Time (h) | Norepinephrine (M) |
---|
0 | 10-9 | 10-8 | 10-7 |
---|
0
| 2.1 ± 1.2a | 2.1 ± 1.2a | 2.1 ± 1.2a | 2.1 ± 1.2a |
48
| 2.5 ± 1.6a | 4.7 ± 1.4a | 4.6 ± 1.3a | 4.4 ± 1.2a |
96
| 9.0 ± 1.6b | 12.4 ± 1.4b | 10.6 ± 1.4b | 11.9 ± 1.4b |
- Time and dose-dependent effects of norepinephrine on pregnenolone (ng/ml) production by highly estrogenic bovine granulosa cells cultivated with 0.1% PVA supplementation.
- a, b Means within a column with unlike superscripts differ (P < 0.05); values are least square means ± SEM (n=5 independent cultures).