Disruption of the Apelin-APJ System Worsens Hypoxia-Induced Pulmonary Hypertension
Author(s) -
Suparna Chandra,
Hedi Razavi,
Jongmin Kim,
Rani Agrawal,
Ramendra K. Kundu,
Vinicio de Jesús Pérez,
Roham T. Zamanian,
Thomas Quertermous,
Hyung J. Chun
Publication year - 2011
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.110.219980
Subject(s) - apelin , enos , medicine , endocrinology , downregulation and upregulation , hypoxia (environmental) , klf2 , gene knockdown , nitric oxide synthase , nitric oxide , receptor , biology , chemistry , biochemistry , apoptosis , organic chemistry , oxygen , gene
The G-protein-coupled receptor APJ and its ligand apelin are highly expressed in the pulmonary vasculature, but their function in this vascular bed is unclear. We hypothesized that disruption of apelin signaling would lead to worsening of the vascular remodeling associated with pulmonary hypertension (PH).
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