Table III.
Influence of cellulose synthase inhibitors on (1→3),(1→4)-β-glucan synthase activity in vitro
| Inhibitor
|
Concentration
|
||||
|---|---|---|---|---|---|
| Control | 10 μm | 20 μm | 40 μm | 80 μm | |
| 14C-Glc incorporated, pmoles μg Golgi protein-1 | |||||
| DCB | 2.65 ± 0.01 | 1.86 ± 0.22 | 2.27 ± 0.35 | 2.07 ± 0.30 | 1.57 ± 0.08 |
| 5
|
10
|
20 μm
|
|||
| 14C-Glc incorporated, pmoles μg Golgi protein-1 | |||||
| Isoxaben | 2.65 ± 0.01 | 1.55 ± 0.28 | 1.69 ± 0.27 | 1.71 ± 0.05 | |
| 1 μm
|
10 μm
|
100 μm
|
1,000 μm
|
||
| 14C-Glc incorporated, pmoles μg Golgi protein-1 | |||||
| CGA325′614 | 3.79 ± 0.03 | 3.92 ± 0.27 | 3.08 ± 0.34 | 3.38 ± 0.19 | 3.12 ± 0.0 |