Fig. 5. Increased numbers of hilar mossy cells. (A-F) Calretinin antibody staining shown at low power and high power for all three genotypes. Note the increased density of calretinin labeled cell bodies in the hilus. (G) Quantitation of mossy cell number shows that there is a substantial and significant increase in their numbers in both heterozygous and mutant mice. These cells were counted from the same section series as those used for stereologic analysis. ^*P<0.05.