Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histamine H3 and H4 receptor activation inhibits Ca2+-dependent NE exocytosis from cardiac sympathetic nerves via inhibition of PKG and consequent reduction of PKG-dependent PDE3 inhibition. NP, natriuretic peptides; pGC, particulate guanylyl cyclase; cGMP, cyclic GMP; [Ca2+]i, intracellular calcium.
