Table 1 Studies on vitamin D and glucocorticoids show differing effects on cardiomyocyte proliferation and heart regeneration

From: Heart regeneration from the whole-organism perspective to single-cell resolution

 

Vitamin D

Glucocorticoids

Mammals

Negative effect: Vitamin D treatment inhibited neonatal rodent cardiomyocyte proliferation in vitro50,51

No effect: Cardiac-specific vitamin D receptor knockout mice did not show any effect on cardiomyocyte proliferation at postnatal day 14 in vivo51

Negative effect: Dexamethasone treatment inhibited neonatal rodent cardiomyocyte proliferation in vitro51.

Glucocorticoid receptor ablation in mice after myocardial infarction led to cardiac muscle regeneration in vivo57

No effect: Cardiac-specific glucocorticoid receptor knockout mice did not alter cardiomyocyte proliferative activity at postnatal day 14 in vivo51

Zebrafish

Positive effect: Vitamin D analog enhanced zebrafish cardiomyocyte proliferation and heart regeneration while vitamin D receptor blockade inhibited regeneration52

Negative effect: Dexamethasone /adrenaline55 and beclomethasone56 led to heart regeneration defects in zebrafish