Figure 1From: Ultrastructural analysis of development of myocardium in calreticulin-deficient miceWestern blot analysis of calreticulin expression during development of the heart. Calreticulin is abundant in both atria (A) and ventricles (V) during embryonic development days post coitus (dpc). Calreticulin protein levels becomes barely detectable postnatally (P) and even more so in the adult heart. GAPDH serves as a loading control.Back to article page