Description
UrocortinIIisanendogenouspeptideligandandmemberofthecorticotropin-releasingfactor(CRF)family;itbindsandactivatesCRFtype2receptors.Likeotherurocortins,urocortinIImodulatesstressresponsesandexhibitsanorexigenic,anxiogenic,anxiolytic,andpositiveinotropiceffects(includingincreasesincoronarybloodblowandcardiacoutput)acrossawidevarietyofinvivomodels.UrocortinIImodulatesCa2+homeostasisincellularmodels.Additionally,urocortinIIinducesdepolarizationofpathogencellmembranes,exhibitingantibacterialactivity.
References
Campos-SalinasJ,CaroM,CavazzutiA,etal.ProtectiveRoleoftheNeuropeptideUrocortinIIagainstExperimentalSepsisandLeishmaniasisbyDirectKillingofPathogens.JImmunol.2013Dec15;191(12):6040-51.PMID:24249730.
GrossiniE,CaimmiPP,MolinariC,etal.ModulationofcalciummovementsbyurocortinIIinendothelialcells.CellPhysiolBiochem.2010;25(2-3):221-32.PMID:20110683.
GrossiniE,MolinariC,MaryDA,etal.TheeffectofurocortinIIadmiNISTrationonthecoronarycirculationandcardiacfunctionintheanaesthetizedpigisnitric-oxide-dependent.EurJPharmacol.2008Jan14;578(2-3):242-8.PMID:17936748.
TakahashiK,TotsuneK,MurakamiO,etal.Urocortinsascardiovascularpeptides.Peptides.2004Oct;25(10):1723-31.PMID:15476939.
SudaT,KageyamaK,SakiharaS,etal.Physiologicalrolesofurocortins,humanhomologuesoffishurotensinI,andtheirreceptors.Peptides.2004Oct;25(10):1689-701.PMID:15476936.