Enhanced Ca2+ signaling, mild primary aldosteronism, and hypertension in a familial hyperaldosteronism mouse model (Cacna1hM1560V/+)
Seidel E, Schewe J, Zhang J, Dinh HA, Forslund SK, Markó L, Hellmig N, Peters J, Muller DN, Lifton RP, Nottoli T, Stölting G, Scholl UI. Enhanced Ca2+ signaling, mild primary aldosteronism, and hypertension in a familial hyperaldosteronism mouse model (Cacna1hM1560V/+). Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2014876118. PMID: 33879608, PMCID: PMC8092574, DOI: 10.1073/pnas.2014876118.Peer-Reviewed Original ResearchConceptsMild primary aldosteronismHigh-salt dietPrimary aldosteronismAldosterone productionNormal aldosterone productionPeak intracellular calcium concentrationRenin-angiotensin systemSystolic blood pressureEarly-onset hypertensionAdrenal glomerulosa cellsIntracellular calcium concentrationWild-type littermatesElevated intracellular CaCalcium entry pathwayCorresponding knockout miceFunction mutationsFH-IVPlasma aldosteroneRenin ratioBlood pressureChronic settingAdrenal morphologyZona glomerulosaGlomerulosa cellsAdrenal slices