Effects of THA on ionic currents in myelinated axons of Xenopus laevis.

Abstract:

:In voltage-clamp experiments with the myelinated nerve fibre of Xenopus laevis, 9-amino-1,2,3,4-tetrahydroacridine (THA) decreased both Na+ and K+ currents and shifted the steady state inactivation potential curve in a negative direction. The effects may be described as (a) a decrease of the permeability constant PNa, (b) a modified potential dependence of the inactivating system and (c) a decrease of PK. The Na+ system was affected more than the K+ system.

journal_name

Eur J Pharmacol

authors

Elinder F,Mohammed AK,Winblad B,Arhem P

doi

10.1016/0014-2999(89)90272-0

subject

Has Abstract

pub_date

1989-05-30 00:00:00

pages

599-602

issue

3

eissn

0014-2999

issn

1879-0712

pii

0014-2999(89)90272-0

journal_volume

164

pub_type

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