| Type | MGI:General | Description | at E15.5 and E16.5, the number of dentate gyrus progenitors labeled with BrdU after a 30 minute pulse is reduced by 20-25% in the primary and secondary matrices of null mice compared with wild-type controls however, the ratio of cells in S-phase to the number of dividing cells is similar to controls suggesting the decrease in proliferation is the result of a decrease in progenitor numbers and not a change in cell cycle length |
