Table I. Distribution of rab+ and integrin+ vesicles.
| Condition (# of cells) |
Labeled vesicles
|
Double labeled
|
Percentage of total labeled vesicles |
Percentage of Int+ vesicles
|
Percentage of Rab+ vesicles
|
|||
|---|---|---|---|---|---|---|---|---|
| Rab+ | Int+ | (Rab/Int)+ | Rab+ | Int+ | (Rab/Int)+ | (Rab/Int)+ | (Rab+/Int)+ | |
| CL20 α5 (n = 12) | 215 ± 25 | 147 ± 16 | 42 ± 4 | 58 ± 4 | 42 ± 4 | 12 ± 1 | 31 ± 4 | 21 ± 2 |
| CL20 α6 (n = 11) | 273 ± 31 | 171 ± 18 | 102 ± 10a | 60 ± 4 | 40 ± 4 | 23 ± 1a | 66 ± 11a | 40 ± 3a |
| CF20 α5 (n = 10) | 288 ± 37 | 184 ± 34 | 53 ± 10 | 62 ± 6 | 38 ± 6 | 11 ± 2 | 36 ± 7 | 18 ± 2 |
| CF20 α6 (n = 10) | 222 ± 25 | 202 ± 42 | 41 ± 9 | 55 ± 5 | 45 ± 5 | 10 ± 1 | 27 ± 7 | 17 ± 2 |
Average number of labeled vesicles per cell (± SEM) for each condition from at least three independent experiments.
a
Conditions that are statistically different from all others (P < 0.001; t test).