Relevance of Brain Natriuretic Peptide in Preload-Dependent Regulation of Cardiac Sarcoplasmic Reticulum Ca 2+ ATPase Expression
Author(s) -
Harald Kögler,
Peter Schott,
Karl Toischer,
Hendrik Milting,
Phúc Nguyễn Văn,
Michael Kohlhaas,
Cornelia Grebe,
Astrid Kassner,
Erik Domeier,
Nils Teucher,
Tim Seidler,
Ralph Knöll,
Lars S. Maier,
Aly ElBanayosy,
Reiner Körfer,
Gerd Hasenfuß
Publication year - 2006
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.105.608828
Subject(s) - serca , medicine , preload , endocrinology , heart failure , cyclic guanosine monophosphate , contractility , phospholamban , brain natriuretic peptide , protein kinase a , downregulation and upregulation , atpase , kinase , chemistry , biology , microbiology and biotechnology , hemodynamics , nitric oxide , biochemistry , enzyme , gene
In heart failure (HF), ventricular myocardium expresses brain natriuretic peptide (BNP). Despite the association of elevated serum levels with poor prognosis, BNP release is considered beneficial because of its antihypertrophic, vasodilating, and diuretic properties. However, there is evidence that BNP-mediated signaling may adversely influence cardiac remodeling, with further impairment of calcium homeostasis.
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