Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.4.3 (phospholipase C)
 18,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To assess the role of orexin receptor signaling in neuron-like cells, Neuro-2a murine neuroblastoma and PC12 human pheochromocytoma cells were stably transfected with human OX(1) or OX(2) receptors. Activation of both receptors strongly elevated cellular inositol phosphates and Ca(2+). A difference in the potency between orexin-A and -B was seen for OX(1), but not OX(2) receptors. Dependence of the orexin-mediated Ca(2+) response on extracellular Ca(2+) and the observed Ba(2+) influx indicate that in addition to phospholipase C, orexin receptors also may couple to similar non-voltage-gated Ca(2+) channels in neuronal cells as previously characterized in non-neuronal cells.
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PMID:Orexin signaling in recombinant neuron-like cells. 1220 95