-
Notifications
You must be signed in to change notification settings - Fork 1
/
kinetics.hoc
218 lines (197 loc) · 3.81 KB
/
kinetics.hoc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
load_file("nrngui.hoc")
cvode.active(1)
cvode.atol(1.e-4)
create a
a {nseg=1 diam=5 L=5
insert kdrf ek=-90
insert kdrs ek=-90
insert ka ek=-90
insert pas g_pas=1/10000 Ra=150 cm=1}
access a
celsius=24
tstop=100
vlow=-120
vhigh=80
dt=0.1
a0h_ka=0.17
vhalfh_ka=-105
mfac=1
hfac=1
msfac=1
objref gk, b,gt,vc, gs,c, gf,ic, ga
b = new VBox()
c = new VBox()
b.intercept(1)
gk = new Graph(0)
gk.view(vlow,0,vhigh-vlow,1,0,0,100,200)
gk.exec_menu("New Axis")
gk.exec_menu("10% Zoom out")
gk.label(0.1,0.9,"Figs.5B,6B,7B: steady-states")
gk.addexpr("minf_kdrf",1,2, 2*tstop,0,2)
gk.addexpr("hinf_kdrf",1,2, 2*tstop,0,2)
gk.addexpr("hinf_kdrs",2,2, 2*tstop,0,2)
gk.addexpr("minf_kdrs",2,2, 2*tstop,0,2)
gk.addexpr("hinf_ka",3,2, 2*tstop,0,2)
gk.addexpr("minf_ka",3,2, 2*tstop,0,2)
gt = new Graph(0)
gt.view(vlow,0,vhigh-vlow,30,0,0,100,200)
gt.exec_menu("New Axis")
gt.exec_menu("10% Zoom out")
gt.label(0.1,0.9,"time constants (ms)")
gt.addexpr("mtau_kdrf/mfac",1,2, 2*tstop,0,2)
gt.addexpr("mtau_kdrs/msfac",2,2, 2*tstop,0,2)
gt.addexpr("htau_ka",3,2, 2*tstop,0,2)
xpanel("")
xbutton("run ", "run()")
xpanel()
b.intercept(0)
b.map("K kinetics for hipp. interneurons",100,0,200,400)
c.intercept(1)
gs = new Graph(0)
gs.view(0,0,tstop,25,0,0,100,200)
gs.exec_menu("New Axis")
gs.exec_menu("10% Zoom out")
gs.label(0.35,0.95,"fast KDR (pA)")
gs.label(0.2,0.9,"(protocol as in Fig.5A)")
gs.exec_menu("Keep Lines")
gf = new Graph(0)
gf.view(0,0,tstop,25,0,0,100,200)
gf.exec_menu("New Axis")
gf.exec_menu("10% Zoom out")
gf.label(0.35,0.95,"slow KDR (pA)")
gf.label(0.2,0.9,"(protocol as in Fig.6A)")
gf.exec_menu("Keep Lines")
ga = new Graph(0)
ga.view(0,0,tstop,25,0,0,100,200)
ga.exec_menu("New Axis")
ga.exec_menu("10% Zoom out")
ga.label(0.35,0.95,"KA (pA)")
ga.label(0.2,0.9,"(protocol as in Fig.7A)")
ga.exec_menu("Keep Lines")
c.intercept(0)
c.map("activation",450,0,200,600)
vc = new SEClamp(0.5)
proc run() {
gk.begin()
gk.color(1)
gk.label(0.65,0.5,"fast KDR")
gk.color(2)
gk.label(0.65,0.45,"slow KDR")
gk.color(3)
gk.label(0.65,0.4,"KA")
for (v=vlow; v<vhigh; v=v+1) {
trates_kdrf(v)
trates_kdrs(v)
trates_ka(v)
gk.plot(v)
}
gk.flush()
doNotify()
gt.begin()
gt.mark(-10,18.7/msfac,"+",12,5,2)
gt.mark(70,6.7/msfac,"+",12,5,2)
gt.mark(-40,21/msfac,"+",12,5,2)
gt.mark(0,10/msfac,"+",12,5,2)
gt.mark(-40,11.1/mfac,"+",12,6,2)
gt.mark(-10,11.6/mfac,"+",12,6,2)
gt.mark(70,0.8/mfac,"+",12,6,2)
gt.mark(60,25,"O",9,7,2)
gt.mark(30,20,"O",9,7,2)
gt.mark(-20,14,"O",9,7,2)
gt.color(1)
gt.label(0.02,0.6,"fast KDR")
gt.color(2)
gt.label(0.02,0.55,"slow KDR")
gt.color(3)
gt.label(0.02,0.5,"KA inact.")
for (v=vlow; v<vhigh; v=v+1) {
trates_kdrf(v)
trates_kdrs(v)
trates_ka(v)
gt.plot(v)
}
gt.flush()
doNotify()
gbar_kdrs=0.0
gbar_kdrf=0.0002
gbar_ka=0.0
gs.begin()
k=-30
color=1
while (k<71) {
gs.addexpr("ik*area(0.5)*10",color,1, 2*tstop,0,2) // *10=pA, *1e-2=nA
t=0
vc.amp1=-90
vc.dur1=0.2
vc.amp2=k
vc.dur2=tstop
forall {finitialize(vc.amp1)}
while (t<tstop) {
fadvance()
gs.plot(t)
}
gs.flush()
doNotify()
k=k+10
//color=color+1
gs.begin()
}
vc.dur1=0
vc.dur2=0
vc.dur3=0
gbar_kdrs=0.0002
gbar_kdrf=0.0
gbar_ka=0.0
gf.begin()
k=-30
color=1
while (k<71) {
gf.addexpr("ik*area(0.5)*10",color,1, 2*tstop,0,2) // *10=pA, *1e-2=nA
t=0
vc.amp1=-90
vc.dur1=0.2
vc.amp2=k
vc.dur2=tstop
forall {finitialize(vc.amp1)}
while (t<tstop) {
fadvance()
gf.plot(t)
}
gf.flush()
doNotify()
k=k+10
//color=color+1
gf.begin()
}
vc.dur1=0
vc.dur2=0
vc.dur3=0
gbar_kdrs=0.0
gbar_kdrf=0.0
gbar_ka=0.0002
ga.begin()
k=-30
color=1
while (k<71) {
ga.addexpr("ik*area(0.5)*10",color,1, 2*tstop,0,2) // *10=pA, *1e-2=nA
t=0
vc.amp1=-90
vc.dur1=0.2
vc.amp2=k
vc.dur2=tstop
forall {finitialize(vc.amp1)}
while (t<tstop) {
fadvance()
ga.plot(t)
}
ga.flush()
doNotify()
k=k+10
//color=color+1
ga.begin()
}
vc.dur1=0
vc.dur2=0
vc.dur3=0
}