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Table 1 Respiratory frequency response to hypercapnia

From: Hypercapnic ventilatory response in mice lacking the 65 kDa isoform of Glutamic Acid Decarboxylase (GAD65)

Postnatal age (days)

N

Respiratory frequency (bpm)

  

Baseline

2 min

5 min

P2

16

144 ± 7

163 ± 6

164 ± 8

P4

15

203 ± 7

247 ± 7

246 ± 11

P6

13

178 ± 10

227 ± 15

202 ± 15 *

P7

16

194 ± 5

217 ± 7

235 ± 6

P12.5

10

195 ± 10

238 ± 10

232 ± 15

P14.5

16

194 ± 7

246 ± 9

247 ± 8

P21.5

10

176 ± 10

242 ± 11

243 ± 10

  1. Values are mean ± S.E.; bpm, breaths per min; N, number of animals; * significantly different from value at 2 min, p = 0.023