| |
Group I
|
Group J
|
Group K
|
Group L
|
|---|
|
-10
|
107 ± 1.0
|
107 ± 1.0
|
120 ± 1.1
|
121 ± 0.6
|
|
0
|
152 ± 5.9**
|
102 ± 4.9
|
115 ± 5.7
|
114 ± 5.2
|
|
10
|
105 ± 0.5
|
105 ± 1.7
|
119 ± 1.7
|
118 ± 0.7
|
|
20
|
107 ± 3.9
|
107 ± 2.2
|
121 ± 3.2
|
121 ± 4.0
|
|
30
|
107 ± 1.0
|
107 ± 1.9
|
121 ± 1.1
|
121 ± 2.8
|
|
40
|
104 ± 5.2
|
103 ± 4.9
|
115 ± 5.9
|
115 ± 4.4
|
|
50
|
108 ± 4.0
|
105 ± 2.2
|
118 ± 1.3
|
118 ± 1.5
|
|
60
|
107 ± 3.7
|
108 ± 2.1
|
119 ± 3.7
|
121 ± 2.5
|
|
70
|
107 ± 1.3
|
108 ± 2.5
|
120 ± 1.1
|
121 ± 0.8
|
|
80
|
102 ± 3.9
|
102 ± 3.7
|
118 ± 5.0
|
114 ± 5.0
|
|
90
|
106 ± 0.8
|
105 ± 1.7
|
119 ± 2.4
|
119 ± 1.6
|
|
K
+
|
451 ± 23.2**
|
465 ± 29.0**
|
633 ± 24.0**
|
619 ± 34.7**
|
|
N
|
4
|
4
|
5
|
5
|
- Group I: 2 Hz. Group J: 2 Hz + TTX (1 μmol/L). Group K: 10 Hz. Group L: 10 Hz + TTX (1 μmol/L).
- The perfusate was continuously collected as aliquots every 10 min and measured by RIA. Italic data represents results during electrical field stimulation.
- TTX, tetrodotoxin; EFS, electrical field stimulation; N, the number of the rat used.
- *Significant changes within group (** P < 0.01).
