Proportions of Ngn2-positive cells out of the total cycling cells and the cells in particular cell cycle phases
Ngn2 and Ki67 | |
Total Ki67-positive cells | 1623 |
Ngn2-positive/Ki67-positive | 28% |
Ngn2-positive/Ki67+++ | 7% |
Ngn2-positive/Ki67++ | 21% |
Ngn2-positive/Ki67+ | 32% |
Total Ngn2-positive cells | 575 |
Ki67-positive/Ngn2-positive | 78% |
Ngn2 and BrdU | |
Total BrdU-positive cells | 555 |
Ngn2-positive/BrdU-positive | 21% |
Total Ngn2-positive cells | 288 |
BrdU-positive/Ngn2-positive | 42% |
Ngn2 and Ki67 | |
Total Ki67-positive cells | 1623 |
Ngn2-positive/Ki67-positive | 28% |
Ngn2-positive/Ki67+++ | 7% |
Ngn2-positive/Ki67++ | 21% |
Ngn2-positive/Ki67+ | 32% |
Total Ngn2-positive cells | 575 |
Ki67-positive/Ngn2-positive | 78% |
Ngn2 and BrdU | |
Total BrdU-positive cells | 555 |
Ngn2-positive/BrdU-positive | 21% |
Total Ngn2-positive cells | 288 |
BrdU-positive/Ngn2-positive | 42% |
Sections collected from eight E13 or E14 embryos were examined for Ngn2 and Ki67 colocalization using a confocal microscope (40× objective), and sections from five embryos were similarly examined for Ngn2 and BrdU colocalization. Results were for assessment of cell cycle phases, Ki67 immunoreactivity was graded as presented in Fig. 6F. Ngn2 immunoreactivity was not graded [taking all of the +++ to +(Fig. 6E,G,I) as 'positive']here.