Contrasting effects of hypoxia on cytosolic Ca2+ spikes in conduit and resistance myocytes of the rabbit pulmonary artery

1. The effects of hypoxia on cytosolic Ca2+ ¿[Ca2+]i) and spontaneous cytosolic Ca2+ spikes were examined in fura 2-loaded myocytes isolated from conduit and resistance branches of the rabbit pulmonary artery. In all myocyte classes, generation of the Ca2+ spikes was modulated by basal [Ca2+]i whic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	The Journal of physiology 1996-10, Vol.496 (Pt 1), p.103-109
Hauptverfasser:	J Ureña, A Franco-Obregón, J López-Barneo
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Calcium - metabolism Cytosol - metabolism Fluorescent Dyes Fura-2 Hypoxia - metabolism In Vitro Techniques Ion Channel Gating - drug effects Muscle, Smooth, Vascular - cytology Muscle, Smooth, Vascular - metabolism Pulmonary Artery - cytology Pulmonary Artery - metabolism Rabbits Up-Regulation - physiology Vascular Resistance - physiology
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!