region of the
Eomes
flox/
flox
retina is less intense and sparser than in the
Eomes+/flox control retina (C,D). The
difference is more noticeable in the peripheral region (E,F). Many axons are
oriented aberrantly (F, arrowheads). OD, optical disc. (G,H)
Representative cell death pattern at E18. In
Eomes
flox/
flox
retinas (H), massive cell death can be detected while
Eomes+/flox control retinas show
little cell death (G). (I,J) Cell death profile from E18 to P24
in the GCL (I), and in the INL and ONL (J).