Atriopeptin — разлика између измена

'''Atriopeptin''' (''atrijalni natriuretski peptid'', ''ANP'', ''atrijalni natriuretski faktor'', ''ANF'', ''atrijalni natriuretski hormon'', ''ANH'', ''kardionatrin'', ''kardiodilatin'' ''CDD'') je jak [[Вазодилатација|vazodilatator]], i proteinski ([[polipeptid]]ni) [[hormon]] koji luče ćelije srčanog mišića.<ref name="Widmaier" >{{cite book | author = Widmaier, Eric P. | coauthors = Hershel Raff, Kevin T. Strang | title = Vander's Human Physiology, 11th Ed. | publisher = McGraw-Hill | pages = 291, 509–10 | year = 2008 | isbn = 978-0-07-304962-5}}</ref><ref name="pmid19089336">{{cite journal | author = Potter LR, Yoder AR, Flora DR, Antos LK, Dickey DM | title = Natriuretic peptides: their structures, receptors, physiologic functions and therapeutic applications | journal = Handb Exp Pharmacol | volume = 191| issue = 191 | pages = 341–66 | year = 2009 | pmid = 19089336 | doi = 10.1007/978-3-540-68964-5_15 | series = Handbook of Experimental Pharmacology | isbn = 978-3-540-68960-7 }}</ref><ref name="isbn0-387-51409-0">{{cite book | author = Addicks K, Forssmann WG, Henkel H, Holthausen U, Menz V, Rippegather G, Ziskoven D | editor = Wambach G, Kaufmann W | title = Endocrinology of the heart | publisher = Springer-Verlag | location = Berlin | year = 1989 | pages = | isbn = 0-387-51409-0 | chapter = Calcium-calmodulin antagonists Influences the release of cardiodilatin/ANP from atrial cardiocytes }}</ref> On učestvuje u [[homeostaza|homeostatičkoj]] kontroli telesne [[voda (molekul)|vode]], [[natrijum]]a, [[kalijum]]a i masnoće ([[adipozno tkivo|adipoznog tkiva]]). Njega otpuštaju mišićne ćelije gornjih komora ([[Srčana pretkomora|atrija]]) srca ([[miokard]]a) u odgovoru na visok krvni pritisak. ANP deluje tako što redukuje vodeno, natrijumsko i adipozno opterećenje [[Циркулаторни систем човека|circulatornog sistema]], i na taj način smanjuje krvni pritisak.<ref name="Widmaier" />