[Long-acting natriuretic peptide]: Secreted. Note=Detected in blood. [Kaliuretic peptide]: Secreted. Note=Detected in bl
ood [Atrial natriuretic peptide]: Secreted. Perikaryon. Cell projection. Note=Detected in blood (PubMed:8351194, PubMed:
8779891, PubMed:7955907, PubMed:8653797, PubMed:15741263, PubMed:18835931, PubMed:2532366, PubMed:7984506). Detected in
urine in one study (PubMed:8351194). However, in another study, was not detected in urine (PubMed:7984506). Detected in
cytoplasmic bodies and neuronal processes of pyramidal neurons (layers II-VI) (PubMed:30534047) Increased secretion in r
esponse to the vasopressin AVP (By similarity) Likely to be secreted in response to an increase in atrial pressure or at
rial stretch (PubMed:2532366). In kidney cells, secretion increases in response to activated guanylyl cyclases and incre
ased intracellular cAMP levels (PubMed:9893117). Plasma levels increase 15 mins after a high-salt meal, and decrease bac
k to normal plasma levels 1 hr later (PubMed:8779891). {ECO:0000250|UniProtKB:P01161, ECO:0000269|PubMed:15741263, ECO:0
000269|PubMed:18835931, ECO:0000269|PubMed:2532366, ECO:0000269|PubMed:30534047, ECO:0000269|PubMed:7955907, ECO:0000269
|PubMed:7984506, ECO:0000269|PubMed:8351194, ECO:0000269|PubMed:8653797, ECO:0000269|PubMed:8779891, ECO:0000269|PubMed:
9893117}
|