| |
Uptake of 55 Fe from 55 Fe-Tf (CPM)
|
|---|
|
Culture Conditions
|
Y. enterocolitica
|
E. coli
|
S. enterica
|
|---|
|
No additions (control)
|
125 (10)
|
1477 (7)
|
595 (72)
|
|
300 μM Chlorpromazine
|
231 (3)
|
1407 (31)
|
646 (11)
|
|
50 μM Dopamine
|
2083 (120)
|
24768 (750)
|
31877 (684)
|
|
50 μM Dopamine plus 100 μM Chlorpromazine
|
2239 (17)
|
23254 (308)
|
36937(217)
|
|
50 μM Dopamine plus 200 μM Chlorpromazine
|
2160 (152)
|
25945 (445)
|
34934 (638)
|
|
50 μM Dopamine plus 300 μM Chlorpromazine
|
1946 (15)
|
22434 (17)
|
33545 (131)
|
|
50 μM Dopamine plus 100 μM Fe
|
932 (11)
|
4757 (69)
|
3064 (77)
|
|
100 μM Fe
|
682 (2)
|
3064 (77)
|
2783 (28)
|
- The table shows dopamine-mediated bacterial uptake assays of 55Fe from 55Fe-labelled transferrin in the presence of concentrations of chlorpromazine inhibitory to dopamine-mediated growth induction, and were performed as described in the legend to Table 5. The values shown represent the means of bacterial 55Fe incorporation from triplicate 1 ml uptake assays; standard deviations are shown in brackets. There were no significant differences in viable counts between control and test cultures.
