1.
Methods Mol Biol
; 2384: 43-52, 2022.
Artigo
em Inglês
| MEDLINE
| ID: mdl-34550567
RESUMO
Ca2+ signaling is vital for the proper functioning of all cells, including cells of the cardiovascular system. Membrane receptors for many hormones trigger intracellular Ca2+ signaling via the activation of phospholipase C and production of inositol-1,4,5-trisphosphate (InsP3). Several research groups have demonstrated the expression of oxytocin (OXT) and oxytocin receptors (OXTR) in the heart and suggested a cardioprotective role of OXT against several pathological conditions. Here we describe the protocol for measuring the effects of oxytocin on intracellular Ca2+ dynamics in newborn rat cardiac myocytes and cardiac fibroblasts maintained in short-term culture.