TY - JOUR PY - 1978// TI - Ethanol: modifications of acute intoxication by divalent cations JO - Science A1 - Erickson, C. K. A1 - Tyler, T. D. A1 - Harris, R. A. SP - 1219 EP - 1221 VL - 199 IS - 4334 N2 - Calcium, other divalent cations, and calcium antagonists were tested for their ability to alter ethanol-induced sleeping time, hypothermia, and behavioral intoxication in mice and rats. Calcium given intraventricularly significantly enhanced sleeping time and behavioral intoxication in a dose-related manner. The ionophores X537A and A23187 accentuated the effect of a low dose of calcium, whereas the calcium chelators EDTA and EGTA decreased sleeping time. Calcium also enhanced tertiary butanol- and chloral hydrate-induced sleeping time. The effects of cations on ethanol-induced hypothermia were less significant. The results suggest the existence of a central calcium pool that is involved in ethanol intoxication in rodents.

Language: en

LA - en SN - 0036-8075 UR - http://dx.doi.org/ ID - ref1 ER -