Table 1.
Quantification of Changes in MyoD1 Expression in Embryos Electroporated with Dll1 or Dll4
| MyoD1 Levels in Somites on Electroporated Side Relative to Control Side | ||||
|---|---|---|---|---|
| Ligand | No. Showing Increase (% of total) | No. Showing No Change (% of total) | No. Showing Decrease (% of total) | Total |
| Dll1 | 21 (34.4) | 30 (49.1)a | 10 (16.3) | 61 |
| Dll4 | 9 (14.8) | 12 (19.6) | 40 (65.6)a | 61 |
For each treatment, 61 pairs of somites across 11 Dll1-expressing or 10 Dll4-expressing embryos were scored blindly for differences in HCR-FISH signal between the electroporated side and the control side (see STAR Methods). Entries show the number (and percentage) of somite pairs that show an increase, decrease, or no change in MyoD1 expression on the electroporated side.
a
Indicates most frequent category for each ligand.