Department of Physiology,Fourth Military Medical University,Xi-an 710032,China;
Department of Physiology,Fourth Military Medical University,Xi-an 710032,China;
Department of Anatomy,Fourth Military Medical University,Xi-an 710032,China;
Department of Physiology,Fourth Military Medical University,Xi-an 710032,China;
Department of Physiology,Fourth Military Medical University,Xi-an 710032,China;
Department of Physiology,Fourth Military Medical University,Xi-an 710032,China;
Cardiorenal Molecular Laboratory,University of Maryland School of Medicine,Baltimore 21201,USA;
C-type natriuretic peptide; myocardium; fibroblasts; hypoxia;