Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Numbers of neurons generated in response to IGF-I in low density cultures of EGF-generated precursors
| [IGF-I] (nm) | Neuron (number/30 fields) | Total cells (number/30 fields) |
|---|---|---|
| 0 | 4.3 ± 1.4 | 220 ± 36.8 |
| 10 | 11.5 ± 2.4* | 193 ± 51.3 |
| 100 | 12.8 ± 1.7** | 221 ± 51.6 |
EGF-generated spheres were dissociated and plated at 50 cells/mm2. Data are the mean ± SEM for four independent culture experiments. *p < 0.05; **p < 0.01, in comparison to control (0 IGF-I).
