Retrieved April 13, 2024, from https://hstalks.com/bs/2409/.
Introduction -- The endoplasmic reticulum (1) -- The endoplasmic reticulum (2) -- Endoplasmic reticulum luminal environment -- The sarcoplasmic reticulum -- Calcium and cardiac pathology -- Calreticulin deficient embryos -- Incomplete development of septum -- Agonist calcium release in mutant cells -- Calcium dependent transcription factors -- Impact of calreticulin on Ca2+ homeostasis -- Calreticulin deficiency loss of function -- Embryonic stem cells studies -- ES cell derived embryoid body -- Isolated ES cell-derived cardiomyocytes -- Differentiation without calreticulin -- Incorrectly formed sarcomeric structures -- Important domains -- Calcium and cardiogenesis -- Calreticulin is critical for cardiogenesis -- Impact of increased level of calreticulin -- Reduced SOCE in calreticulin expressing cells -- Calreticulin gain of function -- Gain of function and disease -- Embryonic stem cells and gain of function -- Contractile function -- MHC promoter activity -- Pacemaker cells -- The cardiac conductive system -- Tamoxifen inducible calreticulin mice -- Dilated cardiomyopathy and fibrosis -- Dilated cardiomyopathy and heart failure -- Cardiac hypertrophy genes -- Membrane associated proteins -- Summary of talk -- Take home message