منابع مشابه
Modulation of nicotinic acetylcholine receptors by strychnine.
Strychnine, a potent and selective antagonist at glycine receptors, was found to inhibit muscle (alpha1beta1gammadelta, alpha1beta1gamma, and alpha1beta1delta) and neuronal (alpha2beta2 and alpha2beta4) nicotinic acetylcholine receptors (AcChoRs) expressed in Xenopus oocytes. Strychnine alone (up to 500 microM) did not elicit membrane currents in oocytes expressing AcChoRs, but, when applied be...
متن کاملGalvanotropism and "reversal of Inhibition" by Strychnine
The cathodically galvanotropic orientation of nemerteans, Lineus, and the anodic orientation of the gephyrean Echiurus, are reversed by the action of strychnine under conditions such that the typical "reversal of inhibition" induced by this substance is apparent. Nicotine does not give this result. Since it is necessary to assume that the strychnine effect is due to action upon the central gang...
متن کاملReading capacity in cases of 'cured' strabismic amblyopia.
Fifty cases of cured amblyopia were examined in relation to distance vision, near vision, and reading capacity. Occlusion had been abandoned at age 8; the examination was made at age 12. Although linear vision for distance and near was full, reading capacity was markedly impaired. In order to prevent this 'reading amblyopia', sneaking-out or tapering-off occlusion with alternating calibrated fi...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1838
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(02)98699-x