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. 2007 Mar 29;581(Pt 3):1001–1018. doi: 10.1113/jphysiol.2007.132886

Table 2.

Parameters obtained from fitting the Hill equation to data from Picrotoxinin-, Furosemide- and Zn2+-dependent block of the spontaneous current

GABAAR subtype IC50m) nH Maximal inhibition n
α6β2δ
 Picrotoxinin 0.16 ± 0.02 1.26 ± 0.06 93.68 ± 2.29% 6
 Furosemide 12.31 ± 0.51 1.03 ± 0.05 75.82 ± 4.59% 9
 Zn2+ 1.42 ± 0.21 0.99 ± 0.08 56.77 ± 4.18% 5
α6β1δ
 Picrotoxinin 0.28 ± 0.05 0.95 ± 0.06 86.06 ± 2.68% 5
α6β3δ
 Picrotoxinin 0.28 ± 0.05 1.18 ± 0.09 93.04 ± 2.04% 6
HHS Vulnerability Disclosure