Downregulation of Bradykinin Type 2 Receptor Expression in Cardiac Endothelial Cells during Senescence
Author(s) -
Laura Nurmi,
Hanna M. Heikkilä,
Heikki Vapaatalo,
Petri T. Kovanen,
Ken A. Lindstedt
Publication year - 2011
Publication title -
journal of vascular research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.58
H-Index - 74
eISSN - 1423-0135
pISSN - 1018-1172
DOI - 10.1159/000329615
Subject(s) - downregulation and upregulation , senescence , bradykinin , endocrinology , medicine , endothelial dysfunction , endothelium , endothelial stem cell , receptor , kinin , biology , in vitro , biochemistry , gene
Bradykinin type 2 receptor (BK-2R) knockout mice develop microvascular dysfunction and cardiac hypertrophy. In aged human cardiac microvascular endothelium, dysfunction develops before heart failure symptoms. Since endothelial aging is an independent risk factor for cardiovascular disease, we aimed to clarify the role of kinin receptors in age-related endothelial senescence.
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