Table 3.
Incidence of response of 5-HT-sensitive and -insensitive TG and DRG cells to chloroquine and histamine
| 5-HT | Chloroquine | Histamine | n | % | |
|---|---|---|---|---|---|
| TG cells | |||||
| + | 0 | 0 | 1 | 1 | |
| + | + | 0 | 7 | 6.6 | |
| + | + | + | 0 | 0 | |
| + | 0 | + | 2 | 1.9 | |
| 0 | + | + | 1 | 1 | |
| 0 | 0 | + | 1 | 1 | |
| 0 | + | 0 | 7 | 6.6 | |
| 0 | 0 | 0 | 86 | 81.9 | |
| n | 10 | 15 | 4 | ||
| % | 9.5 | 14.3 | 3.8 | ||
| DRG cells | |||||
| + | 0 | 0 | 6 | 3.9 | |
| + | + | 0 | 9 | 5.9 | |
| + | + | + | 1 | 0.7 | |
| + | 0 | + | 3 | 1.9 | |
| 0 | + | + | 0 | 0 | |
| 0 | 0 | + | 1 | 0.7 | |
| 0 | + | 0 | 10 | 6.5 | |
| 0 | 0 | 0 | 123 | 80.4 | |
| n | 19 | 20 | 5 | ||
| % | 12.4 | 13.1 | 3.3 |
Incidence of response of 5-HT-sensitive and -insensitive trigeminal ganglion (TG) and dorsal root ganglion (DRG) cells to chloroquine and histamine is shown. +, Responded; 0, did not respond.