Steroid pregnenolone sulfate enhances NMDA-receptor-independent long-term potentiation at hippocampal CA1 synapses: Role for L-type calcium channels and sigma receptors.
Sigma receptor type 1 gene expression variation in a group of Polish patients with Alzheimer’s disease and mild cognitive impairment.
Sigma-1 receptor activation prevents intracellular calcium dysregulation in cortical neurons during in vitro ischemia.
Intrathecal treatment with sigma-1 receptor antagonists reduces formalin-induced phosphorylation of NMDA receptor subunit 1 and the second phase of formalin test in mice.
Cocaine-induced HIV-1 expression in microglia involves sigma-1 receptors and transforming growth factor-beta1.
Sigma receptor activation reduces infarct size at 24 hours after permanent middle cerebral artery occlusion in rats.
