| Literature DB >> 1799868 |
A Mitani1, F Kadoya, K Kataoka.
Abstract
Microfluorometry was used to investigate temperature dependence of hypoxia-induced intracellular calcium accumulation in gerbil hippocampal slice. When slices were superfused with hypoxic medium at 37 degrees C, 35 degrees C, 33 degrees C or 31 degrees C, latencies of acute increase of calcium accumulation, which was accompanied by a large negative shift of extracellular DC potentials, were delayed in a dose-dependent manner: mean latencies in field CA1 were 130 s, 182 s, 232 s and 277 s after hypoxia, respectively. This retardation in calcium accumulation may be involved in the mechanisms by which hypothermia diminishes ischemic injury.Entities:
Mesh:
Substances:
Year: 1991 PMID: 1799868 DOI: 10.1016/0006-8993(91)91201-b
Source DB: PubMed Journal: Brain Res ISSN: 0006-8993 Impact factor: 3.252