Endothelial α1 -adrenoceptors regulate neo-angiogenesis
نویسندگان
چکیده
منابع مشابه
Dimerization of α1-adrenoceptors
Three distinct genes encode α1-adrenoceptors. Although homodimers of each subtype have been reported, certain but not all combinations of heterodimers of the α1-adrenoceptors appear to form. Key studies in this field are reviewed and the approaches that have been applied to monitoring the selectivity and the basis of α1-adrenoceptor dimerization are discussed. Introduction GPCRs (G-protein-coup...
متن کاملCardiac α1-Adrenoceptors and Inotropy
Cardiac α1-adrenoceptor stimulation elicits a positive inotropic effect because of myofilament Ca2+ sensitization with a small increase in Ca2+ transients predominantly mediated by α1B-adrenoceptors via the intracellular alkalinization and potential myosin light chain 2 phosphorylation. However, the α1-adrenoceptor– mediated inotropy exhibits a wide range of species-dependent variation. In addi...
متن کاملCardiac α1-Adrenoceptors and Inotropy
Cardiac α1-adrenoceptor stimulation elicits a positive inotropic effect because of myofilament Ca2+ sensitization with a small increase in Ca2+ transients predominantly mediated by α1B-adrenoceptors via the intracellular alkalinization and potential myosin light chain 2 phosphorylation. However, the α1-adrenoceptor– mediated inotropy exhibits a wide range of species-dependent variation. In addi...
متن کاملCardiac α1-Adrenoceptors and Inotropy
Cardiac α1-adrenoceptor stimulation elicits a positive inotropic effect because of myofilament Ca2+ sensitization with a small increase in Ca2+ transients predominantly mediated by α1B-adrenoceptors via the intracellular alkalinization and potential myosin light chain 2 phosphorylation. However, the α1-adrenoceptor– mediated inotropy exhibits a wide range of species-dependent variation. In addi...
متن کاملα1- Adrenoceptors in Small Blood Vessels
The relative importance of the different α1-adrenoceptor subtypes in regulation of peripheral resistance and systemic arterial blood pressure is not clear, as the contribution of different subtypes to vasoconstriction varies with species and resistance vascular bed [1,2]. A further factor which may influence the subtypes involved in vasoconstriction physiologically is the manner of receptor act...
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ژورنال
عنوان ژورنال: British Journal of Pharmacology
سال: 2008
ISSN: 0007-1188
DOI: 10.1038/sj.bjp.0707637